Phosphorus heptabromide is an inorganic compound with the formula PBr7. It is one of the phosphorus bromides. At normal conditions, it forms red prismatic crystals. PBr7 can be prepared by the sublimation of a mixture of phosphorus pentabromide and bromine.

CAS：14337-11-2
中文别名：
英文别名：Perbromophosphonium tribromide;Tetrabromophosphonium tribromide;
分子式：Br7P
分子量：590.302
精确质量：583.402
Psa：13.59
Logp：2.9388