*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EK7785000
CHEMICAL NAME           : Butanoic acid, 2-((diethoxyphosphinyl)oxy)-3-oxo-,
                          ethyl ester
CAS REGISTRY NUMBER     : 3730-54-9
BEILSTEIN REFERENCE NO. : 1794571
REFERENCE               : 4-04-00-03657 (Beilstein Handbook Reference)
LAST UPDATED            : 199712
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H19-O6-P
MOLECULAR WEIGHT        : 266.26
WISWESSER LINE NOTATION : 2OVYV1&OPO2&O2
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * Acetoacetic acid, 2-phosphono-, triethyl ester
   * ENT 25,623
   * Ethyl-2-(diethoxyphosphinyl)-3-oxobutanoate
   * SD 2580
   * Shell SD-2580
 
                       *** 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           : 176 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: 20,18,1966
 
                            *** END OF RECORD ***