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Acta Cryst. (2012). E68, o182  [ doi:10.1107/S1600536811052500 ]

3-[(2-Formylthiophen-3-yl)(hydroxy)methyl]thiophene-2-carbaldehyde

L. Sun, G. Li and Q. Su

Abstract: In the title compound, C11H8O3S2, the dihedral angle between the mean planes of the two thiophene rings is 65.10 (10)°. Intramolecular C-H...O interactions form S(6) and S(7) ring motifs. In the crystal, chains along the a axis are formed by C-H...O interactions. Adjacent chains are connected into a three-dimensional network by C-H...O and O-H...O interactions.

Online 21 December 2011


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