5H-thiophen-2-one
CAS 3354-32-3

Chemical structure of 5H-thiophen-2-one
  • Molecular Formula: C4H4OS
  • Molecular Weight: 100.141 g/mol
Identifiers for 5H-thiophen-2-one
  • Cas Number: 3354-32-3
  • EINECS Number: n/a
  • MDL Number: MFCD00074876
  • InChIKey: NMSLUAZZTFUUFZ-UHFFFAOYAN
  • Smiles: O=C1SCC=C1
Synthesis and properties of 5H-thiophen-2-one
Synthesis (Preparation) Reference(s) for 5H-thiophen-2-one: Journal of Heterocyclic Chemistry, 11, p. 291, 1974 DOI: 10.1002/jhet.5570110303
Synonym Chemical Name(s):
5H-thiophen-2-one
3354-32-3
2(5H)-thiophenone
2H-thiophen-5-on
2H-thiophén-5-one
2H-チオフェン-5-オン
View all synonym chemical names
Physical Properties:
Melting Point of 5H-thiophen-2-one: n/a
Boiling Point of 5H-thiophen-2-one: 85-87 ºC (10 mmHg)
Density of 5H-thiophen-2-one: 1.24 g/mL
Refractive Index of 5H-thiophen-2-one: 1.564
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