*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MP5425400 CHEMICAL NAME : Hexatriene, tetrachloro- CAS REGISTRY NUMBER : 11111-50-5 LAST UPDATED : 198910 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H4-Cl4 MOLECULAR WEIGHT : 217.90 SYNONYMS/TRADE NAMES : * Poly(tetrachlorohexatriene) * Tetrachlorohexatriene *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 900 mg/m3/4H TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,116,1986 *** END OF RECORD ***