3,4-Dibromo-2,5-bis­[(dieth­oxy­phosphor­yl)meth­yl]-1-phenyl­sulfonyl-1H-pyrrole

In the title compound, C(20)H(29)Br(2)NO(8)P(2)S, the pyrrole ring is essentially planar, with a maximum deviation of 0.013 (3) Å for a C atom. The pyrrole ring is almost orthogonal to the sulfonyl-bound phenyl ring, with a dihedral angle 88.5 (2)°. Both P atoms exhibit distorted tetra­hedral configurations with O—P—O angles widened and O—P—C angles narrowed from the ideal tetra­hedral value. In the crystal, mol­ecules are linked into centrosymmetric dimers via C—H⋯O inter­actions, resulting in R (2) (2)(10) graph-set motifs which are further consolidated by R (2) (2)(13) graph-set ring motifs via C—H⋯O inter­actions, further resulting in chains of mol­ecules running parallel to the c axis; a phosphono O atom is involved in bifurcated hydrogen bonding. All the eth­oxy groups are disordered over two positions each with unequal site-occupancy factors.