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Is 2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-2-Butenal vegan?

2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-2-Butenal

Vegan

2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-2-Butenal is a synthetic organic compound used as a fragrance ingredient, related to the ionone family of aroma chemicals.

INCI name 2-Methyl-4-(2,6,6-Trimethyl-2-Cyclohexenyl)-2-Butenal
CAS number 68555-62-4
EC number 271-439-5
CosIng ID 40817
Last reviewed 9 July 2026

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