4,4'-Oxydiphenol, identified by its CAS number 1965-09-9, is a fundamental organic compound that finds significant utility across various industrial sectors. Its chemical structure, featuring two phenol rings linked by an ether oxygen atom, endows it with properties that make it an invaluable intermediate, particularly in the pharmaceutical and materials science fields. This article aims to provide a detailed look at its properties, applications, and the necessary guidelines for its safe handling and storage.

Physically, 4,4'-Oxydiphenol is typically presented as a white crystalline powder. This form is convenient for weighing, dispensing, and incorporating into reaction mixtures. Its purity is a critical parameter, with standard commercial grades often boasting a purity level of 99% or higher. This high purity is essential for its use in sensitive applications such as pharmaceutical synthesis, where even minor impurities can lead to unwanted byproducts or affect the efficacy of the final drug.

Chemically, the hydroxyl groups on the phenyl rings are the primary sites of reactivity. These phenolic hydroxyls can undergo a range of reactions, including esterification, etherification, and participation in polymerization processes. This inherent reactivity makes 4,4'-Oxydiphenol a versatile building block for creating more complex organic molecules. Its role as a liquid crystal additive, for instance, often leverages its ability to influence the mesophase behavior and dielectric properties of liquid crystal mixtures.

When it comes to handling and storage, standard laboratory and industrial safety practices should be observed. 4,4'-Oxydiphenol should be stored in a clean, dry, and cool place, away from direct sunlight and sources of ignition. Containers should be kept tightly closed to prevent moisture absorption and contamination. While generally considered stable, it is advisable to store it away from incompatible materials, such as strong oxidizing agents. Proper ventilation in storage and handling areas is also recommended.

For businesses looking to source this compound, NINGBO INNO PHARMCHEM CO.,LTD. offers a reliable supply of high-quality 4,4'-Oxydiphenol. Understanding the detailed product specifications and ensuring that the chosen supplier adheres to strict quality control measures are key to successful procurement. Whether you intend to buy 4,4'-Oxydiphenol for research or large-scale manufacturing, a consistent and dependable source is vital.

In conclusion, 4,4'-Oxydiphenol (CAS 1965-09-9) is a compound of considerable industrial importance. Its well-defined physical and chemical properties, coupled with its diverse applications, underscore its value as a fundamental organic intermediate. Adhering to proper handling and storage procedures ensures its effective and safe utilization.