*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TE6825000 CHEMICAL NAME : Phosphorothioic acid, O,O-bis(p-nitrophenyl) O-methyl ester CAS REGISTRY NUMBER : 39004-94-9 BEILSTEIN REFERENCE NO. : 2546720 REFERENCE : 4-06-00-01340 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H11-N2-O7-P-S MOLECULAR WEIGHT : 370.29 WISWESSER LINE NOTATION : WNR DOPS&O1&OR DNW SYNONYMS/TRADE NAMES : * Bis-methylparathion * O,O-Bis-p-nitrofenyl-O-methylester kyseliny thiofosforecne * O-Methyl-O,O-bis-(p-nitrofenyl)thiofosfat *** 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 : 312 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1168,1986 *** END OF RECORD ***