*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS3830000
CHEMICAL NAME           : Urea, 1-tert-butyl-3-(m-hydroxyphenyl)-,
                          tert-butylcarbamate (ester)
CAS REGISTRY NUMBER     : 73953-68-1
LAST UPDATED            : 197901
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C16-H25-N3-O3
MOLECULAR WEIGHT        : 307.44
WISWESSER LINE NOTATION : 1X1&1&OVMR CMVMX1&1&1
SYNONYMS/TRADE NAMES :
   * 1-tert-Butyl-3-(m-hydroxyphenyl)urea tert-butylcarbamate
   * m-(3-tert-Butylureido)phenyl tert-buthylcarbamate
 
                       *** 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           : 180 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#03736
 
                            *** END OF RECORD ***