Chemical Properties of Ethanol, 2-(ethylamino)- (CAS 110-73-6)

InChI

InChI=1S/C4H11NO/c1-2-5-3-4-6/h5-6H,2-4H2,1H3

InChI Key

MIJDSYMOBYNHOT-UHFFFAOYSA-N

Formula

C4H11NO

SMILES

CCNCCO

Molecular Weight¹

89.14

CAS

110-73-6

Other Names

• (2-Hydroxyethyl)ethylamine
• 2-(N-Ethylamino)ethanol
• 2-(ethylamino)ethanol
• 2-Ethylamino-1-ethanol
• 2-N-Monoethylaminoethanol
• 2-ethylaminoethanol
• Ethyl-2-hydroxyethylamine
• Ethylaminoethanol
• Monoethylaminoethanol
• N-Ethyl-2-aminoethanol
• N-Ethyl-2-hydroxyethylamine
• N-Ethyl-N-(2-hydroxyethyl)amine
• N-Ethyl-N-(«beta»-hydroxyethyl)amine
• N-Ethylmonoethanolamine
• N-ethylethanolamine

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• 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.

Physical Properties

Property	Value	Unit	Source
ω	0.5987		Relay (1.0) Calculated Property
ΔfG°	-64.63	kJ/mol	Joback Calculated Property
ΔfH°gas	-243.41	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	15.30	kJ/mol	Joback Calculated Property
ΔvapH°	61.00 ± 0.40	kJ/mol	NIST
IE	8.72	eV	Relay (1.0) Calculated Property
logPoct/wat	-0.412		Crippen Calculated Property
McVol	83.070	ml/mol	McGowan Calculated Property
Pc	4462.28	kPa	Joback Calculated Property
Inp	[786.00; 786.00]
Inp	786.00		NIST
Inp	786.00		NIST
Tboil	442.70	K	NIST
Tc	605.78	K	Relay (1.0) Calculated Property
Tfus	263.90	K	Vapor pressures and thermophysical properties of selected ethanolamines
Vc	0.300	m3/kmol	Relay (1.0) Calculated Property

Cheméo can also estimate Log10 of Water solubility in mol/l for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.02; 0.37]	kPa	[282.50; 321.30]
Pvap	0.02	kPa	282.50	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.02	kPa	284.50	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.03	kPa	287.30	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.03	kPa	290.30	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.04	kPa	293.20	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.06	kPa	296.30	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.08	kPa	299.30	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.09	kPa	302.30	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.12	kPa	305.50	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.12	kPa	306.20	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.15	kPa	308.50	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.16	kPa	309.20	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.19	kPa	311.50	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.21	kPa	312.20	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.25	kPa	315.30	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.30	kPa	318.30	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
Pvap	0.37	kPa	321.30	Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
ρl	[887.20; 917.79]	kg/m3	[293.15; 333.15]
ρl	917.79	kg/m3	293.15	Density, Speed of Sound, Viscosity, and Excess Properties of N-Ethyl-2-pyrrolidone + 2-(Methylamino)ethanol [or 2-(Ethylamino)ethanol] from T = (293.15 to 323.15) K
ρl	916.80	kg/m3	293.15	Density and viscosity of monoethylethanolamine + H2O and monoethylethanolamine + diethylethanolamine solutions for CO2 capture
ρl	913.39	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	909.70	kg/m3	303.15	Density and viscosity of monoethylethanolamine + H2O and monoethylethanolamine + diethylethanolamine solutions for CO2 capture
ρl	909.82	kg/m3	303.15	Density, Speed of Sound, Viscosity, and Excess Properties of N-Ethyl-2-pyrrolidone + 2-(Methylamino)ethanol [or 2-(Ethylamino)ethanol] from T = (293.15 to 323.15) K
ρl	909.40	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	905.40	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	901.30	kg/m3	313.15	Density and viscosity of monoethylethanolamine + H2O and monoethylethanolamine + diethylethanolamine solutions for CO2 capture
ρl	901.79	kg/m3	313.15	Density, Speed of Sound, Viscosity, and Excess Properties of N-Ethyl-2-pyrrolidone + 2-(Methylamino)ethanol [or 2-(Ethylamino)ethanol] from T = (293.15 to 323.15) K
ρl	901.39	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	897.34	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	893.27	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	894.70	kg/m3	323.15	Density and viscosity of monoethylethanolamine + H2O and monoethylethanolamine + diethylethanolamine solutions for CO2 capture
ρl	893.68	kg/m3	323.15	Density, Speed of Sound, Viscosity, and Excess Properties of N-Ethyl-2-pyrrolidone + 2-(Methylamino)ethanol [or 2-(Ethylamino)ethanol] from T = (293.15 to 323.15) K
ρl	887.20	kg/m3	333.15	Density and viscosity of monoethylethanolamine + H2O and monoethylethanolamine + diethylethanolamine solutions for CO2 capture

