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Category:herbicides / pesticides
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Assay: | 95.00 to 100.00
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| Food Chemicals Codex Listed: | No |
| Melting Point: | 61.50 °C. @ 760.00 mm Hg
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| Boiling Point: | 468.40 °C. @ 760.00 mm Hg (est)
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| Flash Point: | 459.00 °F. TCC ( 237.10 °C. ) (est)
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| logP (o/w): | 4.610 |
| Soluble in: |
| | water, 2.6 mg/L @ 25 °C (exp) |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). |
Cosmetic Information:
Suppliers:
Safety Information:
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| Hazards identification |
| |
| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
| |
| Pictogram | |
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| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
oral-mouse LD50 210 mg/kg
BEHAVIORAL: ATAXIA
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 20, Pg. 555, 1995.
oral-rabbit LDLo 100 mg/kg
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 20, Pg. 555, 1995.
oral-rat LD50 595 mg/kg
Agrochemcicals Japan. Vol. (64), Pg. 12, 1994.
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| Dermal Toxicity: |
skin-rat LD50 > 2000 mg/kg
Agrochemcicals Japan. Vol. (64), Pg. 12, 1994.
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| Inhalation Toxicity: |
inhalation-rat LC50 2660 mg/m3
Agrochemcicals Japan. Vol. (64), Pg. 12, 1994.
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Safety in Use Information:
| Category: | | herbicides / pesticides |
| Recommendation for tebufenpyrad usage levels up to: | | | not for fragrance use.
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| Recommendation for tebufenpyrad flavor usage levels up to: |
| | not for flavor use.
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Safety References:
European Food Safety Authority (EFSA) reference(s):
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Reasoned opinion on the modification of the existing MRLs for tebufenpyrad in various crops
View page or View pdf
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Review of the existing maximum residue levels for tebufenpyrad according to Article 12 of Regulation (EC) No 396/2005
View page or View pdf
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| EPI System: View |
| AIDS Citations:Search |
| Cancer Citations:Search |
| Toxicology Citations:Search |
| EPA ACToR:Toxicology Data |
| EPA Substance Registry Services (SRS):Registry |
| Laboratory Chemical Safety Summary :86354 |
| National Institute of Allergy and Infectious Diseases:Data |
| WGK Germany:3 |
| N-[(4-tert-butylphenyl)methyl]-4-chloro-5-ethyl-2-methylpyrazole-3-carboxamide |
| Chemidplus:0119168773 |
| RTECS:UQ6276400 for cas# 119168-77-3 |
References:
| | N-[(4-tert-butylphenyl)methyl]-4-chloro-5-ethyl-2-methylpyrazole-3-carboxamide |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 86354 |
| Pubchem (sid): | 135043442 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| CHEBI: | View |
| CHEMBL: | View |
| KEGG (GenomeNet): | C11126 |
| HMDB (The Human Metabolome Database): | Search |
| ChemSpider: | View |
| Wikipedia: | View |
Formulations/Preparations:
•trade names: masai, pyranica
•emulsifiable concentrate, emulsion oil in water, water dispersible granule, wettable powder.
•trade names: comanch?oscar; acarifas.
•types of formulations: 98.9% technical product; 34.6% ec emulsifiable concentrate end-use product.
•ac 801,757 3ec miticide-insecticide (nichino america, inc.), tebufenpyrad 34.6%.
•ac 801,757 miticide-insecticide (nichino america, inc.), tebufenpyrad 98.9%.
