Description

3-Chloro-6-Methylbenzo[B]Thiophene-2-Carbaldehyde is a versatile and high-value heterocyclic building block, primarily used in advanced organic synthesis. Its core value lies in its functionalized benzothiophene scaffold, which is critical for constructing complex molecules with tailored electronic and biological properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Synthesis: Serves as a core scaffold for developing new-generation herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Material Science Research: Used in the development of organic semiconductors, charge-transport materials, and non-linear optical (NLO) materials due to its electron-rich thiophene core.
• Ligand and Catalyst Development: Employed as a starting material for synthesizing specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Intermediate: Functions as a building block for creating specialized dyes and pigments with specific light-absorption properties.

Basic Information

Product Name	3-Chloro-6-Methylbenzo[B]Thiophene-2-Carbaldehyde
CAS No.	84258-86-6
Molecular Formula	C10H7ClOS
Molecular Weight	210.68 g/mol
Synonyms	3-Chloro-6-methylbenzo[b]thiophene-2-carboxaldehyde; 3-Chloro-6-methyl-1-benzothiophene-2-carbaldehyde; 2-Formyl-3-chloro-6-methylbenzo[b]thiophene; 84258-86-6; 3-Chloro-6-methylbenzo[b]thiophene-2-carbaldehyde; 3-Chloro-6-methylbenzo[b]thiophene-2-carboxaldehyde; 3-Chloro-6-methyl-1-benzothiophene-2-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 3-Chloro-6-Methylbenzo[B]Thiophene-2-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our commitment to quality assurance ensures the material meets the stringent requirements for research and scale-up applications.

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 sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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