Thioacetic acid

CAS Registry Number®

507-09-5
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CAS Name

Thioacetic acid

Molecular Formula

C2H4OS

Molecular Mass

76.12

Cite this Page

Thioacetic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=507-09-5 (retrieved 2024-04-19) (CAS RN: 507-09-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    93 °C

  • Melting Point (1)

    <-17 °C

  • Density (1)

    1.074 g/cm³

Source(s)

  • (1) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)

Other Names and Identifiers

InChI

InChI=1S/C2H4OS/c1-2(3)4/h1H3,(H,3,4)

InChIKey

InChIKey=DUYAAUVXQSMXQP-UHFFFAOYSA-N

SMILES

C(C)(=O)S

Canonical SMILES

O=C(S)C

Other Names for this Substance

  • Ethanethioic acid
  • Acetic acid, thio-
  • Ethanethiolic acid
  • Thiacetic acid
  • Thioacetic acid

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Deleted or Replaced CAS Registry Numbers

196320-91-9, 531524-45-5, 531524-48-8, 1356190-88-9

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