Description

1,4-Oxathian-2-One is a versatile heterocyclic organic compound featuring a six-membered ring containing both sulfur and oxygen atoms. This unique molecular structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of novel pharmaceuticals and agrochemicals. It is sought after by research and development chemists, process development scientists, and manufacturers in the fine chemical and life sciences industries for creating complex molecules with specific biological activities.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic scaffold.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Investigated as a monomer or additive for developing polymers with unique thermal or chemical resistance properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic systems and natural product analogs.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing sulfur-containing aroma chemicals, subject to appropriate purity and regulatory compliance.

Basic Information

Product Name	1,4-Oxathian-2-One
CAS No.	5512-70-9
Molecular Formula	C4H6O2S
Molecular Weight	118.16 g/mol
Synonyms	1,4-Oxathian-2-one; 2-Oxo-1,4-oxathiane; 1,4-Oxathiane-2-one; Tetrahydro-1,4-oxathiin-2-one; 1,4-Oxathiin-2(3H)-one, tetrahydro-; 2H-1,4-Oxathiin-2-one, tetrahydro-; 1,4-Oxathianone
EINECS	226-847-3

Quality Control

Our 1,4-Oxathian-2-One is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and moisture. 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.