Used primarily as a solvent in industrial applications, especially in processes requiring a stable, water-miscible carrier. Commonly found in paint strippers, varnishes, and adhesives due to its ability to dissolve a wide range of organic substances. Also serves as a laboratory reagent and is used in the production of other chemicals such as plastics and resins. Its presence is often incidental in some consumer products like shampoos and cosmetics, where it forms as a byproduct during manufacturing processes involving ethoxylation. Due to health and environmental concerns, its use is regulated and efforts are made to minimize or eliminate it from final products.