*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SZ2000000
CHEMICAL NAME           : Phosphine oxide, tris(p-tolyl)-
CAS REGISTRY NUMBER     : 797-70-6
BEILSTEIN REFERENCE NO. : 2810669
REFERENCE               : 4-16-00-01024 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C21-H21-O-P
MOLECULAR WEIGHT        : 320.39
WISWESSER LINE NOTATION : 1R DPO&R D1&R D1
SYNONYMS/TRADE NAMES :
   * Tris(p-tolyl)phosphine oxide
 
                       *** 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#02262
 
                            *** END OF RECORD ***