alpha-isomethyl ionone (50% min.)

Full Material List
(E)-3-methyl-4-(2,6,6-trimethyl-1-cyclohex-2-enyl)but-3-en-2-one (50% min.)

Identifiers

FEMA 2714
CAS 127-51-5
EINECS 204-846-3
Synonyms
  • 3- buten-2-one, 3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (3E)-
  • gammanolene
  • iraldeine gamma (Givaudan)
  • iso iraldeine pure (Givaudan)
  • irisantheme (Givaudan)
  • meth ionone gamma A tocopherol (IFF)
  • meth ionone gamma coeur (IFF)
  • meth ionone gamma pure (IFF)
  • alpha-iso methyl ionone
  • iso-alpha- methyl ionone
  • gamma- methyl ionone (so called)
  • methyl ionone gamma
  • methyl ionone gamma A (IFF)
  • methyl ionone gamma coeur (IFF)
  • methyl ionone gamma extra
  • methyl ionone gamma pure
  • methyl ionone gamma regular
  • methyl ionone gamma supreme
  • methyl ionone gamma suprime
  • (E)-3- methyl-4-(2,6,6-trimethyl-1-cyclohex-2-enyl)but-3-en-2-one (50% min.)
  • (3E)-3- methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one
  • 3- methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one
  • (E)-3- methyl-4-(2,6,6-trimethyl-cyclohex-2-enyl)-but-3-en-2-one
  • (3E)-3- methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one
  • (3E)-3- methyl-4-(2,6,6-trimethylcyclohex-2-enyl)but-3-en-2-one
  • alpha-iso methylionone (50% min.)
  • methylionone gamma D
  • methylyl ionone gamma pure
  • raldeine gamma
  • 4,2,6,6- trimethyl-2-cyclohexen-1-yl-3-methyl-3-buten-2-one
JECFA Food Flavoring 404
JECFA Food Additive N/A
DG SANTE Food Flavourings 07.036 alpha-isomethyl ionone
DG SANTE Food Contact Materials N/A
FDA UNII 9XP4LC555B
CoE Number 169
XlogP3-AA N/A
Molecular Weight 206.32854
Molecular Formula C14 H22 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: floral Odor Strength:medium ,recommend smelling in a 10.00 % solution or less
  • Substantivity:124 hour(s) at 100.00 %
  • violet sweet orris powdery floral woody
  • Odor Description:at 10.00 % in dipropylene glycol. violet sweet orris powdery floral woodyLuebke, William tgsc, (1985)
  • Odor sample from: Union Camp Corporation
Odor floral
violet, sweet, orris, powdery, floral, woody,
Flavor floral
floral, violet, powdery, dry, tea, herbal, berry, woody,

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Properties

Food Chemicals Codex Listed No
Appearance colorless to yellow clear oily liquid (est)
Assay 98.00 to 100.00 sum of isomers
Specific Gravity 0.92500 to 0.93500 @ 25.00 °C.
Lbs/Gal (est) 7.697 to 7.780
Refractive Index 1.49650 to 1.50400 @ 20.00 °C.
Melting Point N/A
Boiling Point 231.00 to 232.00 °C. @ 760.00 mm Hg
Flash Point > 212.00 °F. TCC ( > 100.00 °C. )
Acid Value 1.00 max. KOH/g
Vapor Pressure 0.006000 mmHg @ 20.00 °C.
Vapor Density 7.0 ( Air = 1 )
logP (o/w) 4.315
Soluble In
  • alcohol
  • dipropylene glycol
  • paraffin oil
  • water, 2.98 mg/L @ 25 °C (est)
  • acid cleaner
  • alcoholic lotion
  • deo stick
  • detergent perborate
  • fabric softener
  • hair spray
  • hard surface cleaner
  • liquid detergent
  • non-discoloring in most media
  • shampoo
  • soap
Occurrence
  • not found in nature