Description

3-Thiophenesulfonicacid,Tetrahydro-3-Methyl-,1,1-Dioxide(8Ci) is a specialized sulfone derivative of tetrahydrothiophene, serving as a valuable building block in advanced organic synthesis. This compound is particularly significant for its role as a precursor or intermediate in the development of high-performance materials and active pharmaceutical ingredients (APIs). It is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with specific sulfonyl functionalities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring a saturated thiophene sulfone scaffold.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer and Material Science: Incorporated into the synthesis of specialty polymers, ionic liquids, or conductive materials where the sulfone group modifies physical properties.
• Chemical Research (R&D): Employed in academic and industrial laboratories for methodological studies and the exploration of new chemical reactions involving sulfones.
• Fine Chemical Production: Acts as an intermediate in the multi-step synthesis of complex fine chemicals and flavors & fragrances.

Basic Information

Product Name	3-Thiophenesulfonicacid,Tetrahydro-3-Methyl-,1,1-Dioxide(8Ci)
CAS No.	801169-60-8
Molecular Formula	C5H10O4S2
Molecular Weight	198.26 g/mol
Synonyms	3-Methyltetrahydrothiophene-3-sulfonic acid 1,1-dioxide; Tetrahydro-3-methyl-3-thiophenesulfonic acid S,S-dioxide; 3-Methylthiolane-3-sulfonic acid 1,1-dioxide; 3-Thiophenesulfonic acid, tetrahydro-3-methyl-, 1,1-dioxide; 3-Methyl-1,1-dioxo-1λ⁶-thiolane-3-sulfonic acid
EINECS	Contact for details

Quality Control

Our production of 3-Thiophenesulfonicacid,Tetrahydro-3-Methyl-,1,1-Dioxide(8Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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