1-hydroxy-2-butanone

Full Material List
1-hydroxybutan-2-one

Identifiers

FEMA 3173
CAS 5077-67-8
EINECS 225-790-6
Synonyms
  • 2-oxo butan-1-ol
  • butan-2-one, 1-hydroxy-
  • 2-oxo butanol
  • 2-oxo-1- butanol
  • 2- butanone, 1-hydroxy-
  • ethyl hydroxymethyl ketone
  • 1- hydroxybutan-2-one
  • 2- hydroxybutanone
  • propionyl carbinol
JECFA Food Flavoring 1717
JECFA Food Additive N/A
DG SANTE Food Flavourings 07.090 1-hydroxybutan-2-one
DG SANTE Food Contact Materials N/A
FDA UNII M57N50D82D
CoE Number 11102
XlogP3-AA N/A
Molecular Weight 88.10616
Molecular Formula C4 H8 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: coffee sweet coffee musty grain malty butterscotch
  • Odor Description:at 10.00 % in dipropylene glycol. sweet coffee musty grain malt butterscotch
  • sweet brown coffee musty grain malty butterscotch
  • Odor Description:Sweet, brown, coffee, musty, grain- and pyrazine-like with malt and butterscotch nuancesMosciano, Gerard P&F 22, No. 3, 47, (1997)
Odor coffee
sweet, coffee, musty, grain, malty, butterscotch, brown
Flavor brown
brown, oily, alcoholic, grain, toasted,

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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 N/A
Boiling Point 152.00 to 154.00 °C. @ 760.00 mm Hg
Flash Point 140.00 °F. TCC ( 60.00 °C. )
Acid Value N/A
Vapor Pressure 0.854000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) -0.249 (est)
Soluble In
  • alcohol
  • ether
  • water, 7.211e+005 mg/L @ 25 °C (est)
Occurrence
  • coffee
  • mushroom
  • wood smoke