Triethanolamine

• Formula: C₆H₁₅NO₃
• Molecular weight: 149.1882
• IUPAC Standard InChI: InChI=1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2 Copy

  
• IUPAC Standard InChIKey: GSEJCLTVZPLZKY-UHFFFAOYSA-N Copy
• CAS Registry Number: 102-71-6
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: Trolamine; Ethanol, 2,2',2''-nitrilotris-; Ethanol, 2,2',2''-nitrilotri-; Daltogen; Nitrilotriethanol; Sterolamide; Sting-Kill; Thiofaco T-35; Tri(hydroxyethyl)amine; Triaethanolamin-NG; Triethanolamin; Tris(2-hydroxyethyl)amine; 2,2',2''-Nitrilotriethanol; 2,2',2''-Nitrilotris[ethanol]; N(CH2CH2OH)3; Nitrilo-2,2',2"-triethanol; Triethylamine, 2,2',2''-trihydroxy-; Triethylolamine; Trihydroxytriethylamine; TEA; Tris(β-hydroxyethyl)amine; Alkanolamine 244; Tea (amino alcohol); Teoa; Tris(beta-hydroxyethyl)amine; Trola; 2,2',2-Nitrilotris(ethanol); NSC 36718
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • Ion clustering data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Reaction thermochemistry data
  • IR Spectrum
  • Mass spectrum (electron ionization)
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Reduced pressure boiling point

Enthalpy of vaporization

Antoine Equation Parameters

log₁₀(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

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Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

Ion clustering data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

C₆H₁₆NO₃⁺ +  = (C₆H₁₆NO₃⁺ • )

By formula: C₆H₁₆NO₃⁺ + C₆H₁₅NO₃ = (C₆H₁₆NO₃⁺ • C₆H₁₅NO₃)

Free energy of reaction

References

Go To: Top, Phase change data, Gas phase ion energetics data, Ion clustering data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

McDonald, Shrader, et al., 1959
McDonald, R.A.; Shrader, S.A.; Stull, D.R., Vapor Pressures and Freezing Points of 30 Organics, J. Chem. Eng. Data, 1959, 4, 311. [all data]

Anonymous, 1957
Anonymous, R., , Am. Pet. Inst. Res. Proj. 6, Carnegie-Mellon Univ., 1957. [all data]

Minadakis and Sabbah, 1982
Minadakis, C.; Sabbah, R., Thermodynamique de composes azotes. VIII. Etude thermochimique de la diethanolamine et de la triethyanolamine et de la reaction de reduction de l'eau par celle-ci, Thermochim. Acta, 1982, 55, 147-159. [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

McDonald, Shrader, et al., 1959, 2
McDonald, R.A.; Shrader, S.A.; Stull, D.R., Vapor Pressures and Freezing Points of Thirty Pure Organic Compounds., J. Chem. Eng. Data, 1959, 4, 4, 311-313, https://doi.org/10.1021/je60004a009 . [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

Cradock, Ebsworth, et al., 1975
Cradock, S.; Ebsworth, E.A.V.; Muiry, I.B., Photoelectron spectra and bonding of (N-B) -2,8,9-trioxa-5-aza-1-bora-bicyclo[3.3.3]undecane (boratran) and some 2,8,9-trioxa-5-aza-1-sila- bicyclo[3.3.3]undecanes (silatrans), J. Chem. Soc. Dalton Trans., 1975, 25. [all data]

Sunner, Kulatunga, et al., 1986
Sunner, J.A.; Kulatunga, R.; Kebarle, P., Fast Atom Bombardment Mass Spectrometry and Gas Phase Basicities, Anal. Chem., 1986, 58, 7, 1312, https://doi.org/10.1021/ac00298a010 . [all data]

Notes

Go To: Top, Phase change data, Gas phase ion energetics data, Ion clustering data, References

• Symbols used in this document:
  

  T	Temperature
  Tboil	Boiling point
  Tfus	Fusion (melting) point
  ΔrG°	Free energy of reaction at standard conditions
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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