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Is 1,4-Dioxane vegan?

1,4-Dioxane

Vegan

1,4-Dioxane is a synthetic heterocyclic organic compound classified as a cyclic ether, a colorless liquid with a faint sweet odor, occurring as a trace contaminant in some cosmetic raw materials and restricted in cosmetic products.

Also known as Dioxane, p-Dioxane
INCI name 1,4-Dioxane
CAS number 123-91-1
EC number 204-661-8
CosIng ID 28680
Last reviewed 9 July 2026

Sources

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