*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TB5950000
CHEMICAL NAME           : Phosphoramidothioic acid, O-methyl
                          O-(2,4,5-trichlorophenyl) ester
CAS REGISTRY NUMBER     : 2591-66-4
BEILSTEIN REFERENCE NO. : 2335407
REFERENCE               : 4-06-00-00996 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C7-H7-Cl3-N-O2-P-S
MOLECULAR WEIGHT        : 306.53
WISWESSER LINE NOTATION : GR BG DG EOPZS&O1
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * Dow ET-15
   * ENT 23,285
   * ET-15
   * O-Methyl-O-(2,4,5-trichlorfenyl)ester kyseliny amidothiofosforecne
   * O-Methyl O-(2,4,5-trichlorophenyl) amidophosphorothioate
   * O-Methyl O-(2,4,5-trichlorophenyl) amidothiophosphate
   * O-Methyl O-2,4,5-trichlorophenyl phosphoramidothioate
   * O-Methyl O-(2,4,5-trichlorophenyl) phosphoroamidothioate
   * OMS 3
   * Phenol, 2,4,5-trichloro-, O-ester with O-methyl phosphoramidothioate
 
                       *** 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           : 700 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARSIM* Agricultural Research Service, USDA Information Memorandum.
   (Beltsville, MD 20705)  Volume(issue)/page/year: 20,9,1966
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   WRPCA2 World Review of Pest Control.  (London, UK)  V.1-10, 1962-71.
   Discontinued.  Volume(issue)/page/year: 9,119,1970
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 50 mg/kg
TOXIC EFFECTS :
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - true cholinesterase
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: 11,91,1963
 
                            *** END OF RECORD ***