4-methyl-2-pentenal

Full Material List
4-methylpent-2-enal

Identifiers

FEMA 3510
CAS 5362-56-1
EINECS 226-348-5
Synonyms
  • 4 methyl 2 pentenal
  • 4- methyl pent-2-enal
  • 4- methyl-2-penten-1-al
  • 4- methylpent-2-enal
  • 2- pentenal, 4-methyl-
JECFA Food Flavoring 1208
JECFA Food Additive N/A
DG SANTE Food Flavourings 05.114 4-methylpent-2-enal
DG SANTE Food Contact Materials N/A
FDA UNII
CoE Number 10364
XlogP3-AA N/A
Molecular Weight 98.1449
Molecular Formula C6 H10 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: ethereal Odor Strength:high ,recommend smelling in a 1.00 % solution or less
  • Substantivity:11 hour(s) at 100.00 %
  • ethereal spicy green grassy aldehydic apple cooked apple cognac woody
  • Odor Description:at 1.00 % in dipropylene glycol. ethereal spicy green grassy aldehydic cooked apple cognac woodyLuebke, William tgsc, (2009)
  • Odor sample from: Kingchem Laboratories Inc.
  • pungent ethereal fresh green apple aldehydic cognac woody
  • Odor Description:Pungent, etherial, fresh green apple-like, aldehydic, cognac and woodyMosciano, Gerard P&F 16, No. 5, 71, (1991)
Odor ethereal
ethereal, spicy, green, grassy, aldehydic, apple, cooked, cognac, woody, pungent, fresh
Flavor green
green, fruity, apple, skin, brandy, cider,

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Properties

Food Chemicals Codex Listed No
Appearance colorless to pale yellow clear liquid (est)
Assay 97.00 to 100.00 sum of isomers
Specific Gravity 0.85800 to 0.86600 @ 25.00 °C.
Lbs/Gal (est) 7.139 to 7.206
Refractive Index 1.43500 to 1.44500 @ 20.00 °C.
Melting Point N/A
Boiling Point 126.00 to 130.00 °C. @ 760.00 mm Hg
Flash Point 91.00 °F. TCC ( 32.78 °C. )
Acid Value 1.00 max. KOH/g
Vapor Pressure 9.925000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 1.635 (est)
Soluble In
  • alcohol
  • water, slightly
  • water, 6079 mg/L @ 25 °C (est)
  • water
Occurrence
  • chicken cooked chicken
  • potato chip