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Dithiopyr (CAS No. 97886-45-8). US EPA Office of Cleared Reviews: 1988 to 1992
http://www.epa.gov/opppmsd1/foia/reviews/128994.htm
US EPA Office of Pesticide Programs
Index of Cleared Science Reviews
Dithiopyr (Pc Code 128994)August 30, 1988. Data Eval. Rec. 27 Page(s).
Dynamac Corporation.
Metabolism - Aerobic Soil.
Pages 5-27 removed, registrant data.
MRID 40638629.August 30, 1988. Data Eval. Rec. 12 Page(s).
Allan Reiter. Exposure Assessment Branch.
Degradation - Hydrolysis.
Pages 6-12 are not included - registrant data
MRID 40638627.September 1, 1988. Data Eval. Rec. 15 Page(s).
Allan Reiter. Exposure Assessment Branch.
Mobility - Leaching and Adsorption/Desorption.
Pages 5-15 are not included - registrant data
MRID 40638630.September 1, 1988. Data Eval. Rec. 21 Page(s).
Allan Reiter. Exposure Assessment Branch.
Degradation - Photodegradation in Water and on Soil
Pages 6-21 are not included - registrant data
MRID 40638628.September 6, 1988. Data Eval. Rec. 8 Page(s).
Henry Craven. Ecological Effects Branch.
Freshwater Fish Acute Static Test.
Species Tested: Lepomis macrochirus.
MRID 406386-24. Pages 5-6 removed, registrant data.September 6, 1988. Data Eval. Rec. 8 Page(s).
Henry Craven. Ecological Effects Branch.
Freshwater Fish Acute Static Test.
Species Tested: Salmo gairdneri.
MRID 406386-23. Pages 5-6 removed, registrant data.September 6, 1988. Data Eval. Rec. 5 Page(s).
Henry Craven. Ecological Effects Branch.
Avian Dietary LC50 Test.
Species Tested: Colinus virginianus
MRID 406386-22.September 6, 1988. Data Eval. Rec. 5 Page(s).
Henry Craven. Ecological Effects Branch.
Avian Dietary LC50 Test.
Species Tested: (Anas platyrhychos)
MRID 406386-21.September 6, 1988. Data Eval. Rec. 7 Page(s).
Henry Craven. Ecological Effects Branch.
Avian Single-Dose Oral LD50 Test.
Species Tested: Colinus virginianus.
MRID 406386-20. Page 6 removed, registrant data.September 6, 1988. Data Eval. Rec. 7 Page(s).
Henry Craven. Ecological Effects Branch.
Honey Bee Acute Contact LD50.
Species Tested: Apis mellifera.
MRID 405386-26. Page 5 removed, registrant data.September 7, 1988. Review. 6 Page(s).
Richard Lee, et. al. Ecological Effects Branch.
Proposed EUP for Use on Turf Grass (New Chemical).October 13, 1988. Memorandum. 75 Page(s).
David Anderson. Toxicology Branch.
EPA ID # 524-EUP-AO. Experimental Use Permit for the
Selective Herbicide MON-15151 on Turf. Manufacturing process
info on page 3 not included. Pages 8-9 removed, confidential
statement of formula. Pages 20-22, 25-27, 31-34, 37-41, 52,
56-59, 62-64, 69-75 removed, registrant data. ToxR 006873.February 14, 1990. Review. 13 Page(s).
Alfred Smith. Registration Support Branch.
Product Chemistry Review of Dimension Turf Herbicide
(EPA File No. 524-UGU).
Quality control procedure information on pages 3 and 4 is
not included. Pages 8-13 are not included - inert
ingredients and manufacturing process information.February 22, 1990. Review. 5 Page(s).
Cynthia Moulton. Ecological Effects Branch.
Proposed registration of new chemical technical
and end-uses on turf.
Acute toxicity study of MON-7200 to Daphnia magna.
MRID 410015-14.February 26, 1990. Memorandum. 36 Page(s).
Paul Chin. Toxicology Branch.
EPA ID # 524-EUP-69. MON-15100 (a.i.). Request for
Extension of Experimental Use Permit 524-EUP-69.
Pages 12, 22, 28-30, 34-36 removed, registrant data.
Inert ingredient information on page 20 is not included.
Tox Review 007783.March 1, 1990. One Liner. 5 Page(s).
Environmental Fate & Groundwater Branch.
Pesticide Environmental Fate One Line Summary.March 5, 1990. Data Eval.Rec. 4 Page(s).
Cynthia Moulton. Ecological Effects Branch.
Acute Toxicity Study of Mon-7200 to Daphnia magna
MRID 410015-14.March 5, 1990. Review. 6 Page(s).
Cynthia Moulton. Ecological Effects Branch.
Early Life Stage Toxicity of Mon-7200 to Rainbow Trout
(Salmo gairdneri) in a Flow-Through System.
MRID 410015-15. Pages 5-6 removed, registrant data.March 5, 1990. Data Eval. Rec. 4 Page(s).
Cynthia Moulton. Ecological Effects Branch.
Acute Toxicity Study of Mon-7200 to Daphnia magna
MRID 410015-14.March 7, 1990. Memorandum. 28 Page(s).
James Akerman. Ecological Effects Branch.
Review of Dithiopyr-524-UGR, -UGN, -UGU-- in Registration
Standard Format.
Pages 27-28 are not included - registrant data.April 5, 1990. Review. 204 Page(s).
Emil Regelman. Environmental Fate & Groundwater Branch.
New Chemical Registration Standard.April 18, 1990. Memorandum. 88 Page(s).
Paul Chin. Toxicology Branch.
