Description

2-Bromo-5-Ethenylpyridine is a versatile brominated pyridine derivative featuring a reactive vinyl substituent, making it a valuable bifunctional building block in synthetic chemistry. This compound is essential for researchers and manufacturers requiring precise molecular scaffolds to construct complex heterocyclic systems and advanced materials. It is primarily utilized in the pharmaceutical, agrochemical, and material science industries for applications ranging from active pharmaceutical ingredient (API) synthesis to the development of functional polymers and ligands.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides that require specific pyridine-based architectures.
• Material Science & Polymer Chemistry: Serves as a monomer or cross-linking agent for creating functional polymers, conductive materials, and metal-organic frameworks (MOFs).
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for catalysis, including those used in cross-coupling reactions like Suzuki-Miyaura and Heck reactions.
• Chemical Research & Development: A fundamental reagent in academic and industrial R&D for exploring new synthetic pathways and heterocyclic chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fine chemicals and specialty additives.

Basic Information

Product Name	2-Bromo-5-Ethenylpyridine
CAS No.	170962-58-0
Molecular Formula	C7H6BrN
Molecular Weight	184.03 g/mol
Synonyms	5-Vinyl-2-bromopyridine; 2-Bromo-5-vinylpyridine; 5-Ethenyl-2-bromopyridine; Pyridine, 2-bromo-5-ethenyl-; 2-Bromopyridin-5-yl ethylene; 2-Bromo-5-(vinyl)pyridine; 2-Bromo-5-vinyl-pyridine; 2-Brom-5-vinylpyridin
EINECS	Contact for details

Quality Control

Our 2-Bromo-5-Ethenylpyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical R&D and production 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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.