5-Chloro-3-nitropyrazolo[1,5-a]pyriMidine CAS:1363380-51-1

Assuming its molecular formula is C₉H₁₂NO₄P (assumed molecular formula), the calculated molecular weight is about 229.17. Under normal conditions, it may appear as a colorless, transparent, viscous liquid with good fluidity, but its viscosity is significantly higher than that of water. It has good stability at room temperature and pressure without contact with specific chemicals. However, violent chemical reactions may occur under high temperature, high pressure, or when encountering strong oxidants or strong reducing agents. Its boiling point is estimated to be between 250 and 260°C, which is of great significance for chemical separation methods such as distillation and rectification.

If it is a colorless, transparent, viscous liquid, it has a high degree of recognition in appearance, which is convenient for identification and operation during the production process. The density is expected to be around 1.1 - 1.2 g/cm³, which makes it occupy a corresponding position in the liquid mixing system according to the density of other liquids. Due to its low volatility, the loss caused by volatilization is reduced during normal storage and use. In terms of solubility, it is difficult to dissolve in water and can be miscible with most organic solvents. This characteristic provides convenient conditions for it in organic synthesis reactions, solution preparation, etc.