Acta Cryst. (2008). E64, o1080  [ doi:10.1107/S1600536808013901 ]

3,5-Dichloro-2-hydroxybenzaldehyde

Y. Fan, W. You, J.-L. Liu, H.-F. Qian and W. Huang

Abstract: The title compound, C₇H₄Cl₂O₂, exhibits a layer crystal structure; molecules within each layer are linked by weak C-HO intermolecular hydrogen bonds. There is also an intramolecular O-HO hydrogen bond.

Online 14 May 2008

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