*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : CZ1955000
CHEMICAL NAME           : 1,4-Benzenedicarbonitrile, 2,3,5,6-tetrafluoro-
CAS REGISTRY NUMBER     : 1835-49-0
LAST UPDATED            : 199503
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C8-F4-N2
MOLECULAR WEIGHT        : 200.10
WISWESSER LINE NOTATION : NCR BF CF EF FF DCN
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Diamond 2031
   * 1,4-Dicyanotetrafluorobenzene
   * 2,3,5,6-Tetrafluoro-1,4-benzenedicarbonitrile
   * Tetrafluoroterephthalodinitrile
   * 2,3,5,6-Tetrafluoroterephthalonitrile
 
                       *** 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           : 56 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JMCMAR Journal of Medicinal Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC
   20037)  V.6-    1963-  Volume(issue)/page/year: 21,906,1978
 
                            *** END OF RECORD ***