organic compounds
In the title compound [also called 5,6-dibromoisoindole-1,3(2H)-dione], C8H3Br2NO2, there are two planar molecules in the asymmetric unit. They both form inversion dimers, one via N—HO links and one via short near-linear C—HO links. The dimers are then linked into chains by further N—HO hydrogen bonds.