Chemical Properties of Methyldiethanolamine (CAS 105-59-9)

InChI

InChI=1S/C5H13NO2/c1-6(2-4-7)3-5-8/h7-8H,2-5H2,1H3

InChI Key

CRVGTESFCCXCTH-UHFFFAOYSA-N

Formula

C5H13NO2

SMILES

CN(CCO)CCO

Molecular Weight¹

119.16

CAS

105-59-9

Other Names

• 2,2'-(Methylimino)diethanol
• 2,2'-(methylazanediyl)bis(ethan-1-ol)
• 2,2'-methyliminodiethanol
• 2-(N-2-Hydroxyethyl-N-methylamino)ethanol
• Bis(2-hydroxyethyl)methylamine
• Diethanolmethylamine
• Ethanol, 2,2'-(methylimino)bis-
• Ethanol, 2,2'-(methylimino)di-
• Eve
• MDEA
• MDEA (diol)
• Methyl diethanolamine
• Methylbis(2-hydroxyethyl)amine
• Methyliminodiethanol
• N,N-Bis(2-hydroxyethyl)methylamine
• N,N-Di(2-hydroxyethyl)-N-methylamine
• N-(2-Hydroxyethyl)-N-methylethanolam
• N-Methyl-2,2'-iminodiethanol
• N-Methyl-2,2-iminodiethanol
• N-Methylaminodiglycol
• N-Methyldiethanolamine
• N-Methyldiethanolimine
• N-Methylimino-2,2'-diethanol
• N-Methyliminodiethanol
• NSC 11690
• USAF DO-52

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• n₀ : Refractive Index.
• ρ_l : Liquid Density (kg/m³).
• c_sound,fluid : Speed of sound in fluid (m/s).
• γ : Surface Tension (N/m).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Contents

1. Physical Properties
2. Temperature Dependent Properties
3. Datasets
4. Correlations
5. Similar Compounds
6. Mixtures
7. Sources

