The molecule is a hydroxybiphenyl that is catechol in which the hydrogen at position 3 has been replaced by a 2,6-dichlorophenyl group. It is a member of hydroxybiphenyls, a member of catechols and a dichlorobenzene. It derives from a biphenyl-2,3-diol.
3-(2,6-dichlorophenyl)benzene-1,2-diol