2(5H)-FURANONE, 5,5'-OXYBIS(3,4-DICHLORO- 4412-09-3 AI3-18618 Bis(3,4-dichloro-2(5)-furanonyl) ether Bis(3,4-dichlorofuranon-5-yl-2) ether Caswell No. 584A Crotonic acid, 4,4'-oxybis(2,3-dichloro-4-hydroxy-, di-gamma-lactone EPA Pesticide Chemical Code 584200 GC-2466 Muchloric anhydride Mucochloric anhydride NSC 14027