*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YU4990000
CHEMICAL NAME           : Urea, 1-(2,6-xylyl)-
CAS REGISTRY NUMBER     : 2990-03-6
BEILSTEIN REFERENCE NO. : 2091701
REFERENCE               : 4-12-00-02527 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C9-H12-N2-O
MOLECULAR WEIGHT        : 164.23
WISWESSER LINE NOTATION : ZVMR B1 F1
SYNONYMS/TRADE NAMES :
   * 1-(2,6-Dimethylphenyl)urea
   * 2,6-Xylylurea
 
                       *** 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           : >3 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPPMAB Journal of Pharmacy and Pharmacology.  (Pharmaceutical Soc. of Great
   Britain, 1 Lambeth High St., London SEI 7JN, UK)  V.1-    1949-
   Volume(issue)/page/year: 21,366,1969
 
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#04183
 
                            *** END OF RECORD ***