triclopyr

3,4,5-trichloro-2-pyridinyloxyacetic acid

CAS: 55335-06-3 C7 H4 Cl3 N O3 MW: 256.46948000

Identification

Nametriclopyr
CAS Number55335-06-3
FDA UNIIMV06PHJ6I0
Molecular FormulaC7 H4 Cl3 N O3
Molecular Weight256.46948000
Nikkaji NumberJ1.901A
Beilstein0225301

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, 440 mg/L @ 25 °C (exp)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryherbicides / pesticides
Recommendation for triclopyr usage levels up tonot for fragrance use.
Recommendation for triclopyr flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

acetic acid, 2-((3,5,6-trichloro-2-pyridinyl)oxy)- confront dowco 233 garlon 250 grazon ET 3,4,5- trichloro-2-pyridinyloxyacetic acid ((3,5,6- trichloropyridin-2-yl)oxy)acetic acid 2-(3,5,6- trichloropyridin-2-yl)oxyacetic acid turflon PubMed: Effects of chemical management for invasive plants on the performance of Lithobates pipiens tadpoles. PubMed: Herbicide Toxicity Testing with Non-Target Boreal Plants: The Sensitivity of Achillea millefolium L. and Chamerion angustifolium L. to Triclopyr and Imazapyr. PubMed: Pesticide occurrence and spatio-temporal variability in urban run-off across Australia. PubMed: Effects of the herbicide triclopyr on metamorphic northern red-legged frogs. PubMed: Structure-Based Virtual Screening Protocol for in Silico Identification of Potential Thyroid Disrupting Chemicals Targeting Transthyretin. PubMed: Cultivating Chlorella vulgaris and Scenedesmus quadricauda microalgae to degrade inorganic compounds and pesticides in water. PubMed: Toxicity of 3,5,6-trichloro-2-pyridinol tested at multiple stages of zebrafish (Danio rerio) development. PubMed: Pesticide monitoring on soccer fields via shoe wipes and urine samples. PubMed: Erratum to: Solid-state UV-MALDI mass spectrometric quantitation of fluroxypyr and triclopyr in soil. PubMed: The discovery of Arylex™ active and Rinskor™ active: Two novel auxin herbicides. PubMed: Ozone-driven photocatalyzed degradation and mineralization of pesticide, Triclopyr by Au/TiO2. PubMed: Application of the KeratinoSens™ assay for assessing the skin sensitization potential of agrochemical active ingredients and formulations. PubMed: Structural changes in soil communities after triclopyr application in soils invaded by Acacia dealbata Link. PubMed: Solid-state UV-MALDI mass spectrometric quantitation of fluroxypyr and triclopyr in soil. PubMed: Determination and occurrence of phenoxyacetic acid herbicides and their transformation products in groundwater using ultra high performance liquid chromatography coupled to tandem mass spectrometry. PubMed: Crystal structure of triclopyr. PubMed: Analysis of airborne pesticides from different chemical classes adsorbed on Radiello® Tenax® passive tubes by thermal-desorption-GC/MS. PubMed: Are DNA-damaging effects induced by herbicide formulations (Roundup® and Garlon®) in fish transient and reversible upon cessation of exposure? PubMed: Evaluation of stem injection for managing giant reed (Arundo donax). PubMed: Water quality survey of Mississippi's Upper Pearl River. PubMed: Genotoxicity evaluation of the herbicide Garlon(®) and its active ingredient (triclopyr) in fish (Anguilla anguilla L.) using the comet assay. PubMed: Assessment of Envi-Carb™ as a passive sampler binding phase for acid herbicides without pH adjustment. PubMed: Organo-clays and nanosponges for acquifer bioremediation: adsorption and degradation of triclopyr. PubMed: Simultaneous monitoring of seven phenolic metabolites of endocrine disrupting compounds (EDC) in human urine using gas chromatography with tandem mass spectrometry. PubMed: Pesticide occurrence and aquatic benchmark exceedances in urban surface waters and sediments in three urban areas of California, USA, 2008-2011. PubMed: Sensitive chemiluminescent immunoassay of triclopyr by digital image analysis. PubMed: DNA binding studies of 3, 5, 6-trichloro-2-pyridinol pesticide metabolite. PubMed: Effects of herbicides on Behr's metalmark butterfly, a surrogate species for the endangered butterfly, Lange's metalmark. PubMed: Phyt'Eaux Cités: application and validation of a programme to reduce surface water contamination with urban pesticides. PubMed: Clinical outcome of acute intoxication due to ingestion of auxin-like herbicides. PubMed: Simultaneous analysis of pesticides from different chemical classes by using a derivatisation step and gas chromatography-mass spectrometry. PubMed: Uptake of triclopyr (3,5,6-trichloro-2-pyridinyloxyacetic acid) and dicamba (3,6-dichloro-2-methoxybenzoic