Description

2β-Chloro-4β-Methyl-1,3,2-Dithiaphospholane is a specialized organophosphorus heterocyclic compound that serves as a versatile building block in advanced chemical synthesis. Its unique structure, featuring a phosphorus atom within a dithiolane ring, makes it a critical precursor for the development of novel ligands, catalysts, and functional materials. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors who require reliable, high-quality raw materials for complex synthetic pathways.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic pathways.
• Ligand Synthesis: Used to create sophisticated phosphorus-containing ligands for transition metal catalysis in fine chemical production.
• Agrochemical Research: Serves as a building block for developing new generations of pesticides and herbicides with unique modes of action.
• Polymer Modification: Employed to introduce phosphorus functionalities into polymers, enhancing flame retardancy or other material properties.
• Chemical Synthesis Reagent: Acts as a reactive intermediate in organic synthesis for constructing complex sulfur and phosphorus heterocycles.
• Coordination Chemistry: Utilized in the preparation of metal complexes for catalytic applications and material science.

Basic Information

Product Name	2β-Chloro-4β-Methyl-1,3,2-Dithiaphospholane
CAS No.	42307-26-6
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 synonyms.
EINECS	Contact for details

Quality Control

Our production of 2β-Chloro-4β-Methyl-1,3,2-Dithiaphospholane adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot is fully characterized and undergoes rigorous analytical testing, including chromatography and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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 place at a controlled room temperature (15-25°C). This compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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