Physical Properties

Property	Value	Unit	Source
ω	0.7177		Relay (1.0) Calculated Property
ΔfG°	-171.64	kJ/mol	Joback Calculated Property
ΔfH°gas	-385.83	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	19.90	kJ/mol	Joback Calculated Property
ΔvapH°	76.99	kJ/mol	Relay (1.0) Calculated Property
IE	8.73	eV	Relay (1.0) Calculated Property
log10WS	1.36		Relay (1.0) Calculated Property
logPoct/wat	-1.097		Crippen Calculated Property
McVol	103.030	ml/mol	McGowan Calculated Property
Pc	4160.00	kPa	Critical Point and Vapor Pressure Measurements for 17 Compounds by a Low Residence Time Flow Method
Tboil	[520.20; 520.45]	K
Tboil	520.28	K	Vapor Liquid Equilibria for Three Binary Systems of N-Methylethanolamine, N-Methyldiethanolamine, and Ethylene Glycol at P = (40.0, 30.0, and 20.0) kPa
Tboil	520.20	K	NIST
Tboil	520.45	K	NIST
Tc	697.81	K	Relay (1.0) Calculated Property
Tfus	[250.00; 252.15]	K
Tfus	250.00	K	Thermodynamics of aqueous solutions of methyldiethanolamine and diisopropanolamine.
Tfus	252.15	K	NIST
Vc	0.369	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[244.80; 289.41]	J/mol×K	[510.60; 667.49]
Cp,gas	244.80	J/mol×K	510.60	Joback Calculated Property
Cp,gas	253.06	J/mol×K	536.75	Joback Calculated Property
Cp,gas	260.98	J/mol×K	562.90	Joback Calculated Property
Cp,gas	268.56	J/mol×K	589.04	Joback Calculated Property
Cp,gas	275.81	J/mol×K	615.19	Joback Calculated Property
Cp,gas	282.76	J/mol×K	641.34	Joback Calculated Property
Cp,gas	289.41	J/mol×K	667.49	Joback Calculated Property
Cp,liquid	[273.00; 304.00]	J/mol×K	[303.15; 353.15]
Cp,liquid	273.00	J/mol×K	303.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
Cp,liquid	276.00	J/mol×K	308.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
Cp,liquid	279.00	J/mol×K	313.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
Cp,liquid	282.00	J/mol×K	318.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
Cp,liquid	285.00	J/mol×K	323.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
Cp,liquid	288.00	J/mol×K	328.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
Cp,liquid	290.00	J/mol×K	333.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
Cp,liquid	294.00	J/mol×K	338.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
Cp,liquid	298.00	J/mol×K	343.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
Cp,liquid	301.00	J/mol×K	348.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
Cp,liquid	304.00	J/mol×K	353.15	Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
η	[0.0041200; 0.1420200]	Pa×s	[288.00; 373.15]
η	0.1420000	Pa×s	288.00	Density and Viscosity of Aqueous Solutions of (N-Methyldiethanolamine + Piperazine) and (2-Amino-2-methyl-1-propanol + Piperazine) from (288 to 333) K
η	0.1420200	Pa×s	288.00	Density and Viscosity of Aqueous Solutions of 2-Piperidineethanol, (2-Piperidineethanol + Monoethanolamine), and (2-Piperidineethanol + Diethanolamine) from (288 to 333) K
η	0.1420000	Pa×s	288.00	Density and Viscosity of Aqueous Solutions of (2-Piperidineethanol + Piperazine) from (288 to 333) K and Surface Tension of Aqueous Solutions of (N-Methyldiethanolamine + Piperazine), (2-Amino-2-methyl-1-propanol + Piperazine), and (2-Piperidineethanol + Piperazine) from (293 to 323) K
η	0.0731030	Pa×s	298.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0731000	Pa×s	298.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0558900	Pa×s	303.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0586210	Pa×s	303.15	Density and Viscosity of Aqueous Mixtures of N-Methyldiethanolamines (MDEA) and Ionic Liquids
η	0.0576900	Pa×s	303.15	Density, Viscosity, and Performances of Carbon Dioxide Capture in 16 Absorbents of Amine + Ionic Liquid + H2O, Ionic Liquid + H2O, and Amine + H2O Systems
η	0.0434500	Pa×s	308.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0347300	Pa×s	313.00	Density and Viscosity of Aqueous Solutions of (N-Methyldiethanolamine + Piperazine) and (2-Amino-2-methyl-1-propanol + Piperazine) from (288 to 333) K
η	0.0347300	Pa×s	313.00	Density and Viscosity of Aqueous Solutions of 2-Piperidineethanol, (2-Piperidineethanol + Monoethanolamine), and (2-Piperidineethanol + Diethanolamine) from (288 to 333) K
η	0.0347300	Pa×s	313.00	Density and Viscosity of Aqueous Solutions of (2-Piperidineethanol + Piperazine) from (288 to 333) K and Surface Tension of Aqueous Solutions of (N-Methyldiethanolamine + Piperazine), (2-Amino-2-methyl-1-propanol + Piperazine), and (2-Piperidineethanol + Piperazine) from (293 to 323) K
η	0.0346170	Pa×s	313.15	Viscosities for Aqueous Solutions of N-Methyldiethanolamine from 313.15 to 363.15 K
η	0.0347900	Pa×s	313.15	Density, Viscosity, and Performances of Carbon Dioxide Capture in 16 Absorbents of Amine + Ionic Liquid + H2O, Ionic Liquid + H2O, and Amine + H2O Systems
η	0.0376820	Pa×s	313.15	Density and Viscosity of Aqueous Mixtures of N-Methyldiethanolamines (MDEA) and Ionic Liquids
η	0.0341500	Pa×s	313.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0271500	Pa×s	318.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0218200	Pa×s	323.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0218800	Pa×s	323.15	Density, Viscosity, and Performances of Carbon Dioxide Capture in 16 Absorbents of Amine + Ionic Liquid + H2O, Ionic Liquid + H2O, and Amine + H2O Systems
η	0.0177900	Pa×s	328.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0146600	Pa×s	333.00	Density and Viscosity of Aqueous Solutions of (N-Methyldiethanolamine + Piperazine) and (2-Amino-2-methyl-1-propanol + Piperazine) from (288 to 333) K
η	0.0146600	Pa×s	333.00	Density and Viscosity of Aqueous Solutions of (2-Piperidineethanol + Piperazine) from (288 to 333) K and Surface Tension of Aqueous Solutions of (N-Methyldiethanolamine + Piperazine), (2-Amino-2-methyl-1-propanol + Piperazine), and (2-Piperidineethanol + Piperazine) from (293 to 323) K
η	0.0146600	Pa×s	333.00	Density and Viscosity of Aqueous Solutions of 2-Piperidineethanol, (2-Piperidineethanol + Monoethanolamine), and (2-Piperidineethanol + Diethanolamine) from (288 to 333) K
η	0.0143770	Pa×s	333.15	Viscosities for Aqueous Solutions of N-Methyldiethanolamine from 313.15 to 363.15 K
η	0.0152560	Pa×s	333.15	Density and Viscosity of Aqueous Mixtures of N-Methyldiethanolamines (MDEA) and Ionic Liquids
η	0.0146300	Pa×s	333.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0146000	Pa×s	333.15	Density, Viscosity, and Performances of Carbon Dioxide Capture in 16 Absorbents of Amine + Ionic Liquid + H2O, Ionic Liquid + H2O, and Amine + H2O Systems
η	0.0122000	Pa×s	338.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0098550	Pa×s	343.15	Density, Viscosity, and Performances of Carbon Dioxide Capture in 16 Absorbents of Amine + Ionic Liquid + H2O, Ionic Liquid + H2O, and Amine + H2O Systems
η	0.0102100	Pa×s	343.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0086100	Pa×s	348.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0086000	Pa×s	348.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0073100	Pa×s	353.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0070820	Pa×s	353.15	Viscosities for Aqueous Solutions of N-Methyldiethanolamine from 313.15 to 363.15 K
η	0.0067560	Pa×s	353.15	Density and Viscosity of Aqueous Mixtures of N-Methyldiethanolamines (MDEA) and Ionic Liquids
η	0.0062800	Pa×s	358.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0062900	Pa×s	358.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0052770	Pa×s	363.15	Viscosities for Aqueous Solutions of N-Methyldiethanolamine from 313.15 to 363.15 K
