(E)-2,4-dimethyl-2-pentenoic acid

Full Material List
(2E)-2,4-dimethylpent-2-enoic acid

Identifiers

FEMA N/A
CAS 3876-52-6
EINECS N/A
Synonyms
  • (E)-2,4- dimethyl pent-2-enoic acid
  • trans-2,4- dimethyl pent-2-enoic acid
  • trans-2,4- dimethyl-2-pentenoic acid
  • (2E)-2,4- dimethylpent-2-enoic acid
  • trans-2,4- dimethylpent-2-enoic acid
JECFA Food Flavoring 1211
JECFA Food Additive N/A
DG SANTE Food Flavourings 08.044 (2E)-2,4-dimethylpent-2-enoic acid
DG SANTE Food Contact Materials N/A
FDA UNII KI18C46DHR
CoE Number 744
XlogP3-AA N/A
Molecular Weight 128.17104
Molecular Formula C7 H12 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: sour sour cheesy creamy
  • Odor Description:Used in cheese flavours , at 20ppm in bakery, at 10ppm in frozen dairy and desserts, and at 5ppm in non-alcoholic beverages.sour cheese cream cheese
Odor sour
sour, cheesy, creamy,
Flavor cheesy
cheesy, creamy,

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Properties

Food Chemicals Codex Listed No
Appearance colorless to pale yellow clear liquid (est)
Assay 92.00 to 100.00 sum of isomers
Specific Gravity 0.99100 to 0.99900 @ 25.00 °C.
Lbs/Gal (est) 8.246 to 8.313
Refractive Index 1.45900 to 1.46700 @ 20.00 °C.
Melting Point N/A
Boiling Point 217.00 to 218.00 °C. @ 760.00 mm Hg (est)
Flash Point 255.00 °F. TCC ( 123.70 °C. ) (est)
Acid Value N/A
Vapor Pressure 0.052000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 2.233 (est)
Soluble In
  • water, 2471 mg/L @ 25 °C (est)
Occurrence
  • found in nature