*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EJ0475000
CHEMICAL NAME           : 1,3-Butadiene, 2,3-dimethyl-1-(p-nitrophenylazo)-
CAS REGISTRY NUMBER     : 73758-21-1
BEILSTEIN REFERENCE NO. : 3309700
REFERENCE               : 1-16-00-00225 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H13-N3-O2
MOLECULAR WEIGHT        : 231.28
WISWESSER LINE NOTATION : WNR DNUN1UY1&Y1&U1
SYNONYMS/TRADE NAMES :
   * 1-(p-Nitrophenylazo)-2,3-dimethyl-1,3-butadiene
 
                       *** 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#01703
 
                            *** END OF RECORD ***