Physical Properties
Property
Value
Unit
Source
Δc H°liquid
-3840.60 ± 1.50
kJ/mol
NIST
Δf G°
-300.04
kJ/mol
Joback Calculated Property
Δf H°gas
-558.30 ± 2.70
kJ/mol
NIST
Δf H°liquid
-664.20 ± 1.50
kJ/mol
NIST
Δfus H°
26.58
kJ/mol
Joback Calculated Property
Δvap H°
105.90 ± 2.20
kJ/mol
NIST
IE
[7.90; 8.70]
eV
IE
7.90
eV
NIST
IE
8.70
eV
NIST
log 10 WS
1.31
Crippen Calculated Property
log Poct/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
Tc
782.14
K
Joback Calculated Property
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
Vc
0.447
m3 /kmol
Joback Calculated Property
Temperature Dependent Properties
Property
Value
Unit
Temperature (K)
Source
Cp,gas
[335.83; 379.07]
J/mol×K
[625.66; 782.14]
Cp,gas
335.83
J/mol×K
625.66
Joback Calculated Property
Cp,gas
343.87
J/mol×K
651.74
Joback Calculated Property
Cp,gas
351.56
J/mol×K
677.82
Joback Calculated Property
Cp,gas
358.91
J/mol×K
703.90
Joback Calculated Property
Cp,gas
365.94
J/mol×K
729.98
Joback Calculated Property
Cp,gas
372.65
J/mol×K
756.06
Joback Calculated Property
Cp,gas
379.07
J/mol×K
782.14
Joback Calculated Property
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...
η
0.1959000
Pa×s
313.15
Density...
η
0.1036000
Pa×s
323.15
Density...
η
0.0608100
Pa×s
333.15
Density...
η
0.0379400
Pa×s
343.15
Density...
Δvap H
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
Thermog...
Pvap
2.13e-03
kPa
375.00
Thermog...
Pvap
5.00e-03
kPa
385.00
Thermog...
Pvap
0.01
kPa
395.00
Thermog...
Pvap
0.02
kPa
405.00
Thermog...
Pvap
0.04
kPa
415.00
Thermog...
Pvap
0.08
kPa
425.00
Thermog...
Pvap
0.13
kPa
435.00
Thermog...
Pvap
0.22
kPa
445.00
Thermog...
Pvap
0.34
kPa
455.00
Thermog...
Pvap
0.51
kPa
465.00
Thermog...
n 0
1.48320
298.15
Density...
ρl
[1101.50; 1124.30]
kg/m3
[293.15; 333.15]
ρl
1124.30
kg/m3
293.15
Density...
ρl
1120.99
kg/m3
298.15
Densiti...
ρl
1118.21
kg/m3
303.15
Densiti...
ρl
1118.50
kg/m3
303.15
Density...
ρl
1115.38
kg/m3
308.15
Densiti...
ρl
1112.57
kg/m3
313.15
Densiti...
ρl
1112.80
kg/m3
313.15
Density...
ρl
1109.78
kg/m3
318.15
Densiti...
ρl
1106.93
kg/m3
323.15
Densiti...
ρl
1107.10
kg/m3
323.15
Density...
ρl
1101.50
kg/m3
333.15
Density...
csound,fluid
[1570.58; 1631.10]
m/s
[288.15; 323.15]
csound,fluid
1631.10
m/s
288.15
Density...
csound,fluid
1617.81
m/s
293.15
Density...
csound,fluid
1626.90
m/s
293.15
Density...
csound,fluid
1623.90
m/s
293.15
Density...
csound,fluid
1614.50
m/s
298.15
Density...
csound,fluid
1610.51
m/s
298.15
Density...
csound,fluid
1610.51
m/s
298.15
Density...
csound,fluid
1600.52
m/s
303.15
Density...
csound,fluid
1600.52
m/s
303.15
Density...
csound,fluid
1605.30
m/s
303.15
Density...
csound,fluid
1604.50
m/s
303.15
Density...
csound,fluid
1595.50
m/s
308.15
Density...
csound,fluid
1595.45
m/s
308.15
Density...
csound,fluid
1595.45
m/s
308.15
Density...
csound,fluid
1587.00
m/s
313.15
Density...
csound,fluid
1586.99
m/s
313.15
Density...
csound,fluid
1587.80
m/s
313.15
Density...
csound,fluid
1586.99
m/s
313.15
Density...
csound,fluid
1578.75
m/s
318.15
Density...
csound,fluid
1578.75
m/s
318.15
Density...
csound,fluid
1578.80
m/s
318.15
Density...
csound,fluid
1570.58
m/s
323.15
Density...
csound,fluid
1571.90
m/s
323.15
Density...
csound,fluid
1570.60
m/s
323.15
Density...
csound,fluid
1570.58
m/s
323.15
Density...
γ
[0.04; 0.05]
N/m
[288.15; 343.15]
γ
0.05
N/m
288.15
Surface...
γ
0.05
N/m
293.15
Density...
γ
0.05
N/m
293.15
Surface...
γ
0.05
N/m
298.15
Density...
γ
0.05
N/m
298.15
Surface...
γ
0.05
N/m
303.15
Densiti...
γ
0.05
N/m
303.15
Surface...
γ
0.05
N/m
303.15
Density...
γ
0.04
N/m
308.15
Surface...
γ
0.04
N/m
313.15
Surface...
γ
0.04
N/m
313.15
Densiti...
γ
0.05
N/m
313.15
Density...
γ
0.04
N/m
323.15
Densiti...
γ
0.04
N/m
323.15
Density...
γ
0.04
N/m
333.15
Densiti...
γ
0.04
N/m
343.15
Densiti...
Pressure Dependent Properties
Property
Value
Unit
Pressure (kPa)
Source
Tboilr
464.70
K
0.70
NIST
Correlations
Property
Value
Unit
Temperature (K)
Source
Pvap
[2.81e-07; 2423.48]
kPa
[294.35; 787.00]
KDB Vap...
Equation ln(Pvp) = A + B/T + C*ln(T) + D*T^2 Coefficient A 2.11675e+02 Coefficient B -2.09292e+04 Coefficient C -2.75376e+01 Coefficient D 1.02336e-05 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
Similar Compounds
Find more compounds similar to Triethanolamine .
Mixtures
2-Pyrrolidinone, 1-methyl- + Triethanolamine
2-Propanol, 1-amino- + Triethanolamine + Water
Triethanolamine + 1-Propanol, 3-amino- + Water
Triethanolamine + Water
Triethanolamine + Ethanol, 2-(methylamino)- + Water
Ethanol, 2-(ethylamino)- + Triethanolamine + Water
Carbon dioxide + Triethanolamine + Water
Triethanolamine + Water + Thiophene, tetrahydro-, 1,1-dioxide
1-Ethyl-2-pyrrolidinone + Triethanolamine
Ethanol, 2-(2-butoxyethoxy)- + Triethanolamine
2-Propanol, 2-methyl- + Triethanolamine
2-Propanol, 2-methyl- + Triethanolamine + Water
Ethanol + Triethanolamine
Ethanol + Triethanolamine + Water
Monoethanolamine + Triethanolamine
2-Propanol, 1-amino-, (R)- + Triethanolamine
Triethanolamine + 1-Propanol, 3-amino-
Choline chloride + Triethanolamine
n-Hexane + Triethanolamine
n-Hexane + Choline chloride + Triethanolamine
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
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
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
Joback Method
KDB
McGowan Method
NIST Webbook
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