*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TF4725000 CHEMICAL NAME : Phosphorothioic acid, O,O-diethyl S-(p-nitrophenyl) ester CAS REGISTRY NUMBER : 3270-86-8 BEILSTEIN REFERENCE NO. : 1996969 REFERENCE : 4-06-00-01721 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C10-H14-N-O5-P-S MOLECULAR WEIGHT : 291.28 WISWESSER LINE NOTATION : WNR DSPO&O2&O2 COMPOUND DESCRIPTOR : Agricultural Chemical Drug SYNONYMS/TRADE NAMES : * O,O-Diaethyl-S-(p-nitrophenyl)-phosphat * O,O-Diethyl-S-p-nitrofenylester kyseliny thiofosforecne * O,O-Diethyl-S-p-nitrofenylthiofosfat * O,O-Diethyl S-(4-nitrophenyl) phosphorothioate * O,O-Diethyl S-(4-nitrophenyl)thiophosphate * Parathion S * S-Phenyl parathion * Phosphorothioic acid, O,O-diethyl-S-(4-nitrophenyl) 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 : 4410 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,208,1972 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 11900 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,208,1972 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 107 ug/kg TOXIC EFFECTS : Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) REFERENCE : PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 35,806,1980 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1250 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 211,264,1950 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1900 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 239,126,1960 *** END OF RECORD ***