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Is 2-Octenal vegan?

2-Octenal

Vegan

2-Octenal is an unsaturated aldehyde used as a fragrance and flavoring ingredient, occurring naturally in various plants and produced synthetically.

Also known as Oct-2-enal
INCI name 2-Octenal
CAS number 2363-89-5
EC number 219-115-4
CosIng ID 40526
Last reviewed 9 July 2026

Sources

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