Is 5-Nonen-2-one vegan?

5-Nonen-2-one

Vegan

5-Nonen-2-one is a synthetic ketone used as a fragrance and flavoring ingredient with a fruity odor.

Also known as Non-5-en-2-one
INCI name 5-Nonen-2-one
CAS number 27039-84-5
EC number 248-181-7
CosIng ID 40996
Last reviewed 9 July 2026

Sources

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