Description

4-Methyl-2,6,7-Trithia-1-Phosphabicyclo[2.2.2]Octane1-Sulfide is a specialized organophosphorus compound featuring a unique bicyclic structure with sulfur and phosphorus atoms, which imparts significant chemical reactivity and utility. This compound matters as a high-performance intermediate and additive, particularly valued for its role in advanced material synthesis and as a key component in flame retardant and polymer stabilization systems. Industries that require sophisticated chemical building blocks for electronics, high-performance plastics, and specialty chemical manufacturing will find this product essential for developing next-generation materials with enhanced properties.

Application

• Flame Retardant Synergist: Used as a highly effective component in halogen-free flame retardant formulations for engineering plastics, textiles, and epoxy resins.
• Polymer Additive: Acts as a stabilizer and modifier to improve the thermal and oxidative stability of polymers like polyamides and polyesters.
• Chemical Intermediate: Serves as a crucial precursor in the synthesis of more complex organophosphorus compounds for pharmaceutical and agrochemical research.
• Lubricant & Grease Additive: Employed as an extreme pressure (EP) and anti-wear additive in advanced lubricant formulations.
• Electronics Material: Used in the production of specialty chemicals for semiconductor manufacturing and electronic encapsulants.
• Crosslinking Agent: Functions in vulcanization and crosslinking processes for certain elastomers and specialty rubbers.

Basic Information

Product Name	4-Methyl-2,6,7-Trithia-1-Phosphabicyclo[2.2.2]Octane1-Sulfide
CAS No.	18818-33-2
Molecular Formula	C5H9PS4
Molecular Weight	228.34 g/mol
Synonyms	4-Methyl-2,6,7-trithia-1-phosphabicyclo[2.2.2]octane 1-sulfide; 1-Thioxo-4-methyl-2,6,7-trithia-1-phosphabicyclo[2.2.2]octane; 4-Methyl-2,6,7-trithia-1-phosphabicyclo[2.2.2]octane-1-thione; Phosphorus sulfide bicyclic derivative; MTTPS; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 4-Methyl-2,6,7-Trithia-1-Phosphabicyclo[2.2.2]Octane1-Sulfide adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to confirm identity and assay. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance 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). Keep away from strong oxidizing agents and moisture. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
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.