Benzenesulfonamide, 3,4-difluoro- (9CI)
3,4-DIFLUOROBENZENESULFONAMIDE
CAS: 108966-71-8
Molecular Formula: C6H5F2NO2S
Benzenesulfonamide, 3,4-difluoro- (9CI) - Names and Identifiers
| Name | 3,4-DIFLUOROBENZENESULFONAMIDE |
| Synonyms | BUTTPARK 21 7-17 3,4-DIFLUOROBENZENESULFONAMIDE 3,4-DIFLUOROBENZENESULPHONAMIDE Benzenesulfonamide, 3,4-difluoro- Benzenesulfonamide, 3,4-difluoro- (9CI) |
| CAS | 108966-71-8 |
| InChI | InChI=1/C6H5F2NO2S/c7-5-2-1-4(3-6(5)8)12(9,10)11/h1-3H,(H2,9,10,11) |
Benzenesulfonamide, 3,4-difluoro- (9CI) - Physico-chemical Properties
| Molecular Formula | C6H5F2NO2S |
| Molar Mass | 193.17 |
| Density | 1.523±0.06 g/cm3(Predicted) |
| Melting Point | 89-93 °C (lit.) |
| Boling Point | 314.4±52.0 °C(Predicted) |
| Flash Point | 143.9°C |
| Vapor Presure | 0.000468mmHg at 25°C |
| Appearance | Solid |
| pKa | 9.79±0.60(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.534 |
| MDL | MFCD00728800 |
| Physical and Chemical Properties | WGK Germany:3 |
Benzenesulfonamide, 3,4-difluoro- (9CI) - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| Hazard Note | Irritant |
Benzenesulfonamide, 3,4-difluoro- (9CI) - Reference Information
| Use | 3, 4-difluorobenzenesulfonamide is an amide derivative and can be used as an organic intermediate. |
| preparation method | 3, 4-difluorobenzenesulfonyl chloride was prepared by one-step reaction to obtain 3, 4-difluorobenzenesulfonamide. The synthesis reaction formula is as follows: |
Last Update：2024-04-09 15:16:41
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