Description

2-Chlorobenzo[B]Thiophene is a versatile heterocyclic aromatic compound featuring a chlorinated benzothiophene core structure. This specialized intermediate is critical for synthesizing complex molecules in advanced research and industrial applications. It is primarily utilized by pharmaceutical, agrochemical, and material science industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Material Science Research: Serves as a precursor for organic electronic materials, including organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Research & Development: An essential reagent for exploring new organic reactions and constructing complex heterocyclic frameworks in academic and industrial R&D labs.
• Ligand and Catalyst Preparation: Employed in the development of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2-Chlorobenzo[B]Thiophene
CAS No.	7342-85-0
Molecular Formula	C8H5ClS
Molecular Weight	168.64 g/mol
Synonyms	2-Chlorobenzothiophene; 2-Chloro-1-benzothiophene; Benzo[b]thiophene, 2-chloro-; 2-Chlorobenzo[b]thiophene; 2-Chloro-benzo[b]thiophene; 2-Chloro-1-benzothiophene; 2-Chlorothianaphthene
EINECS	Contact for details

Quality Control

Our 2-Chlorobenzo[B]Thiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

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.