Used as a strong base in organic synthesis, particularly in deprotonation reactions to generate carbanions. It is employed in the production of fine chemicals and pharmaceuticals, where it facilitates the formation of carbon-carbon bonds. Also serves as a catalyst or reagent in polymerization processes, especially for the synthesis of polyesters and polycarbonates. In material science, it is utilized in the sol-gel process to produce metal oxide films and coatings. Its reactivity with moisture makes it suitable for moisture-sensitive applications, such as in the preparation of anhydrous environments for chemical reactions.