3-(4-Fluorophenylsulfinyl)-2,4,6,7-tetramethyl-1-benzofuran

In the title compound, C18H17FO2S, the 4-fluorophenyl ring is almost perpendicular to the benzofuran fragment [88.07 (5)°]. The crystal structure exhibits weak intermolecular C—H...O hydrogen bonds and C—H...π interactions. The molecules form pseudo-helices along the a axis