*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TH8890600 CHEMICAL NAME : 1,4-Phthalazinedione, 2,3-dihydro-2-(3-chlorophenyl)-, 4-hydrazone CAS REGISTRY NUMBER : 68763-98-4 BEILSTEIN REFERENCE NO. : 0818638 REFERENCE : 5-24-07-00565 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C14-H11-Cl-N4-O MOLECULAR WEIGHT : 286.74 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2-(4-Chlorofenylo)-4-hydrazynoftalazynon-1 * 2,3-Dihydro-2-(4-chlorophenyl)-1,4-phthalazinedione 4-hydrazone *** 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 : 1500 mg/kg TOXIC EFFECTS : Vascular - BP elevation not characterized in autonomic section REFERENCE : APPHAX Acta Poloniae Pharmaceutica. For English translation, see APPFAR. (Ars Polona, POB 1001, 00-680 Warsaw 1, Poland) V.1- 1937- Volume(issue)/page/year: 35,161,1978 *** END OF RECORD ***