acid) from the apical membranes of the human intestinal Caco-2 cells. PubMed: Concurrent 2,4-D and triclopyr biomonitoring of backpack applicators, mixer/loader and field supervisor in forestry. PubMed: Toxicity of neurons treated with herbicides and neuroprotection by mitochondria-targeted antioxidant SS31. PubMed: Severe systemic intoxication following triclopyr-TEA ingestion. PubMed: Electrochemical oxidation of trace organic contaminants in reverse osmosis concentrate using RuO2/IrO2-coated titanium anodes. PubMed: Analytical method for assessing potential dermal exposure to pesticides of a non-agricultural occupationally exposed population. PubMed: Robust crop resistance to broadleaf and grass herbicides provided by aryloxyalkanoate dioxygenase transgenes. PubMed: A screening level fate model of organic contaminants from advanced water treatment in a potable water supply reservoir. PubMed: Photoprotection by plant extracts: a new ecological means to reduce pesticide photodegradation. PubMed: Intraspecific geographic variation of fragrances acquired by orchid bees in native and introduced populations. PubMed: A piezoelectric immunosensor for the determination of pesticide residues and metabolites in fruit juices. PubMed: Photodegradation of bentazon, clopyralid, and triclopyr on model leaves: importance of a systematic evaluation of pesticide photostability on crops. PubMed: Dissipation of four forest-use herbicides at high latitudes. PubMed: The occurrence of glyphosate, atrazine, and other pesticides in vernal pools and adjacent streams in Washington, DC, Maryland, Iowa, and Wyoming, 2005-2006. PubMed: Comments on "Evaluation of estrogenic activities of aquatic herbicides and surfactants using a rainbow trout vitellogenin assay". PubMed: Assessment of potential aquatic herbicide impacts to California aquatic ecosystems. PubMed: Determination of chlorinated acid herbicides in vegetation and soil by liquid chromatography/electrospray-tandem mass spectrometry. PubMed: Multiple stressor effects of herbicide, pH, and food on wetland zooplankton and a larval amphibian. PubMed: Efficacy of control measures for European buckthorn (Rhamnus cathartica L.) in Saskatchewan. PubMed: Calibration of a passive sampling device for time-integrated sampling of hydrophilic herbicides in aquatic environments. PubMed: Development and characterisation of an immunoaffinity chromatographic column for the on-line determination of the pesticide triclopyr. PubMed: Optimisation of the separation of herbicides by linear gradient high performance liquid chromatography utilising artificial neural networks. PubMed: Developmental toxicity evaluation of triclopyr butoxyethyl ester and triclopyr triethylamine salt in the CD rat. PubMed: Determination of commonly used polar herbicides in agricultural drainage waters in Australia by HPLC. PubMed: Acidic herbicides in surface waters of Lower Fraser Valley, British Columbia, Canada. PubMed: Isotope dilution high-resolution gas chromatography/high-resolution mass spectrometry method for analysis of selected acidic herbicides in surface water. PubMed: Dacthal and chlorophenoxy herbicides and chlorothalonil fungicide in eggs of osprey (Pandion haliaetus) from the Duwamish-Lake Washington-Puget Sound area of Washington state, USA. PubMed: Impact of data quality and model complexity on prediction of pesticide leaching. PubMed: Heterogeneous photocatalysed degradation of two selected pesticide derivatives, triclopyr and daminozid in aqueous suspensions of titanium dioxide. PubMed: Effect of release herbicide on mortality, avoidance response, and growth of amphibian larvae in two forest wetlands. PubMed: Carbaryl, 2,4-D, and Triclopyr adsorption in thatch-soil ecosystems. PubMed: Evaluation of estrogenic activities of aquatic herbicides and surfactants using an rainbow trout vitellogenin assay. PubMed: Determination of antagonism between cyhalofop-butyl and other rice (Oryza sativa) herbicides in barnyardgrass (Echinochloa crus-galli). PubMed: Assessment of herbicide leaching risk in two tropical soils of Reunion Island (France). PubMed: Physiological and biochemical characterization of quinclorac resistance in a false cleavers (Galium spurium L.) biotype. PubMed: Worker exposures to triclopyr: risk assessment through measurements in urine samples. PubMed: [Human health and pesticides used in the spraying of illicit crops: an issue of science or politics?]