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109-99-9 Tetrahydrofuran

Chemical Name Tetrahydrofuran
Synonyms THF;oxolane;Butane, alpha,delta-oxide;Cyclotetramethylene oxide;Diethylene oxide;Furan, tetrahydro-;Furanidine;1,2,3,4-tetrahydro-9H-fluoren-9-one
Molecular Formula C4H8O
Molecular Weight 72.11
InChl 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
CAS Registry Number 109-99-9
EINECS 203-726-8
Molecular Structure 109-99-9  Tetrahydrofuran
Density 1.17g/cm3
Melting Point -108.4℃
Boiling Point 343.2°C at 760 mmHg
Refractive Index 1.611
Flash Point 150.7°C
Water Solubility miscible
Vapour Pressur 7.15E-05mmHg at 25°C
Hazard Symbols  F##Flammable||Xi##Irritant:;
Risk Codes R11||R19||R36/37:;
Safety Description S16||S29||S33:;
MSDS Material Safety Data Sheet