Hydrogen bromideHydrogen bromide is the inorganic compound with the formula HBr. It is a hydrogen halide consisting of hydrogen and bromine. A colorless gas, it dissolves in water, forming hydrobromic acid, which is saturated at 68.85% HBr by weight at room temperature. Read from the Chembox of the Wikipedia article Hydrogen bromide, revision 1380136487.

Property

Value

Formula

HBr, 80.91 g/mol

Melting point

-86.9 °C

Boiling point

-66.8 °C

Density

0.003307 g/cm³

pKa

-8.8

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