Used primarily as a solvent in coatings, inks, and adhesives due to its ability to dissolve a wide range of organic materials. Also serves as a key raw material in the production of isophthalic acid, which is used in unsaturated polyester resins for composites, coatings, and fiberglass-reinforced plastics. Found in fuel blends to improve octane rating and combustion efficiency. Employed in the synthesis of other specialty chemicals, including plasticizers and pesticides. Commonly used in laboratories as a reaction medium or diluent in analytical and synthetic procedures.