*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RN1320000
CHEMICAL NAME           : OS-40 (Phosphate ester)
CAS REGISTRY NUMBER     : 12798-63-9
LAST UPDATED            : 199012
DATA ITEMS CITED        : 4
SYNONYMS/TRADE NAMES :
   * WF-104
 
                       *** 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           : 2520 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MRLR** U.S. Army, Chemical Corps Medical Laboratories Research Reports.
   (Army Chemical Center, Edgewood Arsenal, MD)  Volume(issue)/page/year:
   #256,1954
 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3900 mg/m3
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   XAWPA2 U.S. Army Chemical Warfare Laboratories.  (Army Chemical Center, MD)
   Volume(issue)/page/year: CWL 2-10,1958
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 130 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MRLR** U.S. Army, Chemical Corps Medical Laboratories Research Reports.
   (Army Chemical Center, Edgewood Arsenal, MD)  Volume(issue)/page/year:
   #256,1954
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 190 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MRLR** U.S. Army, Chemical Corps Medical Laboratories Research Reports.
   (Army Chemical Center, Edgewood Arsenal, MD)  Volume(issue)/page/year:
   #256,1954
 
                            *** END OF RECORD ***