Used 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 stability and low volatility. It is also employed in electrochemical applications, such as electrolytes in batteries and supercapacitors, because of its high ionic conductivity. Additionally, it is utilized in separation processes, including extraction and purification of compounds, owing to its unique solvation properties. Its use in green chemistry is notable, as it provides an environmentally friendly alternative to traditional volatile organic solvents.