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Product name |
Tetrahydrofuran |
Alias |
THF; tetrahydrofuran; oxolane; Sodium tri-sec-butylborohydride; Butane, alpha,delta-oxide; Cyclotetramethylene oxide; Diethylene oxide; Furan, tetrahydro-; Furanidine; 1,2,3,4-tetrahydro-9H-fluoren-9-one |
CAS RN |
109-99-9 |
EINECS |
203-726-8 |
Molecular formula |
C13H12O |
Molecular weight |
184.2338 |
Dangerous mark |
F:Flammable
Xi:Irritant |
Risk phrase |
R11; R19; R36/37; |
Safety term |
S16; S29; S33; |
Physical and chemical properties |
Properties Colorless, transparent liquid with ether odor.
Boiling point 67℃
Freezing point -108℃
Relative density 0.985
Refractive index 1.4050
Flash point -17℃
Solubility Miscible with water, alcohols, ketones, benzene, esters, ethers and hydrocarbons. |
Use |
Used as the raw material of solvent and organic synthesis |
Structure |
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