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Cyhalofop-butyl
Product name | Cyhalofop-butyl |
CAS RN | 122008-85-9 |
Molecular formula | C20H20FNO4 |
Molecular weight | 357.38 |
Use | It is mainly used in rice seedling fields, direct seeding fields and transplanting fields to control most of the vicious grass weeds such as barnyardgrass, chinensis, and oxtenoid, and can effectively control quinclorac, sulfonylurea and amide herbicides. resistant weeds. |
Structural formula | ![]() |
Physicochemical properties | White solid crystal, melting point 50 ℃, vapor pressure: 1.2x10-3mPa (20 ℃), lipophilic-hydrophilic equilibrium constant KowlogP=3.31, solubility in water is 0.7 ppm (pH 7, 20 ℃). Stability: stable at pH 4, slow decomposition at pH 7, rapid decomposition at pH 1.2 or pH 9. |
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