*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS4907000
CHEMICAL NAME           : Urea,
                          N-(2-chloroethyl)-N'-(5-(dimethylamino)-2,2-bis(4-flu
                          orophenyl)pentyl)-N-n itroso-
CAS REGISTRY NUMBER     : 78850-51-8
LAST UPDATED            : 198311
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C22-H27-Cl-F2-N4-O2
MOLECULAR WEIGHT        : 452.98
SYNONYMS/TRADE NAMES :
   *   N-(2-Chloroethyl)-N'-(5-(dimethylamino)-2,2-bis(4-fluorophenyl)pentyl)-N
     -nitrosourea
   * LU 16-035
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 128 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   INSSDM INSERM Symposium.  (Elsevier Science Pub. Co., Inc., 52 Vanderbilt
   Ave., New York, NY 10017) No.1-    1975-  Volume(issue)/page/year:
   19,113,1981
 
                            *** END OF RECORD ***