Description

3-Methylbenzo[B]Thiophene Dioxide is a specialized heterocyclic organic compound with the CAS number 6406-91-3. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique sulfone-containing structure. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system and metabolic disorders.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science: Serves as a precursor for specialty polymers and advanced organic electronic materials.
• Organic Synthesis: A versatile reagent for constructing complex heterocyclic frameworks in academic and industrial research laboratories.
• Dye & Pigment Industry: Intermediate in the production of specialized colorants and functional dyes.

Basic Information

Product Name	3-Methylbenzo[B]Thiophene Dioxide
CAS No.	6406-91-3
Molecular Formula	C9H8O2S
Molecular Weight	180.22 g/mol
Synonyms	3-Methylbenzo[b]thiophene 1,1-Dioxide; 3-Methyl-1-benzothiophene 1,1-Dioxide; 3-Methyl-1-benzothiophene S,S-Dioxide; 3-Methylbenzo[b]thiophene S,S-Dioxide; 3-Methylbenzothiophene dioxide; 3-Methyl-1,1-dioxobenzo[b]thiophene; 3-Methylbenzo(b)thiophene-1,1-dioxide
EINECS	Contact for details

Quality Control

Our 3-Methylbenzo[B]Thiophene Dioxide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports your R&D and scale-up processes with reliable, high-purity material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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%

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