*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR6114700 CHEMICAL NAME : 4-Pyridazinol, 3-chloro-6-methyl- CAS REGISTRY NUMBER : 22390-52-9 BEILSTEIN REFERENCE NO. : 4791004 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C5-H5-Cl-N2-O MOLECULAR WEIGHT : 144.57 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 3-Chloro-6-methyl-4-pyridazinol *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 36,698,1981 *** END OF RECORD ***