Description

5-Bromo-5′-Hexyl-2,2′-Bithiophene is a high-purity, functionalized bithiophene derivative, a critical building block in advanced materials chemistry. Its value lies in its precise molecular structure, which enables the fine-tuning of electronic and optical properties in conjugated polymer systems. This compound is essential for researchers and manufacturers in the organic electronics and specialty chemical sectors, particularly for developing next-generation organic semiconductors, field-effect transistors (OFETs), and photovoltaic materials.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing conjugated polymers and small molecules used in organic thin-film transistors (OTFTs) and organic light-emitting diodes (OLEDs).
• Photovoltaic Material Development: Serves as a precursor in donor-acceptor copolymers for bulk heterojunction organic solar cells (OSCs).
• Electrochromic Devices: Used in the synthesis of polymers that change color with applied voltage for smart windows and displays.
• Chemical Sensing: Incorporated into conductive polymer frameworks for sensitive and selective chemical or biological sensors.
• Academic & Industrial R&D: A fundamental reagent for exploring structure-property relationships in π-conjugated systems and novel organic electronic materials.
• Specialty Chemical Intermediate: Used in further functionalization reactions (e.g., cross-coupling) to create complex, tailored organic molecules.

Basic Information

Product Name	5-Bromo-5′-Hexyl-2,2′-Bithiophene
CAS No.	655249-04-0
Molecular Formula	C₁₄H₁₉BrS₂
Molecular Weight	331.33 g/mol
Synonyms	5-Bromo-5'-hexyl-2,2'-bithiophene; 2,2'-Bithiophene, 5-bromo-5'-hexyl-; 5'-Hexyl-5-bromo-2,2'-bithiophene; 5-Bromo-5'-n-hexyl-2,2'-bithiophene; 3-Hexyl-5-bromothiophene (dimer); 5-Bromo-5'-(hexyl)-2,2'-bithiophene; Bithiophene derivative CAS 655249-04-0
EINECS	Contact for details

Quality Control

Our 5-Bromo-5′-Hexyl-2,2′-Bithiophene is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity, meeting the exacting standards required for advanced materials research and production. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with relevant research and development guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This material is light-sensitive (store away from light). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details

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