To truly appreciate the diverse applications of Diphenyl Ether (CAS 101-84-8), it's essential to understand its fundamental properties. NINGBO INNO PHARMCHEM CO.,LTD. highlights the characteristics that make this aromatic ether a valuable commodity in various industries.

Physical Properties:

  • Appearance: Diphenyl Ether typically presents as a colorless crystalline solid or a colorless liquid, depending on the ambient temperature, as its melting point is around 26-27°C.
  • Odor: It possesses a distinct and pleasant geranium-like aroma, which is a key attribute for its use in the fragrance industry.
  • Solubility: Diphenyl Ether is insoluble in water but readily soluble in common organic solvents like alcohol, ether, and benzene.
  • Boiling Point: With a high boiling point of approximately 259°C, it remains stable and effective in high-temperature applications.
  • Density: Its density is around 1.073 g/mL at 25°C, meaning it can float or sink in water depending on its exact temperature and the water's properties.

Chemical Properties:

  • Stability: Diphenyl Ether is known for its excellent thermal stability, allowing it to function effectively in heat transfer systems without significant degradation.
  • Reactivity: While generally stable, it can undergo typical reactions of aromatic rings, such as hydroxylation, nitration, halogenation, and Friedel-Crafts alkylation or acylation. It is also reactive with strong oxidizing agents.
  • Vapor Pressure: It has a low vapor pressure at room temperature, contributing to its stability and safety in handling.
  • Intermediate Functionality: The presence of the ether linkage and phenyl rings makes it a versatile intermediate for synthesizing a wide range of organic compounds.

These properties collectively make Diphenyl Ether a compound of significant industrial interest. Its olfactory appeal, thermal resilience, and chemical versatility are precisely why NINGBO INNO PHARMCHEM CO.,LTD. focuses on providing this compound to industries requiring high-performance ingredients. Understanding these characteristics is key to maximizing its potential in various formulations and processes.