1,1-(Biphenyl-2,2′-diyldi­oxy)-3,3,5,5-tetra­kis­(4-bromo­methyl­phen­oxy)cyclo­triphosphazene

In the title compound, C40H32Br4N3O6P3, the cyclo­triphos­phazene ring adopts a planar conformation, with an r.m.s. deviation of 0.0247 A. In the crystal, there is a weak inter­molecular C—H⋯O hydrogen bond as well as short inter­molecular Br⋯Br contacts [3.3352 (12) A].