η	0.0054300	Pa×s	363.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0045390	Pa×s	363.15	Density and Viscosity of Aqueous Mixtures of N-Methyldiethanolamines (MDEA) and Ionic Liquids
η	0.0047200	Pa×s	368.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
η	0.0041200	Pa×s	373.15	Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
ΔvapH	[71.50; 73.00]	kJ/mol	[422.00; 455.00]
ΔvapH	71.50	kJ/mol	422.00	NIST
ΔvapH	73.00	kJ/mol	455.00	NIST
Pvap	[2.48; 101.30]	kPa	[409.69; 520.28]
Pvap	2.48	kPa	409.69	Ebulliometric Determination of Vapor
Pvap	2.98	kPa	413.43	Ebulliometric Determination of Vapor
Pvap	3.48	kPa	416.72	Ebulliometric Determination of Vapor
Pvap	4.48	kPa	421.96	Ebulliometric Determination of Vapor
Pvap	5.48	kPa	426.65	Ebulliometric Determination of Vapor
Pvap	6.48	kPa	430.48	Ebulliometric Determination of Vapor
Pvap	7.98	kPa	435.50	Ebulliometric Determination of Vapor
Pvap	20.00	kPa	467.34	Vapor Liquid Equilibria for Three Binary Systems of N-Methylethanolamine, N-Methyldiethanolamine, and Ethylene Glycol at P = (40.0, 30.0, and 20.0) kPa
Pvap	20.00	kPa	467.40	Vapor Liquid Equilibria for Three Binary Systems of N-Methylethanolamine, N-Methyldiethanolamine, and Ethylene Glycol at P = (40.0, 30.0, and 20.0) kPa
Pvap	30.00	kPa	479.37	Vapor Liquid Equilibria for Three Binary Systems of N-Methylethanolamine, N-Methyldiethanolamine, and Ethylene Glycol at P = (40.0, 30.0, and 20.0) kPa
Pvap	30.00	kPa	479.40	Vapor Liquid Equilibria for Three Binary Systems of N-Methylethanolamine, N-Methyldiethanolamine, and Ethylene Glycol at P = (40.0, 30.0, and 20.0) kPa
Pvap	40.00	kPa	488.14	Vapor Liquid Equilibria for Three Binary Systems of N-Methylethanolamine, N-Methyldiethanolamine, and Ethylene Glycol at P = (40.0, 30.0, and 20.0) kPa
Pvap	40.00	kPa	488.17	Vapor Liquid Equilibria for Three Binary Systems of N-Methylethanolamine, N-Methyldiethanolamine, and Ethylene Glycol at P = (40.0, 30.0, and 20.0) kPa
Pvap	101.30	kPa	520.28	Vapor Liquid Equilibria for Three Binary Systems of N-Methylethanolamine, N-Methyldiethanolamine, and Ethylene Glycol at P = (40.0, 30.0, and 20.0) kPa
n0	[1.46008; 1.46840]		[293.15; 303.10]
n0	1.46840		293.15	Experimental Vapor-Liquid Equilibrium Data for Binary Mixtures of Methyldiethanolamine in Water and Ethylene Glycol under Vacuum
n0	1.46008		303.10	Physical Properties of Piperazine (PZ) Activated Aqueous Solutions of 2- Amino-2-hydroxymethyl-1, 3-propanediol (AHPD + PZ)
ρl	[936.81; 1048.00]	kg/m3	[283.15; 423.15]
ρl	1048.00	kg/m3	283.15	Density and Viscosity of the Nonaqueous and Aqueous Mixtures of Methyldiethanolamine and Monoethylene Glycol at Temperatures from 283.15 to 353.15 K
ρl	1047.53	kg/m3	283.15	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1044.50	kg/m3	288.15	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1046.36	kg/m3	288.15	Excess Enthalpy and Excess Volume for Pyridine + Methyldiethanolamine and Pyridine + Ethanolamine Mixtures
ρl	1041.60	kg/m3	293.15	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1039.90	kg/m3	293.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	1041.12	kg/m3	293.15	Simultaneous solubility measurement of (ethyl mercaptan + carbon dioxide) into the aqueous solutions of (N-methyl diethanolamine + sulfolane + water)
ρl	1040.06	kg/m3	293.15	Volumetric Properties of Binary Mixtures of 3-(Methylamino)propylamine with Water, N-Methyldiethanolamine, N,N-Dimethylethanolamine, and N,N-Diethylethanolamine from (283.15 to 363.15) K
ρl	1040.50	kg/m3	293.15	Volumetric and viscometric properties of ternary solution of (N-methyldiethanolamine + monoethanolamine + ethanol)
ρl	1037.70	kg/m3	293.15	Experiment and model for the viscosity of carbonated MDEA - MEA aqueous solutions
ρl	1040.31	kg/m3	293.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1040.60	kg/m3	293.15	Volumetric and viscometric behaviour of the binary systems of N-methyldiethanolamine and diethanolamine with 1-butyl-3-methylimidazolium acetate at various temperatures
ρl	1040.60	kg/m3	293.15	Volumetric properties of binary mixtures of dimethyl sulfoxide with amines from (293.15 to 363.15) K
ρl	1036.70	kg/m3	298.00	Measurement and Correlation of the Physicochemical Properties of Novel Aqueous Bis(3-aminopropyl)amine and Its Blend with N-Methyldiethanolamine for CO2 Capture
ρl	1037.86	kg/m3	298.15	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1038.22	kg/m3	298.15	Density and Excess Properties of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
ρl	1036.40	kg/m3	298.15	Experimental Study of Carbon Dioxide Solubility in Aqueous N-Methyldiethanolamine Solution with 1-Butylpyridinium Tetrafluoroborate Ionic Liquid
ρl	1036.42	kg/m3	298.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1037.00	kg/m3	298.15	Study of CO2 Absorption into Phase Change Solvents MAPA and DEEA
ρl	1036.80	kg/m3	298.15	Density and Viscosity of the Nonaqueous and Aqueous Mixtures of Methyldiethanolamine and Monoethylene Glycol at Temperatures from 283.15 to 353.15 K
ρl	1036.81	kg/m3	298.15	Excess Enthalpy and Excess Volume for Pyridine + Methyldiethanolamine and Pyridine + Ethanolamine Mixtures
ρl	1036.83	kg/m3	298.15	Densities and Viscosities of Aqueous Ternary Mixtures of 2-(Methylamino)ethanol and 2-(Ethylamino)ethanol with Diethanolamine, Triethanolamine, N-Methyldiethanolamine, or 2-Amino-1-methyl-1-propanol from 298.15 to 323.15 K
ρl	1034.10	kg/m3	303.14	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1033.02	kg/m3	303.15	Volumetric properties of binary mixtures of dimethyl sulfoxide with amines from (293.15 to 363.15) K
ρl	1032.40	kg/m3	303.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	1033.60	kg/m3	303.15	Simultaneous solubility measurement of (ethyl mercaptan + carbon dioxide) into the aqueous solutions of (N-methyl diethanolamine + sulfolane + water)
ρl	1032.60	kg/m3	303.15	Volumetric and viscometric properties of ternary solution of (N-methyldiethanolamine + monoethanolamine + ethanol)
ρl	1032.80	kg/m3	303.15	Volumetric and viscometric behaviour of the binary systems of N-methyldiethanolamine and diethanolamine with 1-butyl-3-methylimidazolium acetate at various temperatures
ρl	1034.49	kg/m3	303.15	Density and Excess Properties of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
ρl	1032.47	kg/m3	303.15	Volumetric Properties of Binary Mixtures of 3-(Methylamino)propylamine with Water, N-Methyldiethanolamine, N,N-Dimethylethanolamine, and N,N-Diethylethanolamine from (283.15 to 363.15) K
ρl	1033.80	kg/m3	303.15	Density, Surface Tension, and Viscosity of Ionic Liquids (1-Ethyl-3-methylimidazolium diethylphosphate and 1,3-Dimethylimidazolium dimethylphosphate) Aqueous Ternary Mixtures with MDEA
ρl	1033.06	kg/m3	303.15	Densities and Viscosities of Aqueous Ternary Mixtures of 2-(Methylamino)ethanol and 2-(Ethylamino)ethanol with Diethanolamine, Triethanolamine, N-Methyldiethanolamine, or 2-Amino-1-methyl-1-propanol from 298.15 to 323.15 K
ρl	1032.55	kg/m3	303.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1029.40	kg/m3	308.00	Measurement and Correlation of the Physicochemical Properties of Novel Aqueous Bis(3-aminopropyl)amine and Its Blend with N-Methyldiethanolamine for CO2 Capture
ρl	1030.32	kg/m3	308.14	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1028.70	kg/m3	308.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1030.75	kg/m3	308.15	Density and Excess Properties of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
ρl	1029.26	kg/m3	308.15	Densities and Viscosities of Aqueous Ternary Mixtures of 2-(Methylamino)ethanol and 2-(Ethylamino)ethanol with Diethanolamine, Triethanolamine, N-Methyldiethanolamine, or 2-Amino-1-methyl-1-propanol from 298.15 to 323.15 K
