2-butyl-2-butenal

Full Material List
2-ethylidenehexanal

Identifiers

FEMA 3392
CAS 25409-08-9
EINECS 246-950-1
Synonyms
  • 2- butyl but-2-enal
  • 2- butyl-2-buten-1-al
  • 2- butylbut-2-enal
  • (2Z)-2- ethylidene hexanal
  • 2- ethylidene hexanal
  • 2- ethylidenehexanal
  • hexanal, 2-ethylidene-
JECFA Food Flavoring 1214
JECFA Food Additive N/A
DG SANTE Food Flavourings 05.105 2-butylbut-2-enal
DG SANTE Food Contact Materials N/A
FDA UNII
CoE Number 10324
XlogP3-AA N/A
Molecular Weight 126.19878
Molecular Formula C8 H14 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: roasted cooked roasted
  • Odor Description:at 10.00 % in dipropylene glycol. cooked roasted
Odor roasted
cooked, roasted,
Flavor nutty
sweet, nutty, roasted,

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Properties

Food Chemicals Codex Listed No
Appearance colorless to pale yellow clear liquid (est)
Assay 97.00 to 100.00
Specific Gravity 1.44900 to 1.45900 @ 20.00 °C.
Lbs/Gal (est) 12.071 to 12.154
Refractive Index 1.44700 to 1.45300 @ 20.00 °C.
Melting Point N/A
Boiling Point 182.00 to 183.00 °C. @ 760.00 mm Hg (est)
Flash Point 124.00 °F. TCC ( 50.90 °C. ) (est)
Acid Value 2.00 max. KOH/g
Vapor Pressure 0.805000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 2.718 (est)
Soluble In
  • alcohol
  • water, 548.6 mg/L @ 25 °C (est)
  • water
Occurrence
  • not found in nature