*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NQ8925000
CHEMICAL NAME           : Isocyanic acid, 2,2,3,3,4,4,4-heptafluorobutyl ester
CAS REGISTRY NUMBER     : 377-00-4
BEILSTEIN REFERENCE NO. : 1711589
REFERENCE               : 4-04-00-00613 (Beilstein Handbook Reference)
LAST UPDATED            : 199712
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C5-H2-F7-N-O
MOLECULAR WEIGHT        : 225.08
WISWESSER LINE NOTATION : OCN1XFFXFFXFFF
SYNONYMS/TRADE NAMES :
   * 2,2,3,3,4,4,4-Heptafluorobutyl isocyanate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 18 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - chronic pulmonary edema
   Blood - hemorrhage
REFERENCE :
   CBCCT* "Summary Tables of Biological Tests," National Research Council
   Chemical-Biological Coordination Center.  (National Academy of Science
   Library, 2101 Constitution Ave., NW, Washington, DC 20418)
   Volume(issue)/page/year: 2,299,1950
 
                            *** END OF RECORD ***