*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TL6465000 CHEMICAL NAME : Piperazine, 1-(diphenylmethyl)- CAS REGISTRY NUMBER : 841-77-0 BEILSTEIN REFERENCE NO. : 0222773 REFERENCE : 5-23-01-00231 (Beilstein Handbook Reference) LAST UPDATED : 199712 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C17-H20-N2 MOLECULAR WEIGHT : 252.39 WISWESSER LINE NOTATION : T6M DNTJ DYR&R COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Benzhydrylpiperazine * N-Benzhydrylpiperazine * 1-Benzhydrylpiperazine * 4-Benzhydrylpiperazine * Diphenylmethylpiperazine * 1-(Diphenylmethyl)piperazine * Norcyclizine *** 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 : 500 mg/kg TOXIC EFFECTS : Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - excitement REFERENCE : TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),28,1997 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 200 mg/kg TOXIC EFFECTS : Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - excitement REFERENCE : TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),28,1997 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 38 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TAKHAA Takeda Kenkyusho Ho. Journal of the Takeda Research Laboratories. (Takeda Yakuhin Kogyo K.K., 2-17-85 Jusohon-machi, Yodogawa-ku, Osaka 532, Japan) V.29- 1970- Volume(issue)/page/year: 31,453,1972 *** END OF RECORD ***