*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TD7750300
CHEMICAL NAME           : Phosphorodithioic acid, O,O-diethyl ester, S-ester
                          with 6-bromo-2-(mercaptomethyl)-3(2H)- pyridazinone
CAS REGISTRY NUMBER     : 51356-19-5
LAST UPDATED            : 199009
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H14-Br-N2-O3-P-S2
MOLECULAR WEIGHT        : 373.25
SYNONYMS/TRADE NAMES :
   * S-6-Bromo-2(mercaptomethyl)-3(2H)-pyridazinone O,O-diethyl  
   phosphorodithioate
 
                       *** 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           : 30 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HCACAV Helvetica Chimica Acta.  (Verlag Helvetica Chimica Acta, Postfach,
   CH-4002 Basel, Switzerland) V.1-    1918-  Volume(issue)/page/year:
   56,2189,1973
 
                            *** END OF RECORD ***