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Index of Cleared Science Reviews
Index for Cyhexatin (Plictran) (Pc Code 101601)
January 18, 1970. Memorandum. 15 Page(s).
D L Greenman. Toxicology Branch.
Plictran 50W Miticide
464-GOG
Control of motile forms of plantfeeding mites
Dow Chemical Company
Tox review 000176.
October 28, 1970. Memorandum. 27 Page(s).
H. Blumenthal. Petitions Review Branch.
Plictran. File PP# 0F1005. (Best available copy)
Tox review 000210.
November 3, 1970. Memorandum. 2 Page(s).
J. L. Svirbely. Petitions Review Branch.
Request for establishment of a temporary tolerance of 2.5
ppm for residues of tricyclohexltin hydroxide in or on
apples and pears.
PP# 9G0815
Tox review 000211.
May 17, 1971. Memorandum. 4 Page(s).
Drew Baker. Petitions Review Branch.
Request for a permanent tolerance of 2 ppm
in or on apples and pears - Supplemental Submission.
Tox review 000212.
October 3, 1978. Memorandum. 7 Page(s).
John Doherty. Toxicology Branch.
Plictran: Review of studies to meet requirements of the
Joint Meeting of the FAO Working Party of Experts on
Pesticide Residues and the WHO Expert Commitee on Pesticide
Residue (JMPR) EPA Reg. No. 464-393 and PP#5F1641 FAP5H5094.
Tox review 000177.
December 9, 1981. Memorandum. 1 Page(s).
John Brantner. Toxicology Branch.
1. PP# 5F1641 on Cyhexatin (Plictran)
2. Two-year dietary toxicity and oncogenicity
study of Cyhexatin in mice
Tox review 001348.
September 15, 1982. Memorandum. 9 Page(s).
John Brantner. Toxicology Branch.
Cyhexatin (Plictran) 2 Year Rat Chronic
Feeding/Oncogenicity Study by Warner et. al. (1977),
EPA Acession No. 097087.
(Accession # 070709)
Tox review 002180.
June 6, 1984. Memorandum. 2 Page(s).
Robert Zendzian. Toxicology Branch.
Cyhexatin, Review of Protocol 1-Year Dog Feeding Study.
January 7, 1985. Review. 6 Page(s).
Samuel M. Creeger. Exposure Assessment Branch.
Amend label to include use on Grapes.
EPA Reg. No. 464-393.
Pages 4-6 deleted - draft labeling.
January 14, 1985. Memorandum. 23 Page(s).
Allen W. Vaughn. Ecological Effects Branch.
Registration Standard for Cyhexatin - nontarget insect
studies.
January 15, 1985. Review. 5 Page(s).
Les Touart. Ecological Effects Branch.
EPA Reg. No. 464-393, Proposed registration for use on
grapes.
February 7, 1985. Memorandum. 12 Page(s).
Francis D. Griffith, Jr. Residue Chemistry Branch.
PP#5F3164/5H5448, Cyhexatin in Grapes. Evaluation of
Analytical Methods and Residue Data.
Accession No. 072995.
February 13, 1985. Science Chapter. 94 Page(s).
Charles Frick. Toxicology Branch.
Registration Standard on Cyhexatin.
Inert ingredient information on pages 27 and 34, and
manufacturing process information on page 50 not included.
Tox review 004267.
February 15, 1985. Memorandum. 21 Page(s).
Dennis J. McLane. Ecological Effects Branch.
Ecological Effect Portion of the Phase II Registration
Standard for Cyhexatin.
May 15, 1985. Review. 2 Page(s).
Dennis McLane. Ecological Effects Branch.
Ortho Plictran 50 Wettable Miticide, Static Jar Test.
May 15, 1985. Review. 2 Page(s).
Dennis McLane. Ecological Effects Branch.
Cyhexatin Technical 97.3%, Static Jar Test, Bluegill
(Lepiomis machrochirus).
November 5, 1985. Memorandum. 2 Page(s).
Francis D. Griffith, Jr. Residue Chemistry Branch.
PP#5F3164/5H5448, Cyhexatin in Grapes Method Tryout Report.
December 13, 1985. Review. 6 Page(s).
Thomas M. Armitage. Ecological Effects Branch.
Submission of oyster shell deposition protocol for review.
February 3, 1986. Review. 2 Page(s).
