Toluene, also known as methylbenzene, is a colorless, volatile liquid with a sweet, pungent odor. It is a member of the aromatic hydrocarbon class and is commonly used as an industrial solvent and a starting material in the production of various chemicals. Toluene has a wide range of applications, including in the manufacturing of paints, coatings, adhesives, and rubber products. It is also used as a fuel additive and in the production of gasoline. Toluene is known for its excellent solvent properties and its ability to dissolve a variety of substances, making it a valuable component in many industrial processes.

Despite its usefulness, toluene should be handled with care, as it can be harmful if inhaled or absorbed through the skin. Prolonged exposure to toluene vapors can lead to health issues, including respiratory problems and neurological effects. Proper safety measures and ventilation are essential when working with toluene.