Description

2,2',6,6'-Tetramethyl-4,4'-Bipyridine is a high-purity, sterically hindered bipyridine derivative that serves as a critical building block and ligand in advanced chemical synthesis. Its unique molecular structure, featuring four methyl groups adjacent to the nitrogen atoms, makes it an exceptionally effective ligand for stabilizing transition metal complexes, particularly in catalysis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require precise control over catalytic reactions and metal coordination chemistry.

Application

• Catalysis & Ligand Chemistry: A key precursor for synthesizing sterically demanding ligands used in cross-coupling reactions (e.g., Suzuki, Heck), hydrogenation, and polymerization catalysts.
• Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs) where its structure imparts specific steric and electronic properties to metal-based drug candidates.
• Material Science: Used in the creation of metal-organic frameworks (MOFs), conductive polymers, and luminescent materials due to its excellent chelating ability.
• Agrochemical Synthesis: Functions as an intermediate in the production of advanced crop protection agents and herbicides.
• Organic Synthesis: Acts as a versatile building block for constructing complex nitrogen-containing heterocycles and supramolecular architectures.
• Analytical Chemistry: Can be utilized as a chelating agent in spectroscopic analysis and sensor development.

Basic Information

Product Name	2,2',6,6'-Tetramethyl-4,4'-Bipyridine
CAS No.	6662-72-2
Molecular Formula	C18H20N2
Molecular Weight	264.37 g/mol
Synonyms	2,2',6,6'-Tetramethylbipyridine; 4,4'-Bipyridine, 2,2',6,6'-tetramethyl-; 2,2',6,6'-Tetramethyl-4,4'-dipyridyl; dtbpy; 2,2',6,6'-TMBP; 2,2',6,6'-Tetramethyl-4,4'-bipyridyl; 2,2',6,6'-Tetramethyl-[4,4']bipyridinyl
EINECS	229-694-9

Quality Control

Our 2,2',6,6'-Tetramethyl-4,4'-Bipyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

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. The product is light-sensitive and should be stored away from light.

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.