Description

4,4',6,6'-Tetramethyl-2,2'-Bipyridine is a high-purity, substituted bipyridine derivative that serves as a critical ligand and building block in advanced chemical synthesis. Its sterically hindered structure is essential for modulating the electronic and steric properties of metal complexes, particularly in catalysis and materials science. This compound is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel catalysts, organic light-emitting diodes (OLEDs), and functional materials.

Application

• Catalysis: As a key ligand for transition metal catalysts (e.g., ruthenium, iridium, palladium) used in cross-coupling reactions, hydrogenation, and photoredox catalysis.
• Pharmaceutical Intermediates: A crucial building block in the synthesis of complex active pharmaceutical ingredients (APIs) and diagnostic agents.
• Materials Science: Used in the development of electroluminescent materials for OLEDs, photovoltaic cells, and other optoelectronic devices.
• Coordination Chemistry & Research: A fundamental reagent for constructing novel metal-organic frameworks (MOFs), supramolecular complexes, and for academic research in inorganic chemistry.
• Agrochemical Synthesis: An intermediate in the production of advanced crop protection agents and herbicides.
• Polymer Chemistry: Acts as a monomer or ligand in the synthesis of specialized polymers and coordination polymers with tailored properties.

Basic Information

Product Name	4,4',6,6'-Tetramethyl-2,2'-Bipyridine
CAS No.	4444-27-3
Molecular Formula	C18H20N2
Molecular Weight	264.37 g/mol
Synonyms	2,2'-Bipyridine, 4,4',6,6'-tetramethyl-; 4,4',6,6'-Tetramethyl-2,2'-dipyridyl; 4,4',6,6'-Tetramethylbipyridine; 4,4',6,6'-Tetramethyl-2,2'-bipyridyl; Tetramethylbipyridine; TMBP; TM-Bipy; 2,2'-Bipyridine,4,4',6,6'-tetramethyl-
EINECS	Contact for details

Quality Control

Our 4,4',6,6'-Tetramethyl-2,2'-Bipyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and relevant industry standards.

Storage

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

Specification

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