Description

2,2′-Bithieno[3,2-B]Thiophene is a high-purity fused heterocyclic compound, specifically a thiophene-based oligomer, that serves as a critical building block in advanced materials science. Its unique conjugated structure and electronic properties make it an essential precursor for the synthesis of high-performance organic semiconductors. This compound is primarily sought after by researchers and manufacturers in the organic electronics and specialty chemical sectors for developing next-generation electronic devices.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing p-type organic semiconductor materials used in Organic Field-Effect Transistors (OFETs).
• Conjugated Polymer Synthesis: Serves as a fundamental unit for creating novel conjugated polymers with tailored optoelectronic properties for flexible electronics.
• Organic Photovoltaic (OPV) Research: Used in the development of donor or acceptor materials for improving the efficiency of solar cells.
• Electroluminescent Materials: Investigated as a core structure in the design of emitters for Organic Light-Emitting Diodes (OLEDs).
• Chemical Sensing Platforms: Its electron-rich nature makes it suitable for developing sensitive layers in chemical and biological sensors.
• Academic & Industrial R&D: A valuable reagent for fundamental research in organic chemistry, materials science, and nanotechnology.

Basic Information

Product Name	2,2′-Bithieno[3,2-B]Thiophene
CAS No.	648430-73-3
Molecular Formula	C12H6S4
Molecular Weight	278.42 g/mol
Synonyms	2,2'-Bithieno[3,2-b]thiophene; [3,2-b]Thieno[3',2':4,5]thieno[2,3-c]thiophene; 2,2'-Bithieno[3,2-b]thiophene; 2,2'-Dithieno[3,2-b]thiophene; Thieno[3,2-b]thieno[2',3':4,5]thieno[2,3-c]thiophene; BTT; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2,2′-Bithieno[3,2-B]Thiophene is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive electronic applications. Each lot undergoes comprehensive analysis including HPLC for purity, NMR for structural confirmation, and elemental analysis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and R&D documentation.

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). Keep the container sealed to prevent contamination and degradation. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to maximize shelf life.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details

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