Description

4,4'-Bis(5'-Octyl-2.2'-Bithiophen-5-Yl)-2,2'-Bipyridine CAS NO 916251-27-9 is a high-purity, functionalized bipyridine derivative designed for advanced material science applications. This compound is valued for its role as a key building block in the synthesis of conjugated polymers and small molecules, where its electronic and structural properties are critical. It is primarily sought by researchers and manufacturers in the fields of organic electronics, photovoltaics, and optoelectronics for developing next-generation devices.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a crucial electron-accepting or donor-acceptor bridge component in the active layer of polymer solar cells.
• Organic Light-Emitting Diodes (OLEDs): Used as a functional moiety in the synthesis of emissive or charge-transporting materials for display and lighting technologies.
• Organic Field-Effect Transistors (OFETs): Incorporated into semiconducting polymers to tune charge carrier mobility and device performance.
• Chemical Sensors: Acts as a sensitive component in chemosensors due to its ability to bind metal ions or interact with specific analytes, altering its optical properties.
• Dye-Sensitized Solar Cells (DSSCs): Can be utilized as part of sensitizer or electrolyte materials to improve light harvesting and electron transfer.
• Research & Development: A vital intermediate for academic and industrial R&D in novel π-conjugated systems and supramolecular chemistry.

Basic Information

Product Name	4,4'-Bis(5'-Octyl-2.2'-Bithiophen-5-Yl)-2,2'-Bipyridine
CAS No.	916251-27-9
Molecular Formula	C₄₈H₅₈N₂S₄
Molecular Weight	811.27 g/mol
Synonyms	4,4'-Bis(5'-octyl-[2,2'-bithiophen]-5-yl)-2,2'-bipyridine; 2,2'-Bipyridine, 4,4'-bis[5'-(octyl)-2,2'-bithien-5-yl]-; 4,4'-Bis(5'-octyl-2,2'-bithien-5-yl)-2,2'-bipyridine; Bithiophene-bipyridine conjugate; Octyl-bithiophene functionalized bipyridine; OTT-BPy; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 4,4'-Bis(5'-Octyl-2.2'-Bithiophen-5-Yl)-2,2'-Bipyridine is produced and analyzed under strict quality management protocols to ensure consistency and high purity for research and development applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting customer specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). For long-term storage, consider storing under an inert atmosphere to prevent potential degradation.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	< 0.5%
Heavy Metals	< 20 ppm

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