*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TE7350000 CHEMICAL NAME : Phosphorothioic acid, O-(3-bromo-5,7-dimethylpyrazolo(1,5-a)pyrimidin-2-yl) O,O- diethyl ester CAS REGISTRY NUMBER : 7682-90-8 BEILSTEIN REFERENCE NO. : 0698725 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H17-Br-N3-O3-P-S MOLECULAR WEIGHT : 394.26 WISWESSER LINE NOTATION : T56 ANN FNJ COPS&O2&O2 DE G1 I1 COMPOUND DESCRIPTOR : Agricultural Chemical SYNONYMS/TRADE NAMES : * BAY 75546 * 2-Pyrimidinephosphorothioic acid, 3-bromo-5,7-dimethyl pyrazolyl-, O,O-diethyl ester *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Bird - wild bird species DOSE/DURATION : 2400 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 21,315,1972 *** END OF RECORD ***