Used primarily as an ionic liquid in various industrial and research applications. It serves as a solvent in chemical reactions, particularly in catalysis and organic synthesis, due to its ability to dissolve a wide range of substances. It is also employed in electrochemical applications, such as in batteries and capacitors, owing to its high ionic conductivity. Additionally, it is utilized in separation processes, including extraction and purification of compounds, due to its unique solvation properties. Its role in green chemistry is notable, as it can replace traditional volatile organic solvents, reducing environmental impact.