(E)-2-pentenoic acid

Full Material List
(E)-pent-2-enoic acid

Identifiers

FEMA 4193
CAS 13991-37-2
EINECS 237-791-9
Synonyms
  • (E)- pent-2-en-1-oic acid
  • (2E)- pent-2-enoic acid
  • (E)- pent-2-enoic acid
  • trans- pent-2-enoic acid
  • (E)-2- pentenic acid
  • (2E)-2- pentenoic acid
  • T2 pentenoic acid
  • trans-2- pentenoic acid
  • 2- pentenoic acid, (2E)-
  • 2- pentenoic acid, (E)-
  • 2- pentenoic acid, trans-
JECFA Food Flavoring 1804
JECFA Food Additive N/A
DG SANTE Food Flavourings 08.107 (E)-pent-2-enoic acid
DG SANTE Food Contact Materials N/A
FDA UNII 1RG66883CF
CoE Number 10163
XlogP3-AA N/A
Molecular Weight 100.11716
Molecular Formula C5 H8 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: cheesy Odor Strength:medium ,recommend smelling in a 1.00 % solution or less
  • Substantivity:6 hour(s) at 100.00 %
  • acidic cheesy feta cheese buttery rancid sour
  • Odor Description:at 100.00 %. acidic feta cheese butteryLuebke, William tgsc, (2006)
  • Odor sample from: Kingchem Laboratories Inc.
Odor cheesy
acidic, cheesy, feta, cheese, buttery, rancid, sour,
Flavor buttery
sour, acetic, buttery,

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Properties

Food Chemicals Codex Listed No
Appearance colorless clear liquid (est)
Assay 95.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 9.00 to 11.00 °C. @ 760.00 mm Hg
Boiling Point 197.00 to 199.00 °C. @ 760.00 mm Hg
Flash Point 215.00 °F. TCC ( 101.67 °C. )
Acid Value N/A
Vapor Pressure 0.107000 mmHg @ 25.00 °C. (est)
Vapor Density 3.4 ( Air = 1 )
logP (o/w) 1.333 (est)
Soluble In
  • alcohol
  • propylene glycol
  • water, 2.06e+004 mg/L @ 25 °C (est)
  • water
Occurrence
  • banana fruit
  • beer