Used as a phase transfer catalyst in organic synthesis, facilitating reactions between compounds in different phases by transferring ions into organic solvents. Commonly applied in alkylation reactions, esterifications, and polymerizations where efficient mixing of reactants is challenging. Also utilized as a surfactant in formulations requiring cationic properties, such as fabric softeners and antimicrobial treatments. Its structure allows for good solubility in both polar and non-polar media, enhancing reactivity and yield in various industrial and laboratory-scale chemical processes.