*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OO4215000
CHEMICAL NAME           : Malononitrile,
                          4-hydroxy-3-iodo-5-methoxybenzylidene-, compd. with
                          tributylphosphine
CAS REGISTRY NUMBER     : 73747-68-9
LAST UPDATED            : 197901
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C23-H31-N2-O2-P
MOLECULAR WEIGHT        : 398.53
WISWESSER LINE NOTATION : NCYCN&YP4&4&4&&R DQ CI EO1 &8/3
SYNONYMS/TRADE NAMES :
   * Tributylphosphine 3-iodo-4-hydroxy-5-methoxybenzylidenemalononitrile  
   adduct
 
                       *** 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           : 320 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#02693
 
                            *** END OF RECORD ***