Ethanol (also known as Ethyl Alcohol, Grain Alcohol, CH 3 CH 2 OH)

Ethanol (also known as Ethyl Alcohol, Grain Alcohol, CH 3 CH 2 OH)

Can be produced chemically from ethylene or biologically from the fermentation of various sugars from carbohydrates found in agricultural crops and cellulosic residues from crops or wood. Used in the United States as a gasoline octane enhancer and oxygenate, it increases octane 2.5 to 3.0 numbers at 10% concentration. Ethanol also can be used in higher concentration in alternative fuel vehicles optimized for its use.

Ethanol (also known as Ethyl Alcohol, Grain Alcohol, CH 3 CH 2 OH)