Description

2α-Chloro-4β-Methyl-1,3,2-Dithiaphospholane is a specialized organophosphorus compound with a unique heterocyclic structure containing phosphorus and sulfur. This chemical serves as a valuable building block and reagent in advanced synthetic chemistry, particularly for the introduction of phosphorothioate or dithiophosphate functionalities. It is primarily utilized by pharmaceutical researchers, agrochemical developers, and material scientists working on novel ligands, catalysts, and bioactive molecules.

Application

• Pharmaceutical Intermediate: Key synthon in the research and development of novel drug candidates, especially those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific phosphorus-sulfur motifs.
• Ligand and Catalyst Preparation: Serves as a precursor for chiral or bidentate ligands used in asymmetric catalysis and metal complexation.
• Polymer Modification: Employed in the synthesis of flame-retardant additives or specialty polymers with tailored properties.
• Chemical Research: A versatile reagent for methodological studies in organic and organometallic chemistry to create new P-S containing compounds.
• Material Science: Potential application in the development of advanced electronic materials or corrosion inhibitors.

Basic Information

Product Name	2α-Chloro-4β-Methyl-1,3,2-Dithiaphospholane
CAS No.	42307-27-7
Molecular Formula	C3H6ClPS2
Molecular Weight	172.63 g/mol
Synonyms	2-Chloro-4-methyl-1,3,2-dithiaphospholane; 2-Chloro-4-methyl-1,3,2-dithiaphosphacyclopentane; 4-Methyl-2-chloro-1,3,2-dithiaphospholane; 2-Chloro-4-methyl-1,3,2-dithiaphospholane 2-sulfide (related); Methylchlorodithiaphospholane; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 2α-Chloro-4β-Methyl-1,3,2-Dithiaphospholane is produced and analyzed under strict quality management protocols. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including GC, HPLC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong acids and incompatible materials.

Specification

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