Description

5,5'-Dibromo-3,3'-difluoro-2,2'-bithiophene is a high-value, halogenated bithiophene derivative, a crucial building block in advanced materials chemistry. Its precise molecular architecture, featuring bromine and fluorine substituents, makes it an essential precursor for synthesizing conjugated polymers and organic semiconductors. This compound is primarily sought by R&D and production teams in the organic electronics, photovoltaics, and specialty chemical synthesis sectors, where it enables the development of next-generation electronic materials with tailored optoelectronic properties.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing donor-acceptor (D-A) type conjugated polymers used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Polymer Precursor: Serves as a fundamental building block for π-conjugated systems, enabling fine-tuning of HOMO/LUMO energy levels and band gaps in polymeric materials.
• Material Science Research: Used in academic and industrial R&D for developing novel electroactive and photoactive organic materials.
• Ligand and Intermediate Synthesis: Acts as a versatile intermediate for the preparation of complex ligands and specialty chemicals in pharmaceutical and agrochemical research.
• OLED Materials Development: Employed in the research and development of emissive layer materials for organic light-emitting diodes (OLEDs).

Basic Information

Product Name	5,5'-Dibromo-3,3'-difluoro-2,2'-bithiophene
CAS No.	1619967-08-6
Molecular Formula	C8H2Br2F2S2
Molecular Weight	363.94 g/mol
Synonyms	2,2'-Bithiophene, 5,5'-dibromo-3,3'-difluoro-; 3,3'-Difluoro-5,5'-dibromo-2,2'-bithiophene; 5,5'-Dibromo-3,3'-difluoro-2,2'-bithienyl; DBDFBT; 2,2'-Bithiophene,5,5'-dibromo-3,3'-difluoro-
EINECS	Contact for details

Quality Control

Our 5,5'-Dibromo-3,3'-difluoro-2,2'-bithiophene is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive electronic material applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support our clients' compliance needs and are committed to meeting the stringent material specifications required for advanced R&D and production.

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
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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