There are no tolerances currently established for trinexapac-ethyl. The quality of Trinexapac-ethyl 95266-40-3 will be secured by ECHEMI. Lodging occurs due to a variety of factors, and as shown in the figure below, the timing of lodging will determine the final impact on grain yield. Recommendations may change as further research is conducted and new information is obtained. My best hypothesis is that the treated plots lodged later than the non treated plots, as all plots were standing at anthesis (see picture below). Application of Palisade plus Tilt reduced lodging over Palisade alone at Chickasha. Add To Wish List Quick Enquiry Add To Enquiry List Any query regarding this product. Trinexapac-ethyl. Occupational Refer for medical attention . In addition, this final rule does not impose any enforceable duty or contain any unfunded mandate as described under Title II of the Unfunded Mandates Reform Act of 1995 (UMRA) (Pub. The President of the United States manages the operations of the Executive branch of Government through Executive orders. All Reports; All Sectors . with the Chemical Abstracts Service number 95266-40-3. Learn more here. Objections and requests for hearings must be received on or before May 1, 2012, and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20C; on spraying or dispersing, however, much faster. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. are not part of the published document itself. The Docket Facility is open from 8:30 a.m. to 4 p.m., Monday through Friday, excluding legal holidays. LOAEL = 357 mg/kg/day, based on elevated serum cholesterol values in females, mucoid feces in females and bloody feces in both sexes, and minimal, focal vacuolation of the dorsal medial hippocampus and/or lateral midbrain in both sexes. Prevent further spillage or leakage if it is safe to do so. The Office of Management and Budget (OMB) has exempted these types of actions from review under Executive Order 12866, entitled Regulatory Planning and Review (58 FR 51735, October 4, 1993). Use dry chemical, carbon dioxide or alcohol-resistant foam. We conducted the trial at Stillwater (Irr), Perkins (Irr), and Chickasha (Non-Irr). on NARA's archives.gov. Residues were extracted from wheat with acetonitrile in aqueous phosphate buffer (pH 7) overnight. In estimating acute dietary exposure, EPA used food consumption information from the U.S. Department of Agriculture (USDA) 1994-1996 and 1998 Nationwide Continuing Surveys of Food Intake by Individuals (CSFII). This feature is not available for this document. In making its tolerance decisions, EPA seeks to harmonize U.S. tolerances with international standards whenever possible, consistent with U.S. food safety standards and agricultural practices. Export Percentage. The thicker the wheat crop and/or the taller the wheat crop, the more force that winds exert on the root anchorage system and the greater the likelihood of lodging. The nozzles do emit larger spray particles but may be more efficient when making rough applications. (a) General. EPA may establish a tolerance that is different from a Codex MRL; however, FFDCA section 408(b)(4) requires that EPA explain the reasons for departing from the Codex level. National analytical Corp. is a widely famous Manufacturer, Supplier and Exporter of Trinexapac-ethyl located in Mumbai, Maharashtra, India. The Agency understands the commenter's concerns and recognizes that some individuals believe that pesticides should be banned completely. 02/28/2023, 159 documents in the last year. Containing the same active ingreedient as PRIMO MAXX; PrimeraONE Trinexapac-Ethyl will make your course greener and reduce the number of mowings, saving labor, fuel, and time. Response to Syngenta's Rebuttal to Plant-back Interval Trinexapac-ethyl End Use Label (Palisade 2EC) and Acceptance Trinexapac-ethyl End Use Label (Palisade EC) and Acceptance Trinexapac-ethyl Technical Label and Letter of Acceptance. This final rule is not a major rule as defined by 5 U.S.C. [1]. Based on the data summarized in Unit III.A., EPA has concluded that trinexapac-ethyl does not pose a cancer risk to humans. More information and documentation can be found in our Compliance with the tolerance levels specified below is to be determined by measuring only the free and conjugated forms of both trinexapac-ethyl, ethyl 4- (cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylate and trinexapac, 4- (cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylic acid, calculated as the stoichiometric equivalent from 47 agencies. Therefore, a dietary exposure assessment for the purpose of assessing cancer risk was not conducted. Conclusion. Therefore, tolerances are established for residues of trinexapac-ethyl, including its metabolites and degradates, as set forth in the regulatory text. Internal Tracking Number: 605329 Substance Type: Chemical Substance Systematic Name: Cyclohexanecarboxylic acid, 4- (cyclopropylhydroxymethylene)-3,5-dioxo-, ethyl ester CAS Number: 95266-40-3 EPA Registry Name: Trinexapac-ethyl Molecular Weight: 252.27 Molecular Formula: C13H16O5 Additional Metadata documents in the last year, 24 This final rule directly regulates growers, food processors, food handlers, and food retailers, not States or tribes, nor does this action alter the relationships or distribution of power and responsibilities established by Congress in the preemption provisions of section 408(n)(4) of FFDCA. The Codex has established an MRL for trinexapac-ethyl in or on sugarcane at 0.5 ppm. Pesticide Review Status. Used by homeowners and professional applicators to manage growth of warm and cool-season turfgrass on golf courses, sod farms, residential lawns, and other areas. Trinexapac-Ethyl Influences Bispyribac-Sodium Absorption and Efficacy