Used as a polar aprotic solvent in lithium-ion batteries due to its high dielectric constant and good solvating ability, enhancing electrolyte performance. Commonly employed in gas treating processes to remove carbon dioxide and hydrogen sulfide from natural gas and refinery streams because of its high selectivity and low energy requirements for regeneration.

Serves as a solvent in adhesives, coatings, and cleaning formulations, including electronics cleaning to remove grease and contaminants without damaging ESD-sensitive components, where low volatility and high solvency are needed.

Also utilized in the production of polycarbonates and as a reaction medium in organic synthesis, including the preparation of pharmaceuticals and fine chemicals.

Found in personal care products such as lotions and creams, where it acts as a penetration enhancer for active ingredients and is gentle on the skin. Its biodegradability and low toxicity make it suitable for environmentally friendly formulations.