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Is Dihexyl Fumarate vegetarian?

Dihexyl Fumarate

Vegetarian Vegetarian
Vegan Vegan

Dihexyl fumarate is a synthetic diester of fumaric acid used in cosmetic and industrial formulations.

Also known as Dihexyl trans-2-butenedioate
INCI name Dihexyl Fumarate
CAS number 19139-31-2
EC number 242-833-4
CosIng ID 39544
Last reviewed 9 July 2026

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

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