*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SZ9450000
CHEMICAL NAME           : Phosphonic acid, methyl-, p-nitrophenyl ester, ester
                          with 4'-chloro-2-hydroxyacetophenone
CAS REGISTRY NUMBER     : 21070-23-5
BEILSTEIN REFERENCE NO. : 2178210
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C15-H13-Cl-N-O6-P
MOLECULAR WEIGHT        : 369.71
WISWESSER LINE NOTATION : WNR DOPO&1&O1VR DG
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * Phosphonic acid, methyl-, p-chlorophenacyl p-nitrophenyl ester
   * p-Chlorophenacyl p-nitrophenyl methylphosphonate
 
                       *** 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           : 14 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JAFCAU Journal of Agricultural and Food Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC
   20037)  V.1-    1953-  Volume(issue)/page/year: 17,255,1969
 
                            *** END OF RECORD ***