*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS5978000
CHEMICAL NAME           : Urea, N-(2-chloro-6-methylphenyl)-N'-4-pyridinyl-,
                          monohydrochloride
CAS REGISTRY NUMBER     : 124421-10-9
LAST UPDATED            : 199509
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C13-H12-Cl-N3-O.Cl-H
MOLECULAR WEIGHT        : 298.19
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * N-(2-Chloro-6-methylphenyl)-N'-4-pyridinylurea monohydrochloride
   * CI 953
 
                       *** 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           : 350 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TOXID9 Toxicologist.  (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway,
   Akron, OH 44311) V.1-    1981-  Volume(issue)/page/year: 8,84,1988
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 18 gm/kg/30D-I
TOXIC EFFECTS :
   Related to Chronic Data - death
REFERENCE :
   TOXID9 Toxicologist.  (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway,
   Akron, OH 44311) V.1-    1981-  Volume(issue)/page/year: 8,84,1988
 
                            *** END OF RECORD ***