*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TC2700000
CHEMICAL NAME           : Phosphoric acid, dimethyl ester
CAS REGISTRY NUMBER     : 813-78-5
BEILSTEIN REFERENCE NO. : 1702242
REFERENCE               : 4-01-00-01259 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C2-H7-O4-P
MOLECULAR WEIGHT        : 126.06
SYNONYMS/TRADE NAMES :
   * Dimethyl hydrogen phosphate
   * O,O-Dimethyl hydrogen phosphate
   * Dimethyl phosphate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8714 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 50(3),57,1985

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - M4722
       No. of Facilities: 77 (estimated)
       No. of Industries: 2
       No. of Occupations: 3
       No. of Employees: 268 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***