Description

Benzo[1,2-B:4,5-B']Dithiophene is a high-purity fused-ring heterocyclic compound that serves as a critical building block in advanced material science. Its unique conjugated structure makes it an essential precursor for the synthesis of high-performance organic semiconductors and electronic materials. This product is primarily utilized by researchers and manufacturers in the organic electronics, photovoltaics, and specialty chemical synthesis industries.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing conjugated polymers and small molecules used in organic field-effect transistors (OFETs).
• Photovoltaic Materials: Serves as a core unit in donor-acceptor copolymers for bulk heterojunction organic solar cells (OSCs).
• Electroluminescent Devices: Used in the development of materials for organic light-emitting diodes (OLEDs) and displays.
• Chemical Research: A valuable intermediate in academic and industrial R&D for exploring novel π-conjugated systems and their properties.
• Specialty Dyes and Pigments: Acts as a precursor for synthesizing advanced chromophores with specific optical characteristics.

Basic Information

Product Name	Benzo[1,2-B:4,5-B']Dithiophene
CAS No.	267-65-2
Molecular Formula	C10H6S2
Molecular Weight	190.28 g/mol
Synonyms	Benzo[1,2-b:4,5-b']dithiophene; Benzo[b]thieno[2,3-d]thiophene; 2,3:6,7-Dibenzo[b,d]thiophene; BDT; Thieno[3,2-b]thianaphthene; NSC 407292; Benzo[1,2-b:4,5-b']dithiophene, 98+%; 1,2:5,6-Dibenzodithiophene
EINECS	Contact for details

Quality Control

Our Benzo[1,2-B:4,5-B']Dithiophene is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Keep the container sealed in a well-ventilated area. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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