C9-12-Iso-alkanes

At a glance

C9‑12 iso‑alkanes are a petroleum‑derived blend of branched C9‑C12 alkanes, used as a neutral, low‑odour solvent and fixative in perfumery, providing volatility control without scent impact.

Category
⚗️ Synthetic
Origin
Petroleum, refined by catalytic cracking
Extraction
Chemical synthesis
Chemical family
Aliphatic hydrocarbon
CAS number
90622-57-4
IFRA status
Not restricted
● drafted · last checked 2026-09-01