Application Employed in the fluorination of hydrocarbons.7 Reactant for: • Synthesis of sodium-rare earth silicate oxide-fluoride apatites1 • C60 fluorination with rare earth metal tetrafluorides2 • Synthesis of cerium(IV) fluoride compounds3Reagent for: • Fluorination of fluorocyclobutene with high-valency metal fluoride4Catalyst for Hantzsch reaction5Used for stain etching to form microporous silicon6 Packaging 5 g in poly bottle