J. Noles. Ecological Effects Branch.
Cyhexatin: Mallard Duck and Bobwhite Quail.
February 12, 1986. Memorandum. 5 Page(s).
Francis D. Griffith, Jr. Residue Chemistry Branch.
FAP#6H5463 Cyhexatin in Wet Apple Pomace, Citrus Oil and
Molasses, Dried Prunes and Dried Hops. Evaluation of
Residue Data. Accession No. 260144.
February 15, 1986. Memorandum. 94 Page(s).
Charles N. Frick. Toxicology Branch.
Registration Standard on Cyhexatin.
Tox Review 004267.
Inert ingredient information on pages 27 and 34 deleted.
April 23, 1986. Memorandum. 3 Page(s).
Debra F. Edwards. Residue Chemistry Branch.
IR-4 Response, Dated 2/13/86, to Item 19 of the
Registration Standard for Cyhexatin, Regarding Spent and
Dried Hops.
May 5, 1986. Memorandum. 4 Page(s).
Debra F. Edwards. Residue Chemistry Branch.
Dow Chemical U.S.A. Response to Residue Chemistry Data
Requirements for Citrus Fruits, Apples and Pears in the
Registration for Cyhexatin.
Accession No. 206144.
May 13, 1986. Memorandum. 3 Page(s).
Gobind P. Makhijani. Residue Chemistry Branch.
Response to Cyhexatin Registration Standard by Dow Chemical
U.S.A. - Accession No. 261808.
Inert Ingredient information on page 1 is not included.
May 28, 1986. Data Eval. Rec. 6 Page(s).
Otto Gutenson. Ecological Effects Branch.
Shrimp 96-Hour Acute Toxicity Test.
Acc. No. 260144.
Page 6 is not included - registrant data.
May 28, 1986. Data Eval. Rec. 6 Page(s).
Otto Gutenson. Ecological Effects Branch.
Fish 96-Hour Acute Toxicity Test
Acc. No. 260144
Page 6 removed - registrant data.
May 28, 1986. Data Eval. Rec. 6 Page(s).
Otto Gutenson. Ecological Effects Branch.
Dietary LC50 Study (Avian)
Acc. No. 260144
Pages 5-6 removed - registrant data.
June 3, 1986. Review. 3 Page(s).
Otto Gutenson. Ecological Effects Branch.
Submission of data in support of Registration Standard.
July 10, 1986. Memorandum. 8 Page(s).
William Greear. Toxicology Branch.
Plictran (Cyhexatin) - Submission of Mutagenicity Data.
EPA Registration No. 464-451. Accession No. 260144
Tox review 005292.
July 17, 1986. Memorandum. 2 Page(s).
William Greear. Toxicology Branch.
Plictran (Cyhexatin) - Data Audit of a 2-Year
Feeding Study in Mice (B6C3F1 Strain)
EPA Registration No. 464-451
Tox review 005310.
August 28, 1986. Memorandum. 5 Page(s).
John Noles. Ecological Effects Branch.
DOW Chemical U.S.A.'s Time Extension Request for Completion
of Oyster EC50 Study.
November 3, 1986. Review. 1 Page(s).
None. Health Effects Division.
Cyhexatin (TCTH) Critical Study: 6 mo feeding - dog.
November 3, 1986. Review. 3 Page(s).
Reto Engler. Health Effects Division.
Reference Doses (RFDs) for Oral Exposure - Cyhexatin.
December 19, 1986. Review. 3 Page(s).
John Noles. Ecological Effects Branch.
Submission of Acute Toxicity Studies with Pink Shrimp
and Spot in Response to Registration Standard.
Acc. No. 265415.
February 27, 1987. Memorandum. 3 Page(s).
William Greear. Toxicology Branch.
Plictran (Cyhexatin) - Response to the Sponsor's Rebuttal
Concerning the Adequacy of the Micronucleus Test.
EPA Registration No. 464-451. Accession No. 260144
Tox review 005746.
March 18, 1987. Review. 29 Page(s).
John Noles. Ecological Effects Branch.
Submission of data in support of Registration Standard
Acc. Nos. 260766, 260728, 260769, 260767.
March 19, 1987. Memorandum. 5 Page(s).
William Greear. Toxicology Branch.
Cyhexatin (Plictran) 2-Year Chronic Toxicity/Oncogenicity
Studies in the Rat and the Mouse - Submission of Additional
Data. Accession No. 263201, EPA Registration No. 464-451.
