(2.alpha.,4a.alpha.,8.alpha.)-Hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one
At a glance
Synthetic bicyclic ketone made via Diels‑Alder of terpene precursors; provides a long‑lasting woody‑amber base note with camphoraceous, cedar and leathery nuances, used in niche fragrances.
Why synthetics aren't a downgrade, a different toolkit → · Why some materials get IFRA-restricted →