ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, cilt.67, 2011 (SCI-Expanded)
In the title compound, C7H10Cl2O2, the seven-membered ring displays a chair conformation. In the crystal, the hydroxy H atom is equally disordered over two orientations, and links with an adjacent molecule via an O-H center dot center dot center dot O hydrogen bond in both cases. Weak intermolecular C-H center dot center dot center dot O hydrogen bonding is also a feature of the crystal structure.