*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TG0525000
CHEMICAL NAME           : Phosphorothioic acid, O,O-dimethyl
                          O-(2,4,5-trichlorophenyl) ester
CAS REGISTRY NUMBER     : 299-84-3
BEILSTEIN REFERENCE NO. : 1885571
REFERENCE               : 4-06-00-00994 (Beilstein Handbook Reference)
LAST UPDATED            : 199712
DATA ITEMS CITED        : 55
MOLECULAR FORMULA       : C8-H8-Cl3-O3-P-S
MOLECULAR WEIGHT        : 321.54
WISWESSER LINE NOTATION : GR BG DG EOPS&O1&O1
COMPOUND DESCRIPTOR     : Agricultural Chemical
                          Mutagen
                          Reproductive Effector
SYNONYMS/TRADE NAMES :
   * Blitex
   * Dermafosu
   * Dermaphos
   * O,O-Dimethyl O-2,4,5-trichlorophenyl phosphorothioate
   * Dimethyl trichlorophenyl thiophosphate
   * O,O-Dimethyl O-(2,4,5-trichlorophenyl)thiophosphate
   * O,O-Dimethyl-O-(2,4,5-trichlorphenyl)-thionophosphat
   * Dow ET 14
   * Dow ET 57
   * Ectoral
   * ENT 23,284
   * ET 14
   * Etrolene
   * Fenchloorfos
   * Fenchlorfos
   * Fenchlorfosu
   * Fenchlorphos
   * Korlan
   * Korlane
   * Moorman's Medicated Rid-Ezy
   * Nanchor
   * Nankor
   * OMS 123
   * Phenchlorfos
   * Phenol, 2,4,5-trichloro-, O-ester with O,O-dimethyl phosphorothioate
   * Remelt
   * Ronnel
   * Rovan
   * Thiophosphate de O,O-dimethyle et de O-(2,4,5-trichlorophenyle)
   * O-(2,4,5-Trichloor-fenyl)-O,O-dimethyl-monothiofosfaat
   * Trichlorometafos
   * O-(2,4,5-Trichlor-phenyl)-O,O-dimethyl-monothiophosphat
   * O-(2,4,5-Tricloro-fenil)-O,O-dimetil-monotiofosfato
   * Trolen
   * Trolene
   * Viozene
 
                       *** 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           : 625 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: 45(6),14,1980
 
