120022-63-1
2,5-DIFLUOROBENZENESULFONAMIDE
CAS: 120022-63-1
Molecular Formula: C6H5F2NO2S
120022-63-1 - Names and Identifiers
| Name | 2,5-DIFLUOROBENZENESULFONAMIDE |
| Synonyms | 2,5-DIFLUOROBENZENES 2,5-DIFLUOROBENZENESULFOMIDE 2,5-DIFLUOROBENZENESULFONAMIDE 2,5-DIFLUOROBENZENESULPHONAMIDE 2,5-difluorobenzene-1-sulfonaMide Benzenesulfonamide, 2,5-difluoro- (9CI) |
| CAS | 120022-63-1 |
| InChI | InChI=1/C6H5F2NO2S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H,(H2,9,10,11) |
120022-63-1 - Physico-chemical Properties
| Molecular Formula | C6H5F2NO2S |
| Molar Mass | 193.17 |
| Density | 1.523±0.06 g/cm3(Predicted) |
| Melting Point | 135-139 °C (lit.) |
| Boling Point | 320.1±52.0 °C(Predicted) |
| Flash Point | 147.4°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.000324mmHg at 25°C |
| Appearance | White to brown powder or crystal |
| Color | White to Almost white |
| pKa | 9.48±0.60(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.534 |
| MDL | MFCD00798115 |
| Physical and Chemical Properties | WGK Germany:3 |
120022-63-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S37 - Wear suitable gloves. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| HS Code | 29350090 |
| Hazard Note | Irritant |
120022-63-1 - Introduction
2,5-Difluorobenzenesulfonamide is an organic compound. The following is a description of the properties, uses, preparation methods and safety information of 2,5-difluorobenzenesulfonamide:
Nature:
-Appearance: 2,5-Difluorobenzenesulfonamide is a white crystalline solid.
-Solubility: It can be dissolved in some organic solvents, such as ethanol, dimethylformamide and dichloromethane.
-Melting point: The melting point of 2,5-difluorobenzenesulfonamide is about 127-129 degrees Celsius.
Use:
-Chemical intermediate: 2,5-difluorobenzenesulfonamide can be used as an intermediate for the synthesis of other organic compounds, such as drugs, dyes and pesticides.
-Electrochemistry: It is also used in the field of electrochemistry, such as as an electrolyte in capacitors and electrodes.
Preparation Method:
- 2,5-difluorobenzenesulfonamide is usually prepared by reacting 2,5-difluorobenzenesulfonyl chloride with ammonia. The 2,5-difluorobenzenesulfonyl chloride is first dissolved in an organic solvent and then the ammonia solution is slowly added. As the reaction proceeds, the 2,5-difluorobenzenesulfonamide product is formed.
Safety Information:
- 2,5-difluorobenzenesulfonamide should be used in accordance with the relevant safety procedures.
-This compound may be toxic to humans and may cause irritation to the eyes, skin and respiratory system. Direct contact should be avoided.
-Wear appropriate personal protective equipment, including gloves, goggles and gas masks, during use or handling.
-When storing and handling 2,5-difluorobenzenesulfonamide, avoid contact with oxidants and strong acids to avoid dangerous reactions.
Nature:
-Appearance: 2,5-Difluorobenzenesulfonamide is a white crystalline solid.
-Solubility: It can be dissolved in some organic solvents, such as ethanol, dimethylformamide and dichloromethane.
-Melting point: The melting point of 2,5-difluorobenzenesulfonamide is about 127-129 degrees Celsius.
Use:
-Chemical intermediate: 2,5-difluorobenzenesulfonamide can be used as an intermediate for the synthesis of other organic compounds, such as drugs, dyes and pesticides.
-Electrochemistry: It is also used in the field of electrochemistry, such as as an electrolyte in capacitors and electrodes.
Preparation Method:
- 2,5-difluorobenzenesulfonamide is usually prepared by reacting 2,5-difluorobenzenesulfonyl chloride with ammonia. The 2,5-difluorobenzenesulfonyl chloride is first dissolved in an organic solvent and then the ammonia solution is slowly added. As the reaction proceeds, the 2,5-difluorobenzenesulfonamide product is formed.
Safety Information:
- 2,5-difluorobenzenesulfonamide should be used in accordance with the relevant safety procedures.
-This compound may be toxic to humans and may cause irritation to the eyes, skin and respiratory system. Direct contact should be avoided.
-Wear appropriate personal protective equipment, including gloves, goggles and gas masks, during use or handling.
-When storing and handling 2,5-difluorobenzenesulfonamide, avoid contact with oxidants and strong acids to avoid dangerous reactions.
Last Update：2024-04-09 02:00:41
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View History
120022-63-1
1,2-Propanediene
144012-09-9
t-1,2-Dimethylcyclohexane
2-Bromovinylbenzene
31943-11-0
aldicarb
114878-60-3
23415-70-5
1,2-Propanediene
144012-09-9
t-1,2-Dimethylcyclohexane
2-Bromovinylbenzene
31943-11-0
aldicarb
114878-60-3
23415-70-5