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

Triethanolamine

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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''-Nitrilotriethanol
  • 2,2',2''-Nitrilotris[ethanol]
  • 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
  • TRIETHYLOLAMINE
  • TROLAMINE
  • Tea (amino alcohol)
  • Teoa
  • Thiofaco T-35
  • Tri(hydroxyethyl)amine
  • Triaethanolamin-NG
  • Triethanolamin
  • Triethylamine, 2,2',2''-trihydroxy-
  • Trihydroxytriethylamine
  • Tris(2-hydroxyethyl)amine
  • Tris(beta-hydroxyethyl)amine
  • Tris(«beta»-hydroxyethyl)amine
  • Tris(«beta»-hydroxyethyl)amine
  • Trola
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Physical Properties

Property Value Unit Source
Δcliquid -3840.60 ± 1.50 kJ/mol NIST
Δf -300.04 kJ/mol Joback Calculated Property
Δfgas -558.30 ± 2.70 kJ/mol NIST
Δfliquid -664.20 ± 1.50 kJ/mol NIST
Δfus 26.58 kJ/mol Joback Calculated Property
Δvap 105.90 ± 2.20 kJ/mol NIST
IE [7.90; 8.70] eV Show Hide
IE 7.90 eV NIST
IE 8.70 eV NIST
log10WS 1.31 Crippen Calculated Property
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
Tc 782.14 K Joback Calculated Property
Tfus [294.40; 294.75] K Show Hide
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] Show Hide
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] Show Hide
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...
ΔvapH 79.30 kJ/mol 551.00 NIST
Pvap [8.35e-04; 0.51] kPa [365.00; 465.00] Show Hide
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...
n0 1.48320 298.15 Density...
ρl [1101.50; 1124.30] kg/m3 [293.15; 333.15] Show Hide
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] Show Hide
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] Show Hide
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... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A2.11675e+02
Coefficient B-2.09292e+04
Coefficient C-2.75376e+01
Coefficient D1.02336e-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

Ethyldiethanolamine. N,N-Diethyl-2-aminoethanol. Methyldiethanolamine. 1-Aziridineethanol. N-(2-Hydroxyethyl)iminodiacetic acid. 2,2',2''-Nitrilotriethanol, methyl ether. 2,2',2''-Nitrilotriethanol, dimethyl ether. N,N,N',N'-Tetrakis(2-hydroxyethyl)ethylenediamine. Ethanol, 2,2'-[(1-methylethyl)imino]bis-. 1,4-Bis(2-hydroxyethyl)piperazine. 2,2'-(tert-Butylimino)diethanol. N-Methyl-N-(N,N-dimethylaminoethyl)-aminoethanol. 4-Morpholineethanol. (Diisopropylamino)ethanol. 2,2',2''-Nitrilotriethanol, ethyl ether.

Find more compounds similar to Triethanolamine.

Mixtures

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Sources

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