Description

3,3'-Dibromo-2,2'-Bibenzo[B]Thiophene is a high-purity, specialized organic intermediate of significant interest in advanced materials science and pharmaceutical research. Its core value lies in its role as a key building block for constructing complex heterocyclic systems and functionalized organic semiconductors. This compound is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics industries for developing novel active ingredients and optoelectronic materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its unique heterocyclic structure.
• Organic Semiconductor Precursor: Acts as a building block for π-conjugated systems in the development of organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Material Science Research: Employed in academic and industrial labs to create novel polymers and small molecules with specific electronic or optical properties.
• Ligand and Catalyst Development: Utilized for synthesizing specialized ligands for metal-organic frameworks (MOFs) or transition metal catalysts.
• Chemical Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	3,3'-Dibromo-2,2'-Bibenzo[B]Thiophene
CAS No.	188002-93-9
Molecular Formula	C16H8Br2S2
Molecular Weight	424.17 g/mol
Synonyms	2,2'-Bibenzo[b]thiophene, 3,3'-dibromo-; 3,3'-Dibromobibenzo[b]thiophene; 3,3'-Dibromo-2,2'-bithianaphthene; Dibromobibenzo[b]thiophene; 188002-93-9; AI3-52310; SCHEMBL218062; BRN 1547515
EINECS	Contact for details

Quality Control

Our 3,3'-Dibromo-2,2'-Bibenzo[B]Thiophene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality supports compliance with cGMP and ISO standards for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to prevent contamination and moisture absorption.

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.