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CAS 122008-85-9

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Cyhalofop-butyl

Description:
Cyhalofop-butyl is a selective herbicide primarily used for controlling grass weeds in rice and other crops. It belongs to the chemical class of aryloxyphenoxypropionic acids and functions by inhibiting the enzyme acetyl-CoA carboxylase, which is crucial for fatty acid synthesis in plants. This inhibition leads to the disruption of lipid metabolism, ultimately resulting in the death of the targeted weeds. Cyhalofop-butyl is characterized by its relatively low toxicity to mammals and its effectiveness at low application rates. It is typically formulated as an emulsifiable concentrate or a water-dispersible granule, allowing for easy application. The substance is also noted for its moderate persistence in the environment, which necessitates careful management to minimize potential impacts on non-target species and ecosystems. Additionally, cyhalofop-butyl is subject to regulatory assessments to ensure its safe use in agricultural practices, and its efficacy can be influenced by factors such as application timing, environmental conditions, and the specific weed species targeted.
Formula:C20H20FNO4
InChI:InChI=1S/C20H20FNO4/c1-3-4-11-24-20(23)14(2)25-16-6-8-17(9-7-16)26-19-10-5-15(13-22)12-18(19)21/h5-10,12,14H,3-4,11H2,1-2H3/t14-/m1/s1
InChI key:InChIKey=TYIYMOAHACZAMQ-CQSZACIVSA-N
SMILES:O(C1=C(F)C=C(C#N)C=C1)C2=CC=C(O[C@@H](C(OCCCC)=O)C)C=C2
Synonyms:
  • (2R)-2-(4-(4-Cyano-2-fluorophenoxy)phenoxy)propanoic acid butyl ester
  • (R)-butyl 2-(4-(4-cyano-2-fluorophenoxy)phenoxy)propanoate
  • (R)-butyl 2-(4-(4-cyano-2-fluorophenoxy)phenoxy)propanoate cyhalofop butyl ester
  • Butyl (R)-2-[4-(4-cyano-2-fluorophenoxy)phenoxy]propionate
  • Ccris 9267
  • Clincher
  • Clincher CA
  • Cyhalofop butyl
  • Cyhalofop-Butyl (Pa Iso, Ansi)
  • Cyhalofop-butyl TC
  • See more synonyms
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