Nonanal, 5-ethyl-2-methyl-

At a glance

Nonanal, 5‑ethyl‑2‑methyl‑ (CAS 68141‑14‑0) is a synthetic branched aldehyde used in perfumery, imparting green, waxy and fruity notes.

Category
⚗️ Synthetic
Extraction
Chemical synthesis
Chemical family
aldehyde
CAS number
68141-14-0
IFRA status
Not restricted
● drafted · last checked 2026-09-09