*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EM8988000 CHEMICAL NAME : 1-Butene, 1,1,2,3,4-pentachloro- CAS REGISTRY NUMBER : 52704-84-4 BEILSTEIN REFERENCE NO. : 1841191 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C4-H3-Cl5 MOLECULAR WEIGHT : 228.32 SYNONYMS/TRADE NAMES : * 1,1,2,3,4-Pentachlorobutene-1 *** 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 : 866 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(10),89,1983 *** END OF RECORD ***