*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NK9453000 CHEMICAL NAME : 5H-Indeno(1,2-c)pyridazin-3-one, 2,3-dihydro-2-methyl- CAS REGISTRY NUMBER : 69581-18-6 BEILSTEIN REFERENCE NO. : 0786399 REFERENCE : 5-24-04-00013 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H10-N2-O MOLECULAR WEIGHT : 198.24 WISWESSER LINE NOTATION : T B656 CNMV HHJ COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2-Metil-5H-indeno(1,2-c)piridazin-3-one * 2-Methyl-2,3-dihydro-5H-indeno(1,2-c)pyridazin-3-one *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 34,72,1979 *** END OF RECORD ***