Used as a reducing agent in organic synthesis, particularly in the reduction of carbonyl compounds to alcohols. It is also employed in the protection and deprotection of functional groups, such as silyl ethers, during complex molecule synthesis. Its sterically hindered structure makes it selective in certain reactions, reducing unwanted side products. Additionally, it finds application in the preparation of silicon-containing polymers and materials, contributing to advancements in materials science. Its stability and reactivity make it a valuable tool in pharmaceutical and fine chemical manufacturing processes.