3-Ethyl-2,5-dimethylpyrazine

At a glance

A synthetic pyrazine with a roasted, nutty, cocoa-like aroma, used to impart coffee, toasted nut and chocolate nuances in fine fragrances. It is valued by perfumers for this distinctive character and used as a building block within larger fragrance compositions.

Category
⚗️ Synthetic
Origin
Synthetic via chemical synthesis
Extraction
Chemical synthesis
Chemical family
Furan/Heterocyclic
CAS number
13360-65-1
Profile
potato, cocoa, roasted, nutty
IFRA status
Not restricted
● drafted · last checked 2026-09-01