1-sulfanylidene-2,4,6,8,9,10-hexathia-1lambda5,3,5,7-tetraphosphatricyclo[3.3.1.13,7]decane

1-sulfanylidene-2,4,6,8,9,10-hexathia-1lambda5,3,5,7-tetraphosphatricyclo[3.3.1.13,7]decane is a phosphorus sulfide compound with the molecular formula P4S7. This chemical compound belongs to the family of phosphorus sulfides and has a molecular weight of 348.4 g/mol. It is identified by CAS number 12037-82-0 and features a complex tricyclic structure containing both phosphorus and sulfur atoms in a specific arrangement.

P4S7 is a solid crystalline compound at room temperature with a molecular weight of 348.4 g/mol. Like other phosphorus sulfides, it typically appears as a yellowish to orange crystalline solid with a characteristic odor. The compound is generally insoluble in water but may show solubility in certain organic solvents. Its tricyclic structure contributes to its stability and specific chemical behavior in various applications.

P4S7 is primarily used in specialized chemical synthesis and industrial applications involving phosphorus-sulfur chemistry. The compound serves as a reagent in organic synthesis, particularly in the preparation of organophosphorus compounds and sulfur-containing derivatives. It may also find applications in materials science, specialty chemical manufacturing, and as an intermediate in the production of other phosphorus sulfide compounds for industrial processes.

Safe handling of P4S7 requires standard laboratory safety equipment including safety goggles, chemical-resistant gloves, and protective clothing. Work should be conducted in a well-ventilated area or under a fume hood to avoid inhalation of dust or vapors. Avoid contact with skin, eyes, and mucous membranes. Use appropriate tools to handle the solid material and prevent generation of dust during transfer operations.

P4S7 should be stored in a cool, dry place away from direct sunlight and heat sources. Keep the compound in tightly sealed containers to prevent moisture absorption and contamination. Store away from strong oxidizing agents, acids, and bases. Maintain storage temperatures within recommended ranges and ensure good ventilation in storage areas. Follow local regulations for chemical storage and maintain proper inventory records.

In case of skin contact with P4S7, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. If eye contact occurs, flush eyes with clean water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air immediately. In case of ingestion, do not induce vomiting and seek immediate medical attention.

Disposal of P4S7 must comply with local, national, and international waste management regulations. The compound should be treated as chemical waste and disposed of through licensed hazardous waste disposal facilities. Never dispose of the material in regular trash or pour down drains. Contact certified waste management companies for proper collection and treatment. Maintain documentation of disposal activities as required by environmental regulations.

P4S7 is classified under ADR as Class 4.1 (Flammable solids), Packing Group II, indicating it requires specific transport precautions. Packaging must comply with ADR regulations for flammable solids, using appropriate containers and labeling. Transport vehicles must carry proper documentation and emergency response information. Only trained personnel should handle transportation, and specific routing restrictions may apply depending on local regulations and transport modes.

P4S7 is subject to standard chemical regulations including REACH registration requirements in Europe if imported or manufactured above threshold quantities. The compound must comply with CLP regulation for classification and labeling, though it currently shows no specific hazard classifications. It is not listed as a Substance of Very High Concern (SVHC). Users must ensure compliance with local chemical management laws and workplace safety regulations.

P4S7 is available through OYSI, a European distributor specializing in technical chemical products. As an established chemical distributor, OYSI provides access to this specialized phosphorus sulfide compound for industrial and research applications across Europe. Contact OYSI directly for availability, specifications, and delivery options. Ensure your application and handling capabilities meet the requirements for this specialized chemical compound before ordering.