Extremely powerful sulfurous roasted; ultra‑trace toasted/coffee/meaty realism. CAS 55764-23-3.
This product is not a finished fragrance or flavor. It is a single aroma chemical that provides a specific scent character determined by its chemical structure. It is intended to be used only as a raw material for creating fragrance or flavor formulations, or for other research and development purposes.
2,5‑Dimethyl‑3‑Furanthiol (FEMA‑3451) is one of the most powerful sulfurous roasted notes in perfumery. In ultratrace it gives intensely authentic toasted, smoky, coffee/roasted‑meat and onion‑skin nuances that transform gourmand, tobacco, leather and smoky woods. Overdose becomes harsh—dose with extreme care.
Fragrance Family: Sulfurous / Roasted / Gourmand
Top Notes: toasted, smoky, roasted
Heart Notes: coffee, meaty, onion‑skin
Base Notes: warm dry, faint leathery
Applications:
- Fine Fragrance: typical 0.00005%, range 0.00001–0.00020%
- Body Care Products: typical 0.00002%, range 0.000005–0.00010%
- Home Care Products: typical 0.00003%, range 0.00001–0.00010%
- Candles & Diffusers: typical 0.00004%, range 0.00002–0.00010%
IFRA Restrictions:
Refer to the latest IFRA Standards for the applicable product category and maximum level.
Allergen Declaration (EU):
Check IFRA/SDS for listed allergens when blending.
Storage:
Keep tightly closed in a cool, dry place away from light and heat.
Shelf Life:
24 months (unopened, stored properly).
CAS Number: 55764-23-3
