This chemical is widely used as a protecting group reagent in organic synthesis, particularly for alcohols and phenols. It selectively forms tert-butyldiphenylsilyl (TBDPS) ethers, providing stability under various reaction conditions while allowing for easy deprotection when needed. Its triflate group enhances reactivity, making it effective in silylation reactions. Additionally, it is employed in the synthesis of complex molecules, including natural products and pharmaceuticals, where precise protection and deprotection steps are crucial. Its compatibility with a range of functional groups makes it a versatile tool in multistep synthetic processes.