isobutyl methyl ketone

Full Material List
4-methylpentan-2-one

Identifiers

FEMA 2731
CAS 108-10-1
EINECS 203-550-1
Synonyms
  • iso butylmethyl ketone
  • iso hexanone
  • hexone
  • ketone, isobutyl methyl
  • methyl 2-methylpropyl ketone
  • 4- methyl 2-pentanone
  • methyl iso-butyl ketone
  • methyl isobutyl ketone
  • methyl isobutyl ketone natural
  • 4- methyl pentan-2-one
  • 2- methyl propyl methyl ketone
  • 4- methyl-2-oxopentane
  • 4- methyl-2-pentanone
  • 2- methyl-4-oxopentane
  • 2- methyl-4-pentanone
  • methyl-isobutylketone
  • 4- methyl-pentan-2-one
  • methylisobutylketone
  • 4- methylpentan-2-one
  • 2- methylpropyl methyl ketone
  • mibk
  • 2- pentanone, 4-methyl-
  • iso propyl acetone
JECFA Food Flavoring 301
JECFA Food Additive N/A
DG SANTE Food Flavourings 07.017 4-methylpentan-2-one
DG SANTE Food Contact Materials N/A
FDA UNII U5T7B88CNP
CoE Number 151
XlogP3-AA 1.30 (est)
Molecular Weight 100.16084
Molecular Formula C6 H12 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: green sharp solvent green herbal fruity dairy spicy
  • Odor Description:at 10.00 % in dipropylene glycol. sharp solvent green herbal fruity dairy spice
  • sharp solvent green herbal fruity dairy
  • Odor Description:Sharp solvent-like with green, herbal, fruity and dairy nuancesMosciano, Gerard P&F 21, No. 1, 33, (1996)
Odor green
sharp, solvent, green, herbal, fruity, dairy, spicy
Flavor green
green, vegetable, herbal, fruity, dairy,

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Properties

Food Chemicals Codex Listed Yes
Appearance colorless clear liquid (est)
Assay 99.00 to 100.00
Specific Gravity 0.79600 to 0.79900 @ 25.00 °C.
Lbs/Gal (est) 6.624 to 6.648
Refractive Index 1.39100 to 1.39600 @ 20.00 °C.
Melting Point -84.00 °C. @ 760.00 mm Hg
Boiling Point 116.50 °C. @ 760.00 mm Hg
Flash Point 56.00 °F. TCC ( 13.33 °C. )
Acid Value 2.00 max. KOH/g
Vapor Pressure 19.900000 mmHg @ 25.00 °C.
Vapor Density 3.5 ( Air = 1 )
logP (o/w) 1.31
Soluble In
  • alcohol
  • dipropylene glycol
  • water, 1.90E+04 mg/L @ 25 °C (exp)
Occurrence
  • beer
  • coffee
  • elder black elder flower oil
  • ginger oil
  • grape
  • lavender oil spike spain @ 0.003%
  • orange fruit
  • strawberry fruit 0.40%
  • tagete oil rwanda @ 0.03%
  • vinegar