*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TB7000000
CHEMICAL NAME           : Phosphoric acid, bis(2-chloroethyl) p-nitrophenyl
                          ester
CAS REGISTRY NUMBER     : 311-44-4
LAST UPDATED            : 199803
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C10-H12-Cl2-N-O6-P
MOLECULAR WEIGHT        : 344.10
WISWESSER LINE NOTATION : WNR DOPO&O2GO2G
SYNONYMS/TRADE NAMES :
   * 2-Chloroethyl paraoxon
   * 110H60
   * Nitrophenylhalon
   * PE 304
   * Phosphoric acid, bis(2-chloroethyl) 4-nitrophenyl ester
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 37 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   BCPCA6 Biochemical Pharmacology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1958-  Volume(issue)/page/year:
   16,1183,1967
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Bird - chicken
DOSE/DURATION           : >100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   BCPCA6 Biochemical Pharmacology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1958-  Volume(issue)/page/year:
   16,1183,1967
 
                            *** END OF RECORD ***