CAS RN.:109-99-9
Molecular formula: C4H8 O 
Produced from 1,4-butanediol odor. Miscible with water and most organic solvents. Flammable. May cause peroxide explosion in air. 
Specification: 
    
        
            | Purity  | Water  | Color (ALPHA)  | Peroxides  | 
        
            | 99.9% min  | 0.03% max  | 10 max  | 2ppm max  | 
    
 
 
Use: Solvent for high polymers, especially polyvinyl chloride. As reaction medium for Grignard and metal hydride reactions. In the synthesis of butyrolactone, succinic acid, 1,4-butanediol diacetate. Solvent in histological techniques. 
Packaging: iron barrel, net weight 180kg. 
Storage: THF shall be kept well closed in a cool, dry and ventilated place. Avoid flame, heat and static. Keep away from oxidant and strong acid. Flammable labeling is required. 
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