Perbromic acid

Perbromic acid

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Identifiers
CAS Number	19445-25-1 Y
ChEBI	CHEBI:29245 Y
ChemSpider	167074 Y
Jmol 3D model	Interactive image
PubChem	192513
InChI InChI=1S/BrHO4/c2-1(3,4)5/h(H,2,3,4,5) Y Key: LLYCMZGLHLKPPU-UHFFFAOYSA-N Y InChI=1/BrHO4/c2-1(3,4)5/h(H,2,3,4,5) Key: LLYCMZGLHLKPPU-UHFFFAOYAZ
SMILES O=Br(=O)(=O)O
Properties
Chemical formula	BrHO4
Molar mass	128.91
Melting point	decomposes before melting, unstable as solid
Vapor pressure	{{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)
Infobox references

The compound perbromic acid is the inorganic compound with the formula HBrO₄. It is an oxoacid of bromine. Perbromic acid is unstable and cannot be formed by displacement of chlorine from perchloric acid, as periodic acid is prepared; it can only be made by protonation of the perbromate ion.

Perbromic acid is a strong acid and strongly oxidizing. It is the least stable of the halogen(VII) oxoacids. It decomposes rapidly on standing to bromic acid and oxygen. It reacts with bases to form perbromate salts.

See also

• Perbromate