Used as a coupling agent in the production of silicone polymers, enhancing adhesion between organic and inorganic materials. It is applied in surface treatment of fillers and reinforcements in composites, improving mechanical properties. Also serves as an intermediate in the synthesis of organosilicon compounds, used in coatings, adhesives, and sealants. Its role in modifying surfaces of glass, metals, and ceramics is crucial for industries like automotive, electronics, and construction.