Tox review 005781.
April 29, 1987. Memorandum. 2 Page(s).
William Greear. Toxicology Branch.
Cyhexatin (Plictran) - Addendum to the Memorandum of
March 19, 1987 Regarding Rat and Mouse Long-Term Studies.
EPA Registration No. 464-451.
May 1, 1987. Review. 10 Page(s).
Akiva Abromovitch. Exposure Assessment Branch.
Request extension for leaching and photodegradation studies.
EPA Reg. No. 464-451.
Pages 8-10 deleted - draft labeling.
May 4, 1987. Review. 15 Page(s).
Akiva Abromovitch. Exposure Assessment Branch.
Review field dissipation protocols.
EPA Reg. No. 464-451.
Pages 10-15 deleted - registrant data.
May 6, 1987. Memorandum. 2 Page(s).
Elizabeth T. Haeberer. Residue Chemistry Branch.
EPA Reg. No. 464-451. Cyhexatin. Request dated 3/27/87 for
Time Extension for Submission of the Report of Studies
Required under FIFRA Sec 3(c)(2)(B).
July 20, 1987. Memorandum. 15 Page(s).
William Greear. Toxicology Branch.
Plictran (Cyhexatin) - Submission of a 1-Year Oral Chronic
Toxicity Study in the Dog. Accession No. 263858.
EPA Registration No. 464-451.
July 29, 1987. Memorandum. 30 Page(s).
William B. Greear. Toxicology Branch.
Plictran (Cyhexatin) - Submission of Two Mutagenicity
Studies, Acc. Nos. 264311 and 264312. EPA Reg. No. 464-451.
EPA Registration No. 464-451.
Pages 10-13, 23-30 removed, registrant data.
Tox review 006338.
August 21, 1987. Review. 3 Page(s).
Michael Firestone. Exposure Assessment Branch.
Protocol review for worker exposure study.
EPA Reg. No. 464-393.
September 25, 1987. Memorandum. 43 Page(s).
William Greear. Toxicology Branch.
Cyhexatin (Plictran) - Submission of Teratology
Studies in the Rat and Rabbit. Accession
No. 265987 - EPA Registration No. 464-451.
Pages 17-23, 35-43 removed, registrant test methodology.
Tox review 006329.
November 10, 1987. Memorandum. 7 Page(s).
William Greear. Toxicology Branch.
Cyhexatin (Plictran) - Submission of a Second Oral
Teratology Study in the Rabbit. Accession No. 403009-01.
December 8, 1987. Memorandum. 19 Page(s).
William B. Greear. Toxicology Branch.
Cyhexatin (Plictran) - Submission of a 21-Day Dermal
Toxicity Study in Rabbits.
EPA Reg. No. 464-393. MRID No. 470282002
Tox Review 006518.
December 17, 1987. Memorandum. 9 Page(s).
William B. Greear. Toxicology Branch.
Cyhexatin (Plictran) - Submission of a Dermal
Teratology Study in Rabbits.
MRID No. 40380800
Tox Review 006527.
January 7, 1988. Review. 3 Page(s).
John Noles. Ecological Effects Branch.
Submission of Oyster Shell Deposition Study
in Response to Registration Standard.
Acc. No. 41088900.
March 15, 1988. Memorandum. 4 Page(s).
Francis B. Suhre. Residue Chemistry Branch.
Tricyclohexyltin hydroxide (Cyhexatin); Residue Chemistry
Data Requirements for Import Tolerances.
March 23, 1988. Memorandum. 4 Page(s).
Francis B. Suhre. Residue Chemistry Branch.
Addendum to memo dated 3/15/88: Tricyclohexltin hydroxide
(Cyhexatin); Residue Chemistry Data Requirements for Import
Tolerances.
June 7, 1989. Summary. 3 Page(s).
None. Environmental Fate & Groundwater Branch.
Pesticide Environmental Fate One Line Summary - Cyhexatin.
June 12, 1991. Memorandum. 2 Page(s).
Michael S. Metzger. Chemistry Branch II.
Cyhexatin. Comments on FDA Monitoring Data/Tolerance
Revocation.
July 23, 1992. Memorandum. 1 Page(s).
Leung Cheng. Chemistry Branch II.
Cyhexatin Tolerance Revocation.