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CAS 582-54-7

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2-(2,5-Dichlorophenoxy)acetic acid

Description:
2-(2,5-Dichlorophenoxy)acetic acid, commonly known as dicamba, is a synthetic herbicide widely used in agriculture for controlling broadleaf weeds. It belongs to the class of compounds known as phenoxyacetic acids. This substance is characterized by its ability to mimic natural plant hormones, specifically auxins, leading to uncontrolled growth and eventual death of susceptible plants. Dicamba is typically a white crystalline solid with moderate solubility in water and is more soluble in organic solvents. Its chemical structure includes a dichlorophenyl group, which contributes to its herbicidal activity. The compound is stable under normal conditions but can degrade under extreme pH or temperature. Dicamba is often applied in various crops, including soybeans and corn, and is known for its effectiveness in post-emergence weed control. However, it has raised environmental concerns due to its potential for drift and impact on non-target plants, leading to regulatory scrutiny in some regions. Proper handling and application practices are essential to minimize risks associated with its use.
Formula:C8H6Cl2O3
InChI:InChI=1S/C8H6Cl2O3/c9-5-1-2-6(10)7(3-5)13-4-8(11)12/h1-3H,4H2,(H,11,12)
InChI key:InChIKey=YVPLLFUCNGVUAY-UHFFFAOYSA-N
SMILES:O(CC(O)=O)C1=C(Cl)C=CC(Cl)=C1
Synonyms:
  • (2,5-Dichlorophenoxy)acetic acid
  • 2-(2,5-Dichlorophenoxy)acetic acid
  • Acetic acid, (2,5-dichlorophenoxy)-
  • Acetic acid, (2,5-dichlorophenoxy)- (8CI)(9CI)
  • Acetic acid, 2-(2,5-dichlorophenoxy)-
  • Nsc 190556
  • [(2,5-Dichlorophenyl)oxy]acetic acid
  • 2,5-Dichlorophenoxyacetic acid
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