4-Bromo-2-(methylsulphonyl)aniline

4-Bromo-2-(methylsulphonyl)aniline - Names and Identifiers

Name	4-Bromo-2-methanesulfonylaniline
Synonyms	4-Bromo-2-methanesulfonylaniline 4-Bromo-2-(methylsulphonyl)aniline 2-Amino-5-bromophenyl methyl sulphone Benzenamine, 4-bromo-2-(methylsulfonyl)-
CAS	1396554-49-6

4-Bromo-2-(methylsulphonyl)aniline - Physico-chemical Properties

Molecular Formula	C7H8BrNO2S
Molar Mass	250.11292
Storage Condition	Room Temprature

4-Bromo-2-(methylsulphonyl)aniline - Introduction

It is an organic compound with the chemical formula C7H8BrNO2S. The following is an introduction to its properties, uses, preparation methods and safety information:

Nature:
It is a white crystal or powder with a pungent odor. It is stable at room temperature and soluble in some organic solvents such as ethyl acetate and methylene chloride. It has a boiling point of 356 ° C and a flash point of 165 ° C. Stable in air, but may produce toxic fumes when exposed to high temperatures or open flames.

Use:
It is often used as an intermediate in organic synthesis. It can be used to synthesize compounds such as pharmaceuticals, dyes and pesticides. Due to its special structure and properties, it can also be used in organic electronic devices, such as organic photodetectors and organic photovoltaics.

Method:
There are many methods for the preparation of aniline. The common method is the electrophilic substitution reaction of aniline. The specific preparation method is as follows: First, under appropriate conditions, a hydrogen atom in aniline is replaced with a bromine atom using a brominating agent to form 4-bromoaniline. 4-Bromoaniline is then reacted with methanesulfonic anhydride under basic conditions to produce the desired phosphonium.

Safety Information:
Irritation and injury on contact with skin, eyes or by inhalation. Appropriate protective measures should be taken during operation, such as wearing chemical protective gloves, goggles and dust masks. When handling this compound, it is necessary to operate in a well-ventilated laboratory. If inhaled or in contact with skin or eyes, rinse immediately with plenty of water and seek medical help. In addition, store and dispose of the compound properly and follow local environmental, health and safety regulations.

Last Update：2024-04-09 21:04:16