Description

3,4,5-Trichloro-2,6-Dicyanopyridine is a versatile halogenated pyridine derivative that serves as a critical synthetic intermediate. Its unique structure, featuring both chloro and cyano substituents, makes it a valuable building block for constructing complex heterocyclic systems and functional materials. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for advanced synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging its halogenated pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Building block for the synthesis of organic electronic materials, such as electron-transport layers and non-linear optical (NLO) chromophores.
• Dye and Pigment Chemistry: Intermediate in the production of high-performance, light-fast dyes and pigments.
• Cross-Coupling Reactions: Substrate for various palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Stille) due to its reactive chlorine atoms.

Basic Information

Item	Detail
Product Name	3,4,5-Trichloro-2,6-Dicyanopyridine
CAS No.	17824-85-0
Molecular Formula	C7Cl3N3
Molecular Weight	238.45 g/mol
Synonyms	2,6-Dicyano-3,4,5-trichloropyridine; 3,4,5-Trichloropyridine-2,6-dicarbonitrile; Trichlorodicyanopyridine; Pyridine, 3,4,5-trichloro-2,6-dicyano-
EINECS	Contact for details

Quality Control

Our 3,4,5-Trichloro-2,6-Dicyanopyridine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic). Keep away from strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.