Dithiopyr (97886-45-8). US EPA Cleared Reviews: 1988-1992.

FLUORIDE ACTION NETWORK PESTICIDE PROJECT

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 data

March 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