| Identification | Back Directory | [Name]
2-Piperidinone, 1-[2-chloro-3-[(3-cyclopropyl-5-hydroxy-1-methyl-1H-pyrazol-4-yl)carbonyl]-6-(trifluoromethyl)phenyl]- | [CAS]
1855929-45-1 | [Synonyms]
Cypyrafluone
Huanbifucaotong
2-Piperidinone, 1-[2-chloro-3-[(3-cyclopropyl-5-hydroxy-1-methyl-1H-pyrazol-4-yl)carbonyl]-6-(trifluoromethyl)phenyl]- | [Molecular Formula]
C20H19ClF3N3O3 | [MOL File]
1855929-45-1.mol | [Molecular Weight]
441.83 |
| Chemical Properties | Back Directory | [Melting point ]
187 - 190°C | [Boiling point ]
635.5±55.0 °C(Predicted) | [density ]
1.57±0.1 g/cm3(Predicted) | [storage temp. ]
Refrigerator, Under inert atmosphere | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
6.27±0.50(Predicted) | [color ]
White to Off-White |
| Hazard Information | Back Directory | [Description]
Cyclopranil is a novel herbicide. Currently no data is available on its environmental fate, ecotoxicology or its impact on human health. | [Uses]
Huanbifucaotong is used in herbicidal compositions for controlling weeds and other harmful plants. | [Production Methods]
Cypyrafluone is produced through a multi-stage industrial route characteristic of modern aryloxypyrazolone herbicides, where the aim is to build the pyrazolone core, elaborate the substituted aromatic ring, and then merge the two fragments under conditions that protect the sensitive heterocycles. Manufacturing typically begins with preparation of the pyrazolone nucleus via controlled condensation and cyclisation steps that establish the diketone-hydrazine framework. In parallel, the appropriately substituted phenoxy or heteroaryl fragment is generated through standard aromatic functionalisation chemistry. The key assembly step is a selective coupling reaction that links the pyrazolone core with the aromatic moiety, with temperature, solvent, and reagent choice tuned to avoid over-reaction or decomposition. | [Mechanism of action]
Bleaching: inhibition of 4-hydroxyphenyl-pyruvate-dioxygenase. | [Pesticide Type]
Herbicide |
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