Carbonyl sulfide

CAS Registry Number®

463-58-1

CAS Name

Carbonyl sulfide

Molecular Formula

COS

Molecular Mass

60.08

Cite this Page

Carbonyl sulfide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=463-58-1 (retrieved 2024-11-22) (CAS RN: 463-58-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    -50 °C @ Press: 760 Torr

  • Melting Point (1)

    -138 °C

  • Density (1)

    1.028 g/cm³ @ Temp: 17 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/COS/c2-1-3

InChIKey

InChIKey=JJWKPURADFRFRB-UHFFFAOYSA-N

SMILES

C(=O)=S

Canonical SMILES

O=C=S

Other Names for this Substance

  • Carbon oxide sulfide (COS)
  • Carbonyl sulfide
  • Carbon oxysulfide
  • Carbonyl sulfide (COS)
  • Carbon oxysulfide (COS)

View All

Deleted or Replaced CAS Registry Numbers

20684-88-2

CAS INSIGHTSTM
Targeted protein degrader structure, illustration