Ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane

Ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane is an organophosphorus compound with the molecular formula C14H14NO4PS and CAS number 19624-22-7. This chemical features a complex structure containing phosphorus, sulfur, and a nitrophenyl group. With a molecular weight of 323.31 g/mol, it belongs to the class of lambda5-phosphane derivatives and is used in specialized chemical applications requiring specific phosphorus-sulfur chemistry.

Ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane has a molecular weight of 323.31 g/mol and molecular formula C14H14NO4PS. As an organophosphorus compound containing aromatic rings and a nitro group, it typically appears as a solid at room temperature. The presence of both polar (nitro, ethoxy) and nonpolar (phenyl) groups affects its solubility characteristics. Specific physical properties such as melting point, color, and solubility depend on purity and crystalline form.

Ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane is used in specialized chemical synthesis and research applications. As an organophosphorus compound, it serves as a reagent in organic chemistry for phosphorylation reactions and as an intermediate in the synthesis of more complex molecules. Its unique structure makes it valuable in pharmaceutical research, agrochemical development, and advanced materials science where specific phosphorus-sulfur chemistry is required.

Ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane should be handled with standard laboratory safety precautions for organic chemicals. Wear appropriate personal protective equipment including safety goggles, gloves, and lab coat. Work in a well-ventilated area or fume hood to avoid inhalation. Avoid skin and eye contact. Given its ADR classification as Class 4.2 (spontaneously combustible substances), keep away from heat sources and handle in small quantities to prevent spontaneous ignition.

Ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane must be stored under controlled conditions due to its ADR 4.2 classification as a spontaneously combustible substance. Store in a cool, dry place away from heat sources, direct sunlight, and incompatible materials. Use appropriate containers that prevent exposure to air and moisture. Keep quantities small and ensure proper ventilation in storage areas. Regular monitoring of storage conditions is essential to prevent spontaneous combustion.

In case of skin contact with ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane, immediately remove contaminated clothing and wash affected area thoroughly with soap and water for at least 15 minutes. For eye contact, flush with clean water for 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. If ingested, do not induce vomiting and seek medical attention. Always seek professional medical advice after any significant exposure.

Ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane must be disposed of according to local and European waste regulations as a hazardous chemical waste. Contact licensed waste disposal companies specializing in organophosphorus compounds. Do not pour down drains or dispose of with regular waste. The ADR 4.2 classification requires special handling during transport to disposal facilities. Maintain proper documentation throughout the disposal process and ensure compliance with REACH and local environmental regulations.

Ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane is classified under ADR Class 4.2, Packing Group I, indicating it is a high-risk spontaneously combustible substance. Transportation requires specialized packaging that prevents exposure to air and heat. Only trained personnel with dangerous goods certification should handle transport. Vehicles must carry appropriate fire extinguishing equipment and emergency response information. Shipments require proper dangerous goods documentation and labeling according to ADR regulations.

Ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane is subject to standard chemical regulations including REACH registration requirements for substances manufactured or imported above one tonne per year. It is not currently listed as a SVHC (Substance of Very High Concern). The compound must comply with CLP regulation for classification and labeling, and its ADR 4.2 classification subjects it to dangerous goods transport regulations. Users must maintain safety data sheets and comply with occupational exposure limits.

Ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-lambda5-phosphane is available through OYSI, a trusted European distributor of specialty chemicals. OYSI provides high-quality chemical products to industrial and research customers across Europe with proper documentation and regulatory compliance. As a specialized organophosphorus compound, it may require custom sourcing with appropriate lead times. Contact OYSI directly for availability, technical specifications, and pricing information tailored to your specific application requirements.