Ethynesulfenic acid
- Formula: C2H2OS
- Molecular weight: 74.102
- IUPAC Standard InChI: InChI=1S/C2H2OS/c1-2-4-3/h1,3H
- IUPAC Standard InChIKey: WVPHPPBOCBKHCG-UHFFFAOYSA-N
- CAS Registry Number: 121564-25-8
- 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 | 24.4 | kcal/mol | Ion | Turecek, Brabec, et al., 1988 |
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.
Turecek, Brabec, et al., 1988
Turecek, F.; Brabec, L.; Vondrak, t.; Hanus, V.; Hajicek, J.; Havlas, Z.,
Sulfenic acids in the gas phase. Preparation, ionization energies and heats of formation of methane-, ethene-, ethyne- and benzenesulfenic acid,
Collect. Czech. Chem. Commun., 1988, 53, 2140-2158. [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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