Description

5-Chloro-2-Cyanopyridine is a versatile and high-value halogenated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring both a chloro and a cyano substituent, makes it an essential intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients, as well as by manufacturers of specialty chemicals and liquid crystal materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and antiviral drug research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the pyridine core is a common bioactive scaffold.
• Liquid Crystal Materials: Serves as a precursor for synthesizing specialized liquid crystal compounds used in display technologies.
• Coordination Chemistry & Ligand Synthesis: The nitrogen atoms provide chelating sites for creating novel ligands used in catalysis and material science.
• Organic Electronic Materials: Employed in the research and development of organic semiconductors and electron-transport materials.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	5-Chloro-2-Cyanopyridine
CAS No.	89809-64-3
Molecular Formula	C6H3ClN2
Molecular Weight	138.56 g/mol
Synonyms	2-Cyano-5-chloropyridine; 5-Chloro-2-pyridinecarbonitrile; 5-Chloropicolinonitrile; 5-Chloropyridine-2-carbonitrile; 2-Pyridinecarbonitrile, 5-chloro-; Picolinonitrile, 5-chloro-
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Cyanopyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical applications.

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 the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 99 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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