Description

2,2':4',2''-Terthiophene is a high-purity conjugated oligomer belonging to the thiophene family, serving as a fundamental building block in advanced materials science. Its value lies in its excellent charge transport properties and structural tunability, making it a critical precursor for organic semiconductors and electronic devices. This compound is essential for researchers and manufacturers in the fields of organic electronics, photovoltaics, and sensor technology who require reliable, high-quality materials for innovation.

Application

• Organic Semiconductor Fabrication: A key monomer for synthesizing conjugated polymers and small molecules used in Organic Field-Effect Transistors (OFETs) and Organic Light-Emitting Diodes (OLEDs).
• Photovoltaic Research: Acts as a core component in the development of donor or acceptor materials for organic and perovskite solar cells to improve efficiency and stability.
• Chemical Sensing: Utilized in the creation of sensitive and selective chemosensors and biosensors due to its responsive electronic structure.
• Electrochromic Devices: Employed in materials that change color or opacity in response to an applied voltage for smart windows and displays.
• Academic & Industrial R&D: Serves as a fundamental reagent for studying structure-property relationships in π-conjugated systems and developing novel functional materials.

Basic Information

Product Name	2,2':4',2''-Terthiophene
CAS No.	21732-47-8
Molecular Formula	C12H8S3
Molecular Weight	248.38 g/mol
Synonyms	α-Terthiophene; 2,2':4',2''-Terthienyl; 2,2':4',2''-Terthiophene; 5,2':5',2''-Terthiophene; 2,5-Di(2-thienyl)thiophene; Terthiophene; α-TT; T3
EINECS	Contact for details

Quality Control

Our 2,2':4',2''-Terthiophene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the exacting standards required for advanced material synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and performance consistency for your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	93 - 97 °C
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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