2-isobutyl thiazole

Full Material List
2-(2-methylpropyl)-1,3-thiazole

Identifiers

FEMA 3134
CAS 18640-74-9
EINECS 242-470-1
Synonyms
  • 2-iso butyl-1,3-thiazole
  • iso butyl-2 thiazole
  • 2-iso butylthiazole
  • iso butylthiazole
  • 2-(2- methyl propyl) thiazole
  • 2-(2- methylpropyl)-1,3-thiazole
  • 2-(2- methylpropyl)thiazole
  • thiazole, 2-(2-methylpropyl)-
  • thiazole, 2-isobutyl-
  • thiazyl (PFW)
  • thiazyl 1% DPG (PFW)
  • thiazyl 1% in DPG (PFW)
  • tomato leaf thiazole
JECFA Food Flavoring 1034
JECFA Food Additive N/A
DG SANTE Food Flavourings 15.013 2-isobutylthiazole
DG SANTE Food Contact Materials N/A
FDA UNII 7N03TDY75D
CoE Number 11618
XlogP3-AA N/A
Molecular Weight 141.23667
Molecular Formula C7 H11 N S

Organoleptic

Organoleptic Notes
  • 1. Odor Type: green Odor Strength:high ,recommend smelling in a 0.10 % solution or less
  • Substantivity: > 1 hour(s) at 100.00 %
  • green wasabi privet tomato leaf earthy vegetable metallic
  • Odor Description:at 1.00 % in dipropylene glycol. green wasabi privet tomato leaf earthy vegetable metallicLuebke, William tgsc, (2009)
  • Odor sample from: R C Treatt and Co Ltd
  • green vegetable musty waxy
  • Odor Description:Green, vegetable, musty with a waxy nuanceMosciano, Gerard P&F 17, No. 4, 33, (1992)
Odor green
green, wasabi, privet, tomato, leaf, earthy, vegetable, metallic, musty, waxy
Flavor green
green, vegetable, tomato, raw, musty,

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2-ISOBUTYL THIAZOLE NATURAL • 1386

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Properties

Food Chemicals Codex Listed No
Appearance colorless to pale yellow clear liquid (est)
Assay 96.00 to 100.00
Specific Gravity 0.99500 to 0.99530 @ 25.00 °C.
Lbs/Gal (est) 8.279 to 8.282
Refractive Index 1.49400 to 1.49800 @ 20.00 °C.
Melting Point N/A
Boiling Point 174.00 to 180.00 °C. @ 760.00 mm Hg
Flash Point 135.00 °F. TCC ( 57.22 °C. )
Acid Value N/A
Vapor Pressure 1.091000 mmHg @ 25.00 °C. (est)
Vapor Density 4.8 ( Air = 1 )
logP (o/w) 1.715 (est)
Soluble In
  • alcohol
  • water, 255.2 mg/L @ 25 °C (est)
  • water
  • stable in most media
Occurrence
  • cantaloupe fruit
  • tomato