Description

Pyridine, 2,3-Difluoro-4-(Fluoromethyl)- (9Ci) is a fluorinated pyridine derivative, a versatile and high-value building block in advanced organic synthesis. Its unique structure, featuring multiple fluorine atoms and a reactive fluoromethyl group, makes it a critical intermediate for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in fluorinated drug candidates targeting CNS disorders, oncology, and anti-infectives.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the fluorine atoms enhance biological activity, stability, and metabolic profile.
• Ligand & Catalyst Development: Serves as a precursor for synthesizing specialized ligands in catalysis and metal-organic frameworks (MOFs) due to its nitrogen heterocycle and fluorine substituents.
• Material Science Research: Employed in the creation of fluorinated polymers, liquid crystals, and electronic materials to modify solubility, dielectric properties, and chemical resistance.
• Fluorine Chemistry & Labeling: Acts as a valuable probe or building block in positron emission tomography (PET) tracer development and other diagnostic applications.

Basic Information

Product Name	Pyridine, 2,3-Difluoro-4-(Fluoromethyl)- (9Ci)
CAS No.	84940-50-1
Molecular Formula	C7H5F3N
Molecular Weight	160.12 g/mol
Synonyms	2,3-Difluoro-4-(fluoromethyl)pyridine; 4-(Fluoromethyl)-2,3-difluoropyridine; 2,3-Difluoro-4-fluoromethylpyridine; Pyridine, 4-(fluoromethyl)-2,3-difluoro-; 84940-50-1; 2,3-Difluoro-4-(fluoromethyl)pyridine (9CI)
EINECS	Contact for details

Quality Control

We supply Pyridine, 2,3-Difluoro-4-(Fluoromethyl)- (9Ci) in high-purity grades suitable for research and commercial synthesis. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request. We adhere to a cGMP-compliant quality management system for consistent batch-to-batch reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain purity.

Specification

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

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