EPA ID # 524-UGN: Dithiopyr - Review of Development
Toxicity and Mutagenicity Studies Submitted for New
Chemical Registration. Pages 17-20, 34-41, 50-56, 62-70,
76-81, 87-94, 100 removed, registrant data.
Tox review 007863.May 7, 1990. Memorandum. 18 Page(s).
Paul Chin. Toxicology Branch.
EPA ID # 524-UGN: Dithiopyr (a.i. in Dimension) - Review
of 21-Day Dermal Toxicity Study Submitted for New Chemical
Registration and Evaluation of Complete Data Base.
Page 16-18 are not included - registrant data.
Tox Review #007901.May 24, 1990. Memorandum. 89 Page(s).
Gail Maske. Environmental Fate & Groundwater Branch.
Dithiopyr - New Chemical Registration Standard.
Environmental Fate and Groundwater Branch Science Chapter.
Pages 20-26, 32-47, 52-74, and 79-89 - registrant data.June 14, 1990. Memorandum. 5 Page(s).
Paul Chin. Toxicology Branch.
EPA ID # 524-UGN: Dithiopyr - Response to Monsanto's
Comments to Agency Questions on Two Developmental Toxicity
Studies (MRID Nos. 410015-07 & 410015-08) Submitted for New
Chemical Registration.
Tox review 009788.June 20, 1990. Memorandum. 3 Page(s).
Irving Mauer. Toxicology Branch.
Dithiopyr (Mon-15100/Mon-7200) - Company Response to Tox
Branch Review. EPA ID # 524-UGN.
Mutagenicity study. MRID 410015-12
Tox review 007993.July 13, 1990. Review. 3 Page(s).
James Akerman. Ecological Effects Branch.
Response to Registrant Response of Review of Freshwater
Invertebrate Toxicity Study: MRID 410015-14.August 20, 1990. Memorandum. 2 Page(s).
James Akerman. Ecological Effects Branch.
Response to Monsanto Latter of Aug. 10, 1990 Pertaining
to Dithiopyr.August 24, 1990. Review. 4 Page(s).
Alfred Smith. Registration Support Branch.
Product Chemistry Reviews of Dimension Turf Herbicide (EPA
ID #. 524-UGU) and MON-15151 Herbicide (EPA ID No. 524-UGR).
Page 4 is not included - manufacturing process and
inert ingredient information.September 25, 1990. Memorandum. 4 Page(s).
Paul Chin. Toxicology Branch.
EPA Id # 524-UGU: Dithiopyr - Response to Monsanto's
Comments to Agency Questions on Acute Inhalation Toxicity
Study in Rats with MON 15104 (MRID No. 411300-06).
Inert ingredient information on page 3 is not included.November 13, 1990. Memorandum. 4 Page(s).
Norman Cook. Ecological Effects Branch.
November 9th, 1990, Dithiopyr Meeting.December 27, 1990. Memorandum. 2 Page(s).
James Akerman. Ecological Effects Branch.
Dithiopyr - Turf Use: Status of Avian Reproduction Studies.February 4, 1991. Memorandum. 20 Page(s).
Curt Lunchick. Occupational & Residential Expo. Branch.
Lawn Application Exposure Assessment for Dithiopyr Applied
by Hand Held Spray (HED Project #1-0040).February 26, 1991. Review. 46 Page(s).
Emil Regelman. Environmental Fate & Groundwater Branch.
Addendum to the Dithiopyr Registration Standard (Review of
Field Volatility Study (163-3)).
MRID 41615601. Pages 17-42 removed, registrant dataMarch 4, 1991. Memorandum. 3 Page(s).
Irving Mauer. Toxicology Branch.
Dithiopyr -- Data from Subchronic Feeding Studies, Submitted
under MRID No. 416895-01 and -02.
Tox review 008272.March 6, 1991. Data Eval. Reps. 29 Page(s).
Paul Chin. Toxicology Branch.
Multigeneration Reproduction - Rat (Guideline 83-4).
MRID No: 416956-01.
Tox review 008321 (excerpt).April 2, 1991. Memorandum. 6 Page(s).
James Akerman. Ecological Effects Branch.
Dithiopyr Herbicide Avian Reproduction and Residue Study
Analysis Protocol Review.April 5, 1991. Review. 12 Page(s).
Paul Chin. Toxicology Branch.
EPA ID # 524-UGN: Dithiopyr - Review of Dithiopyr (MON-7200)
Reproduction Study in Rat, MRID 416956-01 (R. D. No. 1023)
and Review of the Toxicity Data Base for Dithiopyr.
Tox Review 008321 (excerpt).June 4, 1991. Briefing Memo. 18 Page(s).
Anne Lindsay. Registration Division.
Registration of Dithiopyr Dimension Turf Herbicide
(MON-15151), Dimension Turf Herbicide (MON-15104), and
MON-15100 Herbicide (a Manufacturing and Formulating Use
Product).July 8, 1991. Review. 2 Page(s).
Paul Chin. Toxicology Branch.
EPA ID # 524-UGN: Dithiopyr - Review of Summary of Findings
for Chronic Toxicity and Oncogenicity Studies with Dithiopyr
(MON-7200 and MON-15100).October 28, 1991. Memorandum. 3 Page(s).
Arthur O. Schlosser. Occupational & Residential Expos. Branch.
Review of Additional Information on a Monkey Dermal
Pharmacokinetic Study Submitted in Support of the Estimation
of Applicator Exposure from Dithiopyr.March 26, 1992. Memorandum. 5 Page(s).
Douglas Urban. Ecological Effects Branch.
Dithiopyr Acute Toxicity Testing with Aquatic Invertebrate.
www.epa.gov/pesticides/foia/reviews/129006.htm
updated September 5, 2001