2,3-Dichloro-3′,4′-dihydroxybiphenyl

The title compound [systematic name: 4-(2,3-Dichlorophenyl)benzene-1,2-diol], C 12 H 8 Cl 2 O 2 , is a putative dihydroxylated metabolite of 2,3-dichlorobiphenyl (PCB 5). The title structure displays intramolecular O—H...O hydrogen bonding, and the π–π stacking distance between inversion-related chlorinated benzene rings of the title compound is 3.371 (3) Å. The dihedral angle between two benzene rings is 59.39 (8)°.

Abstract licence: CC BY

1. 1.

   Crystal structure refinement with SHELXL · 2015

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   SHELXT – Integrated space-group and crystal-structure determination · 2015

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