. PubMed: Effect of pH and Release on two life stages of four anuran amphibians. PubMed: Soil photolysis of herbicides in a moisture- and temperature-controlled environment. PubMed: Turfgrass thatch effects on pesticide leaching: a laboratory and modeling study. PubMed: Dissipation of triclopyr herbicide applied in Lake Minnetonka, MN concurrently with Rhodamine WT dye. PubMed: Environmental fate of triclopyr. PubMed: Toxicokinetics, recovery, and metabolism of triclopyr butotyl (ACTP) ester in goats. PubMed: New approach to immunochemical determinations for triclopyr and 3,5,6-trichloro-2-pyridinol by using a bifunctional hapten, and evaluation of polyclonal antiserum. PubMed: A test system to evaluate the susceptibility of Oregon, USA, native stream invertebrataes to triclopyr and carbaryl. PubMed: The aquatic fate of triclopyr in whole-pond treatments. PubMed: Assessing the potential for pesticide leaching for the pine forest areas of Tenerife. PubMed: Practical immunochemical method for determination of 3,5, 6-trichloro-2-pyridinol in human urine: applications and considerations for exposure assessment. PubMed: Methodology and determination of 2,4-D and triclopyr residues employing the GC-ITD in the analysis of lettuce plants cultivated in the Tala Valley, Republic of South Africa. PubMed: Use of ELISA immunoassay kits as a complement to HPLC analysis of imazapyr and triclopyr in water samples from forest watersheds. PubMed: Single species algal (Ankistrodesmus) toxicity tests with Rodeo and Garlon 3A. PubMed: Pharmacokinetics of triclopyr (3,5,6-trichloro-2-pyridinyloxyacetic acid) in the beagle dog and rhesus monkey: perspective on the reduced capacity of dogs to excrete this organic acid relative to the rat, monkey, and human. PubMed: Evaluation of renal function in rhesus monkeys and comparison to beagle dogs following oral administration of the organic acid triclopyr (3,5,6-trichloro-2-pyridinyloxyacetic acid). PubMed: Enzyme-linked immunosorbent assay by image analysis using a charge-coupled device array detector. PubMed: Rapid assays for environmental and biological monitoring. PubMed: Gas chromatographic determination of triclopyr in fruits and vegetables. PubMed: Effects of lethal and sublethal concentrations of the herbicide, triclopyr butoxyethyl ester, in the diet of zebra finches. PubMed: Percutaneous absorption of nicotinic acid, phenol, benzoic acid and triclopyr butoxyethyl ester through rat and human skin in vitro: further validation of an in vitro model by comparison with in vivo data. PubMed: Effects of the herbicides hexazinone and triclopyr ester on aquatic insects. PubMed: Forest worker exposure to airborne herbicide residues in smoke from prescribed fires in the southern United States. PubMed: Influence of habitat modification on the community of gastrointestinal helminths of cotton rats. PubMed: Acute toxicity to juvenile Pacific northwest salmonids of basacid blue NB755 and its mixture with formulated products of 2,4-D, glyphosate, and triclopyr. PubMed: Pharmacokinetics and metabolism of triclopyr in the crayfish (Procambarus clarki). PubMed: Sublethal and acute toxicity of the ethylene glycol butyl ether ester formulation of triclopyr to juvenile coho salmon (Oncorhynchus kisutch). PubMed: Pharmacokinetics and metabolism of triclopyr 3,5,6-trichloro-2-pyridinyloxyacetic acid) in Fischer 344 rats. PubMed: Influence of habitat modification on the intestinal helminth community ecology of cottontail rabbit populations. PubMed: Oral and dermal pharmacokinetics of triclopyr in human volunteers. PubMed: Effects of the herbicides 2,4-D, glyphosate, hexazinone, and triclopyr on the growth of three species of ectomycorrhizal fungi. PubMed: Triclopyr persistence in northern Idaho forest vegetation. PubMed: Assessment of hazards to workers applying pesticides. PubMed: Detection of trace levels of triclopyr using capillary gas chromatography-electron-capture negative-ion chemical ionization mass spectrometry. PubMed: Acute toxicity to juvenile Pacific salmonids of Garlon 3A, Garlon 4, triclopyr, triclopyr ester, and their transformation products: 3,5,6-trichloro-2-pyridinol and 2-methoxy-3,5,6-trichloropyridine. PubMed: Excretion of triclopyr herbicide in the bovine. PubMed: Triclopyr persistence in western Oregon hill pastures. PubMed: Teratology and reproduction studies with triclopyr in the rat and rabbit. PubMed: Triclopyr triethylamine salt toxicity to life stages of the fathead minnow (Pimephales promelas Rafinesque). PubMed: Acute and chronic toxicity of triclopyr triethylamine salt to Daphnia magna Straus. PubMed: Triclopyr, glyphosate and phenoxyherbicide residues in cowberries, bilberries and lichen.