Details 
 English name 
 2,2-Dimethyl-1 ,3-propanediol 

 Chinese alias 
 2,2 - dimethyl -1,3 - propanediol 

 CAS RN 
 126-30-7 

 EINECS No. 
 204-781-0 

 Molecular Formula 
 C5H12O2 

 Molecular Weight 
 104.14 

 Physical and chemical properties 
 Traits white crystalline solid, odorless, hygroscopic. 
 Melting point 124 ~ 130 ℃ 
 Boiling point 210 ℃ 
 The relative density of 1.06g/cm3 
 Flash point 129 ℃ 
 Solubility soluble in water, lower alcohol, lower ketones, ethers and aromatic compounds. 

 Use 
 Mainly for the manufacture of resins, plasticizers and surfactants