Used as a silylating agent in organic synthesis, particularly for the protection of hydroxyl, carboxyl, and amino groups in sensitive molecules. The mixture enhances reactivity and solubility, making it effective in nucleoside and steroid chemistry. Commonly applied in the preparation of silylated intermediates for pharmaceuticals and agrochemicals. Also employed in analytical chemistry for derivatization of polar compounds prior to gas chromatography, improving volatility and thermal stability. Works efficiently under mild conditions, minimizing side reactions.