Used as an ionic liquid in carbon dioxide (CO₂) capture processes due to its high absorption capacity and low volatility. It effectively reacts with CO₂ to form stable carbamates, making it suitable for post-combustion flue gas treatment in industrial settings. Its low vapor pressure enhances safety and reduces solvent loss during operation. Also explored as a green solvent in enzymatic reactions and biomass processing, where it helps dissolve cellulose and facilitates conversion into biofuels. Shows potential in gas separation membranes and supported liquid membrane systems for selective CO₂ transport. Additionally, its biocompatibility supports applications in drug delivery systems and biomaterials, compatible with biomolecules without denaturing proteins or nucleic acids.