Cyclopropanecarbonitrile
- Formula: C4H5N
- Molecular weight: 67.0892
- IUPAC Standard InChIKey: AUQDITHEDVOTCU-UHFFFAOYSA-N
- CAS Registry Number: 5500-21-0
- 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. - Other names: Cyanocyclopropane; Cyclopropanenitrile; Cyclopropyl cyanide; Cyclopropylnitrile; Cyclopropanecarboxylic acid nitrile
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Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.)
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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
AC - William E. Acree, Jr., James S. Chickos
DRB - Donald R. Burgess, Jr.
ΔvapH° (kJ/mol) | Method | Reference | Comment |
---|---|---|---|
41.97 | N/A | Majer and Svoboda, 1985 | |
41.94 ± 0.11 | V | Fuchs, Hallman, et al., 1982 | Heat of combustion is not reported, see Hall and Baldt, 1971; ALS |
41.9 ± 0.1 | C | Fuchs, Hallman, et al., 1982 | AC |
39.8 ± 0.4 | BG | Baldt and Hall, 1971 | Based on data from 310. to 391. K.; AC |
39.8 | V | Hall and Baldt, 1971 | ALS |
39.8 | N/A | Hall and Baldt, 1971 | DRB |
References
Go To: Top, Enthalpy of vaporization at standard conditions (nominally 298.15 K, 1 atm.), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Fuchs, Hallman, et al., 1982
Fuchs, R.; Hallman, J.H.; Perlman, M.O.,
Thermochemistry of conjugation of simple cyclopropane derivatives,
Can. J. Chem., 1982, 60, 1832-1835. [all data]
Hall and Baldt, 1971
Hall, H.K., Jr.; Baldt, J.H.,
Thermochemistry of strained-ring bridgehead nitriles and esters,
J. Am. Chem. Soc., 1971, 93, 140-145. [all data]
Baldt and Hall, 1971
Baldt, J.H.; Hall, H.K.K., Jr.,
Thermochemistry of strained-ring bridgehead nitriles and esters,
J. Am. Chem. Soc., 1971, 93, 140-145. [all data]
Notes
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- Symbols used in this document:
ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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