Uranium fluoride can refer to: Uranium trifluoride, UF3 Uranium tetrafluoride, UF4 Uranium pentafluoride, UF5 Uranium hexafluoride, UF6 Tetrauranium heptadecafluoride, U4F17 Tetrauranium octadecafluoride, U4F18 See also Uranyl fluoride, UO2F2