*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SZ4576000
CHEMICAL NAME           : Phosphinic acid, (chloromethyl)phenyl-, p-nitrophenyl
                          ester
CAS REGISTRY NUMBER     : 88144-99-4
LAST UPDATED            : 199503
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H11-Cl-N-O4-P
MOLECULAR WEIGHT        : 311.67
SYNONYMS/TRADE NAMES :
   * (Chloromethyl)phenylphosphinic acid p-nitrophenyl ester
   * (Chloromethyl)phenylphosphinic acid 4-nitrophenyl ester
   * 4-Nitrophenyl monochloromethyl phenylphosphinate
   * Phosphinic acid, (chloromethyl)phenyl-, 4-nitrophenyl ester
   * TA 009
 
                       *** 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           : 203 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD-A148-337
 
                            *** END OF RECORD ***