At NINGBO INNO PHARMCHEM CO.,LTD., we are committed to providing a comprehensive range of high-quality chemical products, and Diethyl Ethylphosphonate (DEEP) is a cornerstone of our offerings. This organophosphorus compound, identified by its CAS number 78-38-6, is prized for its unique chemical properties and its extensive utility across various industrial sectors, most notably as a flame retardant and a synthetic intermediate.

Diethyl Ethylphosphonate is characterized as a colorless, transparent liquid with a molecular formula of C6H15O3P and a molecular weight of 166.16. Its chemical stability is notable, though it is prone to hydrolysis under acidic or basic conditions, and it is incompatible with strong oxidizing agents. The compound exhibits good solubility in common organic solvents like dichloromethane and ethyl acetate, while also being miscible with alcohol and ether. Its low viscosity and relatively high flash point (105°C) contribute to its ease of handling and safety in industrial applications.

The primary industrial application of Diethyl Ethylphosphonate is its function as a highly efficient, halogen-free flame retardant. It is extensively used in polymers such as rigid foam plastics and polyurethane foams to improve their fire resistance. By promoting char formation, DEEP creates a protective barrier that inhibits combustion, thereby enhancing material safety in construction, automotive, and electronic components. The compound’s properties also lend themselves to applications in chemical synthesis, where it serves as a reagent for creating specific organophosphorus compounds like phosphinoalkenes and phosphinoalkynes, vital for fine chemical and pharmaceutical industries.

Current research is also exploring the integration of DEEP into advanced technologies, including its use as a component in electrolytes for lithium-ion batteries. The goal is to enhance battery safety by leveraging its flame-retardant properties, thereby mitigating the risks associated with traditional, flammable electrolytes. While this is an area of active development, the potential impact of DEEP on safer energy storage is substantial.

NINGBO INNO PHARMCHEM CO.,LTD. ensures the highest purity and quality for our Diethyl Ethylphosphonate supply. We understand the critical importance of reliable chemical intermediates for our clients' manufacturing and research endeavors. By providing consistent, high-grade DEEP, we empower industries to develop safer materials, more efficient processes, and innovative technologies. The broad spectrum of uses for Diethyl Ethylphosphonate underscores its significance in modern chemical applications.