3-acetyl-2,5-dimethyl thiophene

Full Material List
1-(2,5-dimethylthiophen-3-yl)ethanone

Identifiers

CAS (Single) 10/1/30
FEMA 3527
EINECS 219-779-5
Synonyms
  • 3- acetyl-2 5-dimethylthiophene
  • 3- acetyl-2,5-dimethyl thiophene natural
  • 3- acetyl-2,5-dimethylthiophene
  • beef thiophene
  • 2,5- dimethyl-3-acetyl thiophene
  • 2,5- dimethyl-3-acetylthiophene
  • 2,5- dimethyl-3-thienyl methyl ketone
  • 1-(2,5- dimethyl-3-thienyl)ethanone
  • 2,5- dimethylthiophen-3-yl methyl ketone
  • 1-(2,5- dimethylthiophen-3-yl)ethanone
  • ethanone, 1-(2,5-dimethyl-3-thienyl)-
  • ketone, 2,5-dimethyl-3-thienyl methyl
JECFA Food Flavoring 1051
JECFA Food Additive N/A
DG SANTE Food Flavourings 15.024 3-acetyl-2,5-dimethylthiophene
DG SANTE Food Contact Materials N/A
FDA UNII VDV865T91P
CoE Number 11603
XlogP3-AA N/A
Molecular Weight 154.2319
Molecular Formula C8 H10 O S

Organoleptic

Organoleptic Notes
  • 1. Odor Type: burnt burnt roasted meaty
  • Odor Description:at 0.10 % in propylene glycol. burnt roasted meaty
Odor burnt
burnt, roasted, meaty,
Flavor nutty
sweet, hazelnut, roasted, almond, marzipan,

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Properties

Food Chemicals Codex Listed No
Appearance colorless to pale yellow clear liquid (est)
Assay 98.00 to 100.00
Specific Gravity 1.08600 @ 25.00 °C.
Lbs/Gal (est) N/A
Refractive Index 1.54400 @ 20.00 °C.
Melting Point N/A
Boiling Point 223.00 to 225.00 °C. @ 760.00 mm Hg
Flash Point > 200.00 °F. TCC ( > 93.33 °C. )
Acid Value N/A
Vapor Pressure 0.098000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 0.476 (est)
Soluble In
  • alcohol
  • water, 447.6 mg/L @ 25 °C (est)
Occurrence
  • beef heated beef