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CAS 1702-17-6

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Clopyralid

Description:
Clopyralid is a selective herbicide primarily used for controlling broadleaf weeds in various crops, including cereals, pastures, and turf. It belongs to the pyridine carboxylic acid family and functions by mimicking natural plant hormones, leading to uncontrolled growth and eventual plant death. Clopyralid is characterized by its systemic action, allowing it to be absorbed by plant roots and foliage, effectively targeting weeds while minimizing harm to desirable plants. The compound is typically applied in low concentrations, making it effective against a wide range of weeds, including thistles and clovers. Clopyralid is known for its persistence in the environment, particularly in soil, which can lead to concerns about its potential impact on non-target plant species. Its mode of action involves disrupting normal plant growth processes, specifically affecting cell division and elongation. Safety measures are recommended during application to mitigate risks to human health and the environment, and it is subject to regulatory oversight in many regions to ensure responsible use.
Formula:C6H3Cl2NO2
InChI:InChI=1S/C6H3Cl2NO2/c7-3-1-2-4(8)9-5(3)6(10)11/h1-2H,(H,10,11)
InChI key:InChIKey=HUBANNPOLNYSAD-UHFFFAOYSA-N
SMILES:C(O)(=O)C1=C(Cl)C=CC(Cl)=N1
Synonyms:
  • 2-Pyridinecarboxylic acid, 3,6-dichloro-
  • 3,6-Dichloro-2-picolinic acid
  • 3,6-Dichloro-2-pyridinecarboxylic acid
  • 3,6-Dichloro-Pyridine-2-Carboxylic Acid
  • 3,6-Dichloropicolinic Acid
  • 3,6-Dichlorpicolinic Acid
  • 3-Chloropyridine-2-Carboxylic Acid
  • Cirtoxin
  • Clopyralid
  • Dichloro pyridine acid
  • See more synonyms
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