CAS Registry Number®
463-58-1
CAS Name
Carbonyl sulfide
Molecular Formula
COS
Molecular Mass
60.08
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)
- Oxycarbon sulfide (COS)
- Carbon monoxide monosulfide
- Carbon oxide sulfide
- Thiocarbonyl oxide
- OCS
Deleted or Replaced CAS Registry Numbers
20684-88-2