ρl	1026.52	kg/m3	313.15	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1025.40	kg/m3	313.15	Volumetric properties of binary mixtures of dimethyl sulfoxide with amines from (293.15 to 363.15) K
ρl	1024.86	kg/m3	313.15	Volumetric Properties of Binary Mixtures of 3-(Methylamino)propylamine with Water, N-Methyldiethanolamine, N,N-Dimethylethanolamine, and N,N-Diethylethanolamine from (283.15 to 363.15) K
ρl	1024.76	kg/m3	313.15	Volumetric and viscometric properties of ternary solution of (N-methyldiethanolamine + monoethanolamine + ethanol)
ρl	1025.14	kg/m3	313.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1025.83	kg/m3	313.15	Simultaneous solubility measurement of (ethyl mercaptan + carbon dioxide) into the aqueous solutions of (N-methyl diethanolamine + sulfolane + water)
ρl	1025.45	kg/m3	313.15	Densities and Viscosities of Aqueous Ternary Mixtures of 2-(Methylamino)ethanol and 2-(Ethylamino)ethanol with Diethanolamine, Triethanolamine, N-Methyldiethanolamine, or 2-Amino-1-methyl-1-propanol from 298.15 to 323.15 K
ρl	1025.10	kg/m3	313.15	Experimental Study of Carbon Dioxide Solubility in Aqueous N-Methyldiethanolamine Solution with 1-Butylpyridinium Tetrafluoroborate Ionic Liquid
ρl	1025.40	kg/m3	313.15	Volumetric and viscometric behaviour of the binary systems of N-methyldiethanolamine and diethanolamine with 1-butyl-3-methylimidazolium acetate at various temperatures
ρl	1026.99	kg/m3	313.15	Density and Excess Properties of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
ρl	1025.00	kg/m3	313.15	Density and Viscosity of Aqueous Blends of Three Alkanolamines: N-Methyldiethanolamine, Diethanolamine, and 2-Amino-2-methyl-1-propanol in the Range of (303 to 343) K
ρl	1024.90	kg/m3	313.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	1025.30	kg/m3	313.15	Density and Viscosity of the Nonaqueous and Aqueous Mixtures of Methyldiethanolamine and Monoethylene Glycol at Temperatures from 283.15 to 353.15 K
ρl	1026.70	kg/m3	313.15	Density, Surface Tension, and Viscosity of Ionic Liquids (1-Ethyl-3-methylimidazolium diethylphosphate and 1,3-Dimethylimidazolium dimethylphosphate) Aqueous Ternary Mixtures with MDEA
ρl	1026.70	kg/m3	313.20	Low pressure solubilities of CO2 in guanidinium trifluoromethanesulfonate-MDEA systems
ρl	1021.34	kg/m3	318.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1022.70	kg/m3	318.15	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1021.62	kg/m3	318.15	Densities and Viscosities of Aqueous Ternary Mixtures of 2-(Methylamino)ethanol and 2-(Ethylamino)ethanol with Diethanolamine, Triethanolamine, N-Methyldiethanolamine, or 2-Amino-1-methyl-1-propanol from 298.15 to 323.15 K
ρl	1023.25	kg/m3	318.15	Density and Excess Properties of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
ρl	1018.50	kg/m3	323.00	Measurement and Correlation of the Physicochemical Properties of Novel Aqueous Bis(3-aminopropyl)amine and Its Blend with N-Methyldiethanolamine for CO2 Capture
ρl	1018.88	kg/m3	323.14	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1017.74	kg/m3	323.15	Volumetric properties of binary mixtures of dimethyl sulfoxide with amines from (293.15 to 363.15) K
ρl	1017.50	kg/m3	323.15	Experimental Study of Carbon Dioxide Solubility in Aqueous N-Methyldiethanolamine Solution with 1-Butylpyridinium Tetrafluoroborate Ionic Liquid
ρl	1019.47	kg/m3	323.15	Density and Excess Properties of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
ρl	1017.55	kg/m3	323.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1017.70	kg/m3	323.15	Density and Viscosity of the Nonaqueous and Aqueous Mixtures of Methyldiethanolamine and Monoethylene Glycol at Temperatures from 283.15 to 353.15 K
ρl	1017.78	kg/m3	323.15	Densities and Viscosities of Aqueous Ternary Mixtures of 2-(Methylamino)ethanol and 2-(Ethylamino)ethanol with Diethanolamine, Triethanolamine, N-Methyldiethanolamine, or 2-Amino-1-methyl-1-propanol from 298.15 to 323.15 K
ρl	1017.40	kg/m3	323.15	Density and Viscosity of Aqueous Blends of Three Alkanolamines: N-Methyldiethanolamine, Diethanolamine, and 2-Amino-2-methyl-1-propanol in the Range of (303 to 343) K
ρl	1017.80	kg/m3	323.15	Simultaneous solubility measurement of (ethyl mercaptan + carbon dioxide) into the aqueous solutions of (N-methyl diethanolamine + sulfolane + water)
ρl	1018.90	kg/m3	323.15	Density, Surface Tension, and Viscosity of Ionic Liquids (1-Ethyl-3-methylimidazolium diethylphosphate and 1,3-Dimethylimidazolium dimethylphosphate) Aqueous Ternary Mixtures with MDEA
ρl	1017.20	kg/m3	323.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	1017.21	kg/m3	323.15	Volumetric Properties of Binary Mixtures of 3-(Methylamino)propylamine with Water, N-Methyldiethanolamine, N,N-Dimethylethanolamine, and N,N-Diethylethanolamine from (283.15 to 363.15) K
ρl	1017.12	kg/m3	323.15	Volumetric and viscometric properties of ternary solution of (N-methyldiethanolamine + monoethanolamine + ethanol)
ρl	1017.80	kg/m3	323.15	Volumetric and viscometric behaviour of the binary systems of N-methyldiethanolamine and diethanolamine with 1-butyl-3-methylimidazolium acetate at various temperatures
ρl	1018.90	kg/m3	323.20	Low pressure solubilities of CO2 in guanidinium trifluoromethanesulfonate-MDEA systems
ρl	1015.02	kg/m3	328.14	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1013.89	kg/m3	328.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1015.64	kg/m3	328.15	Density and Excess Properties of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
ρl	1011.43	kg/m3	333.14	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1010.03	kg/m3	333.15	Volumetric properties of binary mixtures of dimethyl sulfoxide with amines from (293.15 to 363.15) K
ρl	1010.00	kg/m3	333.15	Volumetric and viscometric behaviour of the binary systems of N-methyldiethanolamine and diethanolamine with 1-butyl-3-methylimidazolium acetate at various temperatures
ρl	1010.07	kg/m3	333.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1010.00	kg/m3	333.15	Density and Viscosity of the Nonaqueous and Aqueous Mixtures of Methyldiethanolamine and Monoethylene Glycol at Temperatures from 283.15 to 353.15 K
ρl	1009.60	kg/m3	333.15	Density and Viscosity of Aqueous Blends of Three Alkanolamines: N-Methyldiethanolamine, Diethanolamine, and 2-Amino-2-methyl-1-propanol in the Range of (303 to 343) K
ρl	1009.51	kg/m3	333.15	Volumetric Properties of Binary Mixtures of 3-(Methylamino)propylamine with Water, N-Methyldiethanolamine, N,N-Dimethylethanolamine, and N,N-Diethylethanolamine from (283.15 to 363.15) K
ρl	1010.80	kg/m3	333.15	Simultaneous solubility measurement of (ethyl mercaptan + carbon dioxide) into the aqueous solutions of (N-methyl diethanolamine + sulfolane + water)
ρl	1011.80	kg/m3	333.15	Density and Excess Properties of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
ρl	1009.90	kg/m3	333.15	Experimental Study of Carbon Dioxide Solubility in Aqueous N-Methyldiethanolamine Solution with 1-Butylpyridinium Tetrafluoroborate Ionic Liquid
ρl	1009.50	kg/m3	333.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	1007.25	kg/m3	338.14	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1007.92	kg/m3	338.15	Density and Excess Properties of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
ρl	1006.37	kg/m3	338.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1002.25	kg/m3	343.15	Volumetric properties of binary mixtures of dimethyl sulfoxide with amines from (293.15 to 363.15) K
