3-Bromo-2,5-dichloropyridine

Product Overview

3-Bromo-2,5-dichloropyridine represents a cornerstone molecule in the realm of heterocyclic chemistry, specifically designed for researchers and industrial manufacturers requiring high-fidelity building blocks. As a halogenated pyridine derivative, this compound offers exceptional reactivity due to the presence of both bromine and chlorine substituents on the aromatic ring. These functional groups enable a wide array of transformation reactions, including Suzuki-Miyaura coupling, nucleophilic aromatic substitution, and lithiation processes. Our production process emphasizes purity and consistency, ensuring that every batch meets the rigorous demands of modern pharmaceutical and agrochemical development pipelines. We adhere to Good Manufacturing Practices (GMP) guidelines to minimize impurities and maximize reaction efficiency.

Key Physical and Chemical Properties

Understanding the physicochemical profile of 3-Bromo-2,5-dichloropyridine is essential for safe handling and effective integration into synthesis routes. The compound exhibits a stable crystalline structure at room temperature, characterized by a distinct white powder appearance. Its thermal properties, including a melting point of approximately 98.3 degrees Celsius and a boiling point of 239 degrees Celsius, allow for processing under standard laboratory conditions without excessive thermal degradation. The density and refractive index values provided are critical for quality control verification during incoming inspection.

Strategic Industrial Applications

The versatility of this intermediate makes it indispensable across several high-growth sectors. In the agrochemical industry, it acts as a key precursor for developing next-generation pesticides and herbicides, where the pyridine core enhances biological stability and target specificity. Pharmaceutical manufacturers leverage this compound for constructing complex active pharmaceutical ingredients (APIs), particularly in the synthesis of kinase inhibitors and other small molecule therapeutics. The specific positioning of halogens allows for sequential functionalization, providing chemists with precise control over molecular architecture. This flexibility reduces overall synthesis steps and improves overall yield, contributing to cost-effective manufacturing processes. Furthermore, it is utilized in the fine chemicals sector for producing specialized dyes and fragrance intermediates that require robust aromatic systems.

Safety and Handling

Proper safety measures are essential when working with halogenated pyridines. Personnel should wear appropriate personal protective equipment, including gloves and safety goggles, during handling. In case of contact with skin or eyes, immediate washing with plenty of water is recommended. The compound should be kept away from strong oxidizing agents to prevent hazardous reactions. Our team provides comprehensive Safety Data Sheets (SDS) to guide safe usage in your facility.

Quality Control and Storage Guidelines

Maintaining the integrity of 3-Bromo-2,5-dichloropyridine is paramount for ensuring optimal reaction outcomes. We implement a multi-stage quality assurance protocol, including HPLC and GC analysis, to verify purity levels exceed 99.0 percent. For storage, the product must be preserved in well-closed, light-resistant, and airtight containers to prevent hydrolysis or oxidation. We recommend storing drums in a cool, dry, and well-ventilated area away from incompatible materials. Our logistics team supports global distribution with flexible packaging solutions, ranging from standard 25kg fiber drums to customized bulk containers. Each shipment includes full regulatory documentation, ensuring seamless customs clearance and compliance with local safety standards. Partnering with us guarantees a supply chain focused on reliability, safety, and technical excellence.