Description

2,3':4',2''-Terthiophene is a high-purity conjugated oligomer belonging to the thiophene family, characterized by its extended pi-electron system. This compound matters as a critical building block and model system for advanced organic electronic materials due to its excellent charge transport properties and structural tunability. It is needed by researchers and manufacturers in the fields of organic semiconductors, photovoltaics, and sensor technology for developing next-generation electronic devices.

Application

• As a key monomer or intermediate in the synthesis of conjugated polymers for organic field-effect transistors (OFETs).
• As a model compound for studying charge transport mechanisms and structure-property relationships in organic electronics.
• In the research and development of organic photovoltaic (OPV) cells and dye-sensitized solar cells (DSSCs).
• For fabricating chemical sensors and biosensors leveraging its electrochemical activity.
• As a precursor for organic light-emitting diodes (OLEDs) and electrochromic devices.
• In advanced material science for creating self-assembled monolayers (SAMs) and nanostructured surfaces.

Basic Information

Product Name	2,3':4',2''-Terthiophene
CAS No.	101306-11-0
Molecular Formula	C12H8S3
Molecular Weight	248.38 g/mol
Synonyms	2,3':4',2''-Terthiophene; 2,3'-Di-2-thienyl-2,2'-bithiophene; 5-(2-Thienyl)-2,2'-bithiophene; 2,3':4',2''-Terthienyl; α-Terthiophene (isomeric); Terthiophene derivative; Oligothiophene; Contact for details on EINECS.

Quality Control

Our 2,3':4',2''-Terthiophene is produced under stringent conditions to ensure batch-to-batch consistency and high purity, typically meeting research and electronic grade standards. All products undergo rigorous quality testing, including chromatographic purity analysis and structural confirmation. Certificates of Analysis (COA) detailing specific lot results are available upon request to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere for long-term storage). Keep container tightly sealed under an inert atmosphere such as argon or nitrogen to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Typical 98-99%)
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%

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