Description

4,4'-Bis(5-Octylthieno[3,2-B]Thien-3-Yl)-2,2'-Bipyridine is a high-purity, conjugated organic semiconductor material. This compound matters for its exceptional electronic properties, making it a critical component in advanced optoelectronic devices. It is primarily needed by researchers and manufacturers in the fields of organic electronics and photovoltaics for developing next-generation technologies.

Application

• Organic Photovoltaic (OPV) Cells: Used as an electron donor or acceptor material in the active layer of polymer solar cells.
• Organic Field-Effect Transistors (OFETs): Serves as a semiconducting layer due to its high charge carrier mobility.
• Organic Light-Emitting Diodes (OLEDs): Employed in the emissive or transport layers for efficient light emission.
• Chemical Sensors: Utilized in the fabrication of sensitive layers for detecting specific analytes.
• Research & Development: A key building block for synthesizing novel conjugated polymers and small molecules in academic and industrial R&D.
• Perovskite Solar Cells: Investigated as a hole-transporting material (HTM) or an interfacial layer to enhance device performance and stability.

Basic Information

Product Name	4,4'-Bis(5-Octylthieno[3,2-B]Thien-3-Yl)-2,2'-Bipyridine
CAS No.	1042737-20-1
Molecular Formula	C42H48N2S4
Molecular Weight	709.10 g/mol
Synonyms	4,4'-Bis(5-octylthieno[3,2-b]thiophen-3-yl)-2,2'-bipyridine; 2,2'-Bipyridine, 4,4'-bis(5-octylthieno[3,2-b]thien-3-yl)-; BTTB; Octyl-BTTB-Bipyridine; 4,4'-Di(5-octylthieno[3,2-b]thien-3-yl)-2,2'-bipyridine
EINECS	Contact for details

Quality Control

Our 4,4'-Bis(5-Octylthieno[3,2-B]Thien-3-Yl)-2,2'-Bipyridine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for sensitive electronic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Keep away from heat and sources of ignition.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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