Ethynol
- Formula: C2H2O
- Molecular weight: 42.0367
- IUPAC Standard InChI: InChI=1S/C2H2O/c1-2-3/h1,3H
- IUPAC Standard InChIKey: QFXZANXYUCUTQH-UHFFFAOYSA-N
- CAS Registry Number: 32038-79-2
- Chemical structure:
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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 41.6 | kJ/mol | Ion | Orlov, Krivoruchko, et al., 1986 |
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.
Orlov, Krivoruchko, et al., 1986
Orlov, V.M.; Krivoruchko, A.A.; Misharev, A.D.; Takhistov, V.V.,
Enthalpy of vapor phase formation of ketene, ethynol, and their analogs,
Bull. Acad. Sci. USSR, Div. Chem. Sci., 1986, 2404-2405. [all data]
Notes
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- 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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