Diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane

Diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is an organophosphorus compound with CAS number 563-12-2 and molecular formula C9H22O4P2S4. This chemical substance has a molecular weight of 384.5 g/mol and belongs to the class of phosphorothioate compounds containing multiple sulfur and phosphorus atoms. It is classified as a hazardous substance with acute toxicity properties and environmental hazards, requiring careful handling in industrial applications.

Diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is a complex organophosphorus compound with a molecular weight of 384.5 g/mol. The substance contains multiple ethoxy groups, phosphorus atoms, and sulfur linkages in its structure (C9H22O4P2S4). As a phosphorothioate derivative, it typically exhibits moderate to low water solubility and may have a characteristic odor. The exact physical state and appearance depend on purity and storage conditions.

Diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is primarily used as a chemical intermediate in industrial synthesis processes. As an organophosphorus compound, it serves applications in specialized chemical manufacturing, research and development activities, and potentially in the production of other phosphorus-containing compounds. Its specific applications are typically limited to professional industrial use due to its hazardous classification and require appropriate technical expertise for safe handling.

Diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane requires careful handling due to its Acute Tox. 4 and Acute Tox. 3 classifications. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume extraction systems. Avoid skin contact, inhalation, and ingestion. Use appropriate containment measures to prevent environmental release due to its aquatic toxicity. Follow GHS06 and GHS09 pictogram warnings and implement proper safety procedures.

Diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane must be stored in a cool, dry, well-ventilated area away from incompatible materials. Use tightly sealed containers to prevent contamination and environmental release. Given its aquatic toxicity classification (Aquatic Acute 1, Aquatic Chronic 1), implement secondary containment measures to prevent spills reaching water systems. Store separately from oxidizing agents, acids, and bases. Maintain appropriate temperature conditions and ensure containers are properly labeled according to GHS requirements.

Immediate first aid measures are critical due to the acute toxicity classification of diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane. For skin contact, remove contaminated clothing and rinse thoroughly with water for at least 15 minutes. In case of eye contact, flush with clean water for 15-20 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always consult a poison control center and provide the safety data sheet to medical personnel.

Diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane requires specialized disposal due to its acute toxicity and environmental hazard classifications. Disposal must comply with local and EU waste regulations for hazardous chemicals. Contact licensed waste disposal companies experienced with organophosphorus compounds. Never discharge into sewers, water systems, or soil due to its Aquatic Acute 1 and Aquatic Chronic 1 classifications. Incineration at appropriate high-temperature facilities may be required following regulatory guidelines.

Diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is classified under ADR Class 6.1 (toxic substances), Packing Group II, indicating moderate transport hazards. Transportation requires UN-approved packaging suitable for Group II toxic substances. Proper shipping documentation, hazard labels, and emergency response information must accompany shipments. Drivers require ADR training for Class 6.1 substances. Vehicles must carry appropriate emergency equipment and follow prescribed routing restrictions for dangerous goods transport within Europe.

Diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is subject to EU REACH and CLP regulations due to its hazardous properties. It is not currently listed as a Substance of Very High Concern (SVHC). The substance must comply with classification and labeling requirements under CLP, displaying GHS06 and GHS09 pictograms with 'Danger' signal word. Industrial users must implement appropriate risk management measures and may require authorization for certain uses depending on tonnage and application.

Diethoxyphosphinothioylsulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is available through OYSI, a specialized European distributor of technical chemicals and industrial raw materials. OYSI provides this substance to qualified industrial customers with appropriate handling capabilities and regulatory compliance. Due to its hazardous classification (ADR Class 6.1, Group II), purchase requires proper documentation and adherence to transport regulations. Contact OYSI directly for availability, specifications, and regulatory compliance documentation for your specific application requirements.