8-Cyclohexadecen-1-one, (8Z)

At a glance

A synthetic macrocyclic ketone made from petrochemical precursors, noted for a warm, ambergris‑like, slightly marine and musky scent used as an animalic/amber note in fine perfumery.

Category
⚗️ Synthetic
Origin
Synthetic (petrochemical feedstock)
Extraction
Chemical synthesis
Chemical family
Macrocyclic ketone
CAS number
5120-20-7
IFRA status
Restricted, concentration limits under IFRA standards (listed as "Cyclohexadecenone", CAS 5120-20-7)
● drafted · last checked 2026-09-11