ρl	1003.32	kg/m3	343.15	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	1001.70	kg/m3	343.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	1001.73	kg/m3	343.15	Volumetric Properties of Binary Mixtures of 3-(Methylamino)propylamine with Water, N-Methyldiethanolamine, N,N-Dimethylethanolamine, and N,N-Diethylethanolamine from (283.15 to 363.15) K
ρl	1002.30	kg/m3	343.15	Volumetric and viscometric behaviour of the binary systems of N-methyldiethanolamine and diethanolamine with 1-butyl-3-methylimidazolium acetate at various temperatures
ρl	1002.33	kg/m3	343.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	1002.76	kg/m3	343.15	Simultaneous solubility measurement of (ethyl mercaptan + carbon dioxide) into the aqueous solutions of (N-methyl diethanolamine + sulfolane + water)
ρl	1002.20	kg/m3	343.15	Experimental Study of Carbon Dioxide Solubility in Aqueous N-Methyldiethanolamine Solution with 1-Butylpyridinium Tetrafluoroborate Ionic Liquid
ρl	1002.20	kg/m3	343.15	Density and Viscosity of the Nonaqueous and Aqueous Mixtures of Methyldiethanolamine and Monoethylene Glycol at Temperatures from 283.15 to 353.15 K
ρl	999.38	kg/m3	348.15	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	998.62	kg/m3	348.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	994.40	kg/m3	353.14	Volumetric properties of binary mixtures of dimethyl sulfoxide with amines from (293.15 to 363.15) K
ρl	995.41	kg/m3	353.14	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	993.89	kg/m3	353.15	Volumetric Properties of Binary Mixtures of 3-(Methylamino)propylamine with Water, N-Methyldiethanolamine, N,N-Dimethylethanolamine, and N,N-Diethylethanolamine from (283.15 to 363.15) K
ρl	995.05	kg/m3	353.15	Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
ρl	993.90	kg/m3	353.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	994.50	kg/m3	353.15	Density and Viscosity of the Nonaqueous and Aqueous Mixtures of Methyldiethanolamine and Monoethylene Glycol at Temperatures from 283.15 to 353.15 K
ρl	994.01	kg/m3	353.15	Excess Enthalpy and Excess Volume for Pyridine + Methyldiethanolamine and Pyridine + Ethanolamine Mixtures
ρl	991.41	kg/m3	358.15	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	987.39	kg/m3	363.15	Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
ρl	986.47	kg/m3	363.15	Volumetric properties of binary mixtures of dimethyl sulfoxide with amines from (293.15 to 363.15) K
ρl	986.00	kg/m3	363.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	985.96	kg/m3	363.15	Volumetric Properties of Binary Mixtures of 3-(Methylamino)propylamine with Water, N-Methyldiethanolamine, N,N-Dimethylethanolamine, and N,N-Diethylethanolamine from (283.15 to 363.15) K
ρl	978.28	kg/m3	373.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	970.22	kg/m3	383.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	962.03	kg/m3	393.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	953.71	kg/m3	403.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	945.29	kg/m3	413.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
ρl	936.81	kg/m3	423.15	Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
csound,fluid	[1490.40; 1598.80]	m/s	[288.15; 323.15]
csound,fluid	1598.80	m/s	288.15	Density, Speed of Sound, and Isentropic Compressibility of Triethanolamine (or N-Methyldiethanolamine) + Water + Ethanol Solutions from t = (15 to 50) deg C
csound,fluid	1585.48	m/s	293.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of (Monoethanolamine + 2-Amino-2-methyl-1-propanol), (Monoethanolamine + Triethanolamine), and (Monoethanolamine + N-Methyldiethanolamine) at Temperatures from (293.15 to 323.15) K
csound,fluid	1583.10	m/s	293.15	Density, Speed of Sound, and Isentropic Compressibility of Triethanolamine (or N-Methyldiethanolamine) + Water + Ethanol Solutions from t = (15 to 50) deg C
csound,fluid	1564.10	m/s	298.15	Density, Speed of Sound, and Isentropic Compressibility of Triethanolamine (or N-Methyldiethanolamine) + Water + Ethanol Solutions from t = (15 to 50) deg C
csound,fluid	1570.13	m/s	298.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of (Monoethanolamine + 2-Amino-2-methyl-1-propanol), (Monoethanolamine + Triethanolamine), and (Monoethanolamine + N-Methyldiethanolamine) at Temperatures from (293.15 to 323.15) K
csound,fluid	1546.00	m/s	303.15	Density, Speed of Sound, and Isentropic Compressibility of Triethanolamine (or N-Methyldiethanolamine) + Water + Ethanol Solutions from t = (15 to 50) deg C
csound,fluid	1554.81	m/s	303.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of (Monoethanolamine + 2-Amino-2-methyl-1-propanol), (Monoethanolamine + Triethanolamine), and (Monoethanolamine + N-Methyldiethanolamine) at Temperatures from (293.15 to 323.15) K
csound,fluid	1531.00	m/s	308.15	Density, Speed of Sound, and Isentropic Compressibility of Triethanolamine (or N-Methyldiethanolamine) + Water + Ethanol Solutions from t = (15 to 50) deg C
csound,fluid	1539.47	m/s	308.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of (Monoethanolamine + 2-Amino-2-methyl-1-propanol), (Monoethanolamine + Triethanolamine), and (Monoethanolamine + N-Methyldiethanolamine) at Temperatures from (293.15 to 323.15) K
csound,fluid	1516.10	m/s	313.15	Density, Speed of Sound, and Isentropic Compressibility of Triethanolamine (or N-Methyldiethanolamine) + Water + Ethanol Solutions from t = (15 to 50) deg C
csound,fluid	1524.19	m/s	313.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of (Monoethanolamine + 2-Amino-2-methyl-1-propanol), (Monoethanolamine + Triethanolamine), and (Monoethanolamine + N-Methyldiethanolamine) at Temperatures from (293.15 to 323.15) K
csound,fluid	1503.20	m/s	318.15	Density, Speed of Sound, and Isentropic Compressibility of Triethanolamine (or N-Methyldiethanolamine) + Water + Ethanol Solutions from t = (15 to 50) deg C
csound,fluid	1508.79	m/s	318.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of (Monoethanolamine + 2-Amino-2-methyl-1-propanol), (Monoethanolamine + Triethanolamine), and (Monoethanolamine + N-Methyldiethanolamine) at Temperatures from (293.15 to 323.15) K
csound,fluid	1490.40	m/s	323.15	Density, Speed of Sound, and Isentropic Compressibility of Triethanolamine (or N-Methyldiethanolamine) + Water + Ethanol Solutions from t = (15 to 50) deg C
csound,fluid	1493.40	m/s	323.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of (Monoethanolamine + 2-Amino-2-methyl-1-propanol), (Monoethanolamine + Triethanolamine), and (Monoethanolamine + N-Methyldiethanolamine) at Temperatures from (293.15 to 323.15) K
γ	[0.04; 0.04]	N/m	[288.15; 333.15]
γ	0.04	N/m	288.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.04	N/m	293.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.04	N/m	298.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.04	N/m	303.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.04	N/m	303.15	Viscosity, Refractive Index, Surface Tension, and Thermal Decomposition of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
γ	0.04	N/m	308.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.04	N/m	313.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.04	N/m	313.15	Viscosity, Refractive Index, Surface Tension, and Thermal Decomposition of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
γ	0.04	N/m	323.15	Viscosity, Refractive Index, Surface Tension, and Thermal Decomposition of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
γ	0.04	N/m	333.15	Viscosity, Refractive Index, Surface Tension, and Thermal Decomposition of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K

