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CAS 71283-80-2

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Fenoxaprop P-ethyl

Description:
Fenoxaprop P-ethyl is a selective herbicide primarily used for controlling annual grasses in various crops, particularly in rice and wheat. It belongs to the aryloxyphenoxypropionate class of herbicides, which function by inhibiting the enzyme acetyl-CoA carboxylase, crucial for fatty acid synthesis in plants. This inhibition disrupts the growth of target weeds while being less harmful to the crops. Fenoxaprop P-ethyl is characterized by its systemic action, allowing it to be absorbed by the foliage and translocated within the plant. It is typically applied post-emergence, targeting actively growing weeds. The compound is known for its relatively low toxicity to mammals and birds, making it a preferred choice in integrated pest management. However, like many herbicides, it requires careful handling and application to minimize environmental impact and resistance development in weed populations. Its efficacy can be influenced by factors such as application timing, environmental conditions, and the presence of adjuvants.
Formula:C18H16ClNO5
InChI:InChI=1/C17H14ClNO5/c1-17(2,15(20)21)24-12-6-4-11(5-7-12)22-16-19-13-8-3-10(18)9-14(13)23-16/h3-9H,1-2H3,(H,20,21)
InChI key:InChIKey=PQKBPHSEKWERTG-LLVKDONJSA-N
SMILES:O(C1=NC=2C(O1)=CC(Cl)=CC2)C3=CC=C(O[C@@H](C(OCC)=O)C)C=C3
Synonyms:
  • (+)-(R)-Fenoxaprop-ethyl
  • (+)-Ethyl 2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy] propanoate
  • (R)-Ethyl fenoxaprop
  • 2-[4-[(6-Chloro-1,3-Benzoxazol-2-Yl)Oxy]Phenoxy]-2-Methyl-Propanoic Acid
  • Acclaim Extra
  • Aclaim
  • Aef 04-6360
  • Aef 046360
  • Cheetah
  • Ethyl (2R)-2-[4-(6-chloro-2-benzoxazolyloxy)phenoxy]propionate
  • See more synonyms
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