4-FLUORO-3-TRIFLUOROMETHYLBENZENESULFONAMIDE - Names and Identifiers
4-FLUORO-3-TRIFLUOROMETHYLBENZENESULFONAMIDE - Physico-chemical Properties
Molecular Formula | C7H5F4NO2S
|
Molar Mass | 243.18 |
Melting Point | 161-163°C |
Storage Condition | Room Temprature |
Sensitive | Irritant |
MDL | MFCD10687234 |
4-FLUORO-3-TRIFLUOROMETHYLBENZENESULFONAMIDE - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Hazard Class | IRRITANT |
4-FLUORO-3-TRIFLUOROMETHYLBENZENESULFONAMIDE - Introduction
4-Fluoro-3-(trifluoromethyl)benzenesulfonamide is an organic compound with the formula C7H3F4NO2S. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White crystalline powder
-Solubility: Almost insoluble in water, soluble in organic solvents such as ethanol and dimethylformamide
-Melting point: about 130-133°C
-Stability: It is a stable compound, but it may decompose under high temperature or light conditions
Use:
- 4-Fluoro-3-(trifluoromethyl)benzenesulfonamide is commonly used as a reagent in organic synthesis
-It can be used to synthesize other organic compounds and used as an intermediate in drug synthesis
-can be used in organic metal chemistry, catalyst and pesticide preparation and other fields.
Preparation Method:
4-Fluoro-3-(trifluoromethyl)benzenesulfonamide can be obtained by reacting benzenesulfonyl chloride with fluoromethyl sulfur pentafluoride. The specific preparation method includes the following steps:
1. benzenesulfonyl chloride reacts with fluoromethyl sulfur pentafluoride to generate sulfonyl dichlorofluoromethylbenzene.
2. Sulfonyl dichlorofluoromethylbenzene reacts with silver fluoride to generate 4-Fluoro-3-(trifluoromethyl)benzenesulfonamide.
3. The crystals were separated and dried to obtain the final product.
Safety Information:
4-Fluoro-3-(trifluoromethyl)benzenesulfonamide is an organic compound, and you need to pay attention to safety when using it.
-It may have an irritating effect on the eyes, skin and respiratory system, so it is necessary to wear appropriate protective equipment during operation. Such as laboratory gloves, protective glasses and masks.
-Avoid inhaling its dust or touching the skin. If contact occurs, please wash it off with plenty of water immediately.
-Store away from heat sources and open flames to prevent fire and explosion.
-When using or handling the compound, it is necessary to strictly follow the chemical safety operation procedures and comply with relevant laws, regulations and specifications.
Last Update:2024-04-09 20:49:11