Crystal structure and Hirshfeld surface analysis of 2,2'-[(3,5-di-tert-butyl-4-hy-droxy-phen-yl)methanedi-yl]bis-(3-hy-droxy-5,5-di-methyl-cyclo-hex-2-en-1-one).

ABSTRACT

In the title compound, C31H44O5, mol-ecules are connected by O-H⋯O and C-H⋯O hydrogen bonds, forming hydrogen-bonded zigzag chains running along the b axis and parallel to the (001) plane. The mol-ecular packing is stabilized by van der Waals inter-actions between these chains along the a and c axes. The inter-molecular inter-actions in the crystal structure were qu-anti-fied and analysed using Hirshfeld surface analysis.