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Is Perfluorohexylethyl Triethoxysilane vegetarian?

Perfluorohexylethyl Triethoxysilane

Vegetarian Vegetarian
Vegan Vegan

Perfluorohexylethyl Triethoxysilane is a synthetic organosilicon compound used as a surface treatment agent, containing a perfluorinated alkyl chain bonded to a triethoxysilane group.

Also known as Triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane
INCI name Perfluorohexylethyl Triethoxysilane
CAS number 51851-37-7
EC number 257-473-3
CosIng ID 59006
Last reviewed 9 July 2026

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

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