... is mianly used as in the fields of chemical industry, medicine, pesticide and other industries with a wide range of functions, as ... alternative fuel. Characteristics of Methanol1. Methanol is the simplest alcohol, and is a light, volatile, colorless, flammable, liquid with a distinctive ... room temperature it is a polar liquid and is used as an antifreeze, solvent, fuel, and as a denaturant for ethanol.3 ...