1H-Isoindol-1-one, 3,3'-((2-chloro-1,4-phenylene)dinitrilo)bis(4,5,6,7-tetrachloro-2,3-dihydro- 3,3'-((2-Chloro-1,4-phenylene)dinitrilo)bis(4,5,6,7-tetrachloro-2,3-dihydro-1H-isoindol-1-one) 3,3'-((2-Chloro-p-phenylene)dinitrilo)bis(tetrachlorophthalimidine) 65883-03-6 EINECS 265-962-8