Description

6,7-Dichlorobenzo[B]Thiophene is a high-purity, halogenated heterocyclic compound serving as a critical advanced intermediate in organic synthesis. Its value lies in its unique molecular scaffold, which is essential for constructing complex molecules in pharmaceutical and materials science research. This product is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiophene core.
• Organic Semiconductor Precursor: Serves as a starting material for the synthesis of conjugated molecules and polymers used in organic light-emitting diodes (OLEDs) and field-effect transistors (OFETs).
• Ligand Synthesis: Useful for constructing complex ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the development of novel dyes, pigments, and photoactive materials.
• Chemical Reference Standard: Used as an analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	6,7-Dichlorobenzo[B]Thiophene
CAS No.	439083-10-0
Molecular Formula	C8H4Cl2S
Molecular Weight	203.09 g/mol
Synonyms	6,7-Dichlorobenzo[b]thiophene; Benzo[b]thiophene, 6,7-dichloro-; 6,7-Dichloro-1-benzothiophene; 2,3-Dichlorobenzo[b]thiophene (registry number check advised); DBTh-6,7-Cl2; 6,7-Dichloro-benzo[b]thiophene
EINECS	Contact for details

Quality Control

Our 6,7-Dichlorobenzo[B]Thiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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%
Single Unknown Impurity (HPLC)	≤ 0.5%

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