Description

3,4-Dichloro-2-Fluoropyridine is a high-purity fluorinated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique halogenated structure makes it an indispensable 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 and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting new therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents, including herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands and catalysts used in cross-coupling and other metal-mediated reactions.
• Material Science Research: Employed in the creation of functionalized polymers, liquid crystals, and electronic materials due to its halogenated pyridine core.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	3,4-Dichloro-2-Fluoropyridine
CAS No.	851179-03-8
Molecular Formula	C5H2Cl2FN
Molecular Weight	165.98 g/mol
Synonyms	2-Fluoro-3,4-dichloropyridine; 3,4-Dichloro-2-fluoropyridine; 2-Fluoro-3,4-dichloropyridine; Pyridine, 3,4-dichloro-2-fluoro-; 851179-03-8; FC(C1=CC(Cl)=C(Cl)N=C1); 3,4-Dichloro-2-fluoro-pyridine
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-2-Fluoropyridine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your research or production requirements.

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 prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.