Used as a coupling agent in the production of composites and adhesives, enhancing the bond between organic and inorganic materials. Applied in surface treatment of glass, metals, and fillers to improve adhesion and compatibility in coatings and sealants. Utilized in the modification of silica nanoparticles for advanced material applications. Plays a role in the preparation of functionalized polymers and resins, improving mechanical and thermal properties. Also employed in the synthesis of specialty chemicals for electronics and optical materials.