1,1,1-Trichloro-2,2-bis­(4-eth­oxy­phen­yl)ethane

In the title compound, C₁₈H₁₉Cl₃O₂, which is the 4-eth­oxy­phenyl analogue of the insecticidally active 4-meth­oxy­phenyl compound meth­oxy­chlor, the dihedral angle between the two benzene rings is 60.38 (13)°. An intra­molecular aromatic C—H...Cl inter­action is present.