1,2-Ethanediamine, N,N'-bis(2-aminoethyl)-

• Formula: C₆H₁₈N₄
• Molecular weight: 146.2339
• IUPAC Standard InChI: InChI=1S/C6H18N4/c7-1-3-9-5-6-10-4-2-8/h9-10H,1-8H2 Copy

  
• IUPAC Standard InChIKey: VILCJCGEZXAXTO-UHFFFAOYSA-N Copy
• CAS Registry Number: 112-24-3
• 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.
• Species with the same structure:
  • Triethylenetetramine
• Other names: Triethylenetetramine; DEH 24; N,N'-Bis(2-Aminoethyl)-1,2-ethanediamine; N,N'-Bis(2-aminoethyl)ethylenediamine; Trien; TECZA; TETA; 1,4,7,10-Tetraazadecane; 1,8-Diamino-3,6-Diazaoctane; 3,6-Diazaoctane-1,8-diamine; 3,6-Diazaoctanethylenediamin; Ethylenediamine, N,N'-bis(2-aminoethyl)-; Araldite HY 951; Trientine; Araldite Hardener HY 951; N,N'-Bis(2-aminoethyl)-1,2-diaminoethane; Trientene; Ethanediamine, N,N'-bis(2-aminoethyl)-; 1,2-Ethanediamine, N1,N2-bis(2-aminoethyl)-; HY 951; NSC 443
• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • IR Spectrum
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
• Options:
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• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

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Condensed phase thermochemistry 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: Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

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
AC - William E. Acree, Jr., James S. Chickos

Reduced pressure boiling point

Enthalpy of vaporization

Reaction thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

 +  =

By formula: C₄H₁₃N₃ + C₂H₅N = C₆H₁₈N₄

 +  =

By formula: C₆H₁₈N₄ + C₂H₅N = C₈H₂₃N₅

IR Spectrum

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Gas Phase Spectrum

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Additional Data

References

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

Bobylev, Kamskaya, et al., 1988
Bobylev, V.A.; Kamskaya, O.I.; Kossoi, A.A.; Koludarova, E.Yu., Investigation of the heat capacity of ethyleneamines by differential scanning calorimetry, Zhur. Obshch. Khim., 1988, 58, 2536-2538. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Efimova, Emel'yanenko, et al., 2010
Efimova, Anastasia A.; Emel'yanenko, Vladimir N.; Verevkin, Sergey P.; Chernyak, Yury, Vapour pressure and enthalpy of vaporization of aliphatic poly-amines, The Journal of Chemical Thermodynamics, 2010, 42, 3, 330-336, https://doi.org/10.1016/j.jct.2009.09.003 . [all data]

Afzal, Butt, et al., 1988
Afzal, M.; Butt, P.K.; Iqbal, M.J., J. Sci. Ind. Res., 1988, 31, 404. [all data]

Sivokova, Matejicek, et al., 1967
Sivokova, M.; Matejicek, A.; Juracka, F., Chem. Prum., 1967, 17, 4, 213. [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]

Dykyj, 1972
Dykyj, J., Petrochemia, 1972, 12, 1, 13. [all data]

Dalin, Bobylev, et al., 1988
Dalin, A.R.; Bobylev, V.A.; Suslikov, V.F.; Kamskaya, O.I.; Tereshchenko, G.F., Nucleophilic cleavage and the formation of saturated heterocycles. VII. Kinetic and thermochemical study of reactions of aziridine with ethylene amines, J. Gen. Chem. USSR, 1988, 58, 1868-1871. [all data]

Notes

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• Symbols used in this document:
  

  Cp,liquid	Constant pressure heat capacity of liquid
  Tboil	Boiling point
  ΔrH°	Enthalpy 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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