Email this pagePrint this page Tetrahydrofuran Go back to: Chemical Reagents, pH Indicators and Biological Stains Product Code: C2850 F.W. 72.11CAS# 109-99-9HPLC Grade, Uninhibited Hazard Rating4-Extreme 3-Severe 2-Moderate 1-Slight 0-Minimal Health2 Flammability3 Reactivity1 † Subject to a UPS hazardous material surcharge of $20.00 per shipment. 4 liters$180.00 each 4 x 4 liters$120.00 each 3-D Molecule Model of Tetrahydrofuran : From the ChemExper Chemical Directory MSDS for Tetrahydrofuran