Used as a solvent in a variety of industrial and chemical processes due to its high boiling point and ability to mix with both organic and aqueous phases. Commonly employed in extraction processes, especially in the separation of aromatic hydrocarbons from hydrocarbon mixtures. Also serves as a reaction medium in organic synthesis where polar, aprotic solvents are required. Its stability and solvating power make it useful in dye and resin formulations. Additionally, it functions as a coupling agent or carrier in coatings, inks, and cleaning formulations where slow evaporation and good substrate wetting are needed.