CheckVegan

Is Methyltrimethoxysilane vegan?

Methyltrimethoxysilane

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Vegetarian Vegetarian

Methyltrimethoxysilane is a synthetic organosilicon compound with the formula CH3Si(OCH3)3, a colorless liquid used as a crosslinker in the production of silicone polymers.

Also known as Silane, Trimethoxymethyl-
INCI name Methyltrimethoxysilane
CAS number 1185-55-3
EC number 214-685-0
CosIng ID 83007
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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