In the title compound, C(25)H(34)O(4), one n-hexyl chain of the hex-yloxy group adopts a fully extended all-trans conformation, and the other n-hexyl chain displays disorder with site occupancies of 0.470 (3) and 0.530 (3). The dihedral angle between the benzene rings is 44.5 (3)°. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds form dimers via crystallographic inversion centres.