Used as a key intermediate in the production of organosilicon compounds, particularly in synthesizing coupling agents and surface modifiers for silica-filled rubber in tire manufacturing. Enhances adhesion between rubber and reinforcing fillers, improving mechanical strength and wear resistance. Also employed in the manufacture of silane coupling agents that improve durability and water resistance in coatings, adhesives, and sealants. Its reactivity makes it valuable in chemical vapor deposition processes for creating silicon-based thin films in electronics. Requires careful handling due to moisture sensitivity and corrosive by-products.