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.

(E)-oct-2-en-4-one (FEMA-3603) is a green–herbal ketone with peely citrus rind and a faint spicy–metallic edge. It sharpens fresh top notes and lends natural peel realism in fine fragrance and home/home‑care accords.

Fragrance Family: Green, Citrus, Herbal

Top Notes: peely citrus rind, green herbal lift

Heart Notes: subtle spicy–metallic nuance

Base Notes: soft clean body

Applications (typical ranges):
• Fine fragrance: 0.01–0.20%
• Body care: 0.005–0.10%
• Home/air care: 0.01–0.20%
• Candles: 0.02–0.20%

IFRA: Refer to the latest IFRA Standards for category‑specific limits.

Allergen: No inherent IFRA allergens; declaration depends on full formula.

Storage: Keep tightly closed, cool and dry; protect from light/air.

Shelf Life: 24 months (unopened, stored as recommended).

CAS Number: 4643-27-0