Diethoxy-(4-nitrophenoxy)-sulfanylidene-lambda5-phosphane

Diethoxy-(4-nitrophenoxy)-sulfanylidene-lambda5-phosphane is an organophosphorus compound with the molecular formula C10H14NO5PS and CAS number 56-38-2. This chemical substance has a molecular weight of 291.26 g/mol and belongs to the phosphorothioate family. It is classified as highly toxic with multiple hazard classifications including acute toxicity and specific target organ toxicity. The compound is also harmful to aquatic environments with both acute and chronic effects.

Diethoxy-(4-nitrophenoxy)-sulfanylidene-lambda5-phosphane is an organophosphorus compound with a molecular weight of 291.26 g/mol. The substance contains phosphorus, sulfur, nitrogen and oxygen atoms in its structure, with ethoxy and nitrophenoxy functional groups. As an organophosphate derivative, it typically exhibits moderate to good solubility in organic solvents. The exact physical appearance, odor characteristics and specific solubility data would depend on the particular formulation and purity grade.

Diethoxy-(4-nitrophenoxy)-sulfanylidene-lambda5-phosphane is primarily used as an active ingredient in pesticide formulations due to its organophosphorus structure. The compound serves as an insecticide and acaricide in agricultural applications for crop protection. It may also be utilized in research and development activities, analytical chemistry applications, and as an intermediate in the synthesis of other organophosphorus compounds. Its use is strictly regulated due to its high toxicity profile.

Diethoxy-(4-nitrophenoxy)-sulfanylidene-lambda5-phosphane requires extreme caution during handling due to its Acute Tox. 2 classification. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection. Work must be conducted in well-ventilated areas or under fume hoods. Avoid skin contact, inhalation, and ingestion at all costs. Implement strict hygiene measures including thorough hand washing after handling. Only trained personnel should handle this substance following established safety protocols.

Diethoxy-(4-nitrophenoxy)-sulfanylidene-lambda5-phosphane must be stored in a secure, well-ventilated area away from heat sources, ignition sources, and incompatible materials. Use original labeled containers with tight seals in a cool, dry location. Storage areas should be restricted to authorized personnel only due to the high toxicity. Implement appropriate containment measures to prevent environmental release. Regular inspection of containers and storage conditions is essential to maintain product integrity and safety.

Immediate action is critical due to the substance's high acute toxicity. For skin contact, remove contaminated clothing and rinse thoroughly with plenty of water for at least 15 minutes. In case of eye contact, flush immediately with clean water for 15-20 minutes while holding eyelids open. If inhaled, move the person to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always contact emergency services and provide safety data sheet information to medical personnel.

Diethoxy-(4-nitrophenoxy)-sulfanylidene-lambda5-phosphane requires specialized hazardous waste disposal due to its high toxicity and environmental hazard classification. The substance must be disposed of through licensed hazardous waste contractors following local and national regulations. Never discharge into sewers, water bodies, or regular waste streams. Contaminated containers and materials also require hazardous waste treatment. Consult local environmental authorities for specific disposal requirements and approved disposal facilities in your region.

Diethoxy-(4-nitrophenoxy)-sulfanylidene-lambda5-phosphane is classified under ADR Class 6.1 (Toxic substances), Packing Group I, indicating maximum danger level for toxic materials. Transportation requires specialized packaging meeting UN specifications and proper hazardous goods documentation. Only certified dangerous goods carriers can transport this substance. Vehicles must display appropriate hazard placards and carry emergency response information. Drivers require ADR certification for Class 6.1 dangerous goods transport under European regulations.

Diethoxy-(4-nitrophenoxy)-sulfanylidene-lambda5-phosphane is subject to extensive regulatory oversight under REACH, CLP, and national chemical legislation. The substance requires safety data sheets, hazard labeling with GHS06, GHS08, and GHS09 pictograms, and the danger signal word. As a pesticide active ingredient, it may be subject to additional biocide or plant protection product regulations. Users must comply with occupational exposure limits, environmental discharge restrictions, and workplace safety requirements across European jurisdictions.

Diethoxy-(4-nitrophenoxy)-sulfanylidene-lambda5-phosphane is available through OYSI, a specialized European distributor of technical chemicals. As an established chemical distributor, OYSI can provide this regulated substance to qualified customers with appropriate licenses and safety infrastructure. Purchase requires verification of legitimate use, proper storage facilities, and compliance with regulatory requirements. Contact OYSI directly to discuss availability, specifications, packaging options, and regulatory documentation required for your specific application and location.