Alcohol-benzene refers to a chemical reaction between an alcohol and benzene in the presence of a strong acid catalyst, such as sulfuric acid or hydrochloric acid. This reaction is known as the Fischer esterification and can result in the formation of an ester, which is a type of organic compound. The reaction involves the substitution of a hydrogen atom in the alcohol molecule with a benzene ring, resulting in the formation of a benzyl alcohol compound. The alcohol-benzene reaction is widely used in the production of various chemicals and solvents, including fragrances, flavors, and pharmaceuticals. However, this reaction must be carried out with caution due to the potential hazards associated with the use of strong acids and flammable organic compounds.