For chemists and manufacturers working with specialized chemical compounds, a deep understanding of their properties and the correct handling procedures is paramount. Ethyl Diphenylphosphinite (CAS 719-80-2) is a valuable organophosphorus compound, frequently employed as a pharmaceutical intermediate and a precursor in the synthesis of photoinitiators. Its effective and safe utilization hinges on comprehending its unique chemical characteristics, including its reactivity and sensitivity.

Ethyl Diphenylphosphinite, with the molecular formula C14H15OP, presents itself as a colorless to light yellow liquid. Its molecular weight is approximately 230.24 g/mol. Key physical properties include a boiling point typically around 179-180°C at 14 mmHg and a density of approximately 1.066 g/mL at 25°C. One of the most critical aspects of its chemical profile is its sensitivity to air and moisture. This sensitivity means that the compound can degrade or react undesirably if exposed to the atmosphere for extended periods, potentially impacting its purity and effectiveness in downstream applications. Therefore, proper storage and handling are essential.

To maintain the integrity of Ethyl Diphenylphosphinite, it is typically preserved in well-closed containers, protected from light, and stored in a cool, dry place. Recommended storage temperatures often fall within the range of 0-6°C. This careful storage is vital for ensuring its high purity, often specified at 98% or above, which is a critical requirement for its use in synthesizing pharmaceutical intermediates and photoinitiators. When procuring this chemical, buyers should always consult the product's safety data sheet (SDS) for detailed handling instructions and hazard information. NINGBO INNO PHARMCHEM CO.,LTD., as a dedicated supplier, provides products that meet stringent quality standards and offers guidance on best practices for handling and storage.

Understanding these chemical properties and adhering to recommended handling procedures allows users to maximize the utility of Ethyl Diphenylphosphinite in their synthetic processes. Whether it’s for the development of new pharmaceuticals or the advancement of UV-curing technologies, the careful management of this intermediate ensures reliable results and operational safety. When considering the purchase price of Ethyl Diphenylphosphinite, these factors of quality control and specialized handling are integral to its value proposition.