(E,E)-2,4-Decadienal (FEMA 3135) is a very powerful citrus-peel, fatty-waxy aldehyde with fried/orange-zest nuances. In fragrance it gives deep peel realism, warmth, and fatty volume to citrus, gourmand, and woody-amber bases—dose with care.

Excellent for orange/lemon peels, cola/tonic twists, bread/toast warmth, and realistic citrus pulps; a trace transforms top notes.

Fragrance Family: Citrus / Aldehydic / Gourmand

Top Notes: Orange peel, citrus zest

Heart Notes: Warm fatty-waxy volume

Base Notes: Soft amber/woody warmth

Applications:

- Fine Fragrance: 0.001–0.050%

- Body Care: 0.0005–0.020%

- Home Care: 0.001–0.030%

- Candles: 0.002–0.030%

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

Allergen: Typically none listed; consult SDS.

Storage: Store tightly closed, cool/dry, away from light/heat.

Shelf Life: 24 months (proper storage).

CAS Number: 25152-84-5