2-propanoyl thiophene

Full Material List
1-thiophen-2-ylpropan-1-one

Identifiers

FEMA N/A
CAS 13679-75-9
EINECS 237-182-8
Synonyms
  • ethyl 2-thienyl ketone
  • propan-1-one, 1-(2-thienyl)-
  • 1- propanone, 1-(2-thienyl)-
  • 2- propanoylthiophene
  • 2- propionylthiophene
  • 1- thien-2-ylpropan-1-one
  • 1-(2- thienyl) propan-1-one
  • 1-(2- thienyl)-1-propanone
  • 1-(2- thienyl)propan-1-one
  • 1- thiophen-2-yl-1-propanone
  • 1-( thiophen-2-yl)propan-1-one
  • 1- thiophen-2-ylpropan-1-one
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings 15.097 2-propionylthiophene
DG SANTE Food Contact Materials N/A
FDA UNII NY658TVP5M
CoE Number 11635
XlogP3-AA 1.70 (est)
Molecular Weight 140.20496
Molecular Formula C7 H8 O S

Organoleptic

Organoleptic Notes
  • 1. Odor Type: creamy creamy caramellic
  • Odor Description:at 0.01 % in propylene glycol. creamy caramel
Odor creamy
creamy, caramellic,
Flavor creamy
creamy, caramellic,

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Properties

Food Chemicals Codex Listed No
Appearance pale yellow to yellow liquid to solid (est)
Assay 95.00 to 100.00
Specific Gravity 1.13000 to 1.13400 @ 20.00 °C.
Lbs/Gal (est) 9.414 to 9.447
Refractive Index 1.55100 to 1.55500 @ 20.00 °C.
Melting Point 57.00 °C. @ 760.00 mm Hg
Boiling Point 225.00 °C. @ 760.00 mm Hg
Flash Point 213.00 °F. TCC ( 100.56 °C. )
Acid Value N/A
Vapor Pressure 0.071000 mmHg @ 25.00 °C. (est)
Vapor Density 4.83 ( Air = 1 )
logP (o/w) 1.779 (est)
Soluble In
  • water, 1686 mg/L @ 25 °C (est)
Occurrence
  • coffee - 0.8 mg/kg