Dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane

Dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane is an organophosphorus compound with CAS number 55-38-9 and molecular formula C10H15O3PS2. This chemical substance has a molecular weight of 278.3 g/mol and belongs to the phosphorothioate family. It is classified as a hazardous substance with multiple danger classifications including mutagenic properties, acute toxicity, and environmental hazards, requiring careful handling and specialized safety measures during use.

Dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane is an organophosphorus compound containing sulfur and methoxy groups in its molecular structure. The substance has a molecular weight of 278.3 g/mol and contains phosphorus, sulfur, and oxygen heteroatoms. Its chemical structure includes methyl and methylsulfanyl substituents on the phenoxy ring, contributing to its specific physicochemical behavior and reactivity patterns typical of phosphorothioate compounds.

Dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane is primarily used in specialized industrial applications requiring organophosphorus chemistry. Due to its hazardous classification and complex molecular structure, this compound is typically employed in research and development, chemical synthesis processes, or as an intermediate in the production of other chemical compounds. Its use requires specialized facilities and trained personnel due to its significant safety and environmental hazards.

Dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane requires extensive safety precautions due to its Danger signal word and multiple hazard classifications. Essential protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection in well-ventilated areas. Work should be conducted in fume hoods with appropriate engineering controls. Given its acute toxicity (categories 3 and 4), mutagenic properties (category 2), and potential for organ damage, minimize exposure and follow strict handling protocols.

Dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane must be stored in a cool, dry, well-ventilated area away from incompatible materials. Due to its hazardous nature and environmental toxicity, use appropriate secondary containment and ensure containers are tightly sealed. Storage areas should be designed for hazardous chemicals with proper ventilation, temperature control, and access restrictions. Regular inspection of containers and storage conditions is essential to prevent deterioration and potential releases.

Immediate emergency response is critical following contact with dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane due to its acute toxicity. For skin contact, immediately remove contaminated clothing and rinse with copious amounts of water. In case of eye contact, flush with water for at least 15 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always contact emergency services and provide the safety data sheet to medical personnel.

Dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane requires specialized hazardous waste disposal due to its multiple danger classifications and environmental toxicity. Disposal must be conducted through licensed hazardous waste contractors capable of handling organophosphorus compounds. Never dispose of this substance through regular waste streams or sewers due to its aquatic toxicity. Follow local and national regulations for hazardous chemical waste, and maintain proper documentation of disposal activities as required by environmental authorities.

Dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane is classified under ADR Class 6.1 (toxic substances), Packing Group III for transportation purposes. This classification requires specific packaging, marking, and documentation according to dangerous goods regulations. Transportation must comply with ADR/RID requirements including proper packaging specifications, hazard labels, and shipping documentation. Only qualified personnel should handle the transport, and emergency response information must accompany shipments. Ensure carriers are certified for dangerous goods transport.

Dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane is subject to extensive chemical regulations due to its hazardous properties. Under EU REACH regulation, it requires registration for commercial use. The substance falls under CLP classification requirements with mandatory hazard communication including GHS pictograms (GHS06, GHS08, GHS09). While not currently listed as SVHC, its mutagenic properties and environmental toxicity may trigger additional regulatory scrutiny. Compliance with national chemical control laws and workplace safety regulations is mandatory.

Dimethoxy-(3-methyl-4-methylsulfanylphenoxy)-sulfanylidene-lambda5-phosphane is available through OYSI, a specialized European distributor of technical chemical products. As a hazardous substance requiring expert handling, OYSI provides professional support including regulatory compliance assistance and safety documentation. Due to the substance's dangerous nature and transport restrictions, procurement requires proper authorization and qualified receiving facilities. Contact OYSI's technical team for availability, regulatory requirements, and specialized handling recommendations for your specific application needs.