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Is 3-Methyl-4-(3,5,6-trimethyl-3-cyclohexenyl)-3-buten-2-one vegan?

3-Methyl-4-(3,5,6-trimethyl-3-cyclohexenyl)-3-buten-2-one

Vegan

3-Methyl-4-(3,5,6-trimethyl-3-cyclohexenyl)-3-buten-2-one is a synthetic fragrance ingredient used in perfumery, related to the alpha-isomethyl ionone family of compounds.

INCI name 3-Methyl-4-(3,5,6-trimethyl-3-cyclohexenyl)-3-buten-2-one
CAS number 67801-31-4
EC number 267-151-4
CosIng ID 40820
Last reviewed 9 July 2026

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