Description

4,4'-Dicyano-2,2'-Bipyridine is a high-purity, functionalized bipyridine derivative of significant interest in advanced materials science and coordination chemistry. Its core value lies in its rigid, conjugated structure and the presence of two cyano groups, which make it an excellent precursor and building block for creating sophisticated molecular architectures. This compound is essential for researchers and manufacturers in the fields of organic electronics, photovoltaics, and catalysis, where precise molecular design is critical for performance.

Application

• Ligand for Transition Metal Complexes: Serves as a key chelating ligand in the synthesis of catalysts for organic transformations and photoredox catalysis.
• Building Block for Conjugated Polymers: Used in the development of organic semiconductors for applications in OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• Precursor for Dye-Sensitized Solar Cells (DSSCs): Acts as a molecular scaffold for designing novel sensitizer dyes to improve light-harvesting efficiency.
• Synthesis of Metal-Organic Frameworks (MOFs): Employed as a functionalized linker to construct MOFs with tailored porosity and electronic properties for gas storage or sensing.
• Pharmaceutical Intermediates: Utilized in the research and development of complex bioactive molecules and potential drug candidates.
• Non-linear Optical (NLO) Materials: A component in the design of materials for photonic and electro-optic applications due to its electron-accepting character.

Basic Information

Product Name	4,4'-Dicyano-2,2'-Bipyridine
CAS No.	67491-43-4
Molecular Formula	C₁₂H₆N₄
Molecular Weight	206.21 g/mol
Synonyms	2,2'-Bipyridine-4,4'-dicarbonitrile; 4,4'-Dicyanobipyridine; 4,4'-Dicyano-2,2'-dipyridyl; 4-Cyano-4'-(cyanomethyl)-2,2'-bipyridine (precursor related); DCBPY; Bipyridine-4,4'-dicarbonitrile; 4,4'-Bipyridinedicarbonitrile
EINECS	Contact for details

Quality Control

Our 4,4'-Dicyano-2,2'-Bipyridine is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity, essential for research and fine chemical synthesis. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic identification (NMR, IR). A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your quality assurance processes.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect product stability and performance.

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	≤ 1.0%

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