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Is Acetaldehyde Diethyl Acetal vegan?

Acetaldehyde Diethyl Acetal

Vegan

Acetaldehyde Diethyl Acetal, also known as 1,1-diethoxyethane, is a synthetic acetal compound and a natural flavor component of distilled beverages such as whisky and sherry, used as a flavoring and fragrance ingredient.

Also known as 1,1-Diethoxyethane
INCI name Acetaldehyde Diethyl Acetal
CAS number 105-57-7
EC number 203-310-6
CosIng ID 38998
Last reviewed 9 July 2026

Sources

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