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CAS 129630-17-7

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Pyraflufen

Description:
Pyraflufen, with the CAS number 129630-17-7, is a selective herbicide primarily used for the control of broadleaf weeds and certain grasses in various crops. It belongs to the class of chemicals known as diphenyl ethers and functions by inhibiting the enzyme protoporphyrinogen oxidase, which is crucial in the biosynthesis of chlorophyll. This inhibition leads to the accumulation of toxic porphyrin compounds, resulting in plant cell death. Pyraflufen is characterized by its rapid action and effectiveness at low application rates, making it an attractive option for integrated weed management strategies. It is typically applied post-emergence and is known for its low toxicity to non-target organisms, including mammals and birds, when used according to label directions. Additionally, it has a relatively short residual activity in the soil, which helps minimize the risk of carryover effects on subsequent crops. As with any herbicide, proper handling and application practices are essential to maximize efficacy and minimize environmental impact.
Formula:C13H9Cl2F3N2O4
InChI:InChI=1S/C13H9Cl2F3N2O4/c1-20-12(24-13(17)18)10(15)11(19-20)5-2-8(23-4-9(21)22)6(14)3-7(5)16/h2-3,13H,4H2,1H3,(H,21,22)
InChI key:InChIKey=YXIIPOGUBVYZIW-UHFFFAOYSA-N
SMILES:ClC=1C(=NN(C)C1OC(F)F)C2=CC(OCC(O)=O)=C(Cl)C=C2F
Synonyms:
  • 2-Chloro-5-(4-chloro-5-difluoromethoxy-1-methylpyrazol-3-yl)-4-fluorophenoxyacetic acid
  • 2-[2-Chloro-5-[4-chloro-5-(difluoromethoxy)-1-methyl-1H-pyrazol-3-yl]-4-fluorophenoxy]acetic acid
  • Acetic acid, 2-[2-chloro-5-[4-chloro-5-(difluoromethoxy)-1-methyl-1H-pyrazol-3-yl]-4-fluorophenoxy]-
  • Acetic acid, [2-chloro-5-[4-chloro-5-(difluoromethoxy)-1-methyl-1H-pyrazol-3-yl]-4-fluorophenoxy]-
  • {2-chloro-5-[4-chloro-5-(difluoromethoxy)-1-methyl-1H-pyrazol-3-yl]-4-fluorophenoxy}acetic acid
  • E 1
  • Pyraflufen
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Found 4 products.