Greentree Chemical Co., Limited is one of the leading manufacturers and suppliers of cas 120068-37-3 pesticide fipronil 97% tc technical in China. With abundant experience, our factory offer high quality chemicals made in China with competitive price. Welcome to contact us for free sample.
Fipronil is a highly effective phenylpyrazole insecticide widely used in modern pest management programs due to its strong activity against a broad range of insects. Its mode of action targets the insect central nervous system by disrupting GABA-gated chloride channels, leading to hyperexcitation, paralysis, and eventual death.
| Specification | 97%TC; 80%WDG |
| Chemical Name | (RS)-5-amino-1-(2,6-dichloro-4-trifluorotolyl)-4-trifluoromethylsulfinylpyrazole-3-carbonitrile |
| Appearance | White Powder |
| Molecular Formula | C12H4Cl2F6N4OS |
| Molecular Weight | 437.148 |
| Melting Point | 200 - 201 ℃ |
| Solubility | Solubility in water 1.9 mg/L (pH7), acetone 54.6 g/100 ml, dichloromethane 2.23 g/100 ml, hexane 0.003 g/100 ml, methanol 13.75g/100 ml, toluene 0.3 g /ml. |
| Stability | It is stable in water with pH = 5 and 7, and slowly hydrolyzes at pH = 9 (DT50 is about 28 days). Heating remains stable. |
| Toxicity | Acute oral LD50 of rat: 97mg/kg, acute oral LD50 of mouse: 95mg/kg; Rat acute percutaneous LD50: >2000mg/kg, rabbit acute percutaneous LD50: 354mg/kg, rat inhalation LC50 (4 hours): 0.682mg/L. |
| Structural Formula | ![]() |
Products Features
One of the key advantages of Fipronil is its exceptional efficacy at very low application rates. Even minimal active ingredient levels can provide strong pest suppression, making it cost-effective for large-scale agricultural use. It is commonly applied in soil treatment, seed treatment, and foliar spray formulations.
Fipronil is particularly valuable in controlling pests that have developed resistance to older chemical classes. It shows strong performance against termites, root-feeding insects, beetles, and certain Lepidoptera species. Its systemic and residual properties allow long-lasting protection in both soil and plant environments.
In integrated pest management (IPM) systems, Fipronil plays an important role due to its combination of fast action and long residual activity. This reduces the frequency of applications and helps improve overall field efficiency while maintaining stable crop protection.
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3. We have 10+ years of manufacturing and sales experience, we cherish every order from our honor and provide you with professional services.
Products Package
100g/bag, 250g/bag, 500g/bag, 1000g/bag, 10kg/box or 25kg/barrel, provide packaging according to your needs.

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