Description

[2,2'-Bithiophene]-5-Carboxaldehyde, 5'-Bromo-3'-Octyl- is a high-purity, functionalized bithiophene derivative designed for advanced materials research and development. This compound serves as a critical building block for synthesizing complex organic semiconductors and conjugated polymers, where precise molecular architecture dictates electronic properties. It is essential for researchers and manufacturers in the fields of organic electronics, photovoltaics, and sensor technology who require reliable, high-quality intermediates for next-generation devices.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing donor-acceptor polymers and small molecules used in Organic Field-Effect Transistors (OFETs) and Organic Photovoltaics (OPVs).
• Photovoltaic Material Development: Used in the research and production of active layer materials for bulk heterojunction solar cells to optimize light absorption and charge transport.
• Electroluminescent Materials: Serves as a precursor for light-emitting materials in Organic Light-Emitting Diodes (OLEDs) and displays.
• Chemical Sensor Fabrication: Employed to develop conductive polymer-based sensors for detecting gases, biomolecules, or environmental analytes.
• Nonlinear Optical Materials: Investigated for use in photonic devices due to the extended π-conjugated system of the bithiophene core.
• Academic & Industrial R&D: A versatile intermediate for exploring structure-property relationships in conjugated systems and novel organic electronic materials.

Basic Information

Product Name	[2,2'-Bithiophene]-5-Carboxaldehyde, 5'-Bromo-3'-Octyl-
CAS No.	2568975-69-7
Molecular Formula	C₁₇H₁₉BrOS₂
Molecular Weight	383.36 g/mol
Synonyms	5'-Bromo-3'-octyl-[2,2'-bithiophene]-5-carboxaldehyde; 5-Bromo-5'-(octyl)-[2,2'-bithiophene]-5-carbaldehyde; 3'-Octyl-5'-bromo-2,2'-bithiophene-5-carboxaldehyde; 5'-Bromo-3'-octyl-2,2'-bithiophene-5-carbaldehyde; Bromo-octyl bithiophene carboxaldehyde
EINECS	Contact for details

Quality Control

Every batch of [2,2'-Bithiophene]-5-Carboxaldehyde, 5'-Bromo-3'-Octyl- is synthesized and purified under controlled conditions to ensure exceptional consistency and purity, meeting the stringent requirements of advanced materials research. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C to minimize oxidation and prolong shelf-life. Allow the container to reach room temperature before opening to prevent moisture condensation.

Specification

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

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