*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : FB2800000 CHEMICAL NAME : Carbamic acid, isobutyrylmethyl-, m-cumenyl ester CAS REGISTRY NUMBER : 5748-26-5 LAST UPDATED : 199712 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C15-H23-N-O3 MOLECULAR WEIGHT : 265.39 WISWESSER LINE NOTATION : 1Y1&VN1&VOR CY1&1 SYNONYMS/TRADE NAMES : * Carbamic acid, methyl(2-methyl-1-oxopropyl)-, 3-(1-methylethyl)phenyl ester * 3-Isopropylphenyl N-isobutyryl-N-methylcarbamate * OMS-978 *** 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 : 631 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD860-110 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 133 mg/kg TOXIC EFFECTS : Behavioral - tremor REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD860-110 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 283 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD860-110 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 168 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD860-110 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 75 mg/kg TOXIC EFFECTS : Behavioral - ataxia REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD860-110 *** END OF RECORD ***