1H-Benzimidazol-5-carbonitrile, 6,7-dichloro-2-(trifluoromethyl)- 4,5-Dichloro-2-(trifluoromethyl)benzimidazole-6-carbonitrile 89427-25-8 Benzimidazole-6-carbonitrile, 4,5-dichloro-2-(trifluoromethyl)-