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 :
   WRPCA2 World Review of Pest Control.  (London, UK)  V.1-10, 1962-71.
   Discontinued.  Volume(issue)/page/year: 9,119,1970
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2823 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
   (Academic Press, Inc., 1 E. First St., Duluth, MN 55802)  V.1-    1903/04-
   Volume(issue)/page/year: 129,699,1968
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1380 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: 52(11),24,1987
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCOC** Pesticide Chemicals Official Compendium, Association of the American
   Pesticide Control Officials, Inc., 1966.  (Topeka, KS)
   Volume(issue)/page/year: -,965,1966
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 118 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
   (Academic Press, Inc., 1 E. First St., Duluth, MN 55802)  V.1-    1903/04-
   Volume(issue)/page/year: 129,699,1968
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GYAV "Pflanzenschutz-und Schaedlingsbekaempfungsmittel: Abriss einer
   Toxikologie und Therapie von Vergiftungen," 2nd ed., Klimmer, O.R.,
   Hattingen, Fed. Rep. Ger., Hundt-Verlag, 1971  Volume(issue)/page/year:
   -,26,1971
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 420 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCOC** Pesticide Chemicals Official Compendium, Association of the American
   Pesticide Control Officials, Inc., 1966.  (Topeka, KS)
   Volume(issue)/page/year: -,965,1966
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1 gm/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: -,C265,1991
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 1400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCOC** Pesticide Chemicals Official Compendium, Association of the American
   Pesticide Control Officials, Inc., 1966.  (Topeka, KS)
   Volume(issue)/page/year: -,965,1966
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85DPAN "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel,"
   Perkow, W., Berlin, Verlag Paul Parey, 1971-1976  Volume(issue)/page/year:
   -,-,1971/1976
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Bird - chicken
DOSE/DURATION           : 6375 mg/kg
TOXIC EFFECTS :
   Liver - other changes
   Kidney, Ureter, Bladder - other changes
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   BCTKAG Bromatologia i Chemia Toksykologiczna.  (Ars Polona, POB 1001, 00-068
   Warsaw 1, Poland) V.4-    1971-  Volume(issue)/page/year: 10,339,1977
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Bird - chicken
DOSE/DURATION           : >1600 mg/kg
TOXIC EFFECTS :
   Peripheral Nerve and Sensation - flaccid paralysis without anesthesia
   (usually neuromuscular blockage)
REFERENCE :
   BCPCA6 Biochemical Pharmacology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1958-  Volume(issue)/page/year:
   12,1377,1963
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Bird - duck
DOSE/DURATION           : 3500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCOC** Pesticide Chemicals Official Compendium, Association of the American
   Pesticide Control Officials, Inc., 1966.  (Topeka, KS)
   Volume(issue)/page/year: -,965,1966
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Bird - turkey
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JAFCAU Journal of Agricultural and Food Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC
   20037)  V.1-    1953-  Volume(issue)/page/year: 7,689,1959
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - domestic
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   VETNAL Veterinariya.  Veterinary Science.  (V/O Mezhdunarodnaya Kniga,
   113095 Moscow, USSR) V.1-    1924-  Volume(issue)/page/year: 51(8),101,1974
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Mammal - species unspecified
DOSE/DURATION           : 400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag
   New York, Inc., 1971  Volume(issue)/page/year: -,333,1971
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Bird - wild bird species
DOSE/DURATION           : 80 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   21,315,1972
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 350 mg/kg/14D-I
TOXIC EFFECTS :
   Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - true cholinesterase
REFERENCE :
   BCTKAG Bromatologia i Chemia Toksykologiczna.  (Ars Polona, POB 1001, 00-068
   Warsaw 1, Poland) V.4-    1971-  Volume(issue)/page/year: 10,351,1977
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 5940 mg/kg/2Y-C
TOXIC EFFECTS :
   Blood - other changes
   Biochemical - Enzyme inhibition, induction, or change in blood or tissue
   levels - true cholinesterase
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   23,1,1972
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 368 mg/kg
SEX/DURATION            : female 16-22 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - biochemical and metabolic
REFERENCE :
   NUPOBT Neuropatologia Polska.  (Ars-Polona, POB 1001, 00-068 Warsaw 1,
   Poland)  V.1-    1963-  Volume(issue)/page/year: 17,577,1979
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 6 gm/kg
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   JTEHD6 Journal of Toxicology and Environmental Health.  (Hemisphere Pub.,
   1025 Vermont Ave., NW, Washington, DC 20005)  V.1-    1975/76-
   Volume(issue)/page/year: 10,111,1982
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 650 mg/kg
SEX/DURATION            : female 6-18 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - cardiovascular
   (circulatory) system
REFERENCE :
   AVSCA7 Acta Veterinaria Scandinavica.  (Danske Dyrlargeforening, Alhambravej
   15, DK-1826 Copenhagen V, Denmark)  V.1-    1959- Volume(issue)/page/year:
   24,295,1983
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE                    : 162 mg/kg
SEX/DURATION            : female 6-18 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - other developmental
   abnormalities
REFERENCE :
   AVSCA7 Acta Veterinaria Scandinavica.  (Danske Dyrlargeforening, Alhambravej
   15, DK-1826 Copenhagen V, Denmark)  V.1-    1959- Volume(issue)/page/year:
   24,295,1983
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - species unspecified
DOSE                    : 2100 mg/kg
SEX/DURATION            : female 30-50 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - Central Nervous System
   Reproductive - Specific Developmental Abnormalities - craniofacial
   (including nose and tongue)
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   AVSCA7 Acta Veterinaria Scandinavica.  (Danske Dyrlargeforening, Alhambravej
   15, DK-1826 Copenhagen V, Denmark)  V.1-    1959- Volume(issue)/page/year:
   24,99,1983
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - species unspecified
DOSE                    : 2100 mg/kg
SEX/DURATION            : female 30-50 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - live birth index (measured after birth)
   Reproductive - Effects on Newborn - sex ratio
REFERENCE :
   AVSCA7 Acta Veterinaria Scandinavica.  (Danske Dyrlargeforening, Alhambravej
   15, DK-1826 Copenhagen V, Denmark)  V.1-    1959- Volume(issue)/page/year:
   24,99,1983
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Human Lymphocyte
DOSE/DURATION           : 2 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 102,89,1982

