Chemical Properties of Triethanolamine (CAS 102-71-6)

InChI

InChI=1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2

InChI Key

GSEJCLTVZPLZKY-UHFFFAOYSA-N

Formula

C6H15NO3

SMILES

OCCN(CCO)CCO

Molecular Weight¹

149.19

CAS

102-71-6

Other Names

• 2,2',2''-Nitrilotris[ethanol]
• 2,2',2''-nitrilotriethanol
• 2,2',2''-nitrilotris-ethanol
• 2,2',2-Nitrilotris(ethanol)
• Alkanolamine 244
• Daltogen
• Ethanol, 2,2',2''-nitrilotri-
• Ethanol, 2,2',2''-nitrilotris-
• N(CH2CH2OH)3
• NSC 36718
• Nitrilo-2,2',2"-triethanol
• Nitrilotriethanol
• Sterolamide
• Sting-Kill
• TEA
• Tea (amino alcohol)
• Teoa
• Thiofaco T-35
• Tri(hydroxyethyl)amine
• Triaethanolamin-NG
• Triethanolamin
• Triethylamine, 2,2',2''-trihydroxy-
• Triethylolamine
• Trihydroxytriethylamine
• Tris(beta-hydroxyethyl)amine
• Tris(«beta»-hydroxyethyl)amine
• Trola
• Trolamine
• tris(2-hydroxyethyl)amine

• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• 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).
• ε_r : Dielectric Constant (Relative permittivity).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase 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).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• NFPA Fire : NFPA Fire Rating.
• NFPA Health : NFPA Health Rating.
• NFPA Safety : NFPA Safety Rating.
• 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_boilr : Boiling point at reduced pressure (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔcH°liquid	-3840.60 ± 1.50	kJ/mol	NIST
ΔfH°gas	-558.30 ± 2.70	kJ/mol	NIST
ΔfH°liquid	-664.20 ± 1.50	kJ/mol	NIST
ΔfusH°	26.58	kJ/mol	Joback Calculated Property
ΔvapH°	105.90 ± 2.20	kJ/mol	NIST
IE	[7.90; 8.70]	eV
IE	7.90	eV	NIST
IE	8.70	eV	NIST
logPoct/wat	-1.735		Crippen Calculated Property
McVol	122.990	ml/mol	McGowan Calculated Property
NFPA Fire	1		KDB
NFPA Health	1		KDB
NFPA Safety	1		KDB
Pc	4328.25	kPa	Joback Calculated Property
Tboil	608.55	K	NIST
Tfus	[294.40; 294.75]	K
Tfus	294.75	K	NIST
Tfus	294.72 ± 0.10	K	NIST
Tfus	294.40 ± 0.60	K	NIST

