1,3-Propanedithiol

CAS Registry Number®

109-80-8

CAS Name

1,3-Propanedithiol

Molecular Formula

C3H8S2

Molecular Mass

108.23

Cite this Page

1,3-Propanedithiol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=109-80-8 (retrieved 2025-03-30) (CAS RN: 109-80-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    48 °C @ Press: 4.5 Torr

  • Melting Point (2)

    -79 °C

  • Density (3)

    1.078 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C3H8S2/c4-2-1-3-5/h4-5H,1-3H2

InChIKey

InChIKey=ZJLMKPKYJBQJNH-UHFFFAOYSA-N

SMILES

C(CS)CS

Canonical SMILES

SCCCS

Other Names for this Substance

  • 1,3-Propanedithiol
  • 1,3-Dimercaptopropane
  • Dithiotrimethyleneglycol
  • Trimethylenedithioglycol
  • Trimethylenedithiol

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