Datasets

Mass density, kg/m3

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
100.00	298.15	1036.0
100.00	303.15	1032.4
100.00	308.15	1028.6
100.00	313.15	1024.8
100.00	318.15	1021.0
100.00	323.15	1017.2
100.00	328.15	1013.3
100.00	333.15	1009.4
100.00	338.15	1005.6
100.00	343.15	1001.7
100.00	348.15	997.7
100.00	353.15	993.8
100.00	358.15	989.9
100.00	363.15	985.9
700.00	373.15	978.6
700.00	383.15	970.3
700.00	393.15	962.1
700.00	403.15	953.9
700.00	413.15	945.6
700.00	423.15	937.0
Reference

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
313.09	1007.00	1025.3
313.09	1989.00	1025.8
313.09	3027.00	1026.4
313.09	4003.00	1026.9
313.09	5004.00	1027.3
313.09	6004.00	1027.8
313.09	6996.00	1028.3
313.09	8006.00	1028.8
313.09	9066.00	1029.4
313.09	10021.00	1029.8
313.09	11008.00	1030.3
313.09	11995.00	1030.8
313.09	13024.00	1031.3
313.09	13984.00	1031.7
313.09	14994.00	1032.2
313.09	15992.00	1032.7
313.09	16977.00	1033.1
313.09	17994.00	1033.6
313.09	19000.00	1034.0
313.09	19985.00	1034.5
323.01	1003.00	1017.6
323.01	2020.00	1018.2
323.01	3006.00	1018.7
323.01	4031.00	1019.2
323.01	5002.00	1019.7
323.01	6020.00	1020.2
323.01	7003.00	1020.7
323.01	8000.00	1021.2
323.01	9006.00	1021.7
323.01	9991.00	1022.2
323.01	11005.00	1022.7
323.01	12000.00	1023.2
323.01	13010.00	1023.7
323.01	14000.00	1024.2
323.01	14987.00	1024.7
323.01	15987.00	1025.2
323.01	17012.00	1025.6
323.01	17991.00	1026.1
323.01	18995.00	1026.6
323.01	20012.00	1027.1
332.95	1045.00	1009.9
332.95	2032.00	1010.5
332.95	2995.00	1011.0
332.95	3991.00	1011.6
332.95	4983.00	1012.1
332.95	6016.00	1012.6
332.95	6998.00	1013.2
332.95	8009.00	1013.7
332.95	8993.00	1014.2
332.95	9991.00	1014.7
332.95	10985.00	1015.3
332.95	12014.00	1015.8
332.95	13079.00	1016.3
332.95	13992.00	1016.8
332.95	14999.00	1017.3
332.95	15997.00	1017.8
332.95	16989.00	1018.3
332.95	17997.00	1018.8
332.95	19011.00	1019.3
332.95	19963.00	1019.7
342.78	1004.00	1002.0
342.78	1998.00	1002.6
342.78	3050.00	1003.2
342.78	4015.00	1003.7
342.78	4998.00	1004.3
342.78	6020.00	1004.9
342.78	7011.00	1005.4
342.78	8034.00	1006.0
342.78	9001.00	1006.5
342.78	10000.00	1007.1
342.78	11000.00	1007.6
342.78	12012.00	1008.2
342.78	12947.00	1008.7
342.78	13991.00	1009.2
342.78	15001.00	1009.8
342.78	15987.00	1010.3
342.78	16998.00	1010.8
342.78	18005.00	1011.3
342.78	18981.00	1011.9
342.78	19980.00	1012.4
352.68	1013.00	994.4
352.68	2013.00	995.0
352.68	3004.00	995.6
352.68	3999.00	996.1
352.68	5003.00	996.8
352.68	6019.00	997.3
352.68	7005.00	997.8
352.68	8001.00	998.4
352.68	8984.00	999.0
352.68	9981.00	999.5
352.68	11029.00	1000.2
352.68	11980.00	1000.7
352.68	13051.00	1001.3
352.68	14000.00	1001.8
352.68	14988.00	1002.4
352.68	16018.00	1002.9
352.68	16978.00	1003.4
352.68	17977.00	1004.0
352.68	19003.00	1004.5
352.68	19990.00	1005.1
362.52	1005.00	986.7
362.52	2045.00	987.3
362.52	2982.00	987.8
362.52	4026.00	988.4
362.52	5007.00	988.9
362.52	6014.00	989.5
362.52	7015.00	990.2
362.52	7998.00	990.8
362.52	9003.00	991.3
362.52	9986.00	991.9
362.52	10996.00	992.5
362.52	12008.00	993.1
362.52	13004.00	993.7
362.52	13985.00	994.2
362.52	15010.00	994.8
362.52	15983.00	995.4
362.52	17007.00	995.7
362.52	17985.00	996.3
362.52	18994.00	996.9
362.52	19994.00	997.4
Reference

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.08e-08; 3214.74]	kPa	[252.15; 678.00]	KDB Vapor Pressure Data
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			1.72666e+02
Coefficient B			-1.85482e+04
Coefficient C			-2.12756e+01
Coefficient D			3.18819e-06
Temperature range, min.			252.15
Temperature range, max.			678.00
Pvap	1.08e-08	kPa	252.15	Calculated Property
Pvap	3.37e-05	kPa	299.47	Calculated Property
Pvap	7.66e-03	kPa	346.78	Calculated Property
Pvap	0.35	kPa	394.10	Calculated Property
Pvap	5.47	kPa	441.42	Calculated Property
Pvap	42.15	kPa	488.73	Calculated Property
Pvap	196.32	kPa	536.05	Calculated Property
Pvap	636.16	kPa	583.37	Calculated Property
Pvap	1579.35	kPa	630.68	Calculated Property
Pvap	3214.74	kPa	678.00	Calculated Property

Similar Compounds

Find more compounds similar to Methyldiethanolamine.

Mixtures

• Methyldiethanolamine + Water
• Monoethanolamine + Methyldiethanolamine + Water
• Carbon dioxide + Methyldiethanolamine + Water
• Piperazine + Methyldiethanolamine
• Piperazine + Methyldiethanolamine + Water
• Dimethyl Sulfoxide + Methyldiethanolamine
• Methyldiethanolamine + Methyltriphenylphosphonium bromide
• Methyldiethanolamine + Water + Thiophene, tetrahydro-, 1,1-dioxide
• Ethanol + Methyldiethanolamine
• Monoethanolamine + Methyldiethanolamine
• Monoethanolamine + Ethanol + Methyldiethanolamine
• 3,3'-Iminobispropylamine + Methyldiethanolamine + Water
• Nitrous oxide + Methyldiethanolamine + Water
• Choline chloride + Methyldiethanolamine
• Tetra-N-butylammonium bromide + Methyldiethanolamine
• Carbon dioxide + Tetra-N-butylammonium bromide + Methyldiethanolamine
• Choline chloride + Carbon dioxide + Methyldiethanolamine
• 1,2-Ethanediol + Methyldiethanolamine
• 1,2-Ethanediol + Methyldiethanolamine + Water
• Diethanolamine + Methyldiethanolamine + Water

Find more mixtures with Methyldiethanolamine.

