*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RP3676000
CHEMICAL NAME           : 2-Oxaspiro(4.4)nonane-3-acetic acid, 1-oxo-1-phenyl-,
                          1-methyl-4-piperidyl ester
CAS REGISTRY NUMBER     : 101834-43-9
LAST UPDATED            : 199012
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C22-H29-N-O4
MOLECULAR WEIGHT        : 371.52
WISWESSER LINE NOTATION : T6NTJ A1 DOV1- ET5OVXTJ ER& C-& AL5XTJ
SYNONYMS/TRADE NAMES :
   * 1-Methyl-4-piperidyl-1-(1-carboxycyclopentyl)-3-hydroxy-3-phenylbutyrate  
   gamma-lactone
 
                       *** 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           : 56 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#11626
 
                            *** END OF RECORD ***