3D model (JSmol)
|Molar mass||207.806 g/mol|
|Melting point||decomposes around −40°C|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
what is ?)(
Dibromine trioxide is the chemical compound composed of bromine and oxygen with the formula Br2O3. It is an orange solid that is stable below −40 °C. It has the structure Br−O−BrO2 (bromine bromate). The Br−O−Br bond is bent, with a bond angle of 111.2°, and the Br−O−BrO2 bond length[dubious ] is 1.85Å.
Dibromine trioxide can be prepared by reacting a solution of bromine in dichloromethane with ozone at low temperatures.
It disproportionates in alkali solutions to Br−