(E)-alpha-methyl ionone (74-80%)

Full Material List
(E)-1-(2,6,6-trimethyl-1-cyclohex-2-enyl)pent-1-en-3-one (74-80%)

Identifiers

FEMA 2711
CAS 127-42-4
EINECS 204-842-1
Synonyms
  • (E)-alpha- cyclocitrylidene butanone
  • (E)-alpha- cyclocitrylidene methyl ethyl ketone
  • alpha- methyl ionone (74-80%)
  • methyl ionone alpha extra
  • a- methyl ionone regular
  • 1- penten-3-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (g-(E))-
  • 1- penten-3-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (1E)-
  • 1- penten-3-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (E)-
  • (E)-1-(2,6,6- trimethyl-1-cyclohex-2-enyl)pent-1-en-3-one (74-80%)
  • (R-(E))-1-(2,6,6- trimethyl-2-cyclohexen-1-yl) pent-1-en-3-one
  • (1E)-1-(2,6,6- trimethyl-2-cyclohexen-1-yl)-1-penten-3-one (74-80%)
  • (E)-1-(2,6,6- trimethyl-2-cyclohexen-1-yl)-1-penten-3-one
  • (E)-1-(2,6,6- trimethyl-2-cyclohexen-1-yl)pent-1-en-3-one
  • (1E)-1-(2,6,6- trimethylcyclohex-2-en-1-yl)pent-1-en-3-one
JECFA Food Flavoring 398
JECFA Food Additive N/A
DG SANTE Food Flavourings N/A
DG SANTE Food Contact Materials N/A
FDA UNII
CoE Number 143
XlogP3-AA N/A
Molecular Weight 194.31754
Molecular Formula C13 H22 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: powdery Odor Strength:medium ,recommend smelling in a 10.00 % solution or less
  • Substantivity:124 hour(s) at 100.00 %
  • sweet floral fruity powdery violet orris woody
  • Odor Description:at 10.00 % in dipropylene glycol. sweet floral fruity powdery violet orris woodyLuebke, William tgsc, (1986)
  • Odor sample from: Harrmann & Reimer Corporation
  • sweet powdery woody fruity floral violet tea
  • Odor Description:Sweet, powdery, woody, fruity, floral, ionone-like with tea nuancesMosciano, Gerard P&F 19, No. 2, 55, (1994)
Odor powdery
sweet, floral, fruity, powdery, violet, orris, woody, tea
Flavor floral
floral, waxy, orris, violet, woody, tea, jammy, powdery, fruity, berry

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Suppliers

Vigon International

METHYL IONONE ALPHA • 511778

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Vigon International

METHYL IONONE ALPHA REG (PEN) • 512792

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Properties

Food Chemicals Codex Listed No
Appearance colorless to yellow clear liquid (est)
Assay 74.00 to 100.00 sum of isomers
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point N/A
Boiling Point 238.00 °C. @ 760.00 mm Hg
Flash Point 212.00 °F. TCC ( 100.00 °C. )
Acid Value N/A
Vapor Pressure 0.003000 mmHg @ 25.00 °C. (est)
Vapor Density N/A
logP (o/w) 4.393 (est)
Soluble In
  • alcohol
  • water, 3.328 mg/L @ 25 °C (est)
Occurrence
  • not found in nature