22167-99-3
22167-99-3 structure
- Name: 5-Chloro-2,4-thiophenedi(sulfonamide)
- Chemical Name: 5-chlorothiophene-2,4-disulfonamide
- CAS Number: 22167-99-3
- Molecular Formula: C4H5ClN2O4S3
- Molecular Weight: 276.74200
- Create Date: 2016-03-21 18:33:28
- Modify Date: 2025-09-15 19:07:11
| Name | 5-chlorothiophene-2,4-disulfonamide |
|---|---|
| Synonyms |
2-Chlor-thiophen-3,5-disulfonamid
5-Chloro-2,4-thiophenedisulfonamide 2,4-Thiophenedisulfonamide,5-chloro 5-chloro-thiophene-2,4-disulfonic acid diamide 5-Chlor-thiophen-2,4-disulfonsaeure-diamid |
| Density | 1.86g/cm3 |
|---|---|
| Boiling Point | 584.3ºC at 760mmHg |
| Molecular Formula | C4H5ClN2O4S3 |
| Molecular Weight | 276.74200 |
| Flash Point | 307.2ºC |
| Exact Mass | 275.91000 |
| PSA | 165.32000 |
| LogP | 3.25850 |
| Vapour Pressure | 1.22E-13mmHg at 25°C |
| Index of Refraction | 1.655 |
| HS Code | 2935009090 |
|---|
|
~%
22167-99-3 |
| Literature: de Stevens et al. Journal of Medicinal and Pharmaceutical Chemistry, 1959 , vol. 1, p. 565,573 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |