What is another name for ethanol?

Ethanol is commonly known as ethyl alcohol. This name reflects its chemical structure, where it is the simplest alcohol and consists of a two-carbon chain with a hydroxyl group (-OH) attached. Ethyl alcohol is the principal alcohol found in beverages and is widely used in various applications, including as an antiseptic, a solvent, and in the production of personal care products.

The other substances listed fall under different categories of alcohols and have distinct chemical properties. Isopropyl alcohol, for instance, is a different alcohol that contains three carbon atoms and is used predominantly as a disinfectant and in cleaning solutions. Methyl alcohol, or methanol, is a toxic alcohol used primarily as an industrial solvent and fuel, but it is not safe for human consumption. Butyl alcohol consists of four carbon atoms and is used in industrial applications but is also not the correct name for ethanol.

Thus, the term "ethanol" is synonymous with "ethyl alcohol," distinguishing it from other forms of alcohol with differing structures and uses.