                              *** REVIEWS ***
 
   ACGIH TLV-Not classifiable as a human carcinogen
   DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
   (BEIs) booklet issues by American Conference of Governmental Industrial
   Hygienists (ACGIH), Cincinnati, OH, 1996  Volume(issue)/page/year:
   TLV/BEI,1997

   ACGIH TLV-TWA 10 mg/m3
   DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
   (BEIs) booklet issues by American Conference of Governmental Industrial
   Hygienists (ACGIH), Cincinnati, OH, 1996  Volume(issue)/page/year:
   TLV/BEI,1997

   TOXICOLOGY REVIEW
   AQMOAC Air Quality Monographs.  (Washington, DC)  No.69-1 - No.75-25,
   1969-75(?).  Discontinued.  Volume(issue)/page/year: #73-19,1973

   TOXICOLOGY REVIEW
   RREVAH Residue Reviews.  (Springer-Verlag New York, Inc., Service Center, 44
   Hartz Way, Secaucus, NJ 07094)  V.1-    1962-  Volume(issue)/page/year:
   46,1,1973

   TOXICOLOGY REVIEW
   RREVAH Residue Reviews.  (Springer-Verlag New York, Inc., Service Center, 44
   Hartz Way, Secaucus, NJ 07094)  V.1-    1962-  Volume(issue)/page/year:
   63,1,1976

                    *** 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

   MSHA STANDARD-air:TWA 10 mg/m3
   DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
   (BEIs) booklet issues by American Conference of Governmental Industrial
   Hygienists (ACGIH), Cincinnati, OH, 1996  Volume(issue)/page/year:
   3,222,1971

   OSHA PEL (Gen Indu):8H TWA 15 mg/m3
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   29,1910.1000,1994

   OSHA PEL (Construc):8H TWA 10 mg/m3
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   29,1926.55,1994

   OSHA PEL (Shipyard):8H TWA 10 mg/m3
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   29,1915.1000,1993

   OSHA PEL (Fed Cont):8H TWA 15 mg/m3
   CFRGBR Code of Federal Regulations.  (U.S. Government Printing Office, Supt.
   of Documents, Washington, DC 20402)  Volume(issue)/page/year:
   41,50-204.50,1994

                    *** OCCUPATIONAL EXPOSURE LIMITS ***
 
   OEL-AUSTRALIA:TWA 10 mg/m3 JAN 1993
   
   OEL-BELGIUM:TWA 10 mg/m3 JAN 1993
   
   OEL-DENMARK:TWA 5 mg/m3 JAN 1993
   
   OEL-FRANCE:TWA 10 mg/m3 JAN 1993
   
   OEL-THE NETHERLANDS:TWA 10 mg/m3 JAN 1993
   
   OEL-THE PHILIPPINES:TWA 10 mg/m3 JAN 1993
   
   OEL-RUSSIA:STEL 0.3 mg/m3 JAN 1993
   
   OEL-SWITZERLAND:TWA 10 mg/m3 JAN 1993
   
   OEL-UNITED KINGDOM:TWA 10 mg/m3 JAN 1993
   
   OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
   
   OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

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

NIOSH RECOMMENDED EXPOSURE LEVEL (REL) :
   NIOSH REL TO RONNEL-air:10H TWA 10 mg/m3
REFERENCE :
   NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of
   Health, Education, and Welfare, Reports and Memoranda.
   Volume(issue)/page/year: DHHS #92-100,1992

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 67525
       No. of Facilities: 86 (estimated)
       No. of Industries: 2
       No. of Occupations: 2
       No. of Employees: 383 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 67525
       No. of Facilities: 333 (estimated)
       No. of Industries: 2
       No. of Occupations: 2
       No. of Employees: 3824 (estimated)
       No. of Female Employees: 574 (estimated)

                          *** STATUS IN U.S. ***
 
   On EPA IRIS database
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998
   
   NIOSH Analytical Method, 1994: Organophosphorus pesticides, 5600

 
                            *** END OF RECORD ***