3,4-Dimethylthiophene

At a glance

3,4-Dimethylthiophene (CAS 632‑15‑5) is a thiophene derivative used as a flavor‑and‑fragrance chemical (FEMA #4645) and appears in perfumery for its aromatic properties.

Category
⚗️ Synthetic
Extraction
Chemical synthesis
Chemical family
Thiophene (heterocyclic aromatic sulfur)
CAS number
632-15-5
IFRA status
Not restricted
● drafted · last checked 2026-09-01