Perbromyl fluoride

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Perbromyl fluoride
Names
Other names
Bromine fluoride trioxide
Identifiers
3D model (JSmol)
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  • InChI=1S/BrFO3/c2-1(3,4)5
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  • F[Br](=O)(=O)=O
Properties
BrO3F
Molar mass 146.899 g·mol−1
Appearance colorless gas
Melting point −110 °C (−166 °F; 163 K)[1] (approx. temperature of solidification)
reacts with water
Related compounds
Related compounds
Periodyl fluoride
Perchloryl fluoride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Perbromyl fluoride is an inorganic compound of bromine, fluorine, and oxygen with the chemical formula BrO3F.[1]

Synthesis

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Synthesis of perbromyl fluoride is by the effect of antimony pentafluoride on a solution of potassium perbromate in hydrofluoric acid:[2]

KBrO4 + 2 SbF5 + 3 HF → BrO3F + K[SbF6] + H[SbF6]·H2O

Physical properties

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Perbromyl fluoride is a colorless gas at room temperature that is stable in the absence of moisture.[3]

Chemical properties

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

BrO3F + H2O → HBrO4 + HF

References

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