4-NITROBENZIMIDAZOLE - Names and Identifiers
4-NITROBENZIMIDAZOLE - Physico-chemical Properties
Molecular Formula | C7H5N3O2
|
Molar Mass | 163.13 |
Density | 1.525±0.06 g/cm3(Predicted) |
Melting Point | 238-239 °C |
Boling Point | 475.7±18.0 °C(Predicted) |
Flash Point | 241.5°C |
Vapor Presure | 9.35E-09mmHg at 25°C |
pKa | 9.21±0.30(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.74 |
4-NITROBENZIMIDAZOLE - Introduction
4-Nitrophenimidazole is an organic compound with a chemical formula of C7H5N3O2 and a molecular weight of 163.13g/mol. The following is a description of its nature, use, preparation and safety information:
Nature:
-4-Nitrophenimidazole is a colorless crystalline solid.
-Its melting point is about 166-168°C.
-At room temperature, it is almost insoluble in water, but soluble in many organic solvents such as ethanol and dimethyl sulfoxide.
-It is a strong oxidant and organic nitrating agent.
Use:
- 4-nitrobenzimidazole is mainly used in the synthesis of other compounds, such as synthetic explosives, dyes and pesticides.
-It is also used as a biomarker and as a fluorescent probe in biochemical and molecular biology research.
Preparation Method:
One of the synthesis methods of-4-nitrobenzimidazole is through the reaction of p-nitroaniline with a mixture of ethyl acetate, sulfuric acid and nitric acid.
-This reaction process needs to be carried out under low temperature conditions to avoid the occurrence of side reactions.
Safety Information:
- 4-nitrophenylimidazole is a hazardous substance and should be handled with care.
-It has an irritating effect on the skin, eyes and respiratory system, and can cause discomfort when touched or inhaled.
-Follow proper laboratory practices and personal protective measures when using or handling.
-It should be used in a well-ventilated place and away from open flames or high temperatures.
Please note that due to the potential danger of 4-nitrophenimidazole, it should only be operated and handled under appropriate conditions by personnel with relevant chemical knowledge and experience.
Last Update:2024-04-10 22:29:15