Description

2,3-Dihydro-4-Methylbenzo[B]Thiophen-3-One is a versatile heterocyclic organic compound featuring a benzothiophene core. This specialized intermediate is valued for its unique molecular structure, which makes it a critical building block in advanced chemical synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key 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 core building block for developing new pesticides, herbicides, and fungicides with enhanced efficacy.
• Material Science Research: Used in the development of organic semiconductors, conductive polymers, and advanced functional materials.
• Organic Synthesis & Catalysis: An important reagent and ligand precursor in catalytic reactions and complex multi-step organic syntheses.
• Dye & Pigment Manufacturing: Acts as an intermediate for producing specialized dyes and organic pigments.
• Academic & R&D Laboratories: Employed in fundamental chemical research and method development for heterocyclic chemistry.

Basic Information

Product Name	2,3-Dihydro-4-Methylbenzo[B]Thiophen-3-One
CAS No.	68670-96-2
Molecular Formula	C9H8OS
Molecular Weight	164.22 g/mol
Synonyms	4-Methyl-2,3-dihydro-1-benzothiophen-3-one; 4-Methyl-3-oxo-2,3-dihydrobenzo[b]thiophene; 3-Oxo-2,3-dihydro-4-methylbenzo[b]thiophene; 4-Methylbenzo[b]thiophen-3(2H)-one; 2,3-Dihydro-4-methyl-1-benzothiophen-3-one; 68670-96-2
EINECS	Contact for details

Quality Control

Our production of 2,3-Dihydro-4-Methylbenzo[B]Thiophen-3-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your research and manufacturing specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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