Perbromyl fluoride is an inorganic compound of bromine, fluorine, and oxygen with the chemical formula .

Synthesis Synthesis of perbromyl fluoride is by the effect of antimony pentafluoride on a solution of potassium perbromate in hydrofluoric acid:

Physical properties Perbromyl fluoride is a colorless gas at room temperature that is stable in the absence of moisture.

Chemical properties Perbromyl fluoride reacts with water to produce perbromic acid and hydrogen fluoride:

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