Description

4-Chloro-3-Fluoropyridine is a versatile halogenated pyridine derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecules with tailored properties. This compound is essential for research and development in the pharmaceutical and agrochemical industries, where it is used to create active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system and anti-infectives.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Ligand and Catalyst Development: Used to create specialized ligands for transition metal catalysis in fine chemical manufacturing.
• Material Science Research: Intermediate in the production of functional polymers, liquid crystals, and electronic chemicals.
• Chemical Biology Probes: Serves as a scaffold for developing molecular probes and diagnostic agents.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs for the production of bespoke compounds and specialty chemicals.

Basic Information

Product Name	4-Chloro-3-Fluoropyridine
CAS No.	2546-56-7
Molecular Formula	C5H3ClFN
Molecular Weight	131.53 g/mol
Synonyms	3-Fluoro-4-chloropyridine; 4-Chloro-3-fluoropyridine; 3-Fluoro-4-chloro-pyridine; Pyridine, 4-chloro-3-fluoro-; 2546-56-7; 4-Chloro-3-fluoro-pyridine; 3-Fluoro-4-chlorpyridin
EINECS	219-828-7

Quality Control

Our 4-Chloro-3-Fluoropyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to support our customers' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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