2-Bromo-6-nitrobenzaldehyde（CAS# 20357-21-5)

2-Bromo-6-nitrobenzaldehyde（CAS# 20357-21-5) introduction

2-Bromo-6-nitrobenzaldehyde is an organic compound that has the following properties and uses:

Properties: 2-Bromo-6-nitrobenzaldehyde is a solid with a light yellow crystalline appearance. It is soluble in organic solvents such as ethanol and methylene chloride at room temperature, but almost insoluble in water.

Uses: 2-Bromo-6-nitrobenzaldehyde is often used as an important intermediate in organic synthesis.

Preparation method: There are many ways to prepare 2-bromo-6-nitrobenzaldehyde, one of which is commonly used by reacting nitrobenzaldehyde with bromine water. The specific preparation method is as follows: nitrobenzaldehyde reacts with bromine water, which can react under alkaline conditions to generate 2-bromo-6-nitrobenzaldehyde.

Safety information: 2-bromo-6-nitrobenzaldehyde is an organic compound that may be harmful to the human body and the environment. It can have an irritating effect on the skin, eyes, and respiratory tract. When in use, wear appropriate personal protective equipment such as gloves, goggles, and respiratory protective equipment. During operation and storage, attention should be paid to fire and explosion protection, and sealed storage to avoid reaction with other chemicals.