3,7-Dimethyl-2-methylenocta-6-enal

At a glance

3,7‑Dimethyl‑2‑methylene‑octa‑6‑enal is a synthetically produced aldehyde used as a top‑note fragrance, delivering a fresh citrus‑bergamot character with green‑woody nuances.

Category
⚗️ Synthetic
Origin
synthetic (derived from citronellal)
Extraction
Chemical synthesis
Chemical family
Aldehyde
CAS number
22418-66-2
IFRA status
Restricted -- max 0.05% in Category 4
● drafted · last checked 2026-09-01