![[logo] US EPA](http://www.epa.gov/epafiles/images/logo_epaseal.gif){kind=logo}
Index of Cleared Science Reviews
Index for DEF (Pc Code 074801)
August 12, 1980. Memorandum. 6 Pages.
Robert Zendzian. Toxicology Branch.
DEF and Merphos, Studies to be Requested from the Sponsors.
November 23, 1984. Memorandum. 4 Pages.
J. Garbus. Residue Chemistry Branch.
EPA No. 3125-96: S,S,S-Tributylphosphorotri-
thioate, (DEF); Additional residue data, new
analytical methods and additional data on
human exposure. Accession Nos. 254942 and
254947.
April 4, 1989. Memorandum. 3 Pages.
Robert Zendzian. Science Analysis and Coordination Branch.
DEF, 6(a)(2) Submission, Positive Oncogenic Response in
Mouse Oncogenicity Study (2-Year). Tox Review 007108.
Attachment(s) following:
February 3, 1989. Letter. 2 Pages.
John Thornton. Mobay Corporation.
DEF Tribufos Defoiant. Submission of Data Pursuant to
6(a)(2) of FIFRA, as Amended.
*End of attachments*
August 3, 1989. Memorandum. 1 Page.
Robert Zendzian. Toxicology Branch.
DEF, Review of a Protocol for a 90-Day Delayed Neurotoxicity
Study by the Dermal Route.
November 2, 1989. Memorandum. 1 Page.
Robert Zendzian. Science Analysis and Coordination Branch.
DEF, Dose Selection for 90-Day OPDN Study.
Attachment(s) following:
September 26, 1989. Letter. 1 Page.
John Thornton. Mobay Corporation.
DEF 6, EPA Reg. No. 3125-282. 90-Day Delayed Neurotoxicity
Study, Hen (82-5).
*End of attachments*
March 9, 1990. Memorandum. 50 Pages.
Robert Zendzian. Science Analysis and Coordination Branch.
Tribufos (DEF) Review of Teratology Studies in Rat and
Rabbit and an Oncogenicity Study in Mice. Tox Review 007802.
June 11, 1990. Memorandum. 1 Page.
Robert Zendzian. Science Analysis and Coordination Branch.
DEF, 6(a)(2) Letter re Retinal Toxicity in Rat Chronic
Study.
Attachment(s) following:
April 30, 1990. Letter. 1 Page.
John Thornton. Mobay Corporation.
DEF Technical, EPA Reg. No. 3125-96. Interim Results from
a Chronic Study Reportable under FIFRA 6(a)(2).
*End of attachments*
June 11, 1990. Memorandum. 1 Page.
Robert Zendzian. Science Analysis and Coordination Branch.
Tribufos (DEF), Protocol for 21-Day Dermal Toxicity Study.
Attachment(s) following:
April 11, 1990. Letter. 4 Pages.
John Thornton. Mobay Corporation.
DEF Technical, EPA Reg. No. 3125-96.
21-Day Dermal Toxicity Study in Rabbits.
*End of attachments*
October 2, 1990. Memorandum. 8 Pages.
Ester Rinde. Science Analysis and Coordination Branch.
Peer Review of Tribufos.
September 3, 1991. Memorandum. 3 Pages.
Robert Zendzian. Science Analysis and Coordination Branch.
DEF (Tribufos) Acute Inhalation Study in rats
MRID 417823-01
Tox review 008534.
May 19, 1992. Memorandum. 5 Pages.
Robert Taylor. Fungicide Herbicide Branch.
EPA File Symbol/EPA Reg. No.: 3125-96 / DEF Technical
Acute inhalation study
MRID 417823-01.
September 8, 1992. Memorandum. 3 Pages.
Freshteh Toghrol. Chemistry Branch.
Reregistration of... (DEF) Defoliant, a List B Chemical:
Miles Inc. Response to... Reregistration Product Chemistry
Data Requirements (Regarding Physical State and pH
Guideline # 63-3 and 63-12).
(MRID No. 423827-01).
December 29, 1992. Memorandum. 34 Pages.
Karl Baetcke. Toxicology Branch II.
Tribufos (DEF), Subchronic Inhalation Study in the
Rat
MRID #423998-01
Pages 14-33 are not included-registrant data.
December 29, 1992. Memorandum. 20 Pages.
Karl Baetcke. Toxicology Branch II.
Tribufos (DEF), Rat Combined Chronic/Oncogenicity
Study
MRID #423351-01
Pages 13-19 are not included-registrant data.
April 2, 1993. Memorandum. 10 Pages.
Mark Perry. Registration Support Branch.
EPA Reg. No.: 3125-96
eye irritation study, etc.
MRID 419549-03, 419549-02, 418963-03, 416188-12.
November 8, 1996. Memorandum. 64 Pages.
Mary Powell. Environmental Fate and Effects Division.
EFED RED Chapter for Tribufos.
May 22, 1997. Memorandum. 12 Pages.
Esther Rinde. Health Effects Division.
Carcinogenicity Peer Review (2nd) of Tribufos (DEF tm).
MRID No. 411710-01 & 423351-01.
July 14, 1997. Memorandum. 14 Pages.
George Ghali. Health Effects Division.
RfD/Peer Review Report of Tribufos {S,S,S-Tributyl
phosphorotrithioate}.
December 3, 1997. Memorandum. 7 Pages.
Jess Rowland. Science Analysis Branch, HED.
Tribufos - FQPA Requirement - Report of the Hazard
Identification Assessment Review Committee.
June 3, 1998. Memorandum. 68 Pages.
Robert Travaglini. Risk Characterization & Analysis Branch.
The HED Chapter of the Reregistration Eligibility Decision
Document (RED) for Tribuphos.
September 14, 1999. Memorandum. 75 Pages.
Robert Travaglini. Health Effects Division.
Human Health Risk Assessment, Tribufos.
September 23, 1999. Memorandum. 28 Pages.
Anne Overstreet. SRRD.
Response to Public Comments on the Preliminary Risk
Assessments for the Organophosphate Tribufos.
December 9, 1999. Memorandum. 8 Pages.
Shyam Mathur. Technical Review Branch.
Product Chemistry Review of Tribufos Technical.
Product Impurities & Manufacturing Process info removed
from pages 5-8.
May 24, 2000. Memorandum. 7 Pages.
Bruce Kitchens. Technical Review Branch.
Product Chemistry Review of Tribufos; File Symbol
51036-320; Tribufos 6EC.