Description

6-tert-Butyl-1-Benzothiophene-3-Carbonyl Chloride is a high-purity, reactive organic intermediate of significant importance in advanced chemical synthesis. Its value lies in its role as a key building block for constructing complex heterocyclic molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is primarily needed by research institutions and manufacturers developing active pharmaceutical ingredients (APIs), crop protection agents, and novel materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging the benzothiophene scaffold for biological activity.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of organic semiconductors, conductive polymers, and specialty dyes.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic frameworks via amidation, esterification, and other coupling reactions.
• Ligand and Catalyst Development: Useful for synthesizing specialized ligands for metal-organic catalysis and coordination chemistry.

Basic Information

Product Name	6-tert-Butyl-1-Benzothiophene-3-Carbonyl Chloride
CAS No.	1160248-92-9
Molecular Formula	C13H13ClOS
Molecular Weight	252.75 g/mol
Synonyms	6-tert-Butylbenzo[b]thiophene-3-carbonyl chloride; 1-Benzothiophene-3-carbonyl chloride, 6-(1,1-dimethylethyl)-; 6-tert-Butyl-1-benzothiophene-3-carboxylic acid chloride; 6-tert-Butylbenzothiophene-3-carbonyl chloride; 6-tert-Butylbenzo[b]thiophene-3-carboxylic acid chloride; 6-(tert-Butyl)benzo[b]thiophene-3-carbonyl chloride
EINECS	Contact for details

Quality Control

Our 6-tert-Butyl-1-Benzothiophene-3-Carbonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production specifications.

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). Due to its hygroscopic and reactive acid chloride nature, the container must be kept under an inert atmosphere (e.g., nitrogen or argon) and protected from moisture to prevent decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.