71785-49-4 - Names and Identifiers
71785-49-4 - Physico-chemical Properties
Molecular Formula | C7H4BrN3O2
|
Molar Mass | 242.03 |
Density | 1.965±0.06 g/cm3(Predicted) |
Boling Point | 389.6±22.0 °C(Predicted) |
pKa | 9.82±0.40(Predicted) |
Storage Condition | 2-8°C(protect from light) |
71785-49-4 - Introduction
It is a compound whose chemical formula is C7H4BrN3O2. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless crystalline solid
-Melting point: 194-196 degrees Celsius
-Boiling point: 429.8 degrees Celsius
-Solubility: It has a certain solubility in organic solvents, such as chloroform and dimethyl sulfoxide
-Stability: It is a stable compound, but it will decompose under light
Use:
-Chemical research: as an intermediate in organic synthesis, used to prepare other compounds
-Pharmaceutical research: can be used to synthesize biologically active compounds, such as drugs and biological probes
Preparation Method:
It can be synthesized by a variety of methods, the following is a commonly used method:
1. First, 5-bromo -1H-indazole and nitric acid are mixed and reacted to generate 5-bromo -1H-indazole -6-nitrate.
2. Then, by reacting the compound obtained in the previous step with sodium carbonate or sodium hydroxide, the final product is obtained.
Safety Information:
There is limited information about the safety of the dye, so you need to take the necessary protective measures when using it:
-Respiratory protection: Use appropriate protective measures during operation, such as wearing a mask.
-Eye protection: Wear chemical safety glasses to prevent compounds from getting into your eyes.
-Skin contact: Avoid direct skin contact with the substance, such as wearing lab gloves.
-Other safety precautions: Avoid inhaling, ingesting or swallowing the substance. Follow good laboratory safety practices during use and storage.
It should be noted that the information provided above is for reference only. Please read the relevant literature and safety information carefully before performing any laboratory operation, and follow the laboratory safety regulations.
Last Update:2024-04-09 21:54:55