2-Propanethiol

• Formula: C₃H₈S
• Molecular weight: 76.161
• IUPAC Standard InChI: InChI=1S/C3H8S/c1-3(2)4/h3-4H,1-2H3 Copy

  
• IUPAC Standard InChIKey: KJRCEJOSASVSRA-UHFFFAOYSA-N Copy
• CAS Registry Number: 75-33-2
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Isopropanethiol; Isopropyl mercaptan; Isopropylthiol; 1-Methylethanethiol; 2-Mercaptopropane; 2-Propylmercaptan; iso-C3H7SH; Propanethiol-(2); 2-Propylthiol; NSC 87537; propane-2-thiol
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• Information on this page:
  • Reaction thermochemistry data
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
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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 as indicated in comments:
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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

C₃H₇S^- +  =

By formula: C₃H₇S^- + H⁺ = C₃H₈S

 +  =  + 

By formula: H₂O + C₅H₁₀OS = C₂H₄O₂ + C₃H₈S

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.

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]

Wadso, 1957
Wadso, I., The heats of hydrolysis of some alkyl thiolesters, Acta Chem. Scand., 1957, 11, 1745-1751. [all data]

Notes

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• 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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