Benzenesulfinic acid, 4-bromo- - Names and Identifiers
Benzenesulfinic acid, 4-bromo- - Physico-chemical Properties
Molecular Formula | C6H5BrO2S
|
Molar Mass | 221.07 |
Melting Point | 88℃-92℃ |
Storage Condition | 2-8°C(protect from light) |
Benzenesulfinic acid, 4-bromo- - Introduction
4-Bromobenzenesulfinic acid is an organic compound with the chemical formula C6H4BrSO3H. The following is a detailed description of the properties, uses, preparation methods and safety information of 4-bromobenzenesulfinic acid:
Nature:
-4-bromobenzenesulfinic acid is white crystal or crystalline powder, with weak acidity.
-It is soluble in water and most organic solvents at room temperature, but insoluble in ether.
Use:
-4-Bromobenzenesulfinic acid can be used as an important intermediate in organic synthesis.
-It is often used in the preparation of steroid hormones, beta-blockers and other organic compounds in drug synthesis.
-In addition, 4-bromobenzenesulfinic acid is also used in dye synthesis and chemical analysis.
Preparation Method:
- 4-bromobenzene sulfinic acid is mostly prepared by the reaction of bromobenzene and sulfinic acid.
-Specifically, p-sulfuric acid can be oxidized to sulfinic acid, and then reacted with bromobenzene in a reactor to produce 4-bromobenzenesulfinic acid.
Safety Information:
-4-Bromobenzenesulfinic acid may produce toxic gases at high temperatures. Attention should be paid to a well-ventilated operating environment during use or preparation.
-It is corrosive to a certain extent. After contact with skin or eyes, rinse with plenty of water immediately and seek medical help.
-During storage and transportation, care should be taken to avoid mixing with oxidants, combustible substances and other substances to prevent fire and explosion hazards.
In general, 4-bromobenzenesulfinic acid is an important organic synthesis intermediate, which has a wide range of applications in the pharmaceutical synthesis and dye industry. It is necessary to pay attention to its corrosion and safe operation during use.
Last Update:2024-04-09 19:05:46