70374-37-7
70374-37-7 structure
- Name: Methyl 5-chloro-3-chlorosulfonyl-2-thiophene carboxylate
- Chemical Name: methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate
- CAS Number: 70374-37-7
- Molecular Formula: C7H8ClNO4S2
- Molecular Weight: 269.726
- Catalog: Pharmaceutical intermediate API intermediate
- Create Date: 2018-10-06 15:57:20
- Modify Date: 2025-08-25 15:44:36
| Name | methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate |
|---|---|
| Synonyms |
Methyl 5-chloro-3-(methylsulfamoyl)-2-thiophenecarboxylate
Methyl5-chloro-3-chlorosulfonyl-2-thiophenecarboxylate methyl 5-chloro-3-(methylsulfamoyl)thiophene-2-carboxylate METHYL 5-CHLORO-3-[(METHYLAMINO)SULFONYL]-THIOPHENE-2-CARBOXYLATE Methyl-5-chlor-3-(methylsulfamoyl)thiophen-2-carboxylat Methyl 5-chloro-3-(N-methylsulfamoyl)thiophene-2-carboxylate 2-Thiophenecarboxylic acid, 5-chloro-3-[(methylamino)sulfonyl]-, methyl ester |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 424.6±55.0 °C at 760 mmHg |
| Molecular Formula | C7H8ClNO4S2 |
| Molecular Weight | 269.726 |
| Flash Point | 210.6±31.5 °C |
| Exact Mass | 268.958313 |
| PSA | 109.09000 |
| LogP | 1.63 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.559 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2935009090 |
| 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% |