Description

3,4'-Dihexyl-2,2'-Bithiophene is a high-purity organic semiconductor building block and a key monomer in advanced polymer chemistry. This compound is valued for its ability to impart excellent charge-carrier mobility and solution processability in conjugated materials. It is primarily sought by researchers and manufacturers in the organic electronics, photovoltaics, and specialty polymer industries for developing next-generation electronic devices.

Application

• Organic Field-Effect Transistors (OFETs): As a core monomer for p-type semiconducting polymers and small molecules.
• Organic Photovoltaics (OPV / Solar Cells): Used in the synthesis of donor-acceptor copolymers for active layers.
• Organic Light-Emitting Diodes (OLEDs): A precursor for emissive or charge-transport materials.
• Chemical Sensors: Employed in the development of conductive polymer-based sensing platforms.
• Electrochromic Devices: For creating polymers that change color with applied voltage.
• Academic & Industrial R&D: Serves as a critical intermediate in novel conjugated system exploration.

Basic Information

Product Name	3,4'-Dihexyl-2,2'-Bithiophene
CAS No.	135926-93-1
Molecular Formula	C20H30S2
Molecular Weight	334.58 g/mol
Synonyms	5-Hexyl-2,2'-bithiophene; 5-Hexyl-2,2'-dithiophene; 2,2'-Bithiophene, 5-hexyl-; 3,4'-Di-n-hexyl-2,2'-bithiophene; 5'-Hexyl-2,2'-bithiophene; DHBT
EINECS	Contact for details

Quality Control

Every batch of 3,4'-Dihexyl-2,2'-Bithiophene is synthesized and purified under controlled conditions to ensure high chemical purity and lot-to-lot consistency. Our products undergo rigorous quality testing, including chromatographic analysis, to ensure compliance with stringent R&D and industrial 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). This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to pale yellow crystalline solid
Identification (IR)	Conforms to structure
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.