beta-Farnesene

At a glance

A green, woody sesquiterpene related to alpha-farnesene, used as a soft green-woody background note in natural-leaning compositions. It is valued by perfumers for this distinctive character and used as a building block within larger fragrance compositions.

Category
⚗️ Synthetic
Origin
plant-based, e.g. apples, potatoes, and hops
Extraction
Chemical synthesis
Chemical family
Terpene
CAS number
18794-84-8
Profile
green, woody, earthy
IFRA status
Not restricted
● drafted · last checked 2026-09-01