Used as a polar aprotic solvent in lithium-ion batteries due to its high dielectric constant and good solvating properties. It helps stabilize electrolyte systems and improves ion conductivity. Also employed in gas separation processes, particularly for removing carbon dioxide from natural gas and other industrial gas streams, because of its strong affinity for acidic gases. Additionally, it serves as a solvent in specialty cleaning formulations and in the production of polyurethanes as a reactive diluent. Its low toxicity and biodegradability make it suitable for environmentally friendly applications.