1-[bis(2-ethylhexoxy)phosphoryl]octane

1-[bis(2-ethylhexoxy)phosphoryl]octane is an organophosphorus compound with the molecular formula C24H51O3P and CAS number 52894-02-7. This chemical has a molecular weight of 418.6 g/mol and contains phosphorus bonded to oxygen atoms and long alkyl chains. It is classified as hazardous to the aquatic environment with both acute and chronic toxicity concerns, requiring careful handling and environmental protection measures.

1-[bis(2-ethylhexoxy)phosphoryl]octane is typically a liquid at room temperature due to its long branched alkyl chains. The compound has a molecular weight of 418.6 g/mol and contains multiple carbon chains that make it lipophilic with low water solubility. Its phosphorus-oxygen structure contributes to its chemical reactivity and potential applications in various industrial processes requiring organophosphorus chemistry.

1-[bis(2-ethylhexoxy)phosphoryl]octane is primarily used as an extractant and solvent in hydrometallurgical processes, particularly for metal separation and purification. Its organophosphorus structure makes it effective for liquid-liquid extraction applications, especially in mining and metal recovery operations. The compound may also serve as an intermediate in the synthesis of other organophosphorus chemicals and specialized industrial applications requiring selective metal complexation properties.

1-[bis(2-ethylhexoxy)phosphoryl]octane requires careful handling due to its environmental hazards. Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume extraction to minimize exposure. Avoid release to water bodies or soil due to its aquatic toxicity classification. Ensure proper spill containment measures are in place and have emergency response procedures ready.

1-[bis(2-ethylhexoxy)phosphoryl]octane should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from incompatible materials. Keep containers upright and secure to prevent leakage. Storage areas must have appropriate spill containment systems due to the compound's environmental hazards. Maintain storage temperature within recommended ranges and regularly inspect containers for signs of deterioration or leakage to prevent environmental contamination.

In case of skin contact with 1-[bis(2-ethylhexoxy)phosphoryl]octane, immediately wash the affected area with plenty of soap and water for at least 15 minutes. For eye contact, rinse thoroughly with clean water for several minutes and remove contact lenses if present. If inhaled, move the person to fresh air immediately. Remove contaminated clothing and wash before reuse. Seek medical attention if irritation persists or symptoms develop.

1-[bis(2-ethylhexoxy)phosphoryl]octane must be disposed of through licensed hazardous waste disposal facilities due to its environmental classification. Never discharge to sewers, water bodies, or soil due to its aquatic toxicity. Contact certified waste management companies for proper collection and treatment. Follow local and national regulations for hazardous waste disposal, including proper labeling and documentation. Consider waste minimization and recycling options where available.

1-[bis(2-ethylhexoxy)phosphoryl]octane is classified under ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transportation. This classification requires appropriate packaging, labeling, and documentation according to dangerous goods regulations. Use UN-specification packaging and ensure proper hazard labels are displayed. Transport vehicles must comply with ADR requirements and drivers should have appropriate dangerous goods training and certification.

1-[bis(2-ethylhexoxy)phosphoryl]octane is subject to REACH registration requirements in Europe and must comply with CLP classification and labeling regulations. The compound is classified as Aquatic Acute 1 and Aquatic Chronic 1, requiring appropriate hazard communication. While not currently listed as an SVHC substance, it must be handled according to environmental protection regulations due to its aquatic toxicity classification.

1-[bis(2-ethylhexoxy)phosphoryl]octane is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this organophosphorus compound to industrial customers with proper technical documentation and regulatory compliance. As a professional chemical distributor, OYSI ensures appropriate packaging, labeling, and delivery according to dangerous goods regulations while supporting customers with technical expertise and regulatory guidance for safe handling and use.