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Is trans-2-Hexenal diethyl acetal vegan?

trans-2-Hexenal diethyl acetal

Vegan Vegan
Vegetarian Vegetarian

A synthetic fragrance ingredient, the diethyl acetal derivative of trans-2-hexenal, used to impart green, fruity notes in perfumery. It is manufactured synthetically and not derived from animals.

INCI name trans-2-Hexenal diethyl acetal
CAS number 67746-30-9
EC number 266-989-8
CosIng ID 28525
Last reviewed 9 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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