Acta Crystallographica Section E (Sep 2012)
4-[5-(4-Formylphenoxy)pentoxy]benzaldehyde
Abstract
In the title compound, C20H19O4, the benzene rings, linked via five methylene C atoms, form a dihedral angle of 77.28 (6)°. In the crystal, molecules are linked via pairs of weak C—H...O interactions [graph set R22(6)] into dimers that are further connected by additional weak C—H...O interactions [graph sets R22(14), R22(26) and R22(6)].