Cyhalofop-butyl

Cyhalofop-butyl (CAS 122008-85-9) is a selective post-emergent herbicide active ingredient used in rice cultivation to control grass weeds.

Where is Cyhalofop-butyl used?

• Rice: targets barnyardgrass and other annual grasses competing with paddy rice
• Flooded and direct-seeded rice: emulsifiable concentrates and suspension concentrates applied after crop emergence
• Transplanted and direct-seeded paddy fields in Asia, Latin America and Europe
• Combination formulations with broadleaf herbicides for broader-spectrum weed control
• Contract manufacturers and generic agrochemical producers source the technical-grade active ingredient for downstream formulation.

Commercial specifications

• Technical grades commonly at 95% or higher purity
• Bulk quantities for industrial formulators and registered product manufacturers