*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EM4925000
CHEMICAL NAME           : 2-Butene, 2,3-dichloro-1,1,1,4,4,4-hexafluoro-, (E)-
CAS REGISTRY NUMBER     : 2418-21-5
LAST UPDATED            : 199012
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C4-Cl2-F6
MOLECULAR WEIGHT        : 232.94
WISWESSER LINE NOTATION : FXFFYGUYGXFFF  -T
SYNONYMS/TRADE NAMES :
   * (E)-2,3-Dichlorohexafluoro-2-butene
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 61 ppm/1H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Lungs, Thorax, or Respiration - dyspnea
   Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
   FLCRAP Fluorine Chemistry Reviews.  (Marcel Dekker, 270 Madison Ave., New
   York, NY 10016) V.1-    1967-  Volume(issue)/page/year: 1,197,1967
 
                            *** END OF RECORD ***