*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NK9451600 CHEMICAL NAME : 2H-Indeno(1,2-c)pyridazine-7-carbonitrile, 3,4,4a,5-tetrahydro-3-oxo- CAS REGISTRY NUMBER : 69099-76-9 BEILSTEIN REFERENCE NO. : 0917670 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H9-N3-O MOLECULAR WEIGHT : 211.24 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 7-Ciano-4,4a-diidro-5H-indeno(1,2-c)piridazin-3-one * 3-Oxo-3,4,4a,5-tetrahydro-2H-indeno(1,2-c)pyridazine-7-carbonitrile *** 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: 33,866,1978 *** END OF RECORD ***