Description

1,5,2-Dioxathiin is a specialized heterocyclic organic compound containing both oxygen and sulfur atoms within its ring structure. This unique molecular architecture makes it a valuable intermediate and building block in advanced chemical synthesis, particularly for the development of novel materials and active ingredients. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and functional polymer chemistry. The compound is supplied under strict quality control to ensure consistency for sensitive applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring sulfur-containing heterocycles.
• Agrochemical Research: Used in the development and production of new-generation pesticides, herbicides, and fungicides where its dioxathiin core contributes to biological activity.
• Material Science: Acts as a monomer or functional additive in the creation of specialty polymers, resins, and high-performance materials with specific thermal or chemical resistance properties.
• Chemical Synthesis: Employed as a versatile building block in organic chemistry for constructing complex molecular frameworks in academic and industrial research settings.
• Ligand and Catalyst Development: Utilized in the design of novel ligands and organocatalysts for asymmetric synthesis and other catalytic processes.

Basic Information

Item	Details
Product Name	1,5,2-Dioxathiin
CAS No.	34042-89-2
Molecular Formula	C4H8O2S
Molecular Weight	120.17 g/mol
Synonyms	1,5,2-Dioxathiane; 1,5,2-Dioxathiacyclohexane; 1,5,2-Dioxathiepane; 1,2-Oxathiane 2-Oxide; 1,5,2-Dioxathiepane; 1,5,2-Dioxathian; 1,5,2-Dioxathin; 1,5,2-Dioxathiane 2-Oxide
EINECS	Contact for details

Quality Control

Our 1,5,2-Dioxathiin is manufactured and tested under a rigorous quality management system. Each batch is analyzed to ensure it meets high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 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.