Used as a phase transfer catalyst in organic synthesis, facilitating reactions between compounds in different phases. Commonly employed in the production of pharmaceuticals, agrochemicals, and specialty chemicals. Enhances the efficiency of alkylation, polymerization, and other chemical processes. Also utilized in electrochemical applications, such as in the preparation of ionic liquids and as an electrolyte additive in batteries. Its ability to stabilize anions makes it valuable in analytical chemistry for ion-pair chromatography.