*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : FZ5600000 CHEMICAL NAME : Cholesta-3,5-diene CAS REGISTRY NUMBER : 747-90-0 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C27-H44 MOLECULAR WEIGHT : 368.71 WISWESSER LINE NOTATION : L E5 B666 LU NUTJ A1 E1 FY1&3Y1&1 SYNONYMS/TRADE NAMES : * delta-(sup 3,5)-Cholestadien * delta(sup 3,5)-Cholestadiene * delta-3,5-Cholestadiene * Cholesterilene *** 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 : 794 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB214-270 *** END OF RECORD ***