Crystal structure and Hirshfeld surface analysis of (E)-1-(3,5-di­chloro-2-hy­droxy­phen­yl)-3-(5-methyl­furan-2-yl)prop-2-en-1-one

The title chalcone derivative, C(14)H(10)Cl(2)O(3), is almost planar, with a dihedral angle of 7.0 (2) ° between the 3,5-di­chloro-2-hy­droxy­phenyl and 5-methyl­furan rings. There is an intra­molecular O—H⋯O hydrogen bond present forming an S(6) ring motif. In the crystal, mol­ecules are linked by bifurcated C—H/H⋯O hydrogen bonds, enclosing an R (1) (2)(6) ring motif, forming a 2(1) helix propagating along the b-axis direction. The inter­molecular inter­actions were qu­anti­fied using Hirshfeld surface analysis.