*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : RA5397500 CHEMICAL NAME : 5,7-Nonadiyn-4-one, 9-(2-naphthalenyloxy)- CAS REGISTRY NUMBER : 52714-38-2 BEILSTEIN REFERENCE NO. : 5040541 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H16-O2 MOLECULAR WEIGHT : 276.35 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 9-(2-Naphthalenyloxy)-5,7-nonadiyn-4-one *** 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 : >1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 15,103,1981 *** END OF RECORD ***