*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TB8809900 CHEMICAL NAME : Phosphoric acid, o-chlorophenyl cyclic methylene-o-phenylene ester LAST UPDATED : 198512 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C13-H10-Cl-O4-P MOLECULAR WEIGHT : 296.65 SYNONYMS/TRADE NAMES : * 4H-1,3,2-Benzodioxaphosphorin, 2-(o-chlorophenoxy)-, 2-oxide *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 65 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: 12,73,1963 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Bird - chicken DOSE/DURATION : 25 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: 12,73,1963 *** END OF RECORD ***