*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TB1940000
CHEMICAL NAME           : Phosphonothioic acid, phenyl-, O-ethyl
                          O-(2-nitrophenyl) ester
CAS REGISTRY NUMBER     : 57856-21-0
BEILSTEIN REFERENCE NO. : 2949523
REFERENCE               : 4-16-00-01089 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C14-H14-N-O4-P-S
MOLECULAR WEIGHT        : 323.32
WISWESSER LINE NOTATION : WNR BOPS&R&O2
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * Benzenephosphonic acid, thiono-, ethyl o-nitrophenyl ester
   * Phenylphosphonothioic acid O-ethyl O-o-nitrophenyl ester
   * Phenylphosphonothioic acid O-ethyl O-(2-nitrophenyl) ester
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 7 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ABCHA6 Agricultural and Biological Chemistry.  (Maruzen Co. Ltd., POB 5050,
   Tokyo International, Tokyo 100-31, Japan)  V.25-    1961-
   Volume(issue)/page/year: 26,252,1962
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 31300 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CBCCT* "Summary Tables of Biological Tests," National Research Council
   Chemical-Biological Coordination Center.  (National Academy of Science
   Library, 2101 Constitution Ave., NW, Washington, DC 20418)
   Volume(issue)/page/year: 4,226,1952
 
                            *** END OF RECORD ***