Tetrahydrofuran THF 5 Reactions utilise: Tetrahydrofuran 5 Reactions form: Tetrahydrofuran C 4 H 8 O 1      Real, long lived, electronically neutral reagent chemical. Gram formula weight (molecular mass) = 72.105 Melting point = -108 °C Boiling point = 67 °C Density = .886 g/cm3 Purity = 99.9 % Solubility in organics = infinitely miscible Common solvent. Miscible with water and acid, but immiscible with aqueous base. Wikipedia Page: Tetrahydrofuran is defined with respect to the entities below: The entities below are defined with respect to: Tetrahydrofuran Alicyclic (generic) Ether (generic) Lobe-HOMO Lewis base (generic) Molecular material (generic) chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis