Description

Methyl 3-Chloro-6-Methylbenzo(B)Thiophene is a high-purity, specialized heterocyclic building block essential for advanced organic synthesis. This compound matters as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its unique benzo[b]thiophene core is highly valued. It is needed by R&D chemists and process development scientists working on novel active ingredients, including potential therapeutic agents and crop protection chemicals.

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: Serves as a key building block for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Used in the development of organic semiconductors, conductive polymers, and other advanced functional materials due to its electron-rich thiophene structure.
• Dye and Pigment Manufacturing: Acts as an intermediate for synthesizing specialized dyes and organic pigments.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	Methyl 3-Chloro-6-Methylbenzo(B)Thiophene
CAS No.	59812-34-9
Molecular Formula	C10H9ClS
Molecular Weight	196.69 g/mol
Synonyms	3-Chloro-6-methylbenzo[b]thiophene; 3-Chloro-6-methyl-1-benzothiophene; Methyl 3-chlorobenzo[b]thiophene; 6-Methyl-3-chlorobenzo[b]thiophene; 1-Benzothiophene, 3-chloro-6-methyl-; 3-Chloro-6-methylbenzo[b]thienyl; 3-Chloro-6-methylbenzothiophene
EINECS	Contact for details

Quality Control

Our Methyl 3-Chloro-6-Methylbenzo(B)Thiophene is manufactured under strict quality management systems. Every 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 specifications. Our quality commitment ensures the material meets the stringent requirements for research and process development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. Ensure the container is kept tightly sealed to prevent contamination and moisture absorption.

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%
Heavy Metals	≤ 20 ppm

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