acetyl isobutyryl

Full Material List
4-methylpentane-2,3-dione

Identifiers

FEMA 2730
CAS 7493-58-5
EINECS 231-328-4
Synonyms
  • acetyl isobutyryl
  • acetylisobutyryl
  • methyl isopropyl diketone
  • 4- methyl pentane-2,3-dione
  • 4- methyl-2,3-pentane dione
  • 4- methyl-2,3-pentanedione
  • 4- methylpentane-2,3-dione
  • 2,3- pentanedione, 4-methyl-
  • iso propyl methyl diketone
JECFA Food Flavoring 411
JECFA Food Additive N/A
DG SANTE Food Flavourings 07.063 4-methylpentane-2,3-dione
DG SANTE Food Contact Materials N/A
FDA UNII K372XXT72S
CoE Number 2043
XlogP3-AA N/A
Molecular Weight 114.1441
Molecular Formula C6 H10 O2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: buttery sweet fruity buttery creamy fatty
  • Odor Description:at 1.00 % in dipropylene glycol. sweet fruity buttery creamy fatty
  • sweet fruity buttery creamy brown fatty
  • Odor Description:Sweet, fruity, buttery, creamy, with a brown fatty nuanceMosciano, Gerard P&F 17, No. 3, 57, (1992)
Odor buttery
sweet, fruity, buttery, creamy, fatty, brown
Flavor creamy
sweet, creamy, fruity, buttery, cooked, estery,

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Properties

Food Chemicals Codex Listed No
Appearance pale yellow to yellow clear liquid (est)
Assay 96.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point -2.40 °C. @ 760.00 mm Hg
Boiling Point 116.00 to 118.00 °C. @ 760.00 mm Hg
Flash Point 84.00 °F. TCC ( 28.89 °C. )
Acid Value N/A
Vapor Pressure 17.084000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) -0.477 (est)
Soluble In
  • alcohol
  • water, 2.442e+005 mg/L @ 25 °C (est)
  • water
Occurrence
  • coffee
  • fish sauce