Cheméo can also estimate Critical Temperature, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	389.00	J/mol×K	298.15	NIST
η	[0.0379400; 0.3982000]	Pa×s	[303.15; 343.15]
η	0.3982000	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	0.1959000	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	0.1036000	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	0.0608100	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	0.0379400	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
εr	[24.80; 28.11]		[303.15; 328.15]
εr	28.11		303.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
εr	27.41		308.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
εr	26.73		313.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
εr	26.07		318.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
εr	25.41		323.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
εr	24.80		328.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
ΔvapH	79.30	kJ/mol	551.00	NIST
Pvap	[8.35e-04; 0.51]	kPa	[365.00; 465.00]
Pvap	8.35e-04	kPa	365.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
Pvap	2.13e-03	kPa	375.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
Pvap	5.00e-03	kPa	385.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
Pvap	0.01	kPa	395.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
Pvap	0.02	kPa	405.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
Pvap	0.04	kPa	415.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
Pvap	0.08	kPa	425.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
Pvap	0.13	kPa	435.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
Pvap	0.22	kPa	445.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
Pvap	0.34	kPa	455.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
Pvap	0.51	kPa	465.00	Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
n0	1.48320		298.15	Density, Speed of Sound, Refractive Index, and Viscosity of 1-Amino-2-Propanol {or Bis(2-hydroxypropyl)amine} + Triethanolamine + Water from T = (288.15 to 333.15) K
ρl	[1101.50; 1124.30]	kg/m3	[293.15; 333.15]
ρl	1124.30	kg/m3	293.15	Density and Viscosity for Binary Mixtures of Diethylene Glycol Monobutyl Ether with Monoethanolamine, Diethanolamine, and Triethanolamine from (293.15 to 333.15) K
ρl	1120.99	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	1118.21	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	1118.50	kg/m3	303.15	Density and Viscosity for Binary Mixtures of Diethylene Glycol Monobutyl Ether with Monoethanolamine, Diethanolamine, and Triethanolamine from (293.15 to 333.15) K
ρl	1115.38	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	1112.57	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	1112.80	kg/m3	313.15	Density and Viscosity for Binary Mixtures of Diethylene Glycol Monobutyl Ether with Monoethanolamine, Diethanolamine, and Triethanolamine from (293.15 to 333.15) K
ρl	1109.78	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	1106.93	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	1107.10	kg/m3	323.15	Density and Viscosity for Binary Mixtures of Diethylene Glycol Monobutyl Ether with Monoethanolamine, Diethanolamine, and Triethanolamine from (293.15 to 333.15) K
ρl	1101.50	kg/m3	333.15	Density and Viscosity for Binary Mixtures of Diethylene Glycol Monobutyl Ether with Monoethanolamine, Diethanolamine, and Triethanolamine from (293.15 to 333.15) K
csound,fluid	[1570.58; 1631.10]	m/s	[288.15; 323.15]
csound,fluid	1631.10	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	1617.81	m/s	293.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of Binary Mixtures of 1-Amino-2-propanol or 3-Amino-1-propanol with 2-Amino-2-methyl-1-propanol, Diethanolamine, or Triethanolamine from (293.15 to 323.15) K
csound,fluid	1626.90	m/s	293.15	Density, Speed of Sound, Viscosity, Surface Tension, and Excess Volume of N-Ethyl-2-pyrrolidone + Ethanolamine (or Diethanolamine or Triethanolamine) from T = (293.15 to 323.15) K
csound,fluid	1623.90	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	1614.50	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	1610.51	m/s	298.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of Binary Mixtures of 1-Amino-2-propanol or 3-Amino-1-propanol with 2-Amino-2-methyl-1-propanol, Diethanolamine, or Triethanolamine from (293.15 to 323.15) K
