Diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane

Diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane is an organophosphorus compound with the molecular formula C8H19O3PS3 and CAS number 2497-07-6. This chemical substance has a molecular weight of 290.4 g/mol and contains phosphorus, sulfur, and oxygen atoms in its structure. It is classified as a highly toxic substance requiring careful handling and specialized safety measures due to its dangerous properties.

Diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane is a chemical compound with a molecular weight of 290.4 g/mol and the molecular formula C8H19O3PS3. As an organophosphorus compound containing multiple sulfur atoms, it likely exists as a liquid or viscous substance at room temperature. The presence of ethoxy groups suggests some degree of organic solvent solubility, while the phosphorus-sulfur backbone contributes to its chemical reactivity and toxicological properties.

Diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane is primarily used in specialized industrial applications as an organophosphorus intermediate or reagent. Its specific applications typically involve chemical synthesis processes where phosphorus-sulfur chemistry is required. Due to its high toxicity classification (Acute Tox. 2 and 3), its use is restricted to professional industrial settings with appropriate safety infrastructure and trained personnel capable of handling dangerous substances safely.

Diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane requires extreme caution during handling due to its Acute Toxicity 2 and 3 classifications. Essential safety measures include wearing full personal protective equipment: chemical-resistant gloves, safety goggles, respirator, and protective clothing. Work must be conducted in well-ventilated areas or under fume hoods. Avoid skin contact, inhalation, and ingestion. Emergency shower and eyewash stations should be readily accessible, and only trained personnel should handle this substance.

Diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane must be stored in a secure, temperature-controlled environment away from incompatible materials. Storage areas should be well-ventilated, dry, and equipped with appropriate containment systems. Containers must be tightly sealed and labeled according to GHS requirements with GHS06 and GHS09 pictograms. Access should be restricted to authorized personnel only, and storage facilities must comply with local regulations for highly toxic substances.

Immediate action is critical if contact occurs with diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane due to its high toxicity. For skin contact, immediately remove contaminated clothing and rinse affected area with copious amounts of water for at least 15 minutes. If inhaled, move to fresh air immediately. For eye contact, flush with water for 15 minutes. Seek immediate medical attention in all cases and provide safety data sheet to medical personnel.

Diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane disposal must comply with local and European waste regulations for hazardous substances. The compound cannot be disposed of through normal waste streams due to its high toxicity and aquatic toxicity classifications. Disposal must be performed by licensed hazardous waste management companies using approved methods such as high-temperature incineration. Containers must be properly labeled and transported according to ADR requirements for toxic substances.

Diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane is classified under ADR Class 6.1 (Toxic substances), Packing Group I, indicating the highest level of toxicity for transport purposes. Transportation requires specialized packaging meeting UN specifications, proper hazard labeling with toxic substance markings, and transport documents indicating the dangerous nature. Only authorized carriers experienced in handling Class 6.1 substances should transport this chemical, following all ADR regulatory requirements for toxic materials.

Diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane is subject to multiple European regulatory frameworks. Under CLP regulation, it carries GHS06 and GHS09 pictograms with 'Danger' signal word due to acute toxicity and aquatic hazard classifications. REACH registration requirements apply for commercial use. The substance is not currently listed as SVHC but faces restrictions due to its high toxicity profile and environmental impact, requiring compliance with worker protection and environmental discharge regulations.

Diethoxy-(2-ethylsulfinylethylsulfanyl)-sulfanylidene-lambda5-phosphane is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this highly regulated substance to qualified industrial customers with appropriate handling capabilities and regulatory compliance. Due to the substance's high toxicity classification and transport restrictions, procurement requires proper documentation, safety certifications, and adherence to regulatory requirements for handling Class 6.1 toxic substances.