Toluene, also called methylbenzene, is an organic chemical compound with a chemical formula of C7H8. Insoluble in water, it is a colorless liquid with an odor similar to that of paint thinners. It is used as a solvent in commercial products such as paint, glue, and cosmetic products.

Toluene has numerous commercial and industrial applications and is a solvent in paints, lacquers, thinners, glues, correction fluid and nail polish remover, and is used in the printing and leather tanning processes. Methylbenzene is used to manufacture benzene, urethane raw materials, and other organic chemicals.