109-99-9 tetrahydrofuran

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Product Name	Tetrahydrofuran
CAS No.	109-99-9
Synonyms	THF; oxolane; Butane, alpha,delta-oxide; Cyclotetramethylene oxide; Diethylene oxide; Furan, tetrahydro-; Furanidine; 1,2,3,4-tetrahydro-9H-fluoren-9-one
InChI	InChI=1/C13H12O/c14-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)13/h1,3,5,7H,2,4,6,8H2
Molecular Formula	C₄H₈O
Molecular Weight	72.11
Density	1.17g/cm3
Melting point	-108.4℃
Boiling point	343.2°C at 760 mmHg
Flash point	150.7°C
Water solubility	miscible
Refractive index	1.611
Hazard Symbols	F:Flammable; Xi:Irritant;
Risk Codes	R11:; R19:; R36/37:;
Safety	S16:; S29:; S33:;