1 HX3 (3,4-dichlorophenyl)hydrazine 1.000 2 PHZ 1-phenylhydrazine 0.800 3 YAN 1,2-dichlorobenzene 0.800 4 5JD 3,4-dichlorophenol 0.727 5 5JF 2,3-dichlorophenol 0.727 6 LV5 3,4-dichloroaniline 0.727 7 8CL Chlorobenzene 0.700