Description

Thietane-1,1-Dioxide is a versatile heterocyclic sulfone compound, recognized for its unique cyclic structure containing sulfur and oxygen. This chemical serves as a valuable building block and intermediate in advanced organic synthesis, enabling the creation of complex molecular architectures. It is particularly sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those requiring sulfone or heterocyclic motifs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to specific biological activity.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers with enhanced thermal or chemical resistance.
• Organic Synthesis Building Block: Employed in cycloaddition reactions, ring-opening polymerizations, and as a precursor for other functionalized sulfur-containing compounds.
• Ligand & Catalyst Development: Useful in organometallic chemistry for creating novel ligands that can modify catalyst properties.
• Academic & Industrial Research: A critical reagent for methodological studies and exploring new chemical reactions in synthetic chemistry.

Basic Information

Product Name	Thietane-1,1-Dioxide
CAS No.	5687-92-3
Molecular Formula	C₃H₆O₂S
Molecular Weight	106.14 g/mol
Synonyms	1,1-Dioxothietane; Thietane Sulfone; Thietane 1,1-Dioxide; Trimethylene Sulfone; 3-Membered cyclic sulfone; Thietane S,S-Dioxide; Sulfolene (Note: Sulfolene typically refers to the 5-membered ring, but sometimes used generically); Thiacyclobutane 1,1-Dioxide
EINECS	227-142-2

Quality Control

Our Thietane-1,1-Dioxide is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and identity.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.