*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EZ6900000 CHEMICAL NAME : Carbamic acid, diethyl-, ethyl ester CAS REGISTRY NUMBER : 3553-80-8 BEILSTEIN REFERENCE NO. : 1755148 REFERENCE : 4-04-00-00377 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C7-H15-N-O2 MOLECULAR WEIGHT : 145.23 WISWESSER LINE NOTATION : 2OVN2&2 COMPOUND DESCRIPTOR : Tumorigen SYNONYMS/TRADE NAMES : * Diethylcarbamic acid ethyl ester * Diethyl urethane * Ethyl diethylcarbamate * Ethyl N,N-diethyl carbamate *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 680 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) REFERENCE : AJEBAK Australian Journal of Experimental Biology and Medical Science. (Adelaide, S.A., Australia) V.1-64, 1924-86. Volume(issue)/page/year: 45,507,1967 ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 4875 mg/kg/13W-I TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors REFERENCE : JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 9,35,1948 *** END OF RECORD ***