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CAS 27314-13-2

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norflurazon

Description:
Norflurazon is a selective herbicide primarily used for controlling annual grasses and certain broadleaf weeds in various crops. It belongs to the chemical class of pyridazinones and functions by inhibiting the biosynthesis of carotenoids, which are essential for plant development and photosynthesis. This inhibition leads to the bleaching of plant tissues, ultimately resulting in plant death. Norflurazon is characterized by its relatively low solubility in water, which contributes to its persistence in the soil and effectiveness in weed management. It is typically applied pre-emergence to target weeds before they germinate. The compound has a moderate toxicity profile for mammals, but it is essential to handle it with care to minimize environmental impact. Its application is regulated in many regions to ensure safe use and to protect non-target organisms. Overall, norflurazon is valued in agricultural practices for its efficacy in weed control while being mindful of its environmental implications.
Formula:C12H9ClF3N3O
InChI:InChI=1/C12H9ClF3N3O/c1-17-9-6-18-19(11(20)10(9)13)8-4-2-3-7(5-8)12(14,15)16/h2-6,17H,1H3
InChI key:InChIKey=NVGOPFQZYCNLDU-UHFFFAOYSA-N
SMILES:O=C1N(N=CC(NC)=C1Cl)C2=CC(C(F)(F)F)=CC=C2
Synonyms:
  • 1-(3-Trifluoromethylphenyl)-4-methylamino-5-chloro-6-pyridazone
  • 1-(3-Trifluoromethylphenyl)-4-methylamino-5-chloropyridazone
  • 3(2H)-Pyridazinone, 4-chloro-5-(methylamino)-2-(3-(trifluoromethyl)phenyl)-
  • 3(2H)-Pyridazinone, 4-chloro-5-(methylamino)-2-(3-(trifluoromethyl)phenyl)- (9CI)
  • 3(2H)-Pyridazinone, 4-chloro-5-(methylamino)-2-(alpha,alpha,alpha-trifluoro-m-tolyl)-
  • 3(2H)-Pyridazinone, 4-chloro-5-(methylamino)-2-(α,α,α-trifluoro-m-tolyl)-
  • 4-Chloro-5-(methylamino)-2-(3-(trifluoromethyl)phenyl)-3(2H)-pyridazinone
  • 4-Chloro-5-(methylamino)-2-(3-(trifluoromethyl)phenyl)-3(2H)-pyridazinone (9CI)
  • 4-Chloro-5-(methylamino)-2-(alpha,alpha,alpha-trifluoro-m-tolyl)-3(2H)-pyridazinone
  • 4-Chloro-5-(methylamino)-2-(α,α,α-trifluoro-m-tolyl)-3(2H)-pyridazinone
  • See more synonyms
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Found 10 products.