*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UF1180000
CHEMICAL NAME           : Propionic acid, 2-(4-(2,4-dichlorophenoxy)phenoxy)-,
                          methyl ester
CAS REGISTRY NUMBER     : 51338-27-3
BEILSTEIN REFERENCE NO. : 2224754
LAST UPDATED            : 199612
DATA ITEMS CITED        : 8
MOLECULAR FORMULA       : C16-H14-Cl2-O4
MOLECULAR WEIGHT        : 341.20
WISWESSER LINE NOTATION : GR CG DOR DOY1&VO1
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * 2-(4-(2,4-Dichlorophenoxy)phenoxy)-methyl-propionate
   * Diclofop-methyl
   * HOE 23408
   * Hoegrass
   * Hoelon
   * Hoelon 3EC
   * Illoxan
   * Iloxan
   * Methyl 2-(4-(2,4-dichlorophenoxy)phenoxy)propionate
 
                       *** 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           : 512 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FMCHA2 Farm Chemicals Handbook.  (Meister Pub., 37841 Euclid Ave.,
   Willoughy, OH 44094)  Volume(issue)/page/year: -,C165,1991
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8300 mg/m3/4H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd,
   eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year:
   A138,1983
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd,
   eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year:
   A138,1983
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 586 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ZDBEA9 Zdravookhranenie Belorussii.  Public Health Service of White Russia.
   (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1955-
   Volume(issue)/page/year: (3),29,1984
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 1600 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd,
   eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year:
   A138,1983
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Bird - quail
DOSE/DURATION           : >10 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PEMNDP Pesticide Manual.  (The British Crop Protection Council, 20 Bridport
   Rd., Thornton Heath CR4 7QG, UK)  V.1-    1968-  Volume(issue)/page/year:
   9,262,1991
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 672 mg/kg/4W-C
TOXIC EFFECTS :
   Liver - changes in liver weight
   Blood - other changes
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation,
   etc.)
REFERENCE :
   BECTA6 Bulletin of Environmental Contamination and Toxicology.
   (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ
   07094)  V.1-    1966-  Volume(issue)/page/year: 40,153,1988

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION
   FEREAC Federal Register.  (U.S. Government Printing Office, Supt. of
   Documents, Washington, DC 20402) V.1-    1936-  Volume(issue)/page/year:
   54,7740,1989

 
                            *** END OF RECORD ***