Sources

• KDB Vapor Pressure Data
• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Solubility of carbon dioxide in aqueous solutions of diisopropanolamine and methyldiethanolamine
• Thermodynamics of aqueous solutions of methyldiethanolamine and diisopropanolamine.
• Solubilities of CO2 in aqueous N-methyldiethanolamine and guanidinium trifluoromethanesulfonate ionic liquid systems at elevated pressure
• Experiments and theory for the surface tensions of carbonated MDEA - PZ aqueous solutions
• Experiment and model for the viscosity of carbonated MDEA - MEA aqueous solutions
• Measurement and prediction of densities, viscosities, and surface tensions for aqueous solutions of potassium citrate
• Experiment and model for the surface tension of carbonated MEA-MDEA aqueous solutions
• Low pressure solubilities of CO2 in guanidinium trifluoromethanesulfonate-MDEA systems
• The solubility measurement and modeling of CO2 in aqueous solution of N-methyldiethanolaminen + 2-amino-2-methyl-1- propanol + piperazine at high pressures
• Experimental investigation of the density and viscosity of CO2-loaded aqueous alkanolamine solutions
• Solubility of heptane in aqueous solutions of methyldiethanolamine (MDEA)
• Solubility data for toluene in various aqueous alkanolamine solutions
• Molar excess enthalpy (HEm) for various {alkanolamine (1) + water (2)} systems at T = (298.15, 313.15, and 323.15) K
• Solubility of ethylbenzene and xylene in pure water and aqueous alkanolamine solutions
• Heat capacities of aqueous solutions containing diethanolamine and N-methyldiethanolamine
• Liquid heat capacity of the solvent system (piperazine + n-methyldiethanolamine + water)
• Solubility of CO2 in the solvent system (water + monoethanolamine + triethanolamine)
• Equilibrium solubility of carbon dioxide in a 30 wt.% aqueous solution of 2-((2-aminoethyl)amino)ethanol at pressures between atmospheric and 4400 kPa: An experimental and modelling study
• Volumetric properties of binary mixtures of dimethyl sulfoxide with amines from (293.15 to 363.15) K
• Volumetric and viscometric behaviour of the binary systems of N-methyldiethanolamine and diethanolamine with 1-butyl-3-methylimidazolium acetate at various temperatures
• Experiments and model for the surface tension of (MDEA + [Bmim][BF4]) and (MDEA + [Bmim][Br]) aqueous solutions
• Experiment and model for the viscosities of MEA-PEG400, DEA-PEG400 and MDEA-PEG400 aqueous solutions
• High pressure measurement and thermodynamic modelling of the solubility of carbon dioxide in N-methyldiethanolamine and 1-butyl-3-methylimidazolium acetate mixture
• Measuring solubility of carbon dioxide in aqueous blends of N-methyldiethanolamine and 2-((2-aminoethyl)amino)ethanol at low CO2 loadings and modelling by electrolyte SAFT-HR EoS
• Molar excess enthalpy (Hm E) for systems of aqueous piperazine derivatives
• Measurement of Henry s Law constant and infinite dilution activity coefficient of isopropyl mercaptan and isobutyl mercaptan in (methyldiethanolamine (1) + water (2)) with w1 = 0.25 and 0.50 at temperature of (298 to 348) K using inert gas stripping method
• Viscosity and density measurements of aqueous amines at high pressures: MDEA-water and MEA-water mixtures for CO2 capture
• Measuring solubility of hydrogen sulphide in aqueous blends of N-methyldiethanolamine and 2-((2 aminoethyl)amino)ethanol and correlating by the Deshmukh-Mather model
• Measuring the density and viscosity of H2S-loaded aqueous methyldiethanolamine solution
• CO2 absorption with aqueous tertiary amine solutions: Equilibrium solubility and thermodynamic modeling
• Preparation and characterization of amine (N-methyl diethanolamine)-based transition temperature mixtures (deep eutectic analogues solvents)
• Simultaneous solubility measurement of (ethyl mercaptan + carbon dioxide) into the aqueous solutions of (N-methyl diethanolamine + sulfolane + water)
• Volumetric and viscometric properties of ternary solution of (N-methyldiethanolamine + monoethanolamine + ethanol)
• Solubility data for benzene in aqueous solutions of methyldiethanolamine (MDEA) and of diglycolamine (DGA)
• Solubility of Hexane in Aqueous Solutions of Methyldiethanolamine
• Measurement and Correlation of the Physicochemical Properties of Novel Aqueous Bis(3-aminopropyl)amine and Its Blend with N-Methyldiethanolamine for CO2 Capture
• Study of CO2 Absorption into Phase Change Solvents MAPA and DEEA
• Solubility of Nitrous Oxide in Aqueous Methyldiethanolamine Solutions
• Mutual Solubilities of Cyclohexane and Water in Aqueous Methyldiethanolamine /Cyclohexane Liquid-Liquid Equilibria
• Thermodynamic and Kinetic Studies of CO2 Capture by Glycol and Amine-Based Deep Eutectic Solvents
• Experimental Vapor-Liquid Equilibrium Data for Binary Mixtures of Methyldiethanolamine in Water and Ethylene Glycol under Vacuum
• Experimental Study of Carbon Dioxide Solubility in Aqueous N-Methyldiethanolamine Solution with 1-Butylpyridinium Tetrafluoroborate Ionic Liquid
• Viscosity, Density, and Volatility of Binary Mixtures of Imidazole, 2-Methylimidazole, 2,4,5-Trimethylimidazole, and 1,2,4,5-Tetramethylimidazole with Water
• Physicochemical Properties of the System N,N-Dimethyl-dipropylene-diamino-triacetonediamine (EvA34), Water, and Carbon Dioxide for Reactive Absorption
• Viscosity Measurement and Correlation of Unloaded and CO2-Loaded Aqueous Solutions of N-Methyldiethanolamine-Piperazine
• Density and Viscosity of the Nonaqueous and Aqueous Mixtures of Methyldiethanolamine and Monoethylene Glycol at Temperatures from 283.15 to 353.15 K
• Density and Viscosity of Aqueous Solutions of (N-Methyldiethanolamine + Monoethanolamine), (N-Methyldiethanolamine + Diethanolamine), (2-Amino-2-methyl-1-propanol + Monoethanolamine) and (2-Amino-2-methyl-1-propanol + Diethanolamine
• Densities and Excess Molar Volumes of Aqueous Solutions of n-Methyldiethanolamine (MDEA) at Temperatures from (283.15 to 363.15) K
• Physical Solubility and Diffusivity of N2O and CO2 into Aqueous Solutions of (2-Amino-2-methyl-1-propanol + Diethanolamine) and (N-Methyldiethanolamine + Diethanolamine)
