*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TC2370100 CHEMICAL NAME : Phosphoric acid, diethyl 3,5,6-trichloro-2-pyridyl ester CAS REGISTRY NUMBER : 5598-15-2 BEILSTEIN REFERENCE NO. : 1545755 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H11-Cl3-N-O4-P MOLECULAR WEIGHT : 334.53 COMPOUND DESCRIPTOR : Agricultural Chemical SYNONYMS/TRADE NAMES : * Chloropyrifos oxon * Chlorpyrifos oxon * Chloropyrifos oxygen analog * Dursbanoxon * Dursban oxygen analog * Fospirate-ethyl * Phosphoric acid, diethyl 3,5,6-trichloro-2-pyridinyl ester *** 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 : 135 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766 *** END OF RECORD ***