Molecular structure:

CAS.No:109-99-9

Molecular formula:C₄H₈O

Molecular weight:72.10.

Characters: Colorless, transparent liquid, smell ether, insoluble in water and most organic solvents and easy to burn, in the air to generate explosive peroxy compound. density(20℃):0.8892; Refractive index(20℃)：1.405; bp：66℃; mp：-108.56℃.

Quality indicators:

Tetrahydrofuran: content:≥99.9%; moisture:≤0.01                     main content:≥99.9%; moisture:≤0.03%.

Packing: 180kg/drum, blue baking finish drum,   or following your demands.