*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YR8929000
CHEMICAL NAME           : Urea, 3-(4-antipyrinyl)-1-(p-ethoxyphenyl)-2-thio-
CAS REGISTRY NUMBER     : 74051-62-0
BEILSTEIN REFERENCE NO. : 0350082
REFERENCE               : 5-25-14-00109 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C20-H22-N4-O2-S
MOLECULAR WEIGHT        : 382.52
WISWESSER LINE NOTATION : T5NNVJ A1 BR& DMYUS&MR DO2& E1
SYNONYMS/TRADE NAMES :
   * 3-(4-Antipyrinyl)-1-(p-ethoxyphenyl)-2-thiourea
   * 1-p-Ethoxyphenyl-3-(4-antipyryl)-2-thiourea
 
                       *** 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#01139
 
                            *** END OF RECORD ***