Undecanol

At a glance

Undecanol (1‑undecanol) is an 11‑carbon fatty alcohol, produced synthetically or via hydrogenation of natural fats and oils; it gives a fresh citrus‑orange, waxy‑fatty aroma used in top‑notes and as a fixative.

Category
⚗️ Synthetic
Origin
synthetic or derived from natural fats and oils
Extraction
Chemical synthesis
Chemical family
Alcohol
CAS number
30207-98-8
Profile
floral, waxy, slightly sweet
IFRA status
Not restricted
● drafted · last checked 2026-09-01