*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TB1085000
CHEMICAL NAME           : Phosphonothioic acid, methyl-, O,S-diethyl ester
CAS REGISTRY NUMBER     : 2511-10-6
BEILSTEIN REFERENCE NO. : 1753418
REFERENCE               : 4-04-00-03515 (Beilstein Handbook Reference)
LAST UPDATED            : 199706
DATA ITEMS CITED        : 6
MOLECULAR FORMULA       : C5-H13-O2-P-S
MOLECULAR WEIGHT        : 168.21
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * O,S-Diethyl methylphosphonothioate
   * O,S-Diethyl methylthiophosphonate
   * LG 61
   * Methylphosphonothioic acid O,S-diethyl 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           : 6 mg/kg
TOXIC EFFECTS :
   Behavioral - tetany
   Lungs, Thorax, or Respiration - dyspnea
   Kidney, Ureter, Bladder - urine volume increased
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: 32,774,1984
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IAEC** Interagency Collaborative Group on Environmental Carcinogenesis,
   National Cancer Institute, Memorandum, June 17, 1974
   Volume(issue)/page/year: 17JUN1974
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 5620 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IAEC** Interagency Collaborative Group on Environmental Carcinogenesis,
   National Cancer Institute, Memorandum, June 17, 1974
   Volume(issue)/page/year: 17JUN1974
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : >24 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IAEC** Interagency Collaborative Group on Environmental Carcinogenesis,
   National Cancer Institute, Memorandum, June 17, 1974
   Volume(issue)/page/year: 17JUN1974
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2480 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   IAEC** Interagency Collaborative Group on Environmental Carcinogenesis,
   National Cancer Institute, Memorandum, June 17, 1974
   Volume(issue)/page/year: 17JUN1974

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***