2,4-dimethyl-2-pentenoic acid

Full Material List
2,4-dimethylpent-2-enoic acid

Identifiers

FEMA 3143
CAS 66634-97-7
EINECS N/A
Synonyms
  • (E+Z)-2,4- dimethyl pent-2-enoic acid
  • 2,4- dimethyl pent-2-enoic acid
  • 2,4- dimethylpent-2-enoic acid
  • 2- pentenoic acid, 2,4-dimethyl-
JECFA Food Flavoring 1211
JECFA Food Additive N/A
DG SANTE Food Flavourings N/A
DG SANTE Food Contact Materials N/A
FDA UNII YSD821326P
CoE Number 744
XlogP3-AA N/A
Molecular Weight 128.17104
Molecular Formula C7 H12 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: acidic acidic fruity cheesy honey
  • Odor Description:at 1.00 % in dipropylene glycol. acidic fruity cheese honey
  • tart acidic fruity sweaty cheesy honey floral animal
  • Odor Description:Tangy, acidic, fruity, sweaty and cheesy with honey and floral nuances, and an animal undernoteMosciano, Gerard P&F 21, No. 3, 51, (1996)
Odor acidic
acidic, fruity, cheesy, honey, tart, sweaty, floral, animal
Flavor sour
tart, acidic, cheesy, ripe, fruity, animal,

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Properties

Food Chemicals Codex Listed No
Appearance colorless clear liquid (est)
Assay 92.00 to 100.00 sum of isomers
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point N/A
Boiling Point N/A
Flash Point 254.00 °F. TCC ( 123.33 °C. )
Acid Value N/A
Vapor Pressure 0.052000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 1.940 (est)
Soluble In
  • alcohol
  • water, very slightly
  • water, 2471 mg/L @ 25 °C (est)
  • water
Occurrence
  • not found in nature