Description

4-Methyl-2,6,7-Trioxa-1-Phosphabicyclo[2.2.2]Octane-1-Thione is a specialized organophosphorus compound with a unique bicyclic cage structure, serving as a key intermediate in advanced material synthesis. Its value lies in its ability to act as a reactive precursor for introducing phosphorus-containing functional groups, which are critical for modifying polymer properties and enhancing material performance. This chemical is essential for R&D and production teams in the polymer additives, flame retardants, and pharmaceutical intermediates sectors, where precise molecular architecture is required.

Application

• Flame Retardant Synthon: A crucial building block for synthesizing novel, high-efficiency phosphorus-based flame retardants for engineering plastics, textiles, and epoxy resins.
• Polymer Modification: Used to incorporate phosphorus moieties into polymer backbones to improve thermal stability, adhesion, and flame resistance.
• Pharmaceutical Intermediate: Serves as a key precursor in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Ligand and Catalyst Preparation: Employed in the synthesis of specialized ligands for metal catalysis and coordination chemistry.
• Cross-linking Agent: Functions as a reactive cross-linker in the formulation of specialty coatings and adhesives to enhance durability.
• Material Science Research: A valuable reagent for academic and industrial research focused on developing new materials with tailored properties.

Basic Information

Product Name	4-Methyl-2,6,7-Trioxa-1-Phosphabicyclo[2.2.2]Octane-1-Thione
CAS No.	3196-56-3
Molecular Formula	C6H9O3PS
Molecular Weight	192.17 g/mol
Synonyms	4-Methyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane 1-sulfide; 1-Thiono-4-methyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane; P,P,P-Tris(2-hydroxyethyl) phosphine sulfide cyclic methyl ether; 4-Methyl-1-thioxo-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane; Methyl-DOPO sulfide precursor; Cage phosphate sulfide intermediate
EINECS	Contact for details

Quality Control

Our production of 4-Methyl-2,6,7-Trioxa-1-Phosphabicyclo[2.2.2]Octane-1-Thione adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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, and well-ventilated area at room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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