*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TB0200000
CHEMICAL NAME           : Phosphonothioic acid, ethyl-,
                          O-(4-bromo-2,5-dichlorophenyl) O-methyl ester
CAS REGISTRY NUMBER     : 2720-19-6
BEILSTEIN REFERENCE NO. : 1884127
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C9-H10-Br-Cl2-O2-P-S
MOLECULAR WEIGHT        : 364.03
WISWESSER LINE NOTATION : GR DG BE EOPS&2&O1
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * O-(4-Bromo-2,5-dichlorophenyl) O-methyl ethylphosphonothioate
   * CELA K-41
   * ENT 27,374
   * K 41
   * NSC 404610
 
                       *** 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           : 80 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: 20,6,1966
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 88 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: 20,6,1966
 
                            *** END OF RECORD ***