thiophene

Identifiers

FEMA N/A
CAS 110-02-1
EINECS 203-729-4
Synonyms
  • divinylene sulfide
  • furan, thio-
  • thiofuran
  • thiofurfuran
  • thiole
  • thiophene [UN2414] [Flammable liquid]
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings N/A
DG SANTE Food Contact Materials N/A
FDA UNII SMB37IQ40B
CoE Number 11647
XlogP3-AA 1.80 (est)
Molecular Weight 84.14088
Molecular Formula C4 H4 S

Organoleptic

Organoleptic Notes
  • 1. Odor Type: sulfurous alliaceous garlic
  • Odor Description:at 0.10 % in propylene glycol. alliaceous garlic
  • Odor and/or flavor descriptions from others (if found).
Odor sulfurous
alliaceous, garlic,
Flavor N/A

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Properties

Food Chemicals Codex Listed No
Appearance pale yellow clear liquid (est)
Assay 95.00 to 100.00
Specific Gravity 1.06200 to 1.06800 @ 25.00 °C.
Lbs/Gal (est) 8.837 to 8.887
Refractive Index 1.52500 to 1.53100 @ 20.00 °C.
Melting Point -38.00 to -36.00 °C. @ 760.00 mm Hg
Boiling Point 84.00 °C. @ 760.00 mm Hg
Flash Point 30.00 °F. TCC ( -1.11 °C. )
Acid Value N/A
Vapor Pressure 81.697998 mmHg @ 25.00 °C. (est)
Vapor Density 2.9 ( Air = 1 )
logP (o/w) 1.81
Soluble In
  • alcohol
  • water, 3654 mg/L @ 25 °C (est)
  • water, 3010 mg/L @ 25 °C (exp)
  • water
Occurrence
  • chicken roasted chicken - 0.0005 mg/kg
  • tea - up to 0.8 mg/kg
  • whiskey - up to 0.0032 mg/kg