*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OO4405000
CHEMICAL NAME           : Malononitrile,
                          (7-oxo-14-dispiro(5.1.5.1)tetradecanylidene)-
CAS REGISTRY NUMBER     : 73747-72-5
LAST UPDATED            : 197904
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C17-H20-N2-O
MOLECULAR WEIGHT        : 268.39
SYNONYMS/TRADE NAMES :
   * 14-Dicyanomethylenedispiro(5.1.5.1)tetradecan-7-one
   * (7-Oxo-14-dispiro(5.1.5.1)tetradecanylidene)malononitrile
 
                       *** 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           : 18 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#06182
 
                            *** END OF RECORD ***