155731-14-9
5-Chloro-N-tert-butyl-2-thiophenesulfonamide
CAS: 155731-14-9
Molecular Formula: C8H12ClNO2S2
155731-14-9 - Names and Identifiers
155731-14-9 - Physico-chemical Properties
| Molecular Formula | C8H12ClNO2S2 |
| Molar Mass | 253.77 |
| Density | 1.328 |
| Boling Point | 349.1±52.0 °C(Predicted) |
| Flash Point | 164.914°C |
| Vapor Presure | 0mmHg at 25°C |
| Appearance | Yellow crystal |
| pKa | 11.53±0.50(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.548 |
| MDL | MFCD05086586 |
155731-14-9 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
155731-14-9 - Introduction
It is an organic compound. The following is an introduction to its nature, use, formulation and safety information:
Nature:
-Appearance: A colorless crystalline solid.
-molecular formula: C6H7ClF3NO2S2
-Molecular weight: 297.68g/mol
-Melting Point: about 108-110 ℃
-Solubility: Soluble in some organic solvents, such as alcohol and ether.
Use:
-is mainly used as a chemical reagent and intermediate. It can be used in the synthesis of various organic compounds.
-By changing the thiophene ring, target compounds with different properties and functions can be obtained.
Method: The preparation of
-is usually obtained by reacting 2-thiophenone with tert-butyl aminoethanol.
-When the reaction proceeds, 2-thiophenone and tert-butyl aminoethanol are stirred together with a suitable solvent at a low temperature, and a certain amount of cuprous chloride is added as a catalyst to prepare the target product.
-During the reaction process, the temperature and reaction time need to be closely controlled to ensure yield and purity.
Safety Information:
-It has not been extensively evaluated for toxicity, so it is recommended to take appropriate laboratory safety operations and control measures when using it.
-Avoid inhalation, ingestion, or skin contact when in contact, and be equipped with appropriate protective measures, such as gloves, goggles, and laboratory coats.
-When using, storing and handling chemicals, comply with relevant regulations and safety practices, and properly dispose of waste. If there is any abnormal reaction in the body or environment, please consult a doctor or professional institution in time.
Nature:
-Appearance: A colorless crystalline solid.
-molecular formula: C6H7ClF3NO2S2
-Molecular weight: 297.68g/mol
-Melting Point: about 108-110 ℃
-Solubility: Soluble in some organic solvents, such as alcohol and ether.
Use:
-is mainly used as a chemical reagent and intermediate. It can be used in the synthesis of various organic compounds.
-By changing the thiophene ring, target compounds with different properties and functions can be obtained.
Method: The preparation of
-is usually obtained by reacting 2-thiophenone with tert-butyl aminoethanol.
-When the reaction proceeds, 2-thiophenone and tert-butyl aminoethanol are stirred together with a suitable solvent at a low temperature, and a certain amount of cuprous chloride is added as a catalyst to prepare the target product.
-During the reaction process, the temperature and reaction time need to be closely controlled to ensure yield and purity.
Safety Information:
-It has not been extensively evaluated for toxicity, so it is recommended to take appropriate laboratory safety operations and control measures when using it.
-Avoid inhalation, ingestion, or skin contact when in contact, and be equipped with appropriate protective measures, such as gloves, goggles, and laboratory coats.
-When using, storing and handling chemicals, comply with relevant regulations and safety practices, and properly dispose of waste. If there is any abnormal reaction in the body or environment, please consult a doctor or professional institution in time.
Last Update：2024-04-10 22:29:15
Supplier List
Product Name: 5-Chloro-N-tert-butyl-2-thiophenesulfonamide Request for quotation
CAS: 155731-14-9
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 155731-14-9
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 5-Chloro-N-tert-butyl-2-thiophenesulfonamide Request for quotationCAS: 155731-14-9
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Spot supply
Product Name: 5-Chlorothiophene-2-sulfonic acid tert-butylamide Request for quotationCAS: 155731-14-9
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 5-Chlorothiophene-2-sulfonic acid tert-butylamide Visit Supplier Webpage Request for quotationCAS: 155731-14-9
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 5-Chlorothiophene-2-sulfonic acid tert-butylamide Visit Supplier Webpage Request for quotationCAS: 155731-14-9
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Product Name: N-Tert-Butyl-5-Chlorothiophene Sulfonamide Visit Supplier Webpage Request for quotation
CAS: 155731-14-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 155731-14-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Product Name: 5-Chloro-N-tert-butyl-2-thiophenesulfonamide Request for quotation
CAS: 155731-14-9
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 155731-14-9
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 5-Chloro-N-tert-butyl-2-thiophenesulfonamide Request for quotationCAS: 155731-14-9
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Spot supply
Product Name: 5-Chlorothiophene-2-sulfonic acid tert-butylamide Request for quotationCAS: 155731-14-9
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 5-Chlorothiophene-2-sulfonic acid tert-butylamide Visit Supplier Webpage Request for quotationCAS: 155731-14-9
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 5-Chlorothiophene-2-sulfonic acid tert-butylamide Visit Supplier Webpage Request for quotationCAS: 155731-14-9
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Product Name: N-Tert-Butyl-5-Chlorothiophene Sulfonamide Visit Supplier Webpage Request for quotation
CAS: 155731-14-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 155731-14-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History