Tolfenpyrad (CAS 129558-76-5) User Guide: Technical Insights & Application Solutions
Table of Contents
1. Product Overview & Specifications
Chemical Properties
- IUPAC Name: 4-Chloro-3-ethyl-1-methyl-N-{(4-(4-methylphenoxy)phenyl)methyl}-1H-pyrazole-5-carboxamide
- Molecular Formula: C21H22ClN3O2
- Molecular Weight: 383.87 g/mol
- Appearance: Off-white crystalline powder
- Purity: 95% TC (Technical Grade), 96.3% (Analytical Standard)
Comparative Analysis
| Vendor | Purity | Packaging | Key Advantage |
|---|---|---|---|
| Hubei Supur Chemical | 95% TC | 1kg-200kg customizable | Bulk orders, flexible logistics |
| Shenzhen Xingkaiyue Bio-Tech | 99% | 1kg/5kg/25kg | High-precision formulations |
| Shanghai TargetMol Chemicals | 96.3% | 10mg-200mg R&D samples | Analytical-grade precision |
2. Key Applications & Mechanisms
Mode of Action
Disrupts mitochondrial electron transport chain by inhibiting NADH:ubiquinone oxidoreductase (Complex I), effective against pests resistant to organophosphates and carbamates.
Target Species
- Agricultural Pests: Aphids, spider mites, whiteflies
- Resistance Management: Key solution for pyrethroid-resistant populations
- Crop Compatibility: Vegetables, fruits, ornamental plants
3. Usage Guidelines & Best Practices
Recommended Dosage
| Crop Type | Concentration | Application Frequency |
|---|---|---|
| Leafy vegetables | 15-20g/acre | Every 7-10 days |
| Citrus orchards | 30-45g/acre | Pre-flowering stage |
4. Real-World Case Studies
Case 1: Hubei Vegetable Cooperative
Challenge: Whitefly infestation resistant to neonicotinoids
Solution: 0.02% Tolfenpyrad SC applied via drip irrigation
Result: 98% pest reduction within 72 hours, 20% yield increase
Case 2: Zhejiang Citrus Growers Association
Challenge: Spider mite damage in organic orchards
Solution: Rotational program with Tolfenpyrad 15% SC
Result: Mite population control for 6+ weeks, reduced acaricide use
5. Contact for Technical Support
Request formulation guidance or bulk pricing:
info@vivalr.com
+86 158 6678 1826
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