Description

4-Chloro-2-Phenylpyridine is a versatile halogenated heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both a pyridine ring and a phenyl group with a chlorine substituent, makes it a valuable intermediate for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the development of organic electronic materials, such as components for OLEDs (Organic Light-Emitting Diodes) and conductive polymers.
• Chemical Research & Development: A fundamental building block for medicinal chemistry programs and structure-activity relationship (SAR) studies.
• Custom Synthesis: Used by fine chemical manufacturers for the contract synthesis of complex, customer-specific molecules.

Basic Information

Product Name	4-Chloro-2-Phenylpyridine
CAS No.	57311-18-9
Molecular Formula	C11H8ClN
Molecular Weight	189.64 g/mol
Synonyms	2-Phenyl-4-chloropyridine; 4-Chloro-2-phenylpyridine; 4-Chloro-2-phenyl-pyridine; (4-Chloro-2-pyridinyl)benzene; 4-Chloro-2-pyridinylbenzene
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Phenylpyridine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the rigorous standards required for pharmaceutical and fine chemical applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.