*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UV7137500 CHEMICAL NAME : Pyrimidine, 4,6-bis(1H-pyrazol-1-yl)- CAS REGISTRY NUMBER : 114833-91-9 LAST UPDATED : 199806 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H8-N6 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4,6-Bis(1H-pyrazol-1-yl)pyrimidine *** 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 : >3 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4849424 *** END OF RECORD ***