Description

Pyridine, 2-(2-Chloroethenyl)-, (E)- (9Ci) is a specialized halogenated pyridine derivative, a high-value chemical intermediate prized for its unique reactivity. Its core value proposition lies in providing a versatile vinyl chloride moiety attached to a pyridine ring, enabling precise synthesis in advanced organic chemistry. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly those targeting the central nervous system.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its halogenated structure.
• Ligand Precursor: Serves as a starting material for creating specialized ligands used in catalysis and material science.
• Organic Electronics Research: Investigated as a potential monomer or dopant in the development of conductive polymers and organic semiconductors.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed reactions like Heck or Suzuki couplings to introduce functionalized pyridine units.

Basic Information

Product Name	Pyridine, 2-(2-Chloroethenyl)-, (E)- (9Ci)
CAS No.	189350-81-0
Molecular Formula	C7H6ClN
Molecular Weight	139.58 g/mol
Synonyms	(E)-2-(2-Chlorovinyl)pyridine; trans-2-(2-Chlorovinyl)pyridine; 2-[(1E)-2-Chloroethenyl]pyridine; 2-(2-Chloroethenyl)pyridine, (E)-; (E)-1-(2-Chloroethenyl)-2-pyridine; 2-(trans-2-Chlorovinyl)pyridine; 2-Vinylpyridine, 2-chloro- (E)-; (E)-β-(2-Chlorovinyl)pyridine
EINECS	Contact for details

Quality Control

Our Pyridine, 2-(2-Chloroethenyl)-, (E)- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and fine chemical synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability. The container should be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Isomeric Purity (GC/HPLC)	≥ 98.0% (E-isomer)
Water Content (KF)	≤ 0.5%

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