Description

1-Benzothiophene-3-Carbonyl Chloride is a high-purity, reactive organic intermediate essential for advanced chemical synthesis. This compound matters as a versatile building block for constructing complex heterocyclic systems, enabling the development of novel materials and active pharmaceutical ingredients. It is critically needed by research chemists and process development teams in the pharmaceutical, agrochemical, and material science industries for creating new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Key building block for 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 development of new pesticides and herbicides, leveraging the benzothiophene scaffold for biological activity.
• Material Science Research: Serves as a precursor for organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized dyes and functional pigments.
• Custom Synthesis and Contract Manufacturing: A critical reagent for fine chemical manufacturers offering bespoke synthesis services to clients.

Basic Information

Product Name	1-Benzothiophene-3-Carbonyl Chloride
CAS No.	39827-12-8
Molecular Formula	C9H5ClOS
Molecular Weight	196.65 g/mol
Synonyms	1-Benzothiophene-3-carbonyl chloride; 1-Benzothiophene-3-carboxylic acid chloride; Benzothiophene-3-carbonyl chloride; 3-Benzothienoyl chloride; 3-Carboxybenzothiophene chloride; 1-Benzothien-3-ylcarbonyl chloride; 3-Benzothiophenecarbonyl chloride; BTCC
EINECS	Contact for details

Quality Control

Our 1-Benzothiophene-3-Carbonyl Chloride is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and reactive acid chloride nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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