Overview
Fluazifop-p-butyl (CAS 79241-46-6 ), sold commercially as Fusilade Super, Fusilade II, and Fusilade 2000, is a selective post-emergent herbicide used in broad-spectrum grass control across row crops and specialty agriculture.
It targets grassy weeds without affecting broadleaf crops, making it a preferred active ingredient for weed management programs where crop selectivity is critical for the grower.
In soybean, cotton, and sunflower cultivation, it controls annual and perennial grass species such as volunteer cereals and couch grass at post-emergence stages to ensure high yields.
Vegetable and oilseed crop producers apply it to protect yield by eliminating competitive grass pressure during early crop development. It is also formulated into ready-to-use herbicide products.
The chemical is used in tank-mix programs where graminicide activity is required alongside broadleaf herbicides. Turf and ornamental growers use it to manage grass weed encroachment in non-cereal systems.
Fluazifop-p-butyl is supplied as an emulsifiable concentrate (EC), typically at 125 g/L or 150 g/L active ingredient concentrations. Technical-grade material is available for formulators producing finished products.
Supply is offered in bulk drums and intermediate bulk containers (IBCs) to support both formulation-scale and distribution requirements. Our material meets rigorous industrial quality standards for purity.
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Physical Properties
| Melting Point | 5 °C |
| Boiling Point | 154 °C |
| Density | 1.21 |
| Flash Point | >50 °C |
| Appearance | Pale yellow liquid. Odorless. |
| Color | Colorless to light yellow |
| Form | neat |
| Water Solubility | 1 mg/L at 25 ºC |
| Log P | 4.500 |
Safety & Handling
Warning GHS08 GHS09 GHS02 GHS07 Hazard Statements H226 H226 H317 H317 H361 H361 H400 H400 H410 H410 Precautionary Statements P203 P203 P210 P210 P233 P233 P240 P240 P241 P241 P242 P242 P243 P243 P261 P261 P272 P272 P273 P273 P280 P280 P318 P318 P321 P321 P391 P391 P405 P405 P501 P501 P302+P352 P302+P352 P333+P317 P333+P317 P362+P364 P362+P364 P370+P378 P370+P378 P403+P235 P403+P235 P303+P361+P353 P303+P361+P353
Trade & Regulatory
| HS Code | 29333990 |
| UN Number | 3082 |
| ADR Class | 9 |
| Packing Group | III |
| WGK (Germany) | 3 |
Other Names
Related Products
Chemical Properties
- CAS Number
- 79241-46-6
- EC Number
- 616-327-4
- Mol. Weight
- 383.4
- HS Code
- 29333990
- Category
- Agrochemicals