Used as an ionic liquid in electrochemical applications, particularly in the development of batteries and supercapacitors, due to its high ionic conductivity and stability. It serves as a solvent or electrolyte in various chemical reactions, enhancing reaction efficiency and selectivity. In organic synthesis, it acts as a phase transfer catalyst, facilitating the movement of reactants between different phases. Additionally, it is employed in the synthesis of advanced materials, such as polymers and nanoparticles, where its unique properties help control particle size and morphology. Its role in green chemistry is notable, as it can replace traditional volatile organic solvents, reducing environmental impact.