Description

2,6-Dimethyl-1,4-Oxathiane is a sulfur-containing heterocyclic compound with a unique oxathiane ring structure. This specialized intermediate is valued for its role in synthesizing complex molecules, particularly in the development of novel pharmaceuticals and advanced agrochemicals. It serves as a critical building block for researchers and manufacturers in fine chemical, pharmaceutical, and flavor & fragrance industries seeking to introduce specific stereochemistry and functional groups.

Application

• Pharmaceutical Intermediate: Key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a sulfur-containing heterocyclic scaffold.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure can contribute to biological activity.
• Flavor & Fragrance Chemistry: Serves as a precursor for creating sulfur-containing aroma compounds that contribute to savory, roasted, or tropical notes.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D for constructing complex heterocyclic systems and studying reaction mechanisms.
• Ligand & Catalyst Development: Potential use in the design of chiral ligands for asymmetric catalysis due to its stereogenic centers and heteroatom donors.

Basic Information

Product Name	2,6-Dimethyl-1,4-Oxathiane
CAS No.	71172-25-3
Molecular Formula	C6H12OS
Molecular Weight	132.22 g/mol
Synonyms	2,6-Dimethyl-1,4-oxathiane; 1,4-Oxathiane, 2,6-dimethyl-; 2,6-Dimethyl-1,4-oxathinane; 2,6-Dimethyl-1,4-oxathiacyclohexane; 2,6-Dimethyl-1,4-oxathiepane (incorrect but common misnomer); 2,6-Dimethyl-1,4-oxathian; 2,6-Dimethyl-1,4-oxathin; 2,6-Dimethyl-1,4-oxathiane (cis/trans mixture)
EINECS	Contact for details

Quality Control

Our 2,6-Dimethyl-1,4-Oxathiane is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 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 structure
Purity (GC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.