*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UQ8404000 CHEMICAL NAME : 3,5-Pyrazolidinedione, 4-sec-butylidene-1,2-diphenyl-, sodium salt LAST UPDATED : 198308 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H18-N2-O2.Na MOLECULAR WEIGHT : 329.38 WISWESSER LINE NOTATION : T5VNNVYJ BR& CR& EUY2&1 &-NA- COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 4-sec-Butylidene-1,2-diphenyl-3,5-pyrazolidinedione sodium salt *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 832 mg/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: 12,521,1957 *** END OF RECORD ***