1H-Pyrazole, 1-(4-nitrophenyl)- - Names and Identifiers
1H-Pyrazole, 1-(4-nitrophenyl)- - Physico-chemical Properties
Molecular Formula | C9H7N3O2
|
Molar Mass | 189.17 |
Density | 1.33±0.1 g/cm3(Predicted) |
Melting Point | 168.5-169 °C |
Boling Point | 331.8±25.0 °C(Predicted) |
pKa | -0.78±0.10(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
1H-Pyrazole, 1-(4-nitrophenyl)- - Introduction
1-(4-Nitrophenyl)pyrazole is an organic compound with the chemical formula C10H6N4O2. It is a yellow crystal with a high melting and boiling point. The compound is soluble in organic solvents such as ethanol, dimethyl sulfoxide and dichloromethane.
The main use of 1-(4-Nitrophenyl)pyrazole is as an intermediate in organic synthesis. It can be used to synthesize compounds with pharmacological activity or molecules with biological activity, such as antibacterial agents, pesticides and biomarkers. In addition, it is also used as a raw material for dyes, pigments and photosensitive materials.
There are two main methods for preparing 1-(4-Nitrophenyl)pyrazole. One is through the nitro reaction, the nitrobenzene and pyrazole reaction. The other is through the coupling reaction, the para-dibromobenzene and 3-nitropyrazole reaction prepared.
Regarding safety information, 1-(4-Nitrophenyl)pyrazole is an organic compound and should be used with caution. It may cause irritation and damage to the human body, and may have adverse effects on the eyes, skin and respiratory system. Therefore, appropriate safety measures such as wearing protective gloves, goggles and respiratory protective equipment should be taken when handling or coming into contact with the substance. In addition, the compound should be stored and handled properly, away from ignition and oxidizing agents. In case of any accident, seek medical help immediately.
Last Update:2024-04-10 22:29:15