2,5-dimethyl thiophene

Full Material List
2,5-dimethylthiophene

Identifiers

FEMA N/A
CAS 638-02-8
EINECS 211-313-9
Synonyms
  • 2,5- dimethylthiophene
  • thiophene, 2,5-dimethyl-
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings 15.064 2,5-dimethylthiophene
DG SANTE Food Contact Materials N/A
FDA UNII V6DDX6WB12
CoE Number 11609
XlogP3-AA N/A
Molecular Weight 112.19476
Molecular Formula C6 H8 S

Organoleptic

Organoleptic Notes
  • 1. Odor Type: sulfurous nutty sulfurous
  • Odor Description:at 0.10 % in propylene glycol. nutty sulfury
Odor sulfurous
nutty, sulfurous,
Flavor green
green, sulfurous,

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Properties

Food Chemicals Codex Listed No
Appearance colorless to orange brown clear liquid (est)
Assay 95.00 to 100.00
Specific Gravity 0.98200 to 0.98800 @ 25.00 °C.
Lbs/Gal (est) 8.171 to 8.221
Refractive Index 1.50800 to 1.51400 @ 20.00 °C.
Melting Point -62.60 °C. @ 760.00 mm Hg
Boiling Point 135.00 °C. @ 760.00 mm Hg
Flash Point 75.00 °F. TCC ( 23.89 °C. )
Acid Value N/A
Vapor Pressure 8.982000 mmHg @ 25.00 °C. (est)
Vapor Density 3.8 ( Air = 1 )
logP (o/w) 2.523 (est)
Soluble In
  • alcohol
  • water, 351.5 mg/L @ 25 °C (est)
  • water
Occurrence
  • beef cooked beef
  • beef grilled beef
  • chicken
  • garlic bulb
  • garlic oil
  • onion oil
  • papaya mountain papaya - up to 0.01 mg/kg
  • shallot
  • whiskey - up to 0.0007 mg/kg