Description

5,2'-Dichloro-[2,4']-Bipyridine is a high-purity, halogenated bipyridine derivative serving as a critical synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of advanced materials and pharmaceuticals. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for applications such as ligand synthesis and catalyst development.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for novel therapeutic agents.
• Ligand Synthesis: Used to prepare sophisticated chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Agrochemical Research: Serves as a precursor in the development of new crop protection chemicals and herbicides.
• Material Science: Employed in the creation of organic electronic materials, including components for OLEDs and conductive polymers.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Stille) to form complex biaryl systems.
• Chemical Research & Development: Essential for academic and industrial R&D exploring new synthetic methodologies and heterocyclic chemistry.

Basic Information

Product Name	5,2'-Dichloro-[2,4']-Bipyridine
CAS No.	942206-21-5
Molecular Formula	C10H6Cl2N2
Molecular Weight	225.08 g/mol
Synonyms	2,4'-Bipyridine, 5,2'-dichloro-; 5,2'-Dichloro-2,4'-bipyridine; 2,4'-Bipyridine, 5,2'-dichloro- (9CI); 2-Chloro-5-(2-chloropyridin-4-yl)pyridine; 4-(2-Chloro-5-pyridinyl)-2-chloropyridine; 5-(2-Chloropyridin-4-yl)-2-chloropyridine
EINECS	Contact for details

Quality Control

Our 5,2'-Dichloro-[2,4']-Bipyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.