Methyl isocyanide
- Formula: C2H3N
- Molecular weight: 41.0519
- IUPAC Standard InChI: InChI=1S/C2H3N/c1-3-2/h1H3
- IUPAC Standard InChIKey: ZRKSVHFXTRFQFL-UHFFFAOYSA-N
- CAS Registry Number: 593-75-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Methane, isocyano-; Isocyanomethane; Methyl isonitrile; CH3NC
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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 163.5 ± 7.2 | kJ/mol | Cm | Baghal-Vayjooee, Collister, et al., 1977 | Reanalyzed by Pedley, Naylor, et al., 1986, Original value = 172.9 ± 1.0 kJ/mol; Heat of isomerization; ALS |
| ΔfH°gas | 142.8 | kJ/mol | N/A | Lemoult, 1906 | Value computed using ΔfHliquid° value of 112.0 kj/mol from Lemoult, 1906 and ΔvapH° value of 30.8 kj/mol from Baghal-Vayjooee, Collister, et al., 1977.; DRB |
References
Go To: Top, Gas phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P.,
Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [all data]
Lemoult, 1906
Lemoult, P.,
Carbylamines et nitriles.,
Compt. Rend., 1906, 143, 902-904. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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