Isobutyric Acid is a sharp short‑chain fatty acid with sweaty‑cheesy, rancid‑fruity and buttery nuances. In tiny traces it adds lifelike warmth and creamy realism to fruity, dairy and gourmand notes.

Fragrance Family: Fatty/Gourmand

Top Notes: Pungent, Ripe‑fruit

Heart Notes: Cheesy, Butyric, Creamy

Base Notes: Warm, Diffusive

Applications:

- Fine Fragrance: typical 0.005%, range 0.001–0.02%

- Body Care Products: typical 0.003%, range 0.001–0.01%

- Home Care Products: typical 0.005%, range 0.001–0.02%

- Candles & Diffusers: typical 0.01%, range 0.002–0.03%

IFRA Restrictions:

Refer to the latest IFRA Standards for applicable categories.

Allergen Declaration (EU):

Consult IFRA/SDS for allergen listing.

Storage: Store in a cool, dry place away from direct sunlight and heat sources. Keep container tightly closed.

Shelf Life: 24–36 months when stored properly

CAS Number: 79-31-2