Description

2,6-Dibromo-4H-Cyclopenta[2,1-B:3,4-B']Dithiophene is a high-purity, brominated fused-ring heterocyclic compound that serves as a critical advanced intermediate in organic synthesis. Its value lies in its role as a key building block for constructing complex conjugated molecular architectures, particularly in the field of advanced materials. This product is essential for R&D and production teams in the organic electronics and pharmaceutical sectors who require reliable, high-quality precursors for cutting-edge applications.

Application

• Organic Semiconductor Precursor: A fundamental building block for the synthesis of p-type (hole-transport) organic semiconductors used in Organic Field-Effect Transistors (OFETs) and Organic Photovoltaics (OPVs).
• Polymer Synthesis: Serves as a monomer or co-monomer for creating conjugated polymers with tailored electronic properties for flexible displays and printed electronics.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs) with complex heterocyclic core structures.
• Material Science Research: Enables the development of new organic electronic materials, including non-fullerene acceptors for next-generation solar cells.
• Ligand Synthesis: Can be utilized to create novel ligands for catalysis or metal-organic frameworks (MOFs) with specific optoelectronic functions.

Basic Information

Product Name	2,6-Dibromo-4H-Cyclopenta[2,1-B:3,4-B']Dithiophene
CAS No.	258527-25-2
Molecular Formula	C9H4Br2S2
Molecular Weight	335.97 g/mol
Synonyms	2,6-Dibromocyclopenta[2,1-b:3,4-b']dithiophene; 4H-Cyclopenta[2,1-b:3,4-b']dithiophene, 2,6-dibromo-; 2,6-Dibromo-4H-cyclopenta[2,1-b:3,4-b']dithiophene; DBCT; 2,6-DibromoCPDT
EINECS	Contact for details

Quality Control

Every batch of 2,6-Dibromo-4H-Cyclopenta[2,1-B:3,4-B']Dithiophene is manufactured and tested under strict quality management systems to ensure consistency and reliability for sensitive synthetic applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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