Description

3,3'-Thiobis[Tetrahydrothiophene] 1,1,1',1'-Tetraoxide is a specialized organosulfur compound, also known as a sulfone derivative, with the CAS number 71412-18-5. This chemical is valued for its role as a versatile intermediate and building block in advanced organic synthesis, particularly in the development of pharmaceuticals and high-performance materials. It is essential for research and production facilities requiring high-purity, functionalized sulfur-containing compounds for creating novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing sulfone or cyclic sulfide motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides where the sulfone group imparts specific biological activity.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the production of specialty polymers, such as polysulfones, which offer high thermal stability and chemical resistance.
• Ligand & Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalysis, particularly in asymmetric synthesis and coupling reactions.
• Electrolyte Additive Research: Investigated for use in advanced battery systems, such as lithium-sulfur batteries, to improve electrolyte stability and cycle life.
• Organic Synthesis Reagent: Utilized in various organic transformations, including oxidation reactions and as a precursor for other complex sulfur heterocycles.

Basic Information

Product Name	3,3'-Thiobis[Tetrahydrothiophene] 1,1,1',1'-Tetraoxide
CAS No.	71412-18-5
Molecular Formula	C8H14O4S3
Molecular Weight	270.38 g/mol
Synonyms	3,3'-Thiobis(tetrahydrothiophene) 1,1,1',1'-Tetraoxide; 3,3'-Sulfonylbis(tetrahydrothiophene); Bis(1,1-dioxotetrahydrothiophen-3-yl) Sulfide; 3,3'-Thiobis(1,1-dioxotetrahydrothiophene); Tetrahydrothiophene-3,3'-disulfonyl Sulfide; 1,1,1',1'-Tetraoxo-3,3'-thiobis(tetrahydrothiophene); 3,3'-Thiodi(tetrahydrothiophene-1,1-dioxide); 3,3'-Sulfanediyldi(tetrahydrothiophene 1,1-dioxide)
EINECS	Contact for details

Quality Control

Our 3,3'-Thiobis[Tetrahydrothiophene] 1,1,1',1'-Tetraoxide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for pharmaceutical and advanced material synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider under an inert atmosphere to maintain product integrity.

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	≤ 20 ppm

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