Bis(4-nitrophenyl) hydrogen phosphate(CAS: 645-15-8)

Bis(4-nitrophenyl) hydrogen phosphate (CAS: 645-15-8) is a crystalline compound with a molecular weight of approximately 296.12 g/mol. It is moderately soluble in water and less soluble in organic solvents. The compound is known for its low reactivity under normal conditions but can be sensitive to strong acids and bases. It has a melting point of around 235°C and a density of approximately 1.5 g/cm³.

Bis(4-nitrophenyl) hydrogen phosphate (CAS: 645-15-8) is typically synthesized by the reaction of 4-nitrophenol with phosphoric acid. This process involves the condensation of 4-nitrophenol with phosphoric acid in a suitable solvent under reflux conditions. The reaction is carried out in the presence of a catalyst such as anhydrous phosphoric acid, which helps to improve the yield and selectivity of the product. The overall yield of the reaction can be up to 85%.

Bis(4-nitrophenyl) hydrogen phosphate (CAS: 645-15-8) is primarily used in the pharmaceutical industry, where it serves as a precursor for the synthesis of certain drugs. It is also utilized in the polymer industry as a stabilizer and in the sensor industry for the detection of specific chemical species. Additionally, it has applications in the semiconductor industry as a dopant for certain materials.

When handling Bis(4-nitrophenyl) hydrogen phosphate (CAS: 645-15-8), it is crucial to use proper personal protective equipment (PPE) such as gloves, goggles, and lab coats. Ensure that the work is conducted in a well-ventilated fume hood to minimize exposure to airborne particles. Spills should be cleaned up using appropriate absorbent materials and the area should be rinsed with water. In case of contact with the skin or eyes, flush with water immediately and seek medical attention. Always refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.