2'-hydroxyacetophenone

Full Material List
1-(2-hydroxyphenyl)ethanone

Identifiers

FEMA 3548
CAS 118-93-4
EINECS 204-288-0
Synonyms
  • 2- acetophenol
  • acetophenone, 2'-hydroxy-
  • 2- acetyl phenol
  • ortho- acetyl phenol
  • 1- acetyl-2-hydroxybenzene
  • 2- acetylphenol
  • o- acetylphenol
  • ethanone, 1-(2-hydroxyphenyl)-
  • o- hydroxy acetophenone
  • 2- hydroxyacetophenone
  • o- hydroxyacetophenone
  • ortho- hydroxyacetophenone
  • 2- hydroxyphenyl methyl ketone
  • ortho- hydroxyphenyl methyl ketone
  • 1-(2- hydroxyphenyl) ethanone
  • 1-(2- hydroxyphenyl)ethan-1-one
  • 1-(2- hydroxyphenyl)ethanone
  • 2- hydroxyphenylmethyl ketone
  • o- hydroxyphenylmethyl ketone
  • methyl 2-hydroxyphenyl ketone
JECFA Food Flavoring 727
JECFA Food Additive N/A
DG SANTE Food Flavourings 07.124 2-hydroxyacetophenone
DG SANTE Food Contact Materials N/A
FDA UNII 3E533Z76W0
CoE Number 11784
XlogP3-AA 1.90 (est)
Molecular Weight 136.15016
Molecular Formula C8 H8 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: phenolic Odor Strength:medium ,recommend smelling in a 10.00 % solution or less
  • Substantivity:360 hour(s) at 100.00 %
  • phenolic sweet hawthorn tobacco honey herbal
  • Odor Description:at 10.00 % in dipropylene glycol. phenolic sweet hawthorn tobacco honey herbalLuebke, William tgsc, (1987)
  • Odor sample from: Sigma-Aldrich
  • phenolic sharp almond bitter almond cherry tropical melon tobacco
  • Odor Description:at 2.00 %. Phenolic, sharp, benzaldehyde, cherry pit, tropical, melon with a tobacco afternoteMosciano, Gerard P&F 23, No. 5, 49, (1998)
Odor phenolic
phenolic, sweet, hawthorn, tobacco, honey, herbal, sharp, almond, bitter, cherry, tropical, melon
Flavor naphthyl
naphthyl, cinnamon, cherry, coumarinic, phenolic, tobacco, honey,

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Properties

Food Chemicals Codex Listed No
Appearance yellow green clear liquid (est)
Assay 98.00 to 100.00
Specific Gravity 1.13300 to 1.13600 @ 20.00 °C.
Lbs/Gal (est) 9.439 to 9.464
Refractive Index 1.55700 to 1.56100 @ 20.00 °C.
Melting Point 4.00 to 6.00 °C. @ 760.00 mm Hg
Boiling Point N/A
Flash Point 223.00 °F. TCC ( 106.11 °C. )
Acid Value N/A
Vapor Pressure 0.086000 mmHg @ 25.00 °C. (est)
Vapor Density 4.7 ( Air = 1 )
logP (o/w) 1.92
Soluble In
  • alcohol
  • water, 7571 mg/L @ 25 °C (est)
  • water
Occurrence
  • almond roasted almond
  • beef fried beef
  • cassia leaf
  • coffee
  • papaya fruit
  • rum
  • sherry
  • tomato