Description

2-Oxa-6-Thiaspiro[3.3]Heptane is a specialized heterocyclic organic compound featuring a unique spirocyclic structure containing both oxygen and sulfur atoms. This molecular architecture makes it a valuable and versatile building block in advanced organic synthesis, particularly for the development of novel pharmaceuticals and agrochemicals. It is primarily sought after by research chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel active pharmaceutical ingredients (APIs), especially those requiring spirocyclic or heteroatom-rich scaffolds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides where its unique structure can impart specific biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chelating ligands or organocatalysts in asymmetric synthesis.
• Material Science: Employed in the research and development of advanced polymers and functional materials with tailored properties.
• Chemical Biology Probes: Useful for synthesizing molecular probes to study biological processes and enzyme mechanisms.
• Academic & Industrial R&D: A critical reagent for methodological development and exploration of new chemical spaces in organic chemistry.

Basic Information

Product Name	2-Oxa-6-Thiaspiro[3.3]Heptane
CAS No.	174-80-1
Molecular Formula	C5H8OS
Molecular Weight	116.18 g/mol
Synonyms	2-Oxa-6-thiaspiro[3.3]heptane; 1-Oxa-5-thiaspiro[2.3]hexane; 2,6-Dioxa-4-thiaspiro[3.3]heptane (tautomer); Spiro[2.3]hexane, 1-oxa-5-thia-; 1,4-Epidioxy-2,5-epidithiocyclohexane; Thiirane, 2,2'-(1,2-ethylenedioxy)di-; Ethylene dithiirane dioxide; 1,2-Ethanediyldioxybis(thiirane)
EINECS	205-144-7

Quality Control

Our 2-Oxa-6-Thiaspiro[3.3]Heptane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

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 incompatible materials.

Specification

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