CYHALOFOP-BUTYL
Common name: Cyhalofop-butyl
Other name: Clincher
Chemical name: butyl (R)-2-[4-(4-cyano-2-fluorophenoxy)phenoxy]propionate
CAS No: 122008-85-9
Empirical formula: C20H20FNO4
Molecular weight: 357.4
Structural formula: 
Physical & chemical properties:
Appearance: pale yellow to off-white powder
Melting point: 50℃.
Vapour pressure: 8.8×10-9mmHg.
Bulk density: 1.172 g/cm3, 20°C
Octanon/water partition coefficient: Log10 Pow = 3.3158, 25°C
Solubility: 0.7mg/L in water;
Solubility in organic solvent: 43.7% in xylene.
Stability: stable under normal storage condition.
Application: Cyhalofop-butyl is a aryloxyphenoxypropionic, selective systemic post-emergent herbicide with foliar uptake only and no soil activity. It is the safest herbicide for the control of grass weeds in rice field and it will not be phytotoxic to rice in all cultivation forms from seedling to jointing stage. Cyhalofop-butyl is highly effective in controlling barnyardgrass, johnsongrass, red sprangletop, cockspur grass, Chinese sprangletop and it can also control crab grass, green bristlegrass, goosegrass, etc.
Product available: Cyhalofop-butyl 97%min technical; 18% EC
Package: 25kg fiber drum.
