1. Acts (E)-2-Octenal as a core flavor additive in food processing, imparting fresh green, citrus and fatty notes to fruit juices, fried snacks and savory seasonings.

2. Serves (E)-2-Octenal CAS 2548-87-0 as a fragrance ingredient in perfumes and household products, adding vibrant green-fruity top notes to optimize aroma layers of formulations.

3. Functions as a key intermediate in organic synthesis for preparing high-value aldehyde derivatives and fine chemicals for flavor & fragrance production.

Store (E)-2-Octenal (CAS 2548-87-0, colorless to pale yellow liquid, powerful green-citrus/fatty-fruity odor, flash point ~84°C, flammable) at ≤15°C in sealed amber glass containers under inert gas in a cool, dark, well-ventilated area. Isolate from strong oxidants, acids, alkalis and air to avoid oxidation, polymerization and odor deterioration. Wear nitrile gloves, safety goggles and a respirator; avoid vapor inhalation, skin/eye contact and ingestion to prevent irritation. Reseal tightly post-use; dispose of waste per local aldehyde & flavor-fragrance chemical regulations.

(E)-2-Octenal is a flavor-fragrance additive and synthesis intermediate, not for direct pure-form human ingestion; undiluted intake may cause respiratory and gastrointestinal irritation. In regulated applications, (E)-2-Octenal CAS 2548-87-0 enriches the fresh sensory profiles of consumer products, complies with global food and cosmetic safety standards, and provides stable green aroma with good compatibility in formulations.