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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
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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