*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SZ8557000
CHEMICAL NAME           : Phosphonic acid, (hexahydro-1H-azepin-1-yl)-, cyclic
                          O,O,O',O'-neopentanetetrayl ester
CAS REGISTRY NUMBER     : 19341-49-2
LAST UPDATED            : 197901
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C17-H32-N2-O6-P2
MOLECULAR WEIGHT        : 422.45
WISWESSER LINE NOTATION : T7NTJ A- BT6OPO EXTJ BO E-& ET6OPO EXTJ BO B- AT7NTJ
SYNONYMS/TRADE NAMES :
   * (Hexahydro-1H-azepin-1-yl)phosphonic acid cyclic  
   O,O,O',O'-neopentanetetrayl ester
   * Phosphonic acid, (hexahydro-1H-azepin-1-yl)-, cyclic diester with  
   pentaerythritol
 
                       *** 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#02956
 
                            *** END OF RECORD ***