Synonyms: 1,3-Bis(2,4,6-trichlorophenyl)-1,3-dichlorourea;1,3-Dichloro-1,3-bis(2,4,6-trichlorophenyl)urea;N,N'-Dichloro-N,N'-bis(2,4,6-trichlorophenyl)urea;Carbanilide, N,N',2,2',4,4',6,6'-octachloro-;Cc 2;Nsc56765;Urea, N,N'-dichloro-N,N'-bis(2,4,6-trichlorophenyl)-