159783-78-5 - Names and Identifiers
159783-78-5 - Physico-chemical Properties
Molecular Formula | C5H4BrClN2
|
Molar Mass | 207.46 |
Density | 1.834±0.06 g/cm3(Predicted) |
Boling Point | 271.7±35.0 °C(Predicted) |
pKa | 5.00±0.24(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
159783-78-5 - Introduction
4-Pyridinamine, 3-bromo-5-chlorine-is an organic compound with the chemical formula C5H4BrClN. The following is its nature, use, preparation and safety information:
Nature:
4-Pyridinamine, 3-bromo-5-chlorine-is a solid, white crystal at room temperature. It is a heterocyclic compound with certain solubility, soluble in some organic solvents such as alcohols and ethers. It has a certain thermal stability and is not sensitive to light and air.
Use:
4-Pyridinamine, 3-bromo-5-chlorine-has a wide range of applications in the field of medicine. It is an important intermediate, often used in the synthesis of a variety of bioactive compounds, such as anti-inflammatory drugs, antibacterial drugs and anti-tumor drugs. In addition, it can also be used for the synthesis of pesticides and the preparation of optical materials.
Method:
4-Pyridinamine, 3-bromo-5-chlorine-is generally prepared by chemical synthesis. One common method is by reacting 3-bromo-5-chloropyridine with aqueous ammonia. First, 3-bromo-5-chloropyridine was dissolved in water, and then ammonia water was added for reaction. After completion of the reaction, the product is separated and crystallized to obtain the desired target product.
Safety Information:
4-Pyridinamine, 3-bromo-5-chloro-is relatively stable under normal conditions of use, but the following safety precautions still need to be paid attention:
-Proper personal protective equipment, including protective glasses and gloves, is recommended before exposure.
-Avoid inhaling its dust or steam, and ensure good ventilation conditions when using it.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-waste disposal should comply with the relevant local laws and regulations, do not dump or discharge, so as not to cause pollution to the environment.
Last Update:2024-04-09 20:52:54