Synonyms: Ammonium chlorfenac;Chlorfenac-ammonium;Caswell No. 882A;2,3,6-Trichlorobenzeneacetic acid ammonium salt;Ammonium 2,3,6-trichlorophenylacetate;EPA Pesticide Chemical Code 082606;2,3,6-Trichlorophenylacetic acid, ammonium salt;Benzeneacetic acid, 2,3,6-trichloro-, ammonium salt;AC1L1WE4;LS-29017;azane; 2-(2,3,6-trichlorophenyl)acetic acid;53404-90-3