Methanedithiol

• Formula: CH₄S₂
• Molecular weight: 80.172
• IUPAC Standard InChI: InChI=1S/CH4S2/c2-1-3/h2-3H,1H2 Copy

  
• IUPAC Standard InChIKey: INBDPOJZYZJUDA-UHFFFAOYSA-N Copy
• CAS Registry Number: 6725-64-0
• 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: dithiomethane; Dimercaptomethane
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• Information on this page:
  • Gas phase ion energetics data
  • Gas Chromatography
  • References
  • Notes
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Gas phase ion energetics 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to CH₄S₂⁺ (ion structure unspecified)

Ionization energy determinations

Gas Chromatography

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Normal alkane RI, non-polar column, temperature ramp

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Normal alkane RI, non-polar column, custom temperature program

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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.

Guimon, Guimon, et al., 1975
Guimon, C.; Guimon, M.-F.; Pfister-Guillouzo, G., Application of photoelectron spectroscopy to conformational analysis of two 1,3-dithia compounds, Tetrahedron Lett., 1975, 17, 1413. [all data]

Chen and Ho, 1986
Chen, C.-C.; Ho, C.-T., Identification of sulfurous compounds of shiitake mushroom (Lentinus edodes Sing.), J. Agric. Food Chem., 1986, 34, 5, 830-833, https://doi.org/10.1021/jf00071a016 . [all data]

Sinha, Guyer, et al., 1992
Sinha, N.K.; Guyer, D.E.; Gage, D.A.; Lira, C.T., Supercritical carbon dioxide extraction of onion flavors and their analysis by gas chromatography-mass spectrometry, J. Agric. Food Chem., 1992, 40, 5, 842-845, https://doi.org/10.1021/jf00017a027 . [all data]

Begnaud, Pérès, et al., 2003
Begnaud, F.; Pérès, C.; Berdagué, J.-L., Characterization of volatile effluents of livestock buildings by solid-phase microextraction, Int. J. Environ. Anal. Chem., 2003, 83, 10, 837-849, https://doi.org/10.1080/03067310310001603349 . [all data]

Notes

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