Acta Crystallographica Section E (Jan 2010)
1-(4-Chlorophenyl)-1H-pyrazol-3-ol
Abstract
In the title compound, C9H7ClN2O, the dihedral angle between the aromatic ring planes is 11.0 (2)°. In the crystal, inversion dimers linked by pairs of O—H...N hydrogen bonds generate R22(8) loops.