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2,6-Dichloro-4-nitropyridine (CAS No. 25194-01-8): Properties, Applications, and Market Insights

2,6-Dichloro-4-nitropyridine (CAS No. 25194-01-8) is a specialized nitropyridine derivative with significant importance in organic synthesis and pharmaceutical research. This compound, characterized by its chloro and nitro functional groups, serves as a versatile intermediate in the development of advanced materials and bioactive molecules. Its molecular formula, C₅H₂Cl₂N₂O₂, reflects its unique structural features, which contribute to its reactivity and utility in various chemical transformations.

The physical and chemical properties of 2,6-dichloro-4-nitropyridine make it a valuable building block in synthetic chemistry. It typically appears as a pale yellow to light brown crystalline solid with a melting point ranging between 80-85°C. The presence of electron-withdrawing groups (nitro and chloro) at the 4, 2, and 6 positions of the pyridine ring enhances its electrophilic character, facilitating nucleophilic substitution reactions. This property is particularly valuable in the synthesis of heterocyclic compounds, which are widely used in medicinal chemistry and material science.

In recent years, the demand for 2,6-dichloro-4-nitropyridine has grown significantly due to its applications in pharmaceutical intermediates. Researchers have explored its potential in developing novel drug candidates, particularly in the areas of antimicrobial agents and central nervous system (CNS) therapeutics. The compound's ability to serve as a precursor for various pyridine-based pharmaceuticals has made it a subject of numerous scientific publications and patent applications.

The synthetic methodology for 2,6-dichloro-4-nitropyridine typically involves the nitration of 2,6-dichloropyridine under controlled conditions. Modern synthetic approaches focus on improving yield and purity while minimizing environmental impact, reflecting the growing trend toward green chemistry in industrial processes. Recent advancements in catalytic systems and solvent-free reactions have shown promise in optimizing the production of this valuable intermediate.

From a market perspective, the global demand for 2,6-dichloro-4-nitropyridine has been steadily increasing, driven by the expanding pharmaceutical and agrochemical sectors. Asia-Pacific region, particularly China and India, has emerged as major production hubs due to their well-established chemical manufacturing infrastructure. The compound's price trend has remained relatively stable, with periodic fluctuations corresponding to raw material availability and regional demand patterns.

Quality control of 2,6-dichloro-4-nitropyridine is crucial for its various applications. Standard analytical techniques such as HPLC, GC-MS, and NMR spectroscopy are employed to ensure product purity and consistency. The compound typically has a purity specification of ≥98%, with strict limits on residual solvents and by-products. These quality parameters are particularly important for pharmaceutical applications where impurity profiles can significantly impact downstream processes.

The storage and handling of 2,6-dichloro-4-nitropyridine require standard laboratory precautions. It should be stored in a cool, dry place away from direct sunlight and incompatible materials. While not classified as highly hazardous, proper personal protective equipment including gloves and safety glasses should be used when handling this chemical compound. These precautions align with current laboratory safety standards and chemical handling best practices.

Recent research trends have explored the potential of 2,6-dichloro-4-nitropyridine in material science applications. Its incorporation into coordination polymers and metal-organic frameworks (MOFs) has shown promising results for gas storage and separation technologies. Additionally, its derivatives have been investigated for their potential in organic electronics, particularly as components in organic light-emitting diodes (OLEDs) and photovoltaic materials.

For researchers and industry professionals seeking 2,6-dichloro-4-nitropyridine suppliers, it's important to verify the manufacturer's certifications and quality control processes. Many suppliers now provide detailed technical data sheets and certificates of analysis to meet the increasing demand for transparency in the fine chemicals market. The compound is typically available in various packaging options ranging from gram-scale quantities for research purposes to kilogram quantities for industrial applications.

The future outlook for 2,6-dichloro-4-nitropyridine appears positive, with potential growth in both traditional and emerging applications. As the pharmaceutical industry continues to explore new pyridine-based therapeutics and the materials science field develops advanced functional materials, the demand for this versatile intermediate is likely to increase. Ongoing research into more sustainable production methods may also open new opportunities in the green chemistry sector.

In conclusion, 2,6-dichloro-4-nitropyridine (CAS No. 25194-01-8) represents an important building block in modern chemistry with diverse applications across multiple industries. Its unique combination of reactivity and stability makes it particularly valuable for synthetic chemists developing new molecules for pharmaceutical, agricultural, and material science applications. As research continues to uncover new uses for this compound, its commercial and scientific significance is expected to grow accordingly.

• 2587-01-1(2,6-Dichloro-4-nitropyridine-1-oxide)
• 29969-57-1(2-chloro-6-nitro-quinoline)
• 10296-47-6(3-Chloro-5-nitroisoquinoline)
• 760179-81-5(3-Chloro-6-nitroisoquinoline)
• 13067-94-2(2-chloro-5-nitro-quinoline)
• 4548-45-2(2-Chloro-5-nitropyridine)
• 14432-16-7(2-chloro-4-nitropyridine-n-oxide)
• 23056-36-2(2-chloro-4-nitro-pyridine)
• 88418-52-4(Phenanthridine, 6-chloro-3-nitro-)
• 58142-97-5(1-chloro-5-nitroisoquinoline)