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[119.02; 281.25]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			3.33300e+00
Coefficient B			4.94020e-01
Coefficient C			-2.72800e-04
Coefficient D			5.67000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	119.02	J/mol×K	273.00	Calculated Property
Cp,gas	146.47	J/mol×K	353.78	Calculated Property
Cp,gas	171.15	J/mol×K	434.56	Calculated Property
Cp,gas	193.23	J/mol×K	515.33	Calculated Property
Cp,gas	212.90	J/mol×K	596.11	Calculated Property
Cp,gas	230.32	J/mol×K	676.89	Calculated Property
Cp,gas	245.69	J/mol×K	757.67	Calculated Property
Cp,gas	259.19	J/mol×K	838.44	Calculated Property
Cp,gas	270.98	J/mol×K	919.22	Calculated Property
Cp,gas	281.25	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[339.12; 466.99]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.61126e+01
Coefficient B			-4.35050e+03
Coefficient C			-6.42070e+01
Temperature range, min.			339.12
Temperature range, max.			466.99
Pvap	1.33	kPa	339.12	Calculated Property
Pvap	2.90	kPa	353.33	Calculated Property
Pvap	5.87	kPa	367.54	Calculated Property
Pvap	11.15	kPa	381.74	Calculated Property
Pvap	20.06	kPa	395.95	Calculated Property
Pvap	34.37	kPa	410.16	Calculated Property
Pvap	56.44	kPa	424.37	Calculated Property
Pvap	89.27	kPa	438.57	Calculated Property
Pvap	136.53	kPa	452.78	Calculated Property
Pvap	202.65	kPa	466.99	Calculated Property

Similar Compounds

Find more compounds similar to Ethanol, 2-(ethylamino)-.

Mixtures

• Ethanol, 2-(ethylamino)- + Nitrous oxide
• Ethanol, 2-(ethylamino)- + Nitrous oxide + Water
• Ethanol, 2-(ethylamino)- + 1-Propanol, 3-(dimethylamino)- + Water
• Ethanol, 2-(ethylamino)- + 2-(DIETHYLAMINO)ETHANOL
• Ethanol, 2-(ethylamino)- + Water
• Ethanol, 2-(ethylamino)- + Carbon dioxide + Water
• Ethanol, 2-(ethylamino)- + 1-Ethyl-2-pyrrolidinone
• Ethanol, 2-(ethylamino)- + Triethanolamine + Water
• Ethanol, 2-(ethylamino)- + Methyldiethanolamine + Water
• Ethanol, 2-(ethylamino)- + ETHANOL, 2,2'-IMINOBIS- + Water
• Ethanol, 2-(ethylamino)- + Water + 1-Propanol, 2-amino-2-methyl-

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Vapor pressures and thermophysical properties of selected ethanolamines
• Experiment and model for the viscosity of carbonated 3-(dimethylamino)propan-1-ol and 2-(ethylamino)ethanol blended aqueous solutions
• An experimental and modeling study of physical N2O solubility in 2-(ethylamino)ethanol
• Density and viscosity of monoethylethanolamine + H2O and monoethylethanolamine + diethylethanolamine solutions for CO2 capture
• Solubility of Carbon Dioxide in Aqueous Solutions of Three Secondary Amines: 2-(Butylamino)ethanol, 2-(Isopropylamino)ethanol, and 2-(Ethylamino)ethanol Secondary Alkanolamine Solutions
• Density, Viscosity, and Refractive Index of Aqueous CO2-Loaded and -Unloaded Ethylaminoethanol (EAE) Solutions from 293.15 to 323.15 K for Post Combustion CO2 Capture
• Investigation of CO2 Capture in Nonaqueous Ethylethanolamine Solution Mixed with Porous Solids
• Vapor Pressures and Vaporization Enthalpies of a Series of Ethanolamines
• 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, Speed of Sound, Viscosity, and Excess Properties of N-Ethyl-2-pyrrolidone + 2-(Methylamino)ethanol [or 2-(Ethylamino)ethanol] from T = (293.15 to 323.15) K
• 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
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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