Used as a coupling agent in silicone chemistry to improve adhesion between organic and inorganic materials. Commonly applied in the production of silicone resins and elastomers where enhanced thermal stability and moisture resistance are required. Acts as a surface modifier for glass fibers and mineral fillers, improving compatibility with polymer matrices in composites. Also utilized in the synthesis of specialty silanes for coatings and sealants, providing water repellency and durability in construction and automotive applications.