Toluene

About Toluene

Toluene (IUPAC name, methylbenzene) is a benzene ring linked to one methyl group. It exists as a colorless liquid that is insoluble in water, but miscible with other common solvents including ethanol, acetone, and diethyl ether.

It has a solvent-like aroma that is associated with paint-thinners, permanent markers, and certain glues, as Toluene is often used in these products. Due to the presence of the methyl group, Toluene is more reactive compared to benzene alone in the presence of electrophiles. It can be isolated in natural products, or synthesized via the catalytic reaction of benzene and methanol. It is primarily used as a solvent or ingredient in paint-thinners and adhesives, or as a fuel additive. Though it is a toxic inhalant, toluene has lower toxicity compared to benzene, and is therefore preferred in relevant applications.

Common Uses and Applications

• Solvent, chemical synthesis
• Ingredient in paint-thinners, adhesives
• Fuel additive

Industries

• Research Laboratories
• Automotive Applications
• Petroleum Industry