Description

2,2'-Bipyridine, 4,4'-Bis[(Trimethylsilyl)Ethynyl]- is a functionalized bipyridine derivative where trimethylsilyl-protected ethynyl groups are introduced at the 4 and 4' positions. This compound matters as a key building block and ligand precursor in advanced materials science and catalysis, offering unique electronic and steric properties for tuning molecular systems. It is primarily needed by researchers and manufacturers in the fields of organic electronics, photovoltaics, and coordination chemistry for developing novel functional materials and catalysts.

Application

• Ligand Synthesis: Serves as a precursor for creating sophisticated ligands in transition metal catalysis and photoredox catalysis.
• Organic Semiconductor Materials: A key monomer or intermediate in the synthesis of conjugated polymers and small molecules for OLEDs and organic photovoltaic (OPV) cells.
• Molecular Wires and Nanostructures: Used in constructing rigid, linear π-conjugated systems for molecular electronics and supramolecular assembly.
• Coordination Polymers and MOFs: Acts as a bridging ligand to form metal-organic frameworks with tailored porosity and functionality.
• Research & Development: Employed in academic and industrial R&D for exploring new catalytic systems and optoelectronic materials.
• Surface Functionalization: Can be used to modify surfaces with specific electronic properties for sensor applications.

Basic Information

Product Name	2,2'-Bipyridine, 4,4'-Bis[(Trimethylsilyl)Ethynyl]-
CAS No.	133810-43-2
Molecular Formula	C22H28N2Si2
Molecular Weight	376.64 g/mol
Synonyms	4,4'-Bis(2-trimethylsilylethynyl)-2,2'-bipyridine; 4,4'-Bis[(trimethylsilyl)ethynyl]-2,2'-bipyridyl; 2,2'-Bipyridine, 4,4'-bis[(trimethylsilyl)ethynyl]-; 4,4'-Diethynyl-2,2'-bipyridine bis(trimethylsilyl) ether; TMS-Ethynyl Bipyridine Derivative
EINECS	Contact for details

Quality Control

Our 2,2'-Bipyridine, 4,4'-Bis[(Trimethylsilyl)Ethynyl]- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage to prevent degradation.

Specification

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

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