1-Phenylpyrazole Technical Guide
Table of Contents
- Product Specifications & Comparison
- Industrial Applications
- Usage Guidelines
- Client Success Stories
- Technical Consultation
Product Specifications & Comparative Analysis
| Parameter | 1-Phenylpyrazole | Pyrazole | 3-Nitropyrazole |
|---|---|---|---|
| Chemical Formula | C9H7N2 | C3H4N2 | C3H3N3O2 |
| Molecular Weight | 145.16 g/mol | 68.08 g/mol | 113.08 g/mol |
| Melting Point | 78-80°C | 68-70°C | 152-154°C |
| Purity Grade | ≥99% (HPLC) | ≥98% | ≥97% |
Core Industrial Applications
Agrochemical Formulations
As key intermediate in neonicotinoid insecticides, demonstrates exceptional systemic activity against sucking pests through structural modification at N1 position.
Pharmaceutical Synthesis
Enables creation of COX-2 inhibitors through regioselective functionalization. Critical building block for anticonvulsant drug candidates.
Material Science
Enhances thermal stability in polyimide resins when incorporated as co-monomer (Tg increase ≥25°C).
Operational Best Practices
Handling Protocol
Maintain nitrogen atmosphere during transfer operations. Use dry solvents (<0.01% H2O) for solution preparation to prevent decomposition.
Storage Conditions
Store in amber glass containers at 2-8°C under argon. Shelf life: 36 months when unopened.
Verified Client Implementations
Case 1: Crop Protection Solutions Provider
European agrochemical manufacturer achieved 40% yield improvement in fipronil synthesis through optimized phenylpyrazole purification process (HPLC purity 99.8%).
Case 2: Specialty Polymer Producer
Japanese material science company developed flame-retardant polyamide composites using 1-phenylpyrazole derivatives (UL94 V-0 rating at 1.2mm thickness).
Technical Consultation & Ordering
For batch-specific COA or custom synthesis inquiries:
Email: info@vivalr.com
Tel: (86) 15866781826
Request Custom Quote
Specify required parameters:
- Quantity (kg scale to tonnage)
- Purity requirements
- Packaging specifications


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