Ethynesulfenic acid

• Formula: C₂H₂OS
• Molecular weight: 74.102
• IUPAC Standard InChI: InChI=1S/C2H2OS/c1-2-4-3/h1,3H Copy

  
• IUPAC Standard InChIKey: WVPHPPBOCBKHCG-UHFFFAOYSA-N Copy
• CAS Registry Number: 121564-25-8
• Chemical structure:
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• Information on this page:
  • Gas phase thermochemistry data
  • References
  • Notes
• Other data available:
  • Gas phase ion energetics data
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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

References

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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

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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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