(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane

(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is an organophosphorus compound with the molecular formula C11H16ClO2PS3 and CAS number 786-19-6. This chemical substance has a molecular weight of 342.9 g/mol and contains multiple sulfur atoms along with a chlorinated phenyl group. It is classified as highly toxic and environmentally hazardous, requiring careful handling and storage protocols in industrial applications.

(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is an organophosphorus compound with a molecular weight of 342.9 g/mol. The substance contains chlorine, phosphorus, and multiple sulfur atoms in its structure, giving it distinctive chemical properties. As a lambda5-phosphane derivative with diethoxy groups, it likely exhibits moderate to low volatility. Specific physical properties such as melting point, boiling point, and solubility data should be consulted from the safety data sheet for precise handling requirements.

(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is primarily used as a specialized chemical intermediate in organic synthesis and pharmaceutical research. Its organophosphorus structure makes it valuable in the development of pesticides, pharmaceuticals, and other fine chemicals. The compound may also serve as a reagent in laboratory applications requiring specific phosphorus-sulfur chemistry. Due to its high toxicity classification, its use is restricted to professional and industrial applications with appropriate safety measures.

(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane requires strict safety protocols due to its Acute Tox. 3 classification and Danger signal word. Personnel must wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection. Work should be conducted in well-ventilated areas or under fume hoods. Avoid skin contact, inhalation, and ingestion. Ensure emergency eyewash and shower facilities are readily accessible, and personnel are trained in emergency procedures.

(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane must be stored in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly sealed and properly labeled with GHS06 and GHS09 pictograms. Store separately from oxidizing agents, strong acids, and bases. Ensure storage areas have appropriate containment measures for spills and comply with local regulations for toxic substances. Access should be restricted to trained personnel only, with proper inventory tracking systems in place.

Immediate action is required upon contact with (4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane due to its high toxicity. For skin contact, remove contaminated clothing and rinse thoroughly with water for at least 15 minutes. In case of eye contact, flush immediately with clean water for 15-20 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting. Seek immediate medical attention in all cases and provide the safety data sheet to medical personnel.

(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane must be disposed of as hazardous waste through licensed waste management companies. The substance cannot be discharged to sewers or the environment due to its Aquatic Acute 1 and Aquatic Chronic 1 classifications. Waste containers should be properly labeled and transported according to ADR Class 6.1 regulations. Disposal methods must comply with local, national, and EU waste regulations, typically involving high-temperature incineration at specialized facilities.

(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is classified under ADR Class 6.1, Packing Group I, indicating it is highly toxic and requires special transport protocols. Packages must bear proper hazard labels and shipping documentation. Vehicles must carry appropriate emergency equipment and drivers require ADR certification. The substance must be transported in approved packaging that meets UN specifications for Packing Group I materials, with proper segregation from incompatible substances during transport.

(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is subject to multiple regulatory frameworks including REACH registration requirements in the EU and CLP classification as a toxic and environmentally hazardous substance. While not currently listed as an SVHC, it must comply with occupational exposure limits and environmental protection regulations. The substance requires proper safety data sheets, hazard communication, and may be subject to authorization or restriction procedures depending on use patterns and volumes.

(4-chlorophenyl)sulfanylmethylsulfanyl-diethoxy-sulfanylidene-lambda5-phosphane is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this substance to qualified industrial and research customers with proper safety credentials and handling capabilities. As a controlled toxic substance, purchases require verification of legitimate use, appropriate safety measures, and compliance with regulatory requirements. Contact OYSI directly for availability, technical specifications, and regulatory documentation for this specialized chemical compound.