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CAS 129630-19-9

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Pyraflufen-ethyl

Description:
Pyraflufen-ethyl is a selective herbicide primarily used in agriculture for the control of broadleaf weeds and certain grasses. It belongs to the class of chemicals known as protoporphyrinogen oxidase inhibitors, which disrupt the synthesis of chlorophyll in plants, leading to their death. This compound is characterized by its high efficacy at low application rates, making it an attractive option for integrated weed management. Pyraflufen-ethyl is typically applied pre-emergence or post-emergence, depending on the target weeds and crop type. It is known for its rapid degradation in the environment, which minimizes the risk of soil and water contamination. Additionally, it exhibits low toxicity to mammals and beneficial organisms when used according to label directions. The chemical structure of Pyraflufen-ethyl includes a fluorinated aromatic ring, contributing to its herbicidal activity. As with any agrochemical, proper handling and application practices are essential to ensure safety and effectiveness.
Formula:C15H13Cl2F3N2O4
InChI:InChI=1S/C15H13Cl2F3N2O4/c1-3-24-11(23)6-25-10-4-7(9(18)5-8(10)16)13-12(17)14(22(2)21-13)26-15(19)20/h4-5,15H,3,6H2,1-2H3
InChI key:InChIKey=APTZNLHMIGJTEW-UHFFFAOYSA-N
SMILES:ClC=1C(=NN(C)C1OC(F)F)C2=CC(OCC(OCC)=O)=C(Cl)C=C2F
Synonyms:
  • Acetic acid, 2-[2-chloro-5-[4-chloro-5-(difluoromethoxy)-1-methyl-1H-pyrazol-3-yl]-4-fluorophenoxy]-, ethyl ester
  • Acetic acid, [2-chloro-5-[4-chloro-5-(difluoromethoxy)-1-methyl-1H-pyrazol-3-yl]-4-fluorophenoxy]-, ethyl ester
  • ET Herbicide/Defoliant
  • Ecopart
  • Et 751
  • Ethyl [2-chloro-5-(4-chloro-5-difluoromethoxy-1-methylpyrazol-3-yl)-4-fluorophenoxy]acetate
  • Herb 1
  • Milan
  • Potassium Tellurate Trihydrate
  • Pyraflufen-Ethyl (Bsi,Iso)
  • See more synonyms
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