Carbonyl Sulfide

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Properties Simple | Detailed

Formula CH2OS
IUPAC Name sulfoniumylidynemethanolate
Molecular Mass 62.091 g·mol−1
Heat of Formation -103.0 ± 16.7 kJ·mol−1
Dipole Moment 0.07 ± 1.08 D
Volume 64.85 Å 3
Surface Area 82.1 Å 2
HOMO Energy -10.19 ± 0.55 eV
LUMO Energy 1.83 ± eV
Point Group Symmetry C*v
Synonyms
  • c(o)s
  • carbon monoxide monosulfide
  • carbon oxide sulfide
  • carbon oxide sulfide (9ci)
  • carbon oxide sulfide (cos)
  • carbon oxysulfide
  • carbonyl sulfide [un2204] [poison gas]
  • carbonyl sulphide
  • o=c=s
  • oxidosulfidocarbon
  • oxo(thioxo)methane
  • oxycarbon sulfide
  • sulfanylidenemethanone
CAS Number(s)
  • 20684-88-2
  • 463-58-1
InChIKey JJWKPURADFRFRB-UHFFFAOYSA-N
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