Ethyl isocyanide
- Formula: C3H5N
- Molecular weight: 55.0785
- IUPAC Standard InChI: InChI=1S/C3H5N/c1-3-4-2/h3H2,1H3
- IUPAC Standard InChIKey: BPCWCZCOOFUXGQ-UHFFFAOYSA-N
- CAS Registry Number: 624-79-3
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Ethyl carbylamine; Ethane, isocyano-; Isocyanoethane; C2H5NC; Carbylamine, ethyl-; Ethylisokyanid; Ethylkarbylamin; Ethyl isonitrile
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Gas 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: Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 132.6 | kJ/mol | N/A | Lemoult, 1906 | Value computed using ΔfHliquid° value of 99.6 kj/mol from Lemoult, 1906 and ΔvapH° value of 33 kj/mol from missing citation. |
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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | 99.6 | kJ/mol | Ccb | Lemoult, 1906 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -2005. | kJ/mol | Ccb | Lemoult and Jungfleisch, 1909 | |
| ΔcH°liquid | -2005. | kJ/mol | Ccb | Lemoult, 1906 |
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: C3H5N = C3H5N
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -90.0 ± 4.2 | kJ/mol | Cm | Baghal-Vayjooee, Collister, et al., 1977 | gas phase; Heat of isomerization |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lemoult, 1906
Lemoult, P.,
Carbylamines et nitriles.,
Compt. Rend., 1906, 143, 902-904. [all data]
Lemoult and Jungfleisch, 1909
Lemoult, M.P.; Jungfleisch, M.E.,
Thermochimie. - Comparaisons entre les nitriles et les carbylamines,
Compt. Rend., 1909, 148, 1602-1604. [all data]
Baghal-Vayjooee, Collister, et al., 1977
Baghal-Vayjooee, M.H.; Collister, J.L.; Pritchard, H.O.,
The enthalpy of isomerisation of methyl isocyanide,
Can. J. Chem., 1977, 55, 2634-2636. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, References
- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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