4,4'-Dichlorodiphenyl Sulfone

4,4'-Dichlorodiphenyl Sulfone

4,4'-Dichlorodiphenyl sulfone, abbreviated as DCDPS, is an organic sulfone with the formula (ClC₆H₄)₂SO₂. It is most commonly used as a precursor to polymers that are rigid and temperature resistant such as Victrex or Udel. The compound is readily available through chemical suppliers in its powdered form.