1,4-dioxane, also known as 1,4-dioxane, is an organic compound with the chemical formula C4H8O2. It is a colorless transparent liquid, miscible with water, and miscible with most organic solvents. It is mainly used as a solvent for nitrocellulose, celluloid, cellulose resin, vegetable oil, mineral oil, oil soluble dyes, etc., and also used to manufacture paint, varnish, plasticizer, wetting agent, polishing agent, paint remover, spices, preservatives, fumigants, disinfectants Antiodorant and medical supplies.