Dichloro­phosphinic bis­(2-chloro­eth­yl)amide

In the title compound, C₄H₈Cl₄NOP, the two chloro­ethyl groups are not related by crystallographic symmetry. The difference in the conformation of the two groups is shown by their N-C-C-Cl torsion angles of 64.57 (15) and 175.62 (10)°.