*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : ON2200000
CHEMICAL NAME           : Maleic acid, mercapto-, dimethyl ester, S-ester with
                          O,O-diethyl phosphorodithioate
CAS REGISTRY NUMBER     : 63917-07-7
LAST UPDATED            : 199012
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H17-O6-P-S2
MOLECULAR WEIGHT        : 328.36
WISWESSER LINE NOTATION : 2OPS&O2&SYVO1&U1VO1
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * 2-Butenedioic acid, 2-((diethoxyphosphinothioyl)thio)-, dimethyl ester,  
   (Z)-
   * CP 20220
   * Dimethyl (Z)-2-((diethoxyphosphinothioyl)thio)-2-butenedioate
   * ENT 25,542
   * Monsanto CP-20220
 
                       *** 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: 20,15,1966
 
                            *** END OF RECORD ***