Diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane

Diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane is an organophosphorus compound with the molecular formula C12H15N2O3PS and CAS number 13593-03-8. This chemical substance has a molecular weight of 298.3 g/mol and contains quinoxaline and phosphane functional groups. It is classified as a hazardous substance with acute toxicity properties and environmental concerns, requiring careful handling and storage protocols in industrial applications.

Diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane has a molecular weight of 298.3 g/mol and molecular formula C12H15N2O3PS. As an organophosphorus compound containing quinoxaline groups, it likely exhibits moderate polarity due to the presence of nitrogen, oxygen, and phosphorus heteroatoms. The compound's physical state, exact melting point, boiling point, and solubility characteristics would require specific analytical testing for precise determination.

Diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane is primarily used as a specialized organophosphorus reagent in chemical synthesis and research applications. Given its quinoxaline structure, it may serve as an intermediate in pharmaceutical research, agrochemical development, or as a specialized catalyst in organic chemistry. Its specific applications depend on the unique reactivity of its phosphane and quinoxaline functional groups in various chemical transformations.

Diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane requires careful handling due to its Acute Tox. 4 and Acute Tox. 3 classifications. Essential safety measures include wearing appropriate personal protective equipment such as chemical-resistant gloves, safety goggles, and lab coats. Work in well-ventilated areas or under fume hoods to prevent inhalation exposure. The substance displays GHS06 (skull and crossbones) and GHS09 (environmental) pictograms, indicating both toxicity and environmental hazards.

Diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane must be stored in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly sealed and protected from moisture and heat sources. Due to its environmental hazard classification (Aquatic Acute 1, Aquatic Chronic 1), implement secondary containment measures to prevent environmental release. Store separately from oxidizing agents and ensure compliance with local chemical storage regulations for toxic substances.

Immediate first aid measures for diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane exposure include removing contaminated clothing and flushing affected skin or eyes with copious amounts of water for at least 15 minutes. If inhaled, move the person to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Given its acute toxicity classification, prompt medical evaluation is essential for all exposure routes. Contact poison control centers when necessary.

Diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane requires disposal through licensed hazardous waste management facilities due to its acute toxicity and environmental hazard classifications. Never discharge into sewers, waterways, or soil due to its Aquatic Acute 1 and Aquatic Chronic 1 classifications. Follow local and national regulations for toxic waste disposal. Containers should be triple-rinsed and disposed of according to hazardous waste protocols. Consult with environmental compliance specialists for proper disposal procedures.

Diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane is classified under ADR Class 6.1 (toxic substances), Packing Group II, indicating moderate toxicity during transport. Packaging must comply with ADR regulations for toxic substances, including appropriate labeling with GHS06 and GHS09 pictograms. Transport vehicles must carry emergency response information and appropriate spill cleanup materials. Only use certified dangerous goods transporters familiar with Class 6.1 substance handling requirements.

Diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane is subject to REACH registration requirements in Europe and CLP classification regulations. It is not currently listed as a SVHC (Substance of Very High Concern). The substance must comply with workplace safety regulations due to its acute toxicity classification and environmental protection laws due to its aquatic toxicity. Users must maintain safety data sheets and implement appropriate risk management measures according to regulatory requirements.

Diethoxy-quinoxalin-2-yloxy-sulfanylidene-lambda5-phosphane is available through OYSI, a specialized European distributor of technical chemicals and pharmaceutical intermediates. OYSI provides this organophosphorus compound to research institutions, pharmaceutical companies, and chemical manufacturers across Europe. As a regulated substance with specific handling requirements, purchase is typically restricted to qualified industrial users and research organizations with appropriate safety infrastructure and regulatory compliance capabilities.