3,3′-Di-tert-butyl-5,5′-dimethoxybiphenyl-2,2′-diol

The title compound, C22H30O4, displays twofold rotational symmetry. The two benzene rings are almost perpendicular to each other, forming a dihedral angle of 89.8 (6)°. In the crystal, molecules are linked into an extended one-dimensional chain structure via intermolecular O—H...O hydrogen bonds.