3-penten-2-one

Full Material List
pent-3-en-2-one

Identifiers

FEMA 3417
CAS 625-33-2
EINECS 210-888-3
Synonyms
  • ethylidene acetone
  • ketone, methyl propenyl
  • ketone, methyl trans-1-propenyl
  • methyl 1-propenyl ketone
  • methyl propenyl ketone
  • pent-3-en-2-one
  • 2-oxo-3- pentene
JECFA Food Flavoring 1124
JECFA Food Additive N/A
DG SANTE Food Flavourings 07.044 pent-3-en-2-one
DG SANTE Food Contact Materials N/A
FDA UNII
CoE Number 666
XlogP3-AA 0.50 (est)
Molecular Weight 84.11796
Molecular Formula C5 H8 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: fruity fruity acetone phenolic fishy
  • Odor Description:at 0.10 % in dipropylene glycol. fruity acetone phenolic fishy
  • acetone fruity phenolic fishy chemical
  • Odor Description:Sharp and acetone-like and fruity, phenolic and fishy with a chemical glue nuanceMosciano, Gerard P&F 21, No. 5, 49, (1996)
Odor fruity
fruity, acetone, phenolic, fishy, chemical
Flavor fishy
musty, phenolic, fishy, seafood,

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Properties

Food Chemicals Codex Listed No
Appearance colorless to yellow clear liquid (est)
Assay 98.00 to 100.00 sum of isomers
Specific Gravity 0.86000 to 0.86500 @ 25.00 °C.
Lbs/Gal (est) 7.156 to 7.198
Refractive Index 1.43300 to 1.43700 @ 20.00 °C.
Melting Point N/A
Boiling Point 122.00 °C. @ 760.00 mm Hg
Flash Point 70.00 °F. TCC ( 21.11 °C. )
Acid Value N/A
Vapor Pressure 14.217000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 0.52
Soluble In
  • alcohol
  • water, 4.618e+004 mg/L @ 25 °C (est)
  • water
Occurrence
  • beef cooked beef
  • bilberry fruit
  • bonito dried bonito
  • cheese parmesan cheese
  • cherimoya
  • cocoa
  • coffee
  • cranberry fruit
  • elder black elder flower oil
  • endive
  • filbert roasted filbert
  • katsuobushi
  • lavender oil spike spain @ 0.012%
  • mango fruit
  • peanut roasted peanut
  • pork liver
  • potato chip
  • rum
  • safflower bud
  • shrimp
  • shrimp cooked shrimp
  • strawberry wild strawberry fruit
  • tamarind fruit oil
  • tamarind seed oil
  • tea
  • tea green tea
  • tea rooibos tea
  • tomato
  • trassi
  • vanilla
  • yogurt