4-Bromobenzylsulfonyl chloride
4-Bromobenzylsulfonyl chloride
CAS: 53531-69-4
Molecular Formula: C7H6BrClO2S
4-Bromobenzylsulfonyl chloride - Names and Identifiers
| Name | 4-Bromobenzylsulfonyl chloride |
| Synonyms | 4-BROMOBENZYLSULFONY 4-Bromobenzylsulfonyl chloride 4-BROMOBENZYLSULFONYL CHLORIDE (4-bromophenyl)methanesulfonyl chloride (4-Bromophenyl)methanesulphonyl chloride (4-BROMO-PHENYL)-METHANESULFONYL CHLORIDE BENZENEMETHANESULFONYL CHLORIDE, 4-BROMO- |
| CAS | 53531-69-4 |
| InChI | InChI=1/C7H6BrClO2S/c8-7-3-1-6(2-4-7)5-12(9,10)11/h1-4H,5H2 |
4-Bromobenzylsulfonyl chloride - Physico-chemical Properties
| Molecular Formula | C7H6BrClO2S |
| Molar Mass | 269.54 |
| Density | 1.746±0.06 g/cm3(Predicted) |
| Melting Point | 117 °C |
| Boling Point | 116.5-121.5/ |
| Flash Point | 165.8°C |
| Vapor Presure | 8.87E-05mmHg at 25°C |
| Refractive Index | 1.599 |
4-Bromobenzylsulfonyl chloride - Risk and Safety
| Risk Codes | 22 - Harmful if swallowed |
| Hazard Note | Corrosive |
4-Bromobenzylsulfonyl chloride - Introduction
4-Bromobenzylsulfonyl chloride(4-Bromobenzylsulfonyl chloride) is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 4-Bromobenzylsulfonyl chloride is a colorless or light yellow organic solid.
-Solubility: It is soluble in alcohol, ether and some organic solvents, but insoluble in water.
Use:
- 4-Bromobenzylsulfonyl chloride is an important organic synthesis intermediate that can be used to prepare other organic compounds.
-It is commonly used in the synthesis of drugs, dyes, pesticides and chemical reagents.
Preparation Method:
The preparation method of 4-Bromobenzylsulfonyl chloride can be implemented by the following steps:
1. Benzyl sulfonic acid (benzenesulfonic acid) was obtained.
2. Under appropriate conditions, benzylsulfonic acid reacts with bromoacetic acid to generate bromobenzenesulfonic acid (4-bromobenzenesulfonic acid).
3. 4-Bromobenzylsulfonyl chloride was finally prepared by reacting bromobenzylsulfonic acid with phosphorus oxychloride.
Safety Information:
- 4-Bromobenzylsulfonyl chloride is an irritating compound, avoid direct contact with skin and eyes.
-Appropriate protective equipment such as safety glasses, gloves and lab coats should be worn during operation.
-storage should be sealed, in a dry, cool place, away from fire and oxidant.
-When using or handling, you should follow relevant safety operating procedures and follow appropriate waste treatment methods to ensure safety and environmental protection.
Please note that this is only a basic introduction to the 4-Bromobenzylsulfonyl chloride. If you need more specific information, please refer to relevant literature or consult a professional.
Nature:
-Appearance: 4-Bromobenzylsulfonyl chloride is a colorless or light yellow organic solid.
-Solubility: It is soluble in alcohol, ether and some organic solvents, but insoluble in water.
Use:
- 4-Bromobenzylsulfonyl chloride is an important organic synthesis intermediate that can be used to prepare other organic compounds.
-It is commonly used in the synthesis of drugs, dyes, pesticides and chemical reagents.
Preparation Method:
The preparation method of 4-Bromobenzylsulfonyl chloride can be implemented by the following steps:
1. Benzyl sulfonic acid (benzenesulfonic acid) was obtained.
2. Under appropriate conditions, benzylsulfonic acid reacts with bromoacetic acid to generate bromobenzenesulfonic acid (4-bromobenzenesulfonic acid).
3. 4-Bromobenzylsulfonyl chloride was finally prepared by reacting bromobenzylsulfonic acid with phosphorus oxychloride.
Safety Information:
- 4-Bromobenzylsulfonyl chloride is an irritating compound, avoid direct contact with skin and eyes.
-Appropriate protective equipment such as safety glasses, gloves and lab coats should be worn during operation.
-storage should be sealed, in a dry, cool place, away from fire and oxidant.
-When using or handling, you should follow relevant safety operating procedures and follow appropriate waste treatment methods to ensure safety and environmental protection.
Please note that this is only a basic introduction to the 4-Bromobenzylsulfonyl chloride. If you need more specific information, please refer to relevant literature or consult a professional.
Last Update：2024-04-09 15:17:58
