Description

A,2-Dimethyl-1,3-Oxathiolane-2-Methanethiole is a specialized sulfur-containing heterocyclic compound that serves as a valuable intermediate and building block in advanced organic synthesis. Its unique structure, featuring both oxathiolane and thiol functionalities, makes it a versatile precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This compound is particularly sought after by research and development chemists in the fine chemical, pharmaceutical, and material science industries for creating novel molecules with specific biological or physical properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting neurological or metabolic disorders.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides due to its bioactive sulfur heterocycle.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the creation of novel polymers and functional materials with specific optical or electronic properties.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing complex sulfur-containing aroma compounds.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and exploratory synthesis in academic and industrial laboratories.

Basic Information

Product Name	A,2-Dimethyl-1,3-Oxathiolane-2-Methanethiole
CAS No.	5684-35-5
Molecular Formula	C6H12OS2
Molecular Weight	164.29 g/mol
Synonyms	2-(Mercaptomethyl)-2,5-dimethyl-1,3-oxathiolane; 2,5-Dimethyl-2-mercaptomethyl-1,3-oxathiolane; 2,5-Dimethyl-2-(mercaptomethyl)-1,3-oxathiolane; Oxathiolane-2-methanethiol, 2,5-dimethyl-; 2,5-Dimethyl-1,3-oxathiolane-2-methanethiol; CAS 5684-35-5
EINECS	Contact for details

Quality Control

Our A,2-Dimethyl-1,3-Oxathiolane-2-Methanethiole is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. This compound is easily oxidized and moisture-sensitive; ensure containers are sealed immediately after use to minimize exposure to air and humidity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 5.0%

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