- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: N-tert-Butyl-5-chlorothiophene-2-sulfonamide
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: N-tert-Butyl-5-chlorothiophene-2-sulfonamide
- Price: ￥438.0/5g ￥148.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5-Chloro-N-tert-butyl-2-thiophenesulfonamide
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
155731-14-9
155731-14-9 structure
- Name: N-tert-Butyl-5-chlorothiophene-2-sulfonamide
- Chemical Name: N-Tert-Butyl-5-Chlorothiophene Sulfonamide
- CAS Number: 155731-14-9
- Molecular Formula: C8H12ClNO2S2
- Molecular Weight: 253.769
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-12-26 11:11:58
- Modify Date: 2025-08-25 18:05:33
| Name | N-Tert-Butyl-5-Chlorothiophene Sulfonamide |
|---|---|
| Synonyms |
5-Chlorothiophene-2-sulfonic acid tert-butylamide
N-tert-Butyl-5-chlorothiophene-2-sulfonamide N-tert-Butyl 5-Chloro-2-thiophenesulfonamide 5-Chloro-N-tert-butyl-2-thiophenesulfonamide 2-Thiophenesulfonamide, 5-chloro-N-(1,1-dimethylethyl)- 5-Chloro-N-(2-methyl-2-propanyl)-2-thiophenesulfonamide |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 349.1±52.0 °C at 760 mmHg |
| Molecular Formula | C8H12ClNO2S2 |
| Molecular Weight | 253.769 |
| Flash Point | 164.9±30.7 °C |
| Exact Mass | 252.999802 |
| PSA | 82.79000 |
| LogP | 2.81 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.548 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2935009090 |
|
~91%
155731-14-9 |
| Literature: Unterhalt; Moghaddam Pharmazie, 1994 , vol. 49, # 2-3 p. 115 - 117 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
| 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% |