4-Penten-1-one, 1-spiro[4.5]dec-6-en-7-yl-

At a glance

Spirogalbanone (4‑penten‑1‑one, 1‑spiro[4.5]dec‑6‑en‑7‑yl‑) is a synthetic spiro‑enone fragrance ingredient noted for a strong green, galbanum note with fruity pineapple nuances.

Category
⚗️ Synthetic
Extraction
Chemical synthesis
Chemical family
Spirocyclic ketone (enone)
CAS number
224031-71-4
IFRA status
Not restricted
● drafted · last checked 2026-09-01