1,2-Propanedithiol

1,2-Propanedithiol

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ImageFile = 1,2-propanedithiol.png ImageSize = 120px
IUPACName = Propane-1,2-dithiol
OtherNames = 1,2-Dimercaptopropane
Section1 = Chembox Identifiers
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CASNo = 814-67-5
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PubChem = 61217
SMILES = SCC(S)C
InChI = 1/C3H8S2/c1-3(5)2-4/h3-5H,2H2,1H3
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Section2 = Chembox Properties
Formula = C3H8S2
MolarMass = 108.22 g/mol
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BoilingPtC = 152
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Solubility = organic solvents
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1,2-Propanedithiol, sometimes called 1,2-dimercaptopropane, is a thiol with the formula HSCH2CH(SH)CH3. This colorless, intensely odorous liquid is the simplest chiral dithiol. Related dithiols include 1,2-ethanedithiol, 2,3-dimercapto-1-propanesulfonic acid, and 1,3-propanedithiol. It is generated by the addition of H2S to the related episulfide, CH3CHCH2S.

Refractive index = 1.531-1.541

References

* [http://webbook.nist.gov/cgi/cbook.cgi?Name=1%2C2-Propanedithiol NIST]


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