Diethoxy-pyrazin-2-yloxy-sulfanylidene-lambda5-phosphane

Diethoxy-pyrazin-2-yloxy-sulfanylidene-lambda5-phosphane is an organophosphorus compound with the molecular formula C8H13N2O3PS and CAS number 297-97-2. This chemical substance has a molecular weight of 248.24 g/mol and contains phosphorus, sulfur, nitrogen, and oxygen atoms in its structure. It is classified as highly toxic with acute toxicity classifications of Category 1 and 2, requiring extreme caution during handling and use.

Diethoxy-pyrazin-2-yloxy-sulfanylidene-lambda5-phosphane is a chemical compound with a molecular mass of 248.24 g/mol and the molecular formula C8H13N2O3PS. As an organophosphorus compound containing ethoxy groups and a pyrazine ring, it likely exhibits moderate polarity. Specific physical properties such as melting point, boiling point, and solubility characteristics would need to be determined through laboratory analysis or supplier specifications.

Diethoxy-pyrazin-2-yloxy-sulfanylidene-lambda5-phosphane is primarily used as a specialized chemical intermediate in pharmaceutical and agrochemical synthesis. Its organophosphorus structure makes it valuable for research applications and as a building block in the development of bioactive compounds. Due to its high toxicity classification, its use is restricted to professional industrial applications with appropriate safety measures and qualified personnel handling.

Diethoxy-pyrazin-2-yloxy-sulfanylidene-lambda5-phosphane requires extreme safety precautions due to its Acute Toxicity Categories 1 and 2 classification. Personnel must wear full personal protective equipment including chemical-resistant gloves, protective clothing, eye protection, and respiratory protection. Handle only in well-ventilated areas or under fume hoods, avoid skin contact and inhalation, and ensure trained personnel only perform manipulations following strict safety protocols.

Diethoxy-pyrazin-2-yloxy-sulfanylidene-lambda5-phosphane must be stored in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its high toxicity classification, storage requires secure, labeled containers in restricted access areas with appropriate secondary containment. The storage area should be equipped with emergency response materials and maintain stable temperature conditions to prevent degradation of this sensitive organophosphorus compound.

Immediate emergency response is critical due to the substance's high acute 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 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting. Seek immediate medical attention in all cases and provide safety data sheet to medical personnel.

Diethoxy-pyrazin-2-yloxy-sulfanylidene-lambda5-phosphane waste must be disposed of through licensed hazardous waste disposal companies due to its high toxicity classification. The substance cannot be disposed of in regular waste streams or sewage systems. Waste containers must be properly labeled, sealed, and stored in designated hazardous waste areas until collection. Disposal must comply with local, national, and EU waste regulations for toxic substances.

Diethoxy-pyrazin-2-yloxy-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 GHS06 pictograms, and transport documents. Only authorized carriers trained in hazardous materials transport can handle shipments, following strict ADR regulations for toxic substances.

Diethoxy-pyrazin-2-yloxy-sulfanylidene-lambda5-phosphane is subject to comprehensive chemical regulations including REACH registration requirements, CLP classification as Acute Tox. 1 and 2 with GHS06 pictogram, and ADR transport regulations. While not currently listed as an SVHC substance, its high toxicity classification means it requires strict compliance with occupational safety regulations, waste disposal laws, and potentially export/import controls depending on jurisdiction and application.

Diethoxy-pyrazin-2-yloxy-sulfanylidene-lambda5-phosphane is available through OYSI, a European distributor of specialty chemicals. As a highly toxic substance requiring specialized handling and documentation, procurement is limited to qualified industrial customers with appropriate safety infrastructure and regulatory compliance. OYSI provides technical support and ensures proper packaging and transport according to ADR Class 6.1 requirements for European distribution.