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Index of Cleared Science Reviews
Index for 2,4-DP (Pc Code 031401)
Undated. Summary. 3 Page(s).
Toxicology Branch.
2,4-DP Acid. Summary of Toxicology Data.
August 28, 1981. Memorandum. 3 Page(s).
Deloris Graham. Fungicide Herbicide Barnch.
EPA File Symbol: 264-GUA
Weedone 2,4-DP Manufacturing Concentrate
Acc. Nos. 245493, 243494, 245495, 245496
Tox review 002045.
March 29, 1982. Memorandum. 77 Page(s).
James Holder. Toxicology Branch.
Review of Toxicology Studies Submitted by Union Carbide on
2-(2,4 Dichlorophenoxy)-Propionic Acid.
Quality control information on page 11 not included.
Manufacturing process information on page 44 not included
Tox review 001995.
January 10, 1983. Memorandum. 11 Page(s).
Deloris Graham. Fungicide Herbicide Branch.
EPA File Symbol: 264-GOG
Weedone CB Woody Plant Herbicide
Acc. No. 248956
Tox review 005141.
July 12, 1983. Memorandum. 4 Page(s).
Delores Graham. Toxicology Branch.
EPA Registration Number: 264-393
Weedone CB Woody Plant Herbicide
Acc. No. 250380.
Tox review 005046.
December 4, 1985. Memorandum. 6 Page(s).
William Greear. Toxicology Branch.
WEEDONE 2,4-DP Woody Plant Herbicide
Evaluation of a 13-Week Rat Clinical
Chemistry Study Submitted as a Supplement for
the Completion of the Chronic Feeding Study. Acc 250351
Tox review 004823.
June 3, 1986. Memorandum. 7 Page(s).
Deloris Graham. Fungicide Herbicide Branch.
EPA File Symbol: 8123-RRO
Weed and Brush Control (Low Volatile)
Acc. Nos 261375, 261376, 261377, 261378, 261379, 261380.
Tox review 006054.
June 23, 1986. Memorandum. 7 Page(s).
Deloris Graham. Fungicide Herbicide Branch.
EPA Registration Number264-231
Weedone 2,4-DP
Acc. No 251604
Tox review 005987.
June 30, 1987. Data Eval. Rep. 1 Page(s).
Whang Phang. Toxicology Branch.
Teratology (Rats). MRID No. 48771 (#116483).
July 1, 1987. Data Eval. Rep. 2 Page(s).
Whang Phang. Toxicology Branch.
Teratology Dose Range Finding Study (Rabbits).
MRID No. 139985.
July 8, 1987. Data Eval. Rep. 22 Page(s).
Whang Phang. Toxicology Branch.
90-Day Oral Toxicity Study (Rat). MRID No. 116494.
Page 14 is not included - manufacturing process and inert
ingredient information.
July 17, 1987. Data Eval. Rep. 2 Page(s).
Whang Phang. Toxicology Branch.
Mutagenicity: Mitotic Crossing Over - S. cerevisiae (DNA
Damage Assay). MRID No. 116488.
July 17, 1987. Data Eval. Rep. 4 Page(s).
Whang Phang. Toxicology Branch.
Mutagenicity: Reverse Mutation - S. cerevisiae (2 studies).
MRID Nos. 116490 and 116492.
July 23, 1987. Data Eval. Rep. 3 Page(s).
Whang Phang. Toxicology Branch.
Primary DNA Damage Assay with E. coli. MRID No. 116487.
July 23, 1987. Data Eval. Rep. 5 Page(s).
Whang Phang. Toxicology Branch.
Primary DNA Damage: Mitotic Gene Conversion (Saccharomyces
cerevisiae) (2 studies). MRID Nos. 116489 and 116491.
July 23, 1987. Data Eval. Rep. 3 Page(s).
Whang Phang. Toxicology Branch.
Mutagenicity: Micronucleus Assay. MRID No. 117159.
July 27, 1987. Data Eval. Rep. 2 Page(s).
Whang Phang. Toxicology Branch.
Acute Oral Toxicity Study - Mouse. MRID No. 116480.
July 27, 1987. Data Eval. Rep. 2 Page(s).
Whang Phang. Toxicology Branch.
Acute Oral Toxicity Study - Rats. MRID No. 116479.
August 18, 1987. Data Eval. Rep. 5 Page(s).
Whang Phang. Toxicology Branch.
Oral Oncogenicity Study - Rats.
August 27, 1987. Data Eval. Rep. 11 Page(s).
Whang Phang. Toxicology Branch.
4-Week Feeding Study - Dog (Dose-Range Finding).
MRID No. 116495.
August 27, 1987. Data Eval. Rep. 17 Page(s).
Whang Phang. Toxicology Branch.
Mouse Oncogenicity Study. MRID No. 50290.
