Widely used as a solvent in pharmaceuticals, cosmetics, and personal care products due to its ability to dissolve both polar and nonpolar substances. Commonly found in disinfectants and hand sanitizers, where it effectively kills bacteria, viruses, and fungi by denaturing their proteins. Frequently used in cleaning agents for electronics and optical devices because it evaporates quickly and leaves no residue. Employed in the production of acetone and as a reagent in various chemical synthesis processes. Also used as a drying agent for the ears in swimming products and as a topical coolant in medical settings.