2,3-Difluoro-5-chloropyridine
High-Quality 2,3-Difluoro-5-chloropyridine for Industrial and Pharmaceutical Applications
2,3-Difluoro-5-chloropyridine is a premium chemical compound widely used in pharmaceutical synthesis and agrochemical production. Our product meets the highest purity standards with excellent consistency between batches.
Product Specifications
- Chemical Name: 2,3-Difluoro-5-chloropyridine
- CAS Number: 89402-43-7
- Molecular Formula: C5H2ClF2N
- Molecular Weight: 149.53 g/mol
- Appearance: Colorless to pale yellow liquid
- Purity: ≥99% (GC)
- Boiling Point: 152-154°C
- Density: 1.498 g/cm³ at 25°C
| Parameter | Specification | Test Method |
|---|---|---|
| Assay (GC) | ≥99% | Gas Chromatography |
| Water Content | ≤0.1% | Karl Fischer |
| Heavy Metals | ≤10 ppm | ICP-MS |
| Residue on Ignition | ≤0.1% | Gravimetric |
| Related Substances | ≤0.5% (total) | HPLC |
Storage and Handling
2,3-Difluoro-5-chloropyridine should be stored in a cool, dry place away from direct sunlight. Keep containers tightly closed in a well-ventilated area. Use appropriate personal protective equipment when handling this chemical compound.
Applications
- Key intermediate in pharmaceutical synthesis
- Building block for agrochemical production
- Used in material science research
- Important reagent in organic synthesis
2,3-Difluoro-5-chloropyridine FAQ
What is the shelf life of 2,3-Difluoro-5-chloropyridine?
When stored properly in original sealed containers under recommended conditions, 2,3-Difluoro-5-chloropyridine maintains its quality for at least 24 months from the date of manufacture. We recommend regular quality checks for long-term storage.
What safety precautions should be taken when handling 2,3-Difluoro-5-chloropyridine?
Always use appropriate PPE including chemical-resistant gloves, safety goggles, and protective clothing when handling 2,3-Difluoro-5-chloropyridine. Work should be conducted in a fume hood with proper ventilation. Avoid contact with skin, eyes, and clothing.
Can 2,3-Difluoro-5-chloropyridine be customized for specific applications?
Yes, we offer customization options for 2,3-Difluoro-5-chloropyridine including different purity grades, specific packaging requirements, and analytical documentation. Contact our technical team to discuss your specific needs for this versatile chemical compound.
Shipping and Packaging
Our standard packaging for 2,3-Difluoro-5-chloropyridine includes:
- 1kg amber glass bottles
- 5kg HDPE containers
- 25kg stainless steel drums
- Custom packaging available upon request
All shipments comply with international regulations for chemical transportation. Temperature-controlled shipping options are available for sensitive applications.
Quality Assurance
Every batch of 2,3-Difluoro-5-chloropyridine undergoes rigorous quality control testing including:
- Identity confirmation (FTIR, NMR)
- Purity analysis by GC/HPLC
- Residual solvent testing
- Stability testing
- Microbiological testing (when required)