3-Buten-2-one, 4-(2,2,3-trimethyl-6-methylenecyclohexyl)-

At a glance

Synthetic gamma‑irone, a ketone with a bulky cyclohexylidene group, imparts a sweet, floral‑violet, slightly woody scent and is used as a fragrance ingredient and fixative.

Why synthetics aren't a downgrade — a different toolkit → · Why some materials get IFRA-restricted →