csound,fluid	1610.51	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	1604.50	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	1600.52	m/s	303.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of Binary Mixtures of 1-Amino-2-propanol or 3-Amino-1-propanol with 2-Amino-2-methyl-1-propanol, Diethanolamine, or Triethanolamine from (293.15 to 323.15) K
csound,fluid	1605.30	m/s	303.15	Density, Speed of Sound, Viscosity, Surface Tension, and Excess Volume of N-Ethyl-2-pyrrolidone + Ethanolamine (or Diethanolamine or Triethanolamine) from T = (293.15 to 323.15) K
csound,fluid	1600.52	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	1595.45	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	1595.45	m/s	308.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of Binary Mixtures of 1-Amino-2-propanol or 3-Amino-1-propanol with 2-Amino-2-methyl-1-propanol, Diethanolamine, or Triethanolamine from (293.15 to 323.15) K
csound,fluid	1595.50	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	1586.99	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	1587.00	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	1587.80	m/s	313.15	Density, Speed of Sound, Viscosity, Surface Tension, and Excess Volume of N-Ethyl-2-pyrrolidone + Ethanolamine (or Diethanolamine or Triethanolamine) from T = (293.15 to 323.15) K
csound,fluid	1586.99	m/s	313.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of Binary Mixtures of 1-Amino-2-propanol or 3-Amino-1-propanol with 2-Amino-2-methyl-1-propanol, Diethanolamine, or Triethanolamine from (293.15 to 323.15) K
csound,fluid	1578.75	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	1578.80	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	1578.75	m/s	318.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of Binary Mixtures of 1-Amino-2-propanol or 3-Amino-1-propanol with 2-Amino-2-methyl-1-propanol, Diethanolamine, or Triethanolamine from (293.15 to 323.15) K
csound,fluid	1571.90	m/s	323.15	Density, Speed of Sound, Viscosity, Surface Tension, and Excess Volume of N-Ethyl-2-pyrrolidone + Ethanolamine (or Diethanolamine or Triethanolamine) from T = (293.15 to 323.15) K
csound,fluid	1570.58	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
csound,fluid	1570.60	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	1570.58	m/s	323.15	Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of Binary Mixtures of 1-Amino-2-propanol or 3-Amino-1-propanol with 2-Amino-2-methyl-1-propanol, Diethanolamine, or Triethanolamine from (293.15 to 323.15) K
γ	[0.04; 0.05]	N/m	[288.15; 343.15]
γ	0.05	N/m	288.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.05	N/m	293.15	Density, speed of sound, viscosity, refractive index and surface tension of N-methyl-2-pyrrolidone + diethanolamine (or triethanolamine) from T = (293.15 to 323.15) K
γ	0.05	N/m	293.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.05	N/m	298.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.05	N/m	298.15	Density, speed of sound, viscosity, refractive index and surface tension of N-methyl-2-pyrrolidone + diethanolamine (or triethanolamine) from T = (293.15 to 323.15) K
γ	0.05	N/m	303.15	Density, speed of sound, viscosity, refractive index and surface tension of N-methyl-2-pyrrolidone + diethanolamine (or triethanolamine) from T = (293.15 to 323.15) K
γ	0.05	N/m	303.15	Densities, Viscosities, and Surface Tensions of Aqueous Mixtures of Sulfolane + Triethanolamine and Sulfolane + Diisopropanolamine
γ	0.05	N/m	303.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.04	N/m	308.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.05	N/m	313.15	Density, speed of sound, viscosity, refractive index and surface tension of N-methyl-2-pyrrolidone + diethanolamine (or triethanolamine) from T = (293.15 to 323.15) K
γ	0.04	N/m	313.15	Densities, Viscosities, and Surface Tensions of Aqueous Mixtures of Sulfolane + Triethanolamine and Sulfolane + Diisopropanolamine
γ	0.04	N/m	313.15	Surface Tension of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
γ	0.04	N/m	323.15	Density, speed of sound, viscosity, refractive index and surface tension of N-methyl-2-pyrrolidone + diethanolamine (or triethanolamine) from T = (293.15 to 323.15) K
γ	0.04	N/m	323.15	Densities, Viscosities, and Surface Tensions of Aqueous Mixtures of Sulfolane + Triethanolamine and Sulfolane + Diisopropanolamine
γ	0.04	N/m	333.15	Densities, Viscosities, and Surface Tensions of Aqueous Mixtures of Sulfolane + Triethanolamine and Sulfolane + Diisopropanolamine
γ	0.04	N/m	343.15	Densities, Viscosities, and Surface Tensions of Aqueous Mixtures of Sulfolane + Triethanolamine and Sulfolane + Diisopropanolamine

