Methanesulfinic acid

• Formula: CH₄O₂S
• Molecular weight: 80.106
• IUPAC Standard InChI: InChI=1S/CH4O2S/c1-4(2)3/h1H3,(H,2,3) Copy

  
• IUPAC Standard InChIKey: XNEFVTBPCXGIRX-UHFFFAOYSA-N Copy
• CAS Registry Number: 17696-73-0
• Chemical structure:
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• Information on this page:
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
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Reaction 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: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

CH₃O₂S^- +  =

By formula: CH₃O₂S^- + H⁺ = CH₄O₂S

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: John E. Bartmess

De-protonation reactions

CH₃O₂S^- +  =

By formula: CH₃O₂S^- + H⁺ = CH₄O₂S

References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Sorensen
Sorensen, D., , Thesis, Univ. of Tennessee. [all data]

Notes

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References

• Symbols used in this document:
  

  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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