*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DD7350000 CHEMICAL NAME : Benzimidazole, 4,5-dichloro-2-(trifluoromethyl)- CAS REGISTRY NUMBER : 3615-21-2 BEILSTEIN REFERENCE NO. : 0960437 LAST UPDATED : 199612 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C8-H3-Cl2-F3-N2 MOLECULAR WEIGHT : 255.03 WISWESSER LINE NOTATION : T56 BM DNJ CXFFF FG GG COMPOUND DESCRIPTOR : Agricultural Chemical SYNONYMS/TRADE NAMES : * Chlorflurazole * Chloroflurazole * 4,5-Dichloro-2-trifluoromethylbenzimidazole * NC 3363 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 13080 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PSSCBG Pesticide Science. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1970- Volume(issue)/page/year: 15,31,1984 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 14 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 18,1389,1969 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Bird - chicken DOSE/DURATION : 34 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,101,1973 *** END OF RECORD ***