Isomethyl Ionone

Isomethyl Ionone is a pale yellow liquid with violet flower aroma and is soluble in ethanol, propylene glycol and non-volatile oil, insoluble in glycerin and water.

Isomethyl Ionone is cycled under strong base and high temperature after methyl pseudoviolone is synthesized by condensation of limonal and butanone.

Substance Identification

Synonyms Methyl-gamma-ionone | Iraldeine gamma | Raldeine gamma | alpha-Isomethylionone
CAS 127-51-5
EINECS 204-846-3
FEMA 2714
HS.CODE 291400
Molecular Formula C14H22O
Moleclar Weight 206.32

Application & Uses

  • used as pharmaceutical intermediate
  • used as food flavoring, is used mainly in preparation of raspberry flavor
  • used in woody, floral, balsamic, piney or citrus-like fragrances

Sales Specification

Appearance Pale yellow liquid
Odor Warm-woody odor
Purity, % 95 min

Similar Specs


  • Galvanized Iron Drum, 180kg net each

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GHS Hazard Statements

H-Code H411
P-Code P273
Response P391
Storage No data available
Disposal P501
UN Number: UN 1993 3/PG 3 |  S-phrases: S24/25 | R-phrases: R43


  • flammable materials should be stored in a separate safety storage cabinet or room
  • ground all equipment containing material
  • keep away from heat
  • keep away from sources of ignition
  • keep container tightly closed
  • keep in a cool, well-ventilated place


The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.

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