Name ：

 tetrahydrofuran

Cas No.：

109-99-9 

MOLECULAR FORMULAR：

C₄H₈O 

MOLECULAR weight：

72.10 

Purity ：

99.9% 

CAS.No：109-99-9
MOLECULAR FORMULAR：C4H8O.
details ：colorless liquid ，Scents of ethyl ether, soluble in water and many organic solvent, easy to burn, oxygen in the air can produce explosive compounds。
density （20℃）：0.8892。
reactivity ：1.405。
boiling point ：66℃。
freezing point ：-108.56℃。
application ： One of the important organic chemical and fine chemical raw materials, widely used in the resin solvent (tape coating, PVC coating, PVC reactor cleaning and removal of PVC film, cellophane, plastic printing ink, coating thermoplastic polyurethane coating);Reaction solvent (format reagents, alkali alkyl compounds and aromatic alkali metal compounds, boron hydride and aluminium hydride, steroid and organic macromolecule polymer);Chemical intermediate (polymerised PTMEG, gas flavored 
purity ：≥99.9%；
moisture ：≤300ppm。
package ：180kg/drum ，Blue paint barrels packaging，or accord to the request .