Description

Benzo[1,2-B:3,4-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 organic semiconductors and electronic materials. This compound is primarily utilized by researchers and manufacturers in the organic electronics, photovoltaics, and specialty chemical synthesis sectors.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in Organic Field-Effect Transistors (OFETs).
• Photovoltaic Material Development: Serves as a core unit in the design of donor-acceptor copolymers for high-efficiency organic solar cells (OSCs).
• OLED Material Research: Used in the development of novel host, emitter, or charge-transport materials for organic light-emitting diodes.
• Chemical Synthesis Intermediate: An important starting material for creating complex, sulfur-containing heterocyclic compounds in medicinal and materials chemistry.
• Research & Development: Employed in academic and industrial R&D for exploring new properties of thiophene-based π-conjugated systems.

Basic Information

Product Name	Benzo[1,2-B:3,4-B']Dithiophene
CAS No.	211-02-9
Molecular Formula	C10H6S2
Molecular Weight	190.28 g/mol
Synonyms	Benzo[1,2-b:3,4-b']dithiophene; Benzo[1,2-b:3,4-b']dithiophene; 2,3:6,7-Dibenzo[b,b']thiophene; BDT; Dithienobenzene; Thieno[3,2-b]thianaphthene; NSC 407296; BDT Core
EINECS	205-148-7

Quality Control

Our Benzo[1,2-B:3,4-B']Dithiophene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for sensitive applications. All materials are characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your R&D and quality assurance processes.

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 light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to minimize exposure to air during use.

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%

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