*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EM4905000
CHEMICAL NAME           : Butene, dichlorohexafluoro-
CAS REGISTRY NUMBER     : 11111-49-2
LAST UPDATED            : 199012
DATA ITEMS CITED        : 5
MOLECULAR FORMULA       : C4-Cl2-F6
MOLECULAR WEIGHT        : 232.94
SYNONYMS/TRADE NAMES :
   * Hexafluorodichlorobutene
   * HFCB
 
                       *** 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           : 16 ppm/4H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   FLABAZ Fluoride Abstracts.  (Cincinnati, OH)  No.1-12, 1955-73.
   Discontinued.  Volume(issue)/page/year: 5,4,1972
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 26 ppm/4H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   FLABAZ Fluoride Abstracts.  (Cincinnati, OH)  No.1-12, 1955-73.
   Discontinued.  Volume(issue)/page/year: 5,4,1972
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 182 ppm/4H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   FLABAZ Fluoride Abstracts.  (Cincinnati, OH)  No.1-12, 1955-73.
   Discontinued.  Volume(issue)/page/year: 5,4,1972
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Primate - monkey
DOSE/DURATION           : 54 ppm/3H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Lungs, Thorax, or Respiration - other changes
REFERENCE :
   FLABAZ Fluoride Abstracts.  (Cincinnati, OH)  No.1-12, 1955-73.
   Discontinued.  Volume(issue)/page/year: 5,4,1972
 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 500 ppm/1H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - acute pulmonary edema
REFERENCE :
   FLABAZ Fluoride Abstracts.  (Cincinnati, OH)  No.1-12, 1955-73.
   Discontinued.  Volume(issue)/page/year: 5,4,1972
 
                            *** END OF RECORD ***