2-phenyl propionic acid

Full Material List
N/A

Identifiers

FEMA N/A
CAS 492-37-5
EINECS 207-752-0
Synonyms
  • benzeneacetic acid, a-methyl-
  • hydratropic acid
  • (±)- hydratropic acid
  • hydratropic acid, (±)-isomer
  • alpha- methyl benzene acetic acid
  • alpha- methyl phenyl acetic acid
  • alpha- methylbenzene acetic acid
  • (±)-a- methylphenylacetic acid
  • 2- phenyl propanoic acid
  • alpha- phenyl propionic acid
  • (±)-2- phenylpropanoic acid
  • 2- phenylpropanoic acid
  • (±)-2- phenylpropionic acid
  • 2- phenylpropionic acid
  • propionic acid, 2-phenyl-
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings 08.108 2-phenylpropanoic acid
DG SANTE Food Contact Materials N/A
FDA UNII CH15E393A2
CoE Number 10164
XlogP3-AA 1.90 (est)
Molecular Weight 150.1771
Molecular Formula C9 H10 O2

Organoleptic

Organoleptic Notes
  • Odor and/or flavor descriptions from others (if found).
Odor N/A
Flavor N/A

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Properties

Food Chemicals Codex Listed No
Appearance colorless to pale yellow clear liquid (est)
Assay 95.00 to 100.00
Specific Gravity 1.09400 to 1.10000 @ 25.00 °C.
Lbs/Gal (est) 9.103 to 9.153
Refractive Index 1.51700 to 1.52300 @ 20.00 °C.
Melting Point 16.00 to 21.00 °C. @ 760.00 mm Hg
Boiling Point 260.00 to 262.00 °C. @ 760.00 mm Hg
Flash Point 233.00 °F. TCC ( 111.67 °C. )
Acid Value N/A
Vapor Pressure 0.006000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 1.699 (est)
Soluble In
  • alcohol
  • water, 4987 mg/L @ 25 °C (est)
  • water
Occurrence
  • not found in nature