| Common name | Teflubenzuron |
| Chemical name | 1-(3,5-Dichloro-2,4-difluorophenyl)-3-(2,6-difluorobenzoyl)urea |
| CAS No. | 83121-18-0 |
| Molecuar formula | C₁₄H₆Cl₂F₄N₂O₂ |
| Molecular weight | 381.11 g/mol |
| Appearance | Pure material is a white to off-white crystalline powder. |
| Melting point | 222 - 225℃ |
| Vapor pressure | < 1 × 10⁻⁵ mPa (25 °C) |
| Solubility | In water: < 0.02 mg/L (practically insoluble)
In organic solvents (g/L):
Acetone - 10
Dichloromethane - 4
Ethyl acetate - 6.5
n-Hexane - < 0.01
Toluene - 0.7 |
| Specification | TC,SC |
| Product description | A benzoylurea insecticide classified as an Insect Growth Regulator (IGR). It acts as a chitin synthesis inhibitor, disrupting the molting process of insect larvae. It has primarily stomach poison action (must be ingested) and ovicidal activity, but no systemic activity. It is highly effective against a range of insect pests, particularly in forestry and agriculture, with slow action but long residual activity. It is known for its low toxicity to mammals and its selectivity. |
| Packing | TC: 25 kg/drum, or according to customer requirements. |