16502-88-8 (E)-4,4-Dichloro-2-butenoic acid (E)-4,4-Dichloro-2-butenoic acid Catalog No.: 517938 Name: (E)-4,4-Dichloro-2-butenoic acid CAS: 16502-88-8 Formula: C4H4 Cl2 O2 Boiling Point: 140.4 ( ℃ ) Inquire about this product →