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Is Ethyl Isobutyrate vegetarian?

Ethyl Isobutyrate

Vegetarian Vegetarian
Vegan Vegan

Ethyl Isobutyrate is a synthetic ester used as a fruity fragrance and flavoring ingredient in cosmetics and food products.

Also known as Ethyl 2-methylpropanoate
INCI name Ethyl Isobutyrate
CAS number 97-62-1
EC number 202-595-4
CosIng ID 39887
Last reviewed 4 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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