*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UV7945000
CHEMICAL NAME           : Pyrimidine, 5-chloro-2,4-difluoro-6-trifluoromethyl-
CAS REGISTRY NUMBER     : 74039-20-6
LAST UPDATED            : 197904
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C5-Cl-F5-N2
MOLECULAR WEIGHT        : 218.52
WISWESSER LINE NOTATION : T6N CNJ BF DXFFF EG FF
SYNONYMS/TRADE NAMES :
   * 5-Chloro-2,4-difluoro-6-trifluoromethylpyrimidine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 56 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#06362
 
                            *** END OF RECORD ***