*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MP8660000 CHEMICAL NAME : 4-Hexen-2-one CAS REGISTRY NUMBER : 25659-22-7 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H10-O MOLECULAR WEIGHT : 98.16 WISWESSER LINE NOTATION : 2U2V1 SYNONYMS/TRADE NAMES : * Acetone methylallyl * Methylallyl acetone *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 gm/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: AD691-490 *** END OF RECORD ***