(E)-2-pentenal

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

Identifiers

FEMA 3218
CAS 1576-87-0
EINECS 216-414-1
Synonyms
  • (E)-3- ethyl acrolein
  • (E)-3- ethyl-2-propen-1-al
  • (E)- pent-2-en-1-al
  • (2E)- pent-2-enal
  • (E)- pent-2-enal
  • (E)-2- penten-1-al
  • trans-2- penten-1-al
  • (2E)-2- pentenal
  • T2 pentenal
  • trans-2- pentenal
  • 2- pentenal, (2E)-
  • 2- pentenal, (E)-
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings N/A
DG SANTE Food Contact Materials N/A
FDA UNII 7A4R3CQA2T
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 84.11796
Molecular Formula C5 H8 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: green Odor Strength:high ,recommend smelling in a 1.00 % solution or less
  • Substantivity: > 8 hour(s) at 100.00 %
  • pungent green fruity apple orange tomato
  • Odor Description:at 1.00 % in dipropylene glycol. pungent green fruity apple orange tomato
  • pungent green fruity apple
  • Odor Description:Pungent, green, fruity apple-likeMosciano, Gerard P&F 16, No. 2, 49, (1991)
Odor green
pungent, green, fruity, apple, orange, tomato
Flavor green
green, waxy, fruity,

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Properties

Food Chemicals Codex Listed No
Appearance colorless clear liquid (est)
Assay 96.00 to 100.00
Specific Gravity 0.84600 to 0.85700 @ 25.00 °C.
Lbs/Gal (est) 7.040 to 7.131
Refractive Index 1.43900 to 1.44600 @ 20.00 °C.
Melting Point 16.00 °C. @ 760.00 mm Hg
Boiling Point N/A
Flash Point 73.00 °F. TCC ( 22.78 °C. )
Acid Value 8.00 max. KOH/g
Vapor Pressure 11.451000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 1.281 (est)
Soluble In
  • alcohol
  • water, 1.498e+004 mg/L @ 25 °C (est)
  • water
Occurrence
  • beef
  • bonito dried bonito
  • brussel sprout
  • butter heated butter
  • cabbage
  • cauliflower
  • chicken
  • clam
  • cognac
  • cranberry fruit
  • dill herb
  • fish oil
  • grape
  • guava fruit
  • lovage leaf
  • melon
  • olive
  • orange fruit juice
  • peach fruit
  • peas
  • raspberry red raspberry fruit
  • safflower plant
  • strawberry wild strawberry fruit
  • tea rooibos tea
  • tomato