Dibutyl Phosphate (DBP), CAS 107-66-4, is a chemical compound characterized by a set of distinct properties that dictate its use and handling in industrial settings. As a clear liquid, its physical state is consistent across various temperatures, with a melting point of -13 °C and a boiling point of 250 °C. These parameters are crucial for process design and storage.

The chemical structure of Dibutyl Phosphate, with the molecular formula C8H19O4P and a molecular weight of 210.21 g/mol, contributes to its utility as a chemical intermediate. Its density is approximately 1.058 g/mL at 20 °C, and its refractive index is typically around 1.4270-1.4290. These specific values are important for quality control and application suitability. The high purity, often exceeding 97%, ensures its reliability for sensitive processes.

When handling Dibutyl Phosphate, safety is paramount. It is classified as a substance that can cause severe skin burns and eye damage, and is suspected of causing cancer. Therefore, strict adherence to safety protocols is necessary. This includes wearing appropriate personal protective equipment (PPE) such as chemical-resistant gloves, protective clothing, safety goggles, and face shields. In case of exposure, immediate measures like rinsing skin with soap and water or flushing eyes with water are critical. Ensuring adequate ventilation in work areas is also essential to prevent inhalation of vapors.

Understanding these chemical properties and safety considerations is vital for any manufacturer or researcher working with Dibutyl Phosphate. By prioritizing safety and sourcing from reputable suppliers who provide clear documentation, the industrial applications of DBP can be leveraged effectively and responsibly. As a key intermediate, its properties make it a valuable asset in chemical synthesis and product development.