Compound in Gasohol is a term used to describe a fuel blend consisting of gasoline and ethanol. The term ETHEL is an acronym for Ethyl Alcohol, which is the main component of the ethanol used in Gasohol. Ethanol is a renewable fuel source that can be produced from various plant materials, such as corn, sugar cane, and other grains. Gasohol is a popular fuel choice for many vehicles due to its lower emissions and cost-effectiveness.