1-Hydroxy-2,4-dichlorobenzene 120-83-2 2,4-DCP 2,4-DICHLOROPHENOL 2,4-Dichlorohydroxybenzene 2,4-Dichlorophenol [Polychlorophenols and their sodium salts] 3757-76-4 4,6-Dichlorophenol 4-06-00-00885 (Beilstein Handbook Reference) 50884-30-5 AI3-00078 BRN 0742467 CCRIS 657 EINECS 204-429-6 HSDB 1139 NCI-C55345 NSC 2879 Phenol, 2,4-dichloro- RCRA waste no. U081 RCRA waste number U081