*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TF2070000
CHEMICAL NAME           : Phosphorothioic acid, O,O-diethyl ester, O-ester with
                          3-hydroxycumarin
CAS REGISTRY NUMBER     : 4935-28-8
LAST UPDATED            : 199012
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H15-O5-P-S
MOLECULAR WEIGHT        : 314.31
WISWESSER LINE NOTATION : T66 BOVJ DOPS&O2&O2
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * O,O-Diethyl O-(2-oxo-2H-1-benzopyran-3-yl)phosphorothioate
   * O,O-Diethyl phosphorothioate O-ester with 3-hydroxycoumarin
   * ENT 27,144
   * MRC 441
   * NIA-9227
   * Niagara 9227
   * Phosphorothioic acid, O,O-diethyl O-(2-oxo-2H-1-benzopyran-3-yl) 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           : 13 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: 20,16,1966
 
                            *** END OF RECORD ***