1,1'-Biphenyl, 2,2'-dichloro-5,5'-bis(trifluoromethyl)- 2,2'-Dichloro-5,5'-bis(trifluoromethyl)-1,1'-biphenyl 5,5'-Bis-trifluoromethyl-2,2'-dichlorobiphenyl 99686-52-9 DICHLOROBIS(TRIFLUOROMETHYL)BIPHENYL