Acta Crystallographica Section E (Jan 2012)
2-(1H-Benzotriazol-1-yl)-1-(furan-2-yl)ethanol
Abstract
In the title compound, C12H11N3O2, the benzotriazole ring system is approximately planar [maximum deviation = 0.008 (1) Å] and its mean plane is oriented at a dihedral angle of 24.05 (4)° with respect to the furan ring. In the crystal, O—H...N hydrogen bonds link the molecules into chains along the ac diagonal. π–π stacking between the furan rings, between the triazole and benzene rings, and between the benzene rings [centroid–centroid distances = 3.724 (1), 3.786 (1) and 3.8623 (9) Å] are also observed.