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[185.78; 422.92]	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			2.61600e+00
Coefficient B			7.99700e-01
Coefficient C			-5.06400e-04
Coefficient D			1.27000e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	185.78	J/mol×K	273.00	Calculated Property
Cp,gas	227.78	J/mol×K	353.78	Calculated Property
Cp,gas	264.92	J/mol×K	434.56	Calculated Property
Cp,gas	297.62	J/mol×K	515.33	Calculated Property
Cp,gas	326.28	J/mol×K	596.11	Calculated Property
Cp,gas	351.29	J/mol×K	676.89	Calculated Property
Cp,gas	373.06	J/mol×K	757.67	Calculated Property
Cp,gas	391.98	J/mol×K	838.44	Calculated Property
Cp,gas	408.47	J/mol×K	919.22	Calculated Property
Cp,gas	422.92	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[2.81e-07; 2423.48]	kPa	[294.35; 787.00]	KDB Vapor Pressure Data
Equation			ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K
Coefficient A			2.11675e+02
Coefficient B			-2.09292e+04
Coefficient C			-2.75376e+01
Coefficient D			1.02336e-05
Coefficient E			0.00000e+00
Temperature range, min.			294.35
Temperature range, max.			787.00
Pvap	2.81e-07	kPa	294.35	Calculated Property
Pvap	2.55e-04	kPa	349.09	Calculated Property
Pvap	0.02	kPa	403.83	Calculated Property
Pvap	0.57	kPa	458.57	Calculated Property
Pvap	5.70	kPa	513.31	Calculated Property
Pvap	32.59	kPa	568.04	Calculated Property
Pvap	128.53	kPa	622.78	Calculated Property
Pvap	395.35	kPa	677.52	Calculated Property
Pvap	1031.90	kPa	732.26	Calculated Property
Pvap	2423.48	kPa	787.00	Calculated Property
Pvap	[8.72; 46.12]	kPa	[525.90; 578.80]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			2.11665e+01
Coefficient B			-1.04627e+04
Coefficient C			2.47490e+01
Reference			McDonald, Shrader, et al., 1959, 2
Temperature range, min.			525.90
Temperature range, max.			578.80
Pvap	8.72	kPa	525.90	Calculated Property
Pvap	10.66	kPa	531.78	Calculated Property
Pvap	12.97	kPa	537.66	Calculated Property
Pvap	15.73	kPa	543.53	Calculated Property
Pvap	18.99	kPa	549.41	Calculated Property
Pvap	22.84	kPa	555.29	Calculated Property
Pvap	27.37	kPa	561.17	Calculated Property
Pvap	32.68	kPa	567.04	Calculated Property
Pvap	38.89	kPa	572.92	Calculated Property
Pvap	46.12	kPa	578.80	Calculated Property
Pvap	[8.72; 46.12]	kPa	[525.90; 578.80]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			2.11665e+01
Coefficient B			-1.04627e+04
Coefficient C			2.47490e+01
Reference			McDonald, Shrader, et al., 1959
Temperature range, min.			525.90
Temperature range, max.			578.80
Pvap	8.72	kPa	525.90	Calculated Property
Pvap	10.66	kPa	531.78	Calculated Property
Pvap	12.97	kPa	537.66	Calculated Property
Pvap	15.73	kPa	543.53	Calculated Property
Pvap	18.99	kPa	549.41	Calculated Property
Pvap	22.84	kPa	555.29	Calculated Property
Pvap	27.37	kPa	561.17	Calculated Property
Pvap	32.68	kPa	567.04	Calculated Property
Pvap	38.89	kPa	572.92	Calculated Property
Pvap	46.12	kPa	578.80	Calculated Property

