Rubbing alcohol, also known as isopropyl alcohol, is an antiseptic solution commonly used to clean and disinfect surfaces. It is composed of ETHANOL, which is a type of alcohol that can be found in alcoholic beverages, and is often used in medical settings to sterilize skin and equipment. Rubbing alcohol is also used in the home for cleaning and disinfecting surfaces, and can be used to remove stains from fabrics.