*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EZ2730000 CHEMICAL NAME : Carbamic acid, (2-chloroethyl)nitroso-, p-nitrophenyl ester CAS REGISTRY NUMBER : 55661-43-3 BEILSTEIN REFERENCE NO. : 2298996 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H8-Cl-N3-O5 MOLECULAR WEIGHT : 273.65 WISWESSER LINE NOTATION : WNR DOVNNO&2G COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * N-(Chloro-2 ethyl) N-nitrosocarbamate de p-nitrophenyle * (2-Chloroethyl)nitrosocarbamic acid p-nitrophenyl ester * ICIG 1733 *** 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 : 17 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 16,539,1981 *** END OF RECORD ***