Similar Compounds

Find more compounds similar to Triethanolamine.

Mixtures

• Choline chloride + Triethanolamine
• Triethanolamine + Water
• n-Hexane + Triethanolamine
• n-Hexane + Choline chloride + Triethanolamine
• Benzene + Triethanolamine
• Benzene + Choline chloride + Triethanolamine
• Thiophene + Triethanolamine
• Choline chloride + Thiophene + Triethanolamine
• Carbon dioxide + Triethanolamine + Water
• 2-Pyrrolidinone, 1-methyl- + Triethanolamine
• Ethanol + Triethanolamine
• Ethanol + Triethanolamine + Water
• Triethanolamine + Ethanol, 2-(methylamino)- + Water
• Ethanol, 2-(ethylamino)- + Triethanolamine + Water
• Choline chloride + Triethanolamine + Cyclohexane
• Choline chloride + Hexadecane + Triethanolamine
• Triethanolamine + Water + Thiophene, tetrahydro-, 1,1-dioxide
• 2-Propanol, 1-amino- + Triethanolamine + Water
• 2-Propanol, 1-amino-, (R)- + Triethanolamine
• Triethanolamine + 1-Propanol, 3-amino-

Find more mixtures with Triethanolamine.

Sources

• KDB Vapor Pressure Data
• Crippen Method
• Crippen Method
• Density, transport properties and electrochemical potential windows for the 2-hydroxy-N,N,N-trimethylethanaminium chlorides based ionic liquids at several temperatures
• Effective extraction of benzene and thiophene by novel deep eutectic solvents from hexane / aromatic mixture at different temperatures
• Solubility of CO2 in the solvent system (water + monoethanolamine + triethanolamine)
• Density, speed of sound, viscosity, refractive index and surface tension of N-methyl-2-pyrrolidone + diethanolamine (or triethanolamine) from T = (293.15 to 323.15) K
• Excess molar enthalpies for binary mixtures of different amines with water
• Density and viscosity measurements of aqueous amines at high pressures: DEA-water, DMAE-water and TEA-water mixtures
• CO2 absorption with aqueous tertiary amine solutions: Equilibrium solubility and thermodynamic modeling
• Thermogravimetric measurement of the equilibrium vapour pressure: Application to water and triethanolamine
• Liquid-Liquid Equilibria for Benzene/Thiophene + Cyclohexane/Hexadecane + Deep Eutectic Solvents: Data and Correlation
• Surface Tension of aqueous vinary mixtures of 1-amino-2-propanol and 3-amino-1-propanol, and aqueous ternary mixtures of these amines with diethanolamine, triethanolamine, and 2-amino-2-methyl-1-propanol from (298.15 to 323.15) K
• Mutual Diffusion Coefficients of Some Aqueous Alkanolamines Solutions
• 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, Viscosity, and Performances of Carbon Dioxide Capture in 16 Absorbents of Amine + Ionic Liquid + H2O, Ionic Liquid + H2O, and Amine + H2O Systems
• Effect of 2,2',2''-Nitrilotrisethanol on the Vapor-Liquid Equilibria of the Ethanol + Water System at Atmospheric Pressure
• Densities, Viscosities, and Surface Tensions of Aqueous Mixtures of Sulfolane + Triethanolamine and Sulfolane + Diisopropanolamine
• Density, Speed of Sound, Refractive Index, and Viscosity of 1-Amino-2-Propanol {or Bis(2-hydroxypropyl)amine} + Triethanolamine + Water from T = (288.15 to 333.15) K
• Enthalpy of Solution of Carbon Dioxide in Aqueous Solutions of Triethanolamine at Temperatures of 322.5 K and 372.9 K and Pressures up to 5 MPa
• Density, Speed of Sound, Viscosity, Surface Tension, and Excess Volume of N-Ethyl-2-pyrrolidone + Ethanolamine (or Diethanolamine or Triethanolamine) from T = (293.15 to 323.15) K
• Density and Viscosity for Binary Mixtures of Diethylene Glycol Monobutyl Ether with Monoethanolamine, Diethanolamine, and Triethanolamine from (293.15 to 333.15) K
• Bubble Point Determination for CO2 + Ethanol + Alkanolamines (Monoethanolamine, Diethanolamine, or Triethanolamine) at High Pressures
• Isobaric Vapor Liquid Equilibrium of tert-Butyl Alcohol + Water + Triethanolamine-Based Ionic Liquid Ternary Systems at 101.3 kPa
• Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
• Density and Speed of Sound of Binary Mixtures of N-Methyldiethanolamine and Triethanolamine with Ethanol
• 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
• Density, Speed of Sound, and Isentropic Compressibility of Triethanolamine (or N-Methyldiethanolamine) + Water + Ethanol Solutions from t = (15 to 50) deg C
• 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
• Density, Speed of Sound, Isentropic Compressibility, and Excess Volume of Binary Mixtures of 1-Amino-2-propanol or 3-Amino-1-propanol with 2-Amino-2-methyl-1-propanol, Diethanolamine, or Triethanolamine from (293.15 to 323.15) K
• Excess Molar Enthalpies of (Water + Alkanolamine) Systems and Some Thermodynamic Calculations
• Joback Method
• KDB
• McGowan Method
• NIST Webbook

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