Description

3'-Decylterthiophene is a high-purity, functionalized oligothiophene derivative, a key building block in advanced materials science. Its molecular structure, featuring a decyl side chain, is engineered to enhance solubility and processability in organic electronic applications. This compound is essential for researchers and manufacturers developing next-generation organic semiconductors, conductive polymers, and photovoltaic materials.

Application

• As a core monomer or precursor in the synthesis of conjugated polymers for organic field-effect transistors (OFETs).
• Development of organic photovoltaic (OPV) cells and dye-sensitized solar cells (DSSCs) as an electron-donor material.
• Fabrication of electrochromic devices and smart windows due to its reversible redox properties.
• Used in chemical sensors and biosensors for its tunable electronic and optical characteristics.
• As a model compound in academic and industrial research to study structure-property relationships in π-conjugated systems.
• Potential use in organic light-emitting diodes (OLEDs) for display and lighting technologies.

Basic Information

Product Name	3'-Decylterthiophene
CAS No.	144993-43-1
Molecular Formula	C28H38S3
Molecular Weight	478.80 g/mol
Synonyms	3'-Decyl-2,2':5',2''-Terthiophene; 3-Decyl-2,2':5',2''-Terthiophene; 3'-n-Decylterthiophene; 3-Decylterthiophene; 5''-Decyl-2,2':5',2''-terthiophene; [2,2':5',2'']Terthiophene, 3'-decyl-; Decyl-substituted terthiophene
EINECS	Contact for details

Quality Control

Our 3'-Decylterthiophene is manufactured under strict quality protocols to ensure batch-to-batch consistency and high performance in sensitive electronic applications. We employ advanced analytical techniques, including HPLC, NMR, and GC-MS, to verify chemical identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The product is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged experimental use to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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