for Annual Bluegrass ( Poa annua) Control in Creeping Bentgrass ( Agrostis stolonifera) Published online by Cambridge University Press: 20 January 2017 Patrick E. McCullough and Stephen E. Hart Article Metrics Save PDF Share Cite Rights & Permissions Abstract Classification: Not likely to be Carcinogenic to Humans. on These setups such as with a boomless nozzle require higher actual product rates. on informational resource until the Administrative Committee of the Federal Apply using a medium quality spray using a spray pressure of 2-3 bar. Soil metabolism of trinexapac-ethyl yields the major metabolite trinexapac, mineralisation to CO. 2 is significant accounting for 49% to 58% AR depending on the part of the molecule . Trinexapac-Ethyl C13H16O5 at Best Price in Mumbai, Maharashtra | National Analytical Corporation - Chemical Division 100 Onwards INR Get Latest Price Minimum Order Quantity : 1 Kilograms/Kilograms Molecular Weight 252.26 Grams (g) Molecular Formula C13H16O5 View more details Accepts all Domestic/Foreign inquiries Send Inquiry Compliance with the tolerance levels specified below is to be determined by measuring only the free and conjugated forms of both trinexapac-ethyl, ethyl 4-(cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylate and trinexapac, 4-(cyclopropylhydroxymethylene)-3,5-dioxocyclohexanecarboxylic acid, calculated as the stoichiometric equivalent of trinexapac-ethyl, in or on the commodity. Because the acute and chronic dietary exposure estimates were based on several conservative assumptions (100% of crops treated with residues present at tolerance levels, default processing factors and screening level drinking water estimates), EPA is confident that the dietary exposure assessments do not underestimate risk to the general U.S. population and various population subgroups. documents in the last year, 87 on Each document posted on the site includes a link to the ).However, the seed yield responses of annual ryegrass (Lolium multiflorum Lam.) do not apply. EPA has also considered available information concerning the variability of the sensitivities of major identifiable subgroups of consumers, including infants and children. of the SUPPLEMENTARY INFORMATION). Using the exposure assumptions described in this unit, EPA has concluded the combined food, water, and adult post-application dermal exposures result in aggregate MOEs of 761 for liquid products and 601 for granular products. Palisade did not affect lodging at Perkins. In 2014 application of Palisade or Palisade plus Tilt significantlyreduced plant height at Chickasha and Perkins. Trinexapac-ethyl Product Code TRC-T886298-100MG CAS Number 95266-40-3 Product Format Neat Molecular Formula C13 H16 O5 Molecular Weight 252.26 API Family Trinexapac-ethyl Product Categories Pesticides and metabolites Pack Size: 100 mg In stock Estimated dispatch Dispatch within 10 - 14 days To view pricing Login/Register Add to Cart Documentation Palisade did not affect lodging at Perkins in 2013. Health considerations endstream endobj 1017 0 obj <>/Metadata 25 0 R/Pages 1014 0 R/StructTreeRoot 31 0 R/Type/Catalog>> endobj 1018 0 obj <>/Font<>/ProcSet[/PDF/Text]>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 1019 0 obj <>stream Aggregate Risk Assessment and Determination of Safety, B. Toxicological Points of Departure/Levels of Concern, D. Safety Factor for Infants and Children, E. Aggregate Risks and Determination of Safety, D. Revisions to Petitioned-For Tolerances, VI. The 90-day subchronic dog study showed decreased body weight gain and food consumption, diffuse thymic atrophy, and changes in the epithelial cells of the renal tubules at 516/582 milligrams/kilogram/day (mg/kg/day) (males/females). UF, Residential LOC for MOE = 100 While application of Palisade resulted in numeric reductions in plant height at Chickasha and Stillwater, differences among treatments were not statistically significant. This citizen's comment appears to be directed at the underlying statute and not EPA's implementation of it; the citizen has made no contention that EPA has acted in violation of the statutory framework. [Reserved], (c) Tolerances with regional registrations. Use the PDF linked in the document sidebar for the official electronic format. Application of Palisade or Palisade plus Tilt increased grain yield at Perkins in 2014 even though there was no lodging. As those sections continue to reflect the Agency's current position on those topics, those sections are incorporated here by reference. Therefore, 40 CFR chapter I is amended as follows: 1. EPA is setting different levels than were proposed based on EPA's analysis of the field trial data using the Organization for Economic Cooperation and Development tolerance calculation procedures. EPA's exposure assessments have been updated to include the additional exposure from the increased tolerance of trinexapac-ethyl from use in or on sugarcane, cane and sugarcane, molasses. All objections and requests for a hearing must be in writing, and must be received by the Hearing Clerk on or before January 4, 2021. 804(2). In addition to lowering the carrier volume which will lower the number of tanks needed for application in a given area boomless nozzles are a great way to quickly apply product throughout the golf course. Acute risk. 1029 0 obj <>/Filter/FlateDecode/ID[<9B9F72845FCBC54B95A1BA019DA6AE45>]/Index[1016 20]/Info 1015 0 R/Length 73/Prev 68852/Root 1017 0 R/Size 1036/Type/XRef/W[1 2 1]>>stream Those sections continue to reflect the Agency understands the commenter 's concerns and recognizes that individuals. A.M. trinexapac ethyl trade names 4 p.m., Monday through Friday, excluding legal holidays research is conducted new. 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