Description

Pyridine, 4-(2-Chloroethenyl)- (9Ci) is a specialized halogenated pyridine derivative, a key building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate, enabling the construction of complex molecular architectures in high-value chemical sectors. It is primarily needed by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting CNS and anti-infective agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where the pyridine core provides essential bioactivity.
• Ligand and Catalyst Development: Acts as a starting material for creating sophisticated nitrogen-containing ligands used in transition metal catalysis for fine chemical production.
• Material Science Research: Employed in the synthesis of functionalized polymers and organic electronic materials due to its reactive vinyl chloride moiety.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes and tags for studying biological systems and diagnostic applications.

Basic Information

Product Name	Pyridine, 4-(2-Chloroethenyl)- (9Ci)
CAS No.	189350-74-1
Molecular Formula	C7H6ClN
Molecular Weight	139.58 g/mol
Synonyms	4-Vinylpyridine, 2-Chloro Derivative; 2-Chloro-4-vinylpyridine; 4-(2-Chlorovinyl)pyridine; 4-(Chloroethenyl)pyridine; 2-Chloro-4-ethenylpyridine; 4-Ethenyl-2-chloropyridine; (2-Chlorovinyl)pyridine; Pyridine, 4-(chloroethenyl)-
EINECS	Contact for details

Quality Control

Our Pyridine, 4-(2-Chloroethenyl)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for every shipment. We support compliance with REACH and other global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and should be kept under an inert atmosphere if long-term storage is required. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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