August 28, 1987. Data Eval. Rep. 37 Page(s).
Whang Phang. Toxicology Branch.
Chronic Feeding Study - Rat. MRID No. 146394.
September 24, 1987. Data Eval. Rep. 1 Page(s).
Whang Phang. Toxicology Branch.
Acute Dermal Toxicity. MRID No. 116482.
September 24, 1987. Data Eval. Rep. 1 Page(s).
Whang Phang. Toxicology Branch.
Eye Irritation Study (Rabbit). MRID No. 116481.
September 24, 1987. Data Eval. Rep. 8 Page(s).
Whang Phang. Toxicology Branch.
Metabolism Study (Rat): Single Oral Dose. MRID No. 116493.
September 24, 1987. Data Eval. Rep. 4 Page(s).
Whang Phang. Toxicology Branch.
Metabolism Study (Rat): Tissue Distribution with Repeated
Dosing. MRID No. 116493.
September 29, 1987. Data Eval. Rep. 8 Page(s).
Whang Phang. Toxicology Branch.
3-Generation Reproduction (Rats). MRID No. 116484.
September 29, 1987. Data Eval. Rep. 3 Page(s).
Whang Phang. Toxicology Branch.
Gene Mutation Assay: Ames Assay. MRID No. 116486.
February 16, 1988. Memorandum. 6 Page(s).
Allen Vaughan. Ecological Effects Branch.
Registration Standard for 2,4-DP -
Nontarget Insect Studies.
May 9, 1988. Memorandum. 5 Page(s).
Whang Phang. Toxicology Branch.
2,4-DP Butoxyethyl ester: Review of in vitro
cytogenics using Chinese hamster ovary cells
Acc. No 404317-01
Tox review 006719.
July 27, 1988. Memorandum. 18 Page(s).
Whang Phang. Toxicology Branch.
2,4-DP: Review of in vitro cytogenetic assay
measuring chromosomal aberrations in
Chinese hamster ovary cells
(Addendum to Toxicology Chapter... Pages 5-18 removed, RD.
Tox review 006893.
August 4, 1988. Memorandum. 20 Page(s).
Whang Phang. Toxicology Branch.
2,4-DP: Reevaluation of Chronic Feeding Study in Rats
MRID 146364
Tox review 007128.
January 9, 1989. Data Eval. Rec. 84 Page(s).
Curtis Laird. Ecological Effects Branch.
2,4-DP (33%)
96-Hour LC50, Bluegill Sunfish and Rainbow Trout
(other Data Evaluation Records attached for other tests
with other species).
January 10, 1990. Memorandum. 21 Page(s).
William Woodrow. Registration Support Branch.
EPA Reg. No 7969-IO
2,4-DP Acid Technical
MRID 409566-02 through 409566-07, 409822-01, 409822-02.
Tox review 009022.
February 8, 1990. Memorandum. 12 Page(s).
William S. Woodrow. Registration Support Branch.
EPA Reg. No. DP Amine 60 (Dichloroprop 2,4-DP);
Duplosan - DP (2,4-DP-D Form).
March 8, 1990. Memorandum. 48 Page(s).
Whang Phang. Toxicology Branch II.
2,4-DP: Evaluation of three toxicology studies
Tox review 007801.
April 9, 1990. Memorandum. 37 Page(s).
Velma Charles-Shannon. Toxicology Branch II.
Clean Crop Low Volatile 2D-2DP
EPA ID No. 34704-607. Acute studies...
Tox review 007857.
May 29, 1991. Memorandum. 37 Page(s).
Karen Whitby. Toxicology Branch II.
Review of 2,4-DP Mutagenicity Studies
MRID 416468-01, 416468-02, 416468-03.
Tox review 008379.
February 18, 1992. Memorandum. 12 Page(s).
Susan Makris. Toxicology Branch II.
2,4-DP Butoxyethyl Ester - Evaluation of Acute Data: Primary
Eye and Dermal Studies in RAbbits; and Dermal Sensitization
Study in Guinea Pigs
MRID 421099-02, 421099-01, 421099-03
Tox review 009264.
March 4, 1992. Review. 6 Page(s).
Paul Mastradone. Environmental FAte & Ground Water Branch.
Review of environmental fate strategies
2,4-DP Task Force and Rhone-Poulenc.
March 2, 1993. Memorandum. 3 Page(s).
Stephen Funk. Chemistry Branch.
2,4-D, and 2,4-DB, and 2,4-DP and Their Salts and Esters:
Survey of Dibenzo-p-Dioxin and Dibenzofuran
Determinations. DP Barcode D188268. CBRS No. 11419.
July 14, 1993. Review. 3 Page(s).
Anthony Maciorowski. Ecological Effects Branch.
Review ecological effects testing plan, task
force has already begun testing with DMA and EHE, and has
not planned to do testing with acid. Please comment.