Used as a solvent in the production of varnishes, perfumes, and pharmaceuticals due to its ability to dissolve both polar and non-polar substances. Commonly employed as a disinfectant in healthcare settings, effective against many bacteria, viruses, and fungi. Serves as a fuel or fuel additive, especially in gasoline blends, to increase octane levels and reduce emissions. Found in alcoholic beverages as the primary psychoactive ingredient. Also used in laboratories as a preservative for biological specimens and as a reagent in various chemical reactions.