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

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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

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
89.9333.Bobylev, Kamskaya, et al., 1988T = 333 to 473 K.

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

Quantity Value Units Method Reference Comment
Tboil539.7KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Δvap20.2 ± 0.07kcal/molGSEfimova, Emel'yanenko, et al., 2010Based on data from 338. to 373. K.; AC
Δvap18.1kcal/molTGAAfzal, Butt, et al., 1988Based on data from 294. to 325. K. See also Efimova, Emel'yanenko, et al., 2010.; AC
Δvap17.0 ± 0.62kcal/molN/ASivokova, Matejicek, et al., 1967Based on data from 431. to 492. K. See also Efimova, Emel'yanenko, et al., 2010.; AC

Reduced pressure boiling point

Tboil (K) Pressure (atm) Reference Comment
430.20.026Weast and Grasselli, 1989BS

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
14.3446.AStephenson and Malanowski, 1987Based on data from 431. to 550. K. See also Dykyj, 1972.; AC

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

1,2-Ethanediamine, N-(2-aminoethyl)- + Ethylenimine = 1,2-Ethanediamine, N,N'-bis(2-aminoethyl)-

By formula: C4H13N3 + C2H5N = C6H18N4

Quantity Value Units Method Reference Comment
Δr19.9 ± 1.0kcal/molCmDalin, Bobylev, et al., 1988liquid phase; solvent: Aqueous HCl; Kinetic

1,2-Ethanediamine, N,N'-bis(2-aminoethyl)- + Ethylenimine = Tetraethylenepentamine

By formula: C6H18N4 + C2H5N = C8H23N5

Quantity Value Units Method Reference Comment
Δr19.9 ± 1.1kcal/molCmDalin, Bobylev, et al., 1988liquid phase; solvent: Aqueous HCl; Kinetic

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

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Owner NIST Standard Reference Data Program
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Sadtler Research Labs Under US-EPA Contract
State gas

This IR spectrum is from the NIST/EPA Gas-Phase Infrared Database .


Mass spectrum (electron ionization)

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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

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin RADIAN CORP
NIST MS number 76004

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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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