Methanone, 1,1′-(1,4-phenylene)bis[1-(4-fluorophenyl)-], also known as C29H20F2O2, is an organic compound with the chemical formula C29H20F2O2. It is a solid with a white to off-white color. This compound is sparingly soluble in water but soluble in organic solvents. Methanone, 1,1′-(1,4-phenylene)bis[1-(4-fluorophenyl)-] is utilized as a versatile building block and intermediate in the synthesis of various pharmaceuticals, agrochemicals, dyes, and specialty chemicals.