USES: used as coating, varnish, shellac, printing ink, adhesives, dyestuff, alkaloids, cellulose acetate, ethyl cellulose, pva shrinkage butyl aldehyde etc solvents. Also manufacture agricultural chemicals, medicines, plastics, synthetic fiber and organic chemical products such as formaldehyde, armour amine, chloride methane, dimethyl sulfate materials. Other used in automobile antifreeze, metal surface cleaner such as alcohol degeneration agent.