• Viscosities for Aqueous Solutions of N-Methyldiethanolamine from 313.15 to 363.15 K
• Densities of Water + Diethanolamine + Methanol and Water + N-Methyldiethanolamine + Methanol at Temperatures Ranging from (283.15 to 353.15) K
• Measurement of Henry s Law Constants and Infinite Dilution Activity Coefficients of Propyl Mercaptan, Butyl Mercaptan, and Dimethyl Sulfide in Methyldiethanolamine (1) + Water (2) with w1 ) 0.50 Using a Gas Stripping Technique
• Density and Viscosity of Aqueous Blends of Three Alkanolamines: N-Methyldiethanolamine, Diethanolamine, and 2-Amino-2-methyl-1-propanol in the Range of (303 to 343) K
• Densities and Viscosities of Aqueous Ternary Mixtures of 2-(Methylamino)ethanol and 2-(Ethylamino)ethanol with Diethanolamine, Triethanolamine, N-Methyldiethanolamine, or 2-Amino-1-methyl-1-propanol from 298.15 to 323.15 K
• Density and Viscosity of Aqueous Solutions of 2-Piperidineethanol, (2-Piperidineethanol + Monoethanolamine), and (2-Piperidineethanol + Diethanolamine) from (288 to 333) K
• Solubility of Methane in Methyldiethanolamine
• Density and Viscosity of Aqueous Solutions of (N-Methyldiethanolamine + Piperazine) and (2-Amino-2-methyl-1-propanol + Piperazine) from (288 to 333) K
• Critical Point and Vapor Pressure Measurements for 17 Compounds by a Low Residence Time Flow Method
• Density and Viscosity of Aqueous Solutions of (2-Piperidineethanol + Piperazine) from (288 to 333) K and Surface Tension of Aqueous Solutions of (N-Methyldiethanolamine + Piperazine), (2-Amino-2-methyl-1-propanol + Piperazine), and (2-Piperidineethanol + Piperazine) from (293 to 323) K
• Ternary Isobaric Vapor-Liquid Equilibria of Methanol + N-Methyldiethanolamine + Water and Methanol + 2-Amino-2-methyl-1-propanol + Water Systems
• Molar Heat Capacity of Various Aqueous Alkanolamine Solutions from 303.15 K to 353.15 K
• Density, Viscosity, and Performances of Carbon Dioxide Capture in 16 Absorbents of Amine + Ionic Liquid + H2O, Ionic Liquid + H2O, and Amine + H2O Systems
• Density and Surface Tension of Aqueous Solutions of (2-(Methylamino)-ethanol +2-Amino-2-methyl-1-propanol) and (2-(Methylamino)-ethanol + N-Methyl-diethanolamine) from (298.15 to 323.15) K
• Freezing Point Depressions of Aqueous MEA, MDEA, and MEA-MDEA Measured with a New Apparatus
• Density, Viscosity, and Surface Tension of Aqueous Solutions of Potassium Glycinate + Piperazine in the Range of (288.15 to 323.15) K
• Physical Properties of Piperazine (PZ) Activated Aqueous Solutions of 2- Amino-2-hydroxymethyl-1, 3-propanediol (AHPD + PZ)
• Density of Water (1) + Diethanolamine (2) + CO2 (3) and Water (1) + N-Methyldiethanolamine (2) + CO2 (3) from (298.15 to 423.15) K
• Densities of Partially Carbonated Aqueous Diethanolamine and Methyldiethanolamine Solutions
• Density and Viscosity of Aqueous Mixtures of N-Methyldiethanolamines (MDEA) and Ionic Liquids
• Excess Enthalpy and Excess Volume for Pyridine + Methyldiethanolamine and Pyridine + Ethanolamine Mixtures
• New Vapor Liquid Liquid Equilibrium Data for Ethane and Propane in Alkanolamine Aqueous Solutions
• Vapor Liquid Equilibria for Three Binary Systems of N-Methylethanolamine, N-Methyldiethanolamine, and Ethylene Glycol at P = (40.0, 30.0, and 20.0) kPa
• Density, Surface Tension, and Viscosity of Ionic Liquids (1-Ethyl-3-methylimidazolium diethylphosphate and 1,3-Dimethylimidazolium dimethylphosphate) Aqueous Ternary Mixtures with MDEA
• Volumetric Properties of Binary Mixtures of 3-(Methylamino)propylamine with Water, N-Methyldiethanolamine, N,N-Dimethylethanolamine, and N,N-Diethylethanolamine from (283.15 to 363.15) K
• New Vapor Liquid Liquid Equilibrium Solubility Data for iso-Butane, n-Butane, n-Pentane, and n-Hexane in Alkanolamine Aqueous Solutions
• Density and Speed of Sound of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
• Densities, Excess Molar Volumes, Isothermal Compressibilities, and Isobaric Thermal Expansivities of the N-Methyldiethanolamine (1) + Water (2) System at Temperatures between (313 and 363) K and Pressures up to 20 MPa
• Surface Tension of Aqueous Binary Mixtures of 2-(Methylamino)ethanol and 2-(Ethylamino)ethanol and Aqueous Ternary Mixtures of These Amines with Triethanolamine or N-Methyldiethanolamine from (293.15 to 323.15) K
• Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
• Solubility of Methane in an Aqueous Methyldiethanolamine Solution (Mass Fraction 50 %)
• Densities, Viscosities, and Liquid Diffusivities in Aqueous Piperazine and Aqueous (Piperazine + N-Methyldiethanolamine) Solutions
• Viscosity, Refractive Index, Surface Tension, and Thermal Decomposition of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
• Ebulliometric Determination of Vapor
• Measurement through a Gas Stripping Technique of Henry's Law Constants and Infinite Dilution Activity Coefficients of Propyl Mercaptan, Butyl Mercaptan, and Dimethyl Sulfide in Methyldiethanolamine (1) + Water (2) with w1 = 0.25 and 0.35
• Density and Excess Properties of Aqueous N-Methyldiethanolamine Solutions from (298.15 to 338.15) K
• Solubilities of Carbon Dioxide and Densities of Aqueous Sodium Glycinate Solutions before and after CO2 Absorption
• Thermophysical Properties of Aqueous Piperazine and Aqueous (N-Methyldiethanolamine + Piperazine) Solutions at Temperatures (298.15 to 338.15) K
• Density, Speed of Sound, and Isentropic Compressibility of Triethanolamine (or N-Methyldiethanolamine) + Water + Ethanol Solutions from t = (15 to 50) deg C
• Solubility of Carbon Dioxide in Aqueous Solutions of N-Methyldiethanolamine and Piperazine in the High Gas Loading Region
• Solubility of Carbon Dioxide in Aqueous Solutions of N-Methyldiethanolamine and Piperazine in the Low Gas Loading Region
• Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of (Monoethanolamine + 2-Amino-2-methyl-1-propanol), (Monoethanolamine + Triethanolamine), and (Monoethanolamine + N-Methyldiethanolamine) at Temperatures from (293.15 to 323.15) K
• Joback Method
• KDB
• McGowan Method
• NIST Webbook

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