Used as an ionic liquid in electrochemical applications, particularly in high-performance batteries and supercapacitors due to its high ionic conductivity and thermal stability. It serves as an electrolyte additive to enhance the efficiency and lifespan of energy storage devices. Additionally, it is employed in catalysis and organic synthesis, where it acts as a solvent or reaction medium for various chemical processes. Its low volatility and non-flammability make it suitable for use in high-temperature and safety-critical environments.