1-butanol mainly used in the manufacture of phthalic acid, aliphatic dicarboxylic acid and phosphoric acid n-butyl plasticizers, they are widely used in various plastic and rubber products, also organic synthesis system butyraldehyde, butyric acid , butylamine and butyl lactate and other raw materials. 1-butanolLookChemical) or oil, drugs and spices to the extraction solvent, alkyd paint additive, it can be used as organic dyes and printing ink solvent, dewaxing agent. 1-butanol is also used to prepare esters, plastic plasticizers, pharmaceuticals, paint, and used as a solvent.