CAS Registry Number

CAS 78-08-0 — Triethoxyvinylsilane

Triethoxyvinylsilane is an organosilicon compound featuring a vinyl group and three ethoxy substituents, widely used as a coupling agent and silane adhesion promoter in composites, coatings, and silicone-based materials to enhance bonding between organic and inorganic substrates. It has a CAS number of 78-08-0, a molecular formula of H2C=CHSi(OC2H5)3, and a molecular weight of 190.31 g/mol. Store at ambient temperature with proper ventilation, as it carries a "Danger" signal word due to its reactivity and potential hazards. Molekula supplies Triethoxyvinylsilane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.