Description

2β-Chloro-5β-Methyl-1,3,2-Oxathiaphospholane CAS NO 51679-00-6 is a specialized organophosphorus compound featuring a unique oxathiaphospholane ring structure. This heterocyclic building block is of significant interest in advanced synthetic chemistry, particularly for the development of novel phosphorus-containing ligands and biologically active molecules. It is primarily utilized by research institutions and chemical manufacturers engaged in pharmaceutical development, agrochemical research, and materials science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel therapeutic agents, including potential antiviral or anticancer compounds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its phosphorus heterocycle for bioactive molecule design.
• Ligand Synthesis: Acts as a versatile building block for creating chiral or functionalized phosphorus ligands used in catalysis (e.g., asymmetric synthesis).
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes to study enzyme mechanisms or cellular processes.
• Polymer Modification: Can be used to introduce phosphorus functional groups into polymers, potentially altering flame retardancy or material properties.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new reactions in organophosphorus chemistry.

Basic Information

Product Name	2β-Chloro-5β-Methyl-1,3,2-Oxathiaphospholane
CAS No.	51679-00-6
Molecular Formula	C3H6ClOPS
Molecular Weight	156.57 g/mol
Synonyms	2-Chloro-5-methyl-1,3,2-oxathiaphospholane; 2-Chloro-5-methyl-2-oxo-1,3,2-oxathiaphospholane; 5-Methyl-2-chloro-1,3,2-oxathiaphospholane 2-oxide; 2-Chloro-2-oxo-5-methyl-1,3,2-oxathiaphospholane; 1,3,2-Oxathiaphospholane, 2-chloro-5-methyl-; 2-Chloro-5-methyl-1,3,2-oxathiaphospholane 2-oxide
EINECS	Contact for details

Quality Control

Every batch of 2β-Chloro-5β-Methyl-1,3,2-Oxathiaphospholane is produced and analyzed under strict quality management protocols to ensure consistency and purity for research and development applications. Our products undergo rigorous quality testing, including chromatographic purity analysis and structural confirmation. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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