ethyl cyclopentenolone

Full Material List
3-ethyl-2-hydroxycyclopent-2-en-1-one

Identifiers

FEMA 3152
CAS 21835-01-8
EINECS 244-606-5
Synonyms
  • coffee pentenolone
  • cyclopent-2-en-1-one, 3-ethyl-2-hydroxy-
  • 2- cyclopenten-1-one, 3-ethyl-2-hydroxy-
  • ECP 50% PG
  • ECP powder
  • ethyl cyclo pentenolene 50% in PG
  • 3- ethyl cyclopentan-1,2-dione
  • ethyl cyclopentenolone 50% PG
  • ethyl cyclopentenolone in 50% P.G.
  • ethyl cyclopentenolone pure
  • ethyl cyclotene
  • 3- ethyl-2-cyclopenten-2-ol-1-one
  • 3- ethyl-2-hydroxy-2-cyc1openten-1-one 50% in P.G.
  • 3- ethyl-2-hydroxy-2-cyclopenten-1-one
  • 3- ethyl-2-hydroxycyclopent-2-en-1-one
  • ethylcyclo-pentenolone
  • 3- ethylcyclopentan-1,2-dione
  • ethylcyclopentenolone
  • 2- hydroxy-3-ethyl-2-cyclopenten-1-one
  • 2- hydroxy-3-ethyl-2-cyclopentene-1-one
JECFA Food Flavoring 419
JECFA Food Additive N/A
DG SANTE Food Flavourings 07.057 3-ethylcyclopentan-1,2-dione
DG SANTE Food Contact Materials N/A
FDA UNII XH8EA788C9
CoE Number 759
XlogP3-AA N/A
Molecular Weight 126.1551
Molecular Formula C7 H10 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: caramellic Odor Strength:high ,recommend smelling in a 1.00 % solution or less
  • Substantivity:92 hour(s) at 20.00 % in dipropylene glycol
  • sweet caramellic maple fenugreek
  • Odor Description:at 1.00 % in propylene glycol. sweet caramel maple fenugreekLuebke, William tgsc, (1996)
  • Odor sample from: Pure Synthetics, Inc.
  • sweet brown caramellic maple sugar brown sugar rummy whiskey
  • Odor Description:at 0.50 %. Sweet, brown, caramellic, maple, brown sugar, rum, whiskey, furanoneMosciano, Gerard P&F 23, No. 5, 49, (1998)
Odor caramellic
sweet, caramellic, maple, fenugreek, brown, sugar, rummy, whiskey
Flavor jammy
sweet, jammy, fruity, brown, toasted, maple, nutty,

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Properties

Food Chemicals Codex Listed No
Appearance pale brown powder (est)
Assay 90.00 to 100.00
Specific Gravity 1.06700 @ 25.00 °C.
Lbs/Gal (est) N/A
Refractive Index 1.47600 @ 20.00 °C.
Melting Point 36.00 to 43.00 °C. @ 760.00 mm Hg
Boiling Point N/A
Flash Point 212.00 °F. TCC ( 100.00 °C. )
Acid Value N/A
Vapor Pressure 0.002000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 0.080 (est)
Soluble In
  • alcohol
  • water, 2878 mg/L @ 25 °C (est)
  • water
Occurrence
  • coffee
  • pork
  • tobacco