*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS3680000
CHEMICAL NAME           : Urea, tert-butyl-
CAS REGISTRY NUMBER     : 1118-12-3
BEILSTEIN REFERENCE NO. : 1744501
REFERENCE               : 4-04-00-00665 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C5-H12-N2-O
MOLECULAR WEIGHT        : 116.19
WISWESSER LINE NOTATION : ZVMX1&1&1
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * tert-Butylurea
   * (1,1-Dimethylethyl)urea
   * Urea, (1,1-dimethylethyl)-
 
                       *** 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           : 3050 mg/kg
TOXIC EFFECTS :
   Behavioral - altered sleep time (including change in righting reflex)
   Behavioral - somnolence (general depressed activity)
   Behavioral - changes in motor activity (specific assay)
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 219,103,1976

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***