Nitromethane is an organic compound with the chemical formula . It is the simplest organic nitro compound. It is a highly polar liquid commonly used as a solvent in a variety of industrial applications such as in extractions, as a reaction medium, and as a cleaning solvent. As an intermediate in organic synthesis, it is used widely in the manufacture of pharmaceuticals, pesticides, explosives, fibers, and coatings. Nitromethane is used as a fuel in various motorsports and hobbies, e.g.  Top Fuel drag racing and miniature internal combustion engines in radio control, control line and free flight model aircraft.