Description

2,6-Dibromo-4,4-Dioctylcyclopenta[2,1-B:3,4-B']Dithiophene is a high-purity, functionalized organic semiconductor building block. This compound is critical for the synthesis of advanced conjugated polymers and small molecules used in next-generation electronic devices. It is primarily utilized by R&D chemists and material scientists in the organic electronics and photovoltaics sectors to develop high-performance materials.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing donor-acceptor (D-A) type conjugated polymers with tailored electronic properties.
• Organic Photovoltaic (OPV) Materials: Used in the development of active layer materials for solar cells to improve power conversion efficiency and stability.
• Organic Field-Effect Transistors (OFETs): Serves as a precursor for high-mobility p-type or ambipolar semiconductor materials.
• Perovskite Solar Cell Additives: Investigated as a passivation agent or interfacial layer material to enhance device performance and longevity.
• Organic Light-Emitting Diodes (OLEDs): Employed in the synthesis of host or emissive layer materials for display and lighting applications.
• Chemical Research & Development: A versatile intermediate for academic and industrial research into novel thiophene-based π-conjugated systems.

Basic Information

Product Name	2,6-Dibromo-4,4-Dioctylcyclopenta[2,1-B:3,4-B']Dithiophene
CAS No.	478404-10-3
Molecular Formula	C₃₀H₄₂Br₂S₂
Molecular Weight	634.59 g/mol
Synonyms	2,6-Dibromo-4,4-dioctyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene; 4,4-Dioctyl-2,6-dibromocyclopenta[2,1-b:3,4-b']dithiophene; CPDTT-Br2; 2,6-Dibromo-4,4-dioctyl-CPDT; Dioctylcyclopentadithiophene dibromide
EINECS	Contact for details

Quality Control

Every batch of 2,6-Dibromo-4,4-Dioctylcyclopenta[2,1-B:3,4-B']Dithiophene is produced and analyzed under strict quality management protocols to ensure consistency and high purity for sensitive electronic applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting R&D and pilot-scale production 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 in a cool, dry place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep container tightly sealed in a dry environment to prevent moisture absorption. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid
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.