Description

5,5'''-Didodecyl-2,2':5',2'':5'',2'''-Quaterthiophene is a high-purity, functionalized oligothiophene derivative, a key building block in advanced organic electronic materials. Its value lies in its precisely engineered molecular structure, which provides excellent charge transport properties and solution processability for next-generation devices. This compound is essential for researchers and manufacturers in the organic semiconductor, photovoltaics, and sensor technology sectors seeking to develop high-performance electronic components.

Application

• As a p-type semiconductor material in organic field-effect transistors (OFETs).
• As an active layer component in organic photovoltaic (OPV) cells and solar panels.
• In the fabrication of organic light-emitting diodes (OLEDs) for displays and lighting.
• As a chemical sensing layer for detecting various analytes.
• As a model compound- In advanced organic electronic research and development for novel device architectures.

Basic Information

Product Name	5,5'''-Didodecyl-2,2':5',2'':5'',2'''-Quaterthiophene
CAS No.	153561-79-6
Molecular Formula	C52H74S4
Molecular Weight	835.41 g/mol
Synonyms	α,ω-Didodecylquaterthiophene; 5,5'''-Di-n-dodecyl-2,2':5',2'':5'',2'''-quaterthiophene; DDQT; C12-4T-C12; 2,2':5',2'':5'',2'''-Quaterthiophene, 5,5'''-didodecyl-; Oligothiophene derivative; Functionalized quaterthiophene
EINECS	Contact for details

Quality Control

Every batch of 5,5'''-Didodecyl-2,2':5',2'':5'',2'''-Quaterthiophene is synthesized and purified under controlled conditions to ensure high chemical purity and batch-to-batch consistency, critical for electronic performance. Our products undergo rigorous quality testing, including HPLC, NMR, and elemental analysis, to ensure compliance with stringent R&D and production standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Keep the container sealed under an inert atmosphere if possible to prevent oxidation. Handle and store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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