Description

3-Thietanone is a versatile sulfur-containing heterocyclic ketone with significant utility in advanced organic synthesis. This compound serves as a critical building block for the development of novel pharmaceuticals, agrochemicals, and functional materials. It is particularly valued by R&D chemists and process development scientists in the fine chemical and life sciences industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those containing thietane or related sulfur heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the thietanone moiety imparts specific biological activity.
• Ligand and Catalyst Development: Acts as a precursor for specialized ligands in asymmetric catalysis and for developing novel organocatalysts.
• Polymer and Material Science: Employed as a monomer or cross-linking agent in the synthesis of specialty polymers with unique thermal or mechanical properties.
• Chemical Research: A valuable reagent in academic and industrial research for studying cycloaddition reactions, ring-opening transformations, and other fundamental organic reactions.
• Flavor and Fragrance Industry: Potential use as an intermediate for synthesizing sulfur-containing aroma compounds, though typically at high purity grades.

Basic Information

Product Name	3-Thietanone
CAS No.	22131-92-6
Molecular Formula	C3H4OS
Molecular Weight	88.13 g/mol
Synonyms	Thietan-3-one; 3-Thietanone; β-Thiobutyrolactone; 1-Oxacyclobutan-3-thione; Thietanone; 3-Oxothietane; Trimethylene sulfoxide ketone
EINECS	244-777-4

Quality Control

Our 3-Thietanone is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical and advanced chemical 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 maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
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.