%0 Journal Article %T 2-(2,4-Dichlorophenoxy)-1-(1H-pyrazol-1-yl)ethanone %A Aisha Karamat %A M. Nawaz Tahir %A Misbahul Ain Khan %A Abdul Qayyum Ather %J Acta Crystallographica Section E %D 2010 %I International Union of Crystallography %R 10.1107/s1600536810035087 %X In the title compound, C11H8Cl2N2O2, the 2,4-dichlorophenoxy and 1H-pyrazole groups are almost planar [r.m.s. deviations of 0.0157 and 0.0008 , respectively] and are oriented at a dihedral angle of 64.17 (5)¡ã with respect to one another. In the crystal, the molecules are stabilized in the form of dimers due to inversion-related C¡ªH...O hydrogen bonds, with R22(10) ring motifs. %U http://scripts.iucr.org/cgi-bin/paper?S1600536810035087