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Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| N-(4-t- | butylbenzyl)-4-chloro-3-ethyl-1-methylpyrazole-5-carboxamide | | N-[(4-tert- | butylphenyl)methyl]-4-chloro-5-ethyl-2-methylpyrazole-3-carboxamide | | 4- | chloro-N-((4-(1,1-dimethylethyl)phenyl)methyl)-3-ethyl-1-methyl-1H-pyrazole-5-carboxamide | | | MK 239 | | | MK239 | | | pyranica | | 1H- | pyrazole-5-carboxamide, 4-chloro-N-((4-(1,1-dimethylethyl)phenyl)methyl)-3-ethyl-1-methyl- |
Articles:
| PubMed:The effect of mitochondrial complex I inhibitor on longevity of short-lived and long-lived seed beetles and its mitonuclear hybrids. |
| PubMed:Determination of 28 pesticides applied on two tomato cultivars with a different surface/weight ratio of the berries, using a multiresidue GC-MS/MS method. |
| PubMed:[Professional risk assessment for modern pesticides during their application in the horticulture]. |
| PubMed:Ecotoxicity of binary mixtures of Microcystis aeruginosa and insecticides to Daphnia pulex. |
| PubMed:Design, synthesis, and insecticidal evaluation of new pyrazole derivatives containing imine, oxime ether, oxime ester, and dihydroisoxazoline groups based on the inhibitor binding pocket of respiratory complex I. |
| PubMed:[Determination of ten pesticides of pyrazoles and pyrroles in tea by accelerated solvent extraction coupled with gas chromatography-tandem mass spectrometry]. |
| PubMed:Evidence of the in vitro genotoxicity of methyl-pyrazole pesticides in human cells. |
| PubMed:A QuEChERS-based extraction method for the residual analysis of pyraclofos and tebufenpyrad in perilla leaves using gas chromatography: application to dissipation pattern. |
| PubMed:Resistance to acaricides in Italian strains of Tetranychus urticae: toxicological and enzymatic assays. |
| PubMed:Design, synthesis, and insecticidal activity of novel pyrazole derivatives containing α-hydroxymethyl-N-benzyl carboxamide, α-chloromethyl-N-benzyl carboxamide, and 4,5-dihydrooxazole moieties. |
| PubMed:Ultraviolet radiation increases sensitivity to pesticides: synergistic effects on population growth rate of Daphnia magna at low concentrations. |
| PubMed:[Acute tebufenpyrad and tolfenpyrad poisoning in humans]. |
| PubMed:Rate of loss of insecticides during soil solarization and soil biosolarization. |
| PubMed:Multi-residue analysis of 30 currently used pesticides in fine airborne particulate matter (PM 2.5) by microwave-assisted extraction and liquid chromatography-tandem mass spectrometry. |
| PubMed:Synthesis of fully substituted pyrazoles via regio- and chemoselective metalations. |
| PubMed:The discovery of HNPC-A3066: a novel strobilurin acaricide. |
| PubMed:Synthesis of new fluorinated Tebufenpyrad analogs with acaricidal activity through regioselective pyrazole formation. |
| PubMed:Resistance mechanisms to mitochondrial electron transport inhibitors in a field-collected strain of Tetranychus urticae Koch (Acari: Tetranychidae). |
| PubMed:Improved regioselectivity in pyrazole formation through the use of fluorinated alcohols as solvents: synthesis and biological activity of fluorinated tebufenpyrad analogs. |
| PubMed:Efficacy of five selected acaricides against Tetranychus urticae (Acari: Tetranychidae) and their side effects on relevant natural enemies occurring in citrus orchards. |
| PubMed:Potential of 11 pesticides to initiate downstream drift of stream macroinvertebrates. |
| PubMed:Toxicity of bifenazate and its principal active metabolite, diazene, to Tetranychus urticae and Panonychus citri and their relative toxicity to the predaceous mites, Phytoseiulus persimilis and Neoseiulus californicus. |
| PubMed:Capabilities of different liquid chromatography tandem mass spectrometry systems in determining pesticide residues in food. Application to estimate their daily intake. |
| PubMed:Multiple resistance and biochemical mechanisms of pyridaben resistance in Tetranychus urticae (Acari: Tetranychidae). |
| PubMed:Sublethal effects of tebufenpyrad on the eggs and immatures of two-spotted spider mite, Tetranychus urticae. |
| PubMed:Routine application using single quadrupole liquid chromatography-mass spectrometry to pesticides analysis in citrus fruits. |
| PubMed:Disposable biosensor test for organophosphate and carbamate insecticides in milk. |
| PubMed:Comparison of liquid chromatography using triple quadrupole and quadrupole ion trap mass analyzers to determine pesticide residues in oranges. |
| PubMed:Comparative acaricide susceptibility and detoxifying enzyme activities in field-collected resistant and susceptible strains of Tetranychus urticae. |
| PubMed:Fenpyroximate resistance in Tetranychus urticae (Acari: Tetranychidae): cross-resistance and biochemical resistance mechanisms. |
| PubMed:Liquid chromatography-electrospray quadrupole ion-trap mass spectrometry of nine pesticides in fruits. |
| PubMed:Application of liquid chromatography with electrospray tandem mass spectrometry to the determination of a new generation of pesticides in processed fruits and vegetables. |
| PubMed:Evaluation of three concentrations of tebufenpyrad for the control of Varroa destructor (Acari: Varroidae). |
| PubMed:The stability of tebufenpyrad resistance in two-spotted spider mite (Acari: Tetranychidae) under laboratory conditions. |
| PubMed:New developments in insecticide resistance in the glasshouse whitefly (Trialeurodes vaporariorum) and the two-spotted spider mite (Tetranychus urticae) in the UK. |
| PubMed:Cross-resistance, inheritance, and biochemistry of mitochondrial electron transport inhibitor-acaricide resistance in Tetranychus urticae (Acari: Tetranychidae). |
| PubMed:Incidence and inheritance of resistance to METI-acaricides in European strains of the two-spotted spider mite (Tetranychus urticae) (Acari: Tetranychidae). |
| PubMed:A laboratory-based method to measure relative pesticide and spray oil efficacy against broad mite, Polyphagotarsonemus latus (Banks)(Acari: Tarsonemidae). |
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3D/inchi