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Ethylamine

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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 as indicated in comments:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

C3H9Si+ + Ethylamine = (C3H9Si+ bullet Ethylamine)

By formula: C3H9Si+ + C2H7N = (C3H9Si+ bullet C2H7N)

Quantity Value Units Method Reference Comment
Deltar57.4kcal/molPHPMSLi and Stone, 1990gas phase; switching reaction,Thermochemical ladder((CH3)3Si+)C6H5COOC2H5; Wojtyniak and Stone, 1986; M
Quantity Value Units Method Reference Comment
Deltar39.3cal/mol*KPHPMSLi and Stone, 1990gas phase; switching reaction,Thermochemical ladder((CH3)3Si+)C6H5COOC2H5; Wojtyniak and Stone, 1986; M

(C2H8N+ bullet 2Ethylamine) + Ethylamine = (C2H8N+ bullet 3Ethylamine)

By formula: (C2H8N+ bullet 2C2H7N) + C2H7N = (C2H8N+ bullet 3C2H7N)

Quantity Value Units Method Reference Comment
Deltar17.3kcal/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Deltar42.6cal/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M

(C2H8N+ bullet Ethylamine) + Ethylamine = (C2H8N+ bullet 2Ethylamine)

By formula: (C2H8N+ bullet C2H7N) + C2H7N = (C2H8N+ bullet 2C2H7N)

Quantity Value Units Method Reference Comment
Deltar19.5kcal/molHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Deltar41.6cal/mol*KHPMSZielinska and Wincel, 1974gas phase; Entropy change is questionable; M

C2H6N- + Hydrogen cation = Ethylamine

By formula: C2H6N- + H+ = C2H7N

Quantity Value Units Method Reference Comment
Deltar399.3 ± 1.1kcal/molG+TSMacKay, Hemsworth, et al., 1976gas phase; B
Quantity Value Units Method Reference Comment
Deltar391.70 ± 0.70kcal/molIMREMacKay, Hemsworth, et al., 1976gas phase; B

2Ethylamine = Methylamine + Methylamine, N,N-dimethyl-

By formula: 2C2H7N = CH5N + C3H9N

Quantity Value Units Method Reference Comment
Deltar-3.15kcal/molEqkIssoire and Long, 1960gas phase; ALS

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.

Li and Stone, 1990
Li, X.; Stone, A.J., Gas-Phase (CH3)3Si+ Affinities of Alkylamines and Proton Affinities of Trimethylsilyl Alkylamines, Int. J. Mass Spectrom. Ion Proc., 1990, 101, 2-3, 149, https://doi.org/10.1016/0168-1176(90)87008-5 . [all data]

Wojtyniak and Stone, 1986
Wojtyniak, A.C.M.; Stone, A.J., A High-Pressure Mass Spectrometric Study of the Bonding of Trimethylsilylium to Oxygen and Aromatic Bases, Can. J. Chem., 1986, 74, 59. [all data]

Zielinska and Wincel, 1974
Zielinska, T.J.; Wincel, H., Gas - Phase Solvation of Protonated Aliphatic Amines: Methyl, Ethyl, n - Propyl, and Iso - Propylamine, Chem. Phys. Lett., 1974, 25, 354. [all data]

MacKay, Hemsworth, et al., 1976
MacKay, G.J.; Hemsworth, R.S.; Bohme, D.K., Absolute gas-phase acidities of CH3NH2, C2H5NH2, (CH3)2NH, and (CH3)3N, Can. J. Chem., 1976, 54, 1624. [all data]

Issoire and Long, 1960
Issoire, J.; Long, C., Etude de la thermodynamique chimique de la reaction de formation des methylamines, Bull. Soc. Chim. France, 1960, 2004-2012. [all data]


Notes

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