4-Butanediol (BDO) has a wide range of uses and the existing production process needs to be improved.

1,4-Butanediol (BDO) is an organic compound with the molecular formula C4H10O2. BDO appears as a colorless or light yellow oily liquid, soluble in ethanol, methanol, acetone, and slightly soluble in ether. BDO has the advantages of flammability, strong solubility, and low production cost. As an important fine chemical and organic chemical raw material, it is widely used in engineering plastics, synthetic fibers, pesticides, cosmetics, medicine and…