C2H5OH

"Ethanol has been used by humans since prehistory as the intoxicating ingredient in alcoholic beverages. Dried residues on 9000-year-old pottery found in China imply the use of alcoholic beverages even among Neolithic people. Its isolation as a relatively pure compound was first achieved by Muslim chemists who developed the art of distillation during the Abbasid caliphate, the most notable of whom were Jabir ibn Hayyan (Geber), Al-Kindi (Alkindus) and al-Razi (Rhazes). The writings attributed to Jabir ibn Hayyan (721-815) mention the flammable vapors of boiled wine. Al-Kindi (801-873) unambiguously described the distillation of wine. Absolute ethanol was obtained in 1796 by Johann Tobias Lowitz, by filtering distilled ethanol through charcoal."

ethyl alcohol, drinking alcohol or grain alcohol