Bromine can form several different oxides:
- Dibromine monoxide (Br2O)
- Bromine dioxide (BrO2)
- Dibromine trioxide (Br2O3)
- Dibromine pentoxide (Br2O5)
- Tribromine octoxide (Br3O8)
Also, a number of ions are bromine oxides:
- Hypobromite (BrO−)
- Bromite (BrO2−)
- Bromate (BrO3−)
- Perbromate (BrO4−)
And the bromine monoxide radical:
- Bromine oxide (BrO)