*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SZ6225000
CHEMICAL NAME           : Phosphonamidic acid, N,P-diphenyl-, phenyl ester
CAS REGISTRY NUMBER     : 57668-23-2
BEILSTEIN REFERENCE NO. : 2944517
REFERENCE               : 4-16-00-01075 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C18-H16-N-O2-P
MOLECULAR WEIGHT        : 309.32
WISWESSER LINE NOTATION : ROPO&R&MR
SYNONYMS/TRADE NAMES :
   * Phenyl N-phenyl-P-phenylphosphonamidate
   * P-Phenyl N-phenylphosphonamidic acid phenyl ester
 
                       *** 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           : 100 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#00551
 
                            *** END OF RECORD ***