(E)-2-octenal

Full Material List
(E)-oct-2-enal

Identifiers

FEMA 3215
CAS 2548-87-0
EINECS 219-833-8
Synonyms
  • (2E)- oct-2-enal
  • (E)- oct-2-enal
  • trans- oct-2-enal
  • (E)-2- octen-1-al
  • trans-2- octen-1-al
  • trans-2- octen-1-al FCC, no antioxidant
  • trans- octen-2-al
  • (2E)-2- octenal
  • (E)-2- octenal
  • 2-trans- octenal
  • T2 octenal
  • trans-2- octenal
  • 2- octenal (trans-)
  • 2- octenal, (2E)-
  • 2- octenal, (E)-
  • trans-2- octenal, natural
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings 05.190 trans-2-octenal
DG SANTE Food Contact Materials N/A
FDA UNII 55N91D7775
CoE Number 663
XlogP3-AA N/A
Molecular Weight 126.19878
Molecular Formula C8 H14 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: fatty Odor Strength:high ,recommend smelling in a 1.00 % solution or less
  • Substantivity:68 hour(s) at 100.00 %
  • fresh cucumber fatty green herbal banana waxy green leafy
  • Odor Description:at 1.00 % in dipropylene glycol. fresh cucumber fatty green herbal banana waxy green leafLuebke, William tgsc, (1988)
  • Odor sample from: Bedoukian Research, Inc.
Odor fatty
fresh, cucumber, fatty, green, herbal, banana, waxy, leafy,
Flavor fatty
sweet, green, citrus, peel, spicy, cucumber, oily, fatty, brothy,

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Properties

Food Chemicals Codex Listed Yes
Appearance colorless to pale yellow clear liquid (est)
Assay 92.00 to 100.00 sum of isomers
Specific Gravity 0.83500 to 0.84500 @ 25.00 °C.
Lbs/Gal (est) 6.948 to 7.031
Refractive Index 1.44900 to 1.45500 @ 20.00 °C.
Melting Point N/A
Boiling Point N/A
Flash Point 155.00 °F. TCC ( 68.33 °C. )
Acid Value 5.00 max. KOH/g
Vapor Pressure 0.552000 mmHg @ 25.00 °C. (est)
Vapor Density >1 ( Air = 1 )
logP (o/w) 2.809 (est)
Soluble In
  • alcohol
  • fixed oils
  • water, 612.7 mg/L @ 25 °C (est)
Occurrence
  • bread
  • couroupita guianensis aubl. flower oil brazil @ 0.20%
  • fish
  • ginger rhizome oil
  • mustard white mustard
  • potato chip
  • potato plant
  • rice cooked rice
  • tea leaf