2-acetyl thiazole

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

Identifiers

FEMA 3328
CAS 24295-03-2
EINECS 246-134-5
Synonyms
  • 2- acetyl thiazole
  • 5- acetyl thiazole
  • 2- acetyl-1,3-thiazole
  • 2- acetyl-2-thiazole
  • 2- acetyl-5-(4-fluorophenyl)thiophene
  • 2- acetylthiazol
  • 2- acetylthiazole
  • 2 acetylthiazole
  • ethanone, 1-(2-thiazolyl)-
  • methyl 2-thiazolyl ketone
  • methyl 5-thiazolyl ketone
  • methyl thiazolyl ketone
  • popcorn thiazole
  • 1- thiazol-2-yl-ethanone
  • 1-( thiazol-2-yl) ethan-1-one
  • 1-(1,3- thiazol-2-yl)ethan-1-one
  • 1-( thiazol-2-yl)ethanone
  • 1-(1,3- thiazol-2-yl)ethanone
  • 2- thiazolyl methyl ketone
  • 1-(2- thiazolyl) ethanone
  • 1-(2- thiazolyl)-ethanone
JECFA Food Flavoring 1041
JECFA Food Additive N/A
DG SANTE Food Flavourings 15.020 2-acetylthiazole
DG SANTE Food Contact Materials N/A
FDA UNII 16IGS5268I
CoE Number 11726
XlogP3-AA N/A
Molecular Weight 127.16605
Molecular Formula C5 H5 N O S

Organoleptic

Organoleptic Notes
  • 1. Odor Type: popcorn Odor Strength:very high ,recommend smelling in a 0.10 % solution or less
  • Substantivity:16 hour(s) at 100.00 %
  • nutty popcorn peanut roasted peanut hazelnut
  • Odor Description:at 0.10 % in dipropylene glycol. nutty popcorn roasted peanuts hazelnutLuebke, William tgsc, (1989)
  • Odor sample from: Bedoukian Research, Inc.
  • toasted corn chip popcorn raw nutty bready
  • Odor Description:Toasted corn chip, popcorn with a raw nutty and bready nuanceMosciano, Gerard P&F 14, No. 6, 47, (1989)
Odor popcorn
nutty, popcorn, peanut, roasted, hazelnut, toasted, corn, chip, raw, bready
Flavor corn chip
corn, chip, musty,

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Properties

Food Chemicals Codex Listed No
Appearance colorless to yellow clear oily liquid (est)
Assay 98.00 to 100.00 sum of isomers
Specific Gravity 1.21900 to 1.22600 @ 25.00 °C.
Lbs/Gal (est) 10.143 to 10.202
Refractive Index 1.54200 to 1.55200 @ 20.00 °C.
Melting Point N/A
Boiling Point 212.00 to 215.00 °C. @ 760.00 mm Hg
Flash Point 173.00 °F. TCC ( 78.33 °C. )
Acid Value N/A
Vapor Pressure 0.173000 mmHg @ 25.00 °C. (est)
Vapor Density 4.4 ( Air = 1 )
logP (o/w) 0.737 (est)
Soluble In
  • alcohol
  • propylene glycol
  • triacetin
  • water, 2.508e+004 mg/L @ 25 °C (est)
  • water
  • stable in most media
Occurrence
  • asparagus
  • beans
  • beef broth
  • beef cooked beef
  • beer
  • brazil nut
  • bread white bread
  • cereal corn cereal
  • cereal rice cereal
  • chicken
  • kohlrabi stem
  • mushroom
  • pork cooked pork
  • pork liver
  • potato cooked potato
  • rice bran
  • rugula herb
  • shellfish
  • turkey cooked turkey
  • whiskey