Benzenesulfonamide, 3-cyano-
3-Cyanobenzenesulfonamide
CAS: 3118-68-1
Molecular Formula: C7H6N2O2S
Benzenesulfonamide, 3-cyano- - Names and Identifiers
| Name | 3-Cyanobenzenesulfonamide |
| Synonyms | 3-Sulfamoylbenzonitrile 3-Cyanobenzenesulfonamide 3-cyanobenzene-1-sulfonaMide Benzenesulfonamide 3-cyano- Benzenesulfonamide, 3-cyano- Benzenesulfonamide, 3-cyano- (9CI) |
| CAS | 3118-68-1 |
| InChI | InChI=1/C7H6N2O2S/c8-5-6-2-1-3-7(4-6)12(9,10)11/h1-4H,(H2,9,10,11) |
Benzenesulfonamide, 3-cyano- - Physico-chemical Properties
| Molecular Formula | C7H6N2O2S |
| Molar Mass | 182.2 |
| Density | 1.47±0.1 g/cm3(Predicted) |
| Melting Point | 151-153°C |
| Boling Point | 392.5±44.0 °C(Predicted) |
| Flash Point | 191.2°C |
| Vapor Presure | 2.29E-06mmHg at 25°C |
| pKa | 9.56±0.60(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.626 |
| MDL | MFCD02089633 |
Benzenesulfonamide, 3-cyano- - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S7/9 - S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S38 - In case of insufficient ventilation, wear suitable respiratory equipment. S51 - Use only in well ventilated areas. |
| UN IDs | UN3439 |
| WGK Germany | 3 |
| Hazard Class | 6.1 |
| Packing Group | III |
Benzenesulfonamide, 3-cyano- - Introduction
3-cyanobenzensulfonamide is an organic compound with the chemical formula C8H6N2O2S. The following is a description of its nature, use, preparation and safety information:
Nature:
-3-cyanobenzensulfonamide is a solid, usually white crystalline.
-Its molecular weight is about 200.2g/mol.
-It is slightly soluble in water and has good solubility in organic solvents such as ethers and alcohols.
Use:
- 3-Cyanobenzenesulfonamide can be used as an intermediate in organic synthesis.
-It is often used in drug synthesis to construct the molecular skeleton, as a starting point for the synthesis of amino acid derivatives, or as a precursor for the preparation of other organic compounds.
-In addition, it can also be used in chemical analysis, biochemical research and pharmaceutical fields.
Method:
-The preparation of 3-Cyanobenzenesulfonamide is usually obtained by the reaction of benzonitrile and benzenesulfonyl chloride.
-The reaction is usually carried out at room temperature, and the hydrogen chloride produced is neutralized by adding an alkaline medium (such as sodium carbonate).
-The resulting 3-cyanobenzensulfonamide can be crystallized from the reaction solution.
Safety Information:
-3-cyanobenzensulfonamide is generally relatively safe under normal conditions of use.
-Because it is a chemical, appropriate laboratory safety practices should be used, such as wearing protective gloves, eye protection, and protective clothing.
-Avoid contact with skin and inhalation of gas or dust during use.
-It should be stored in a cool, dry and airtight container, away from fire and oxidizing agents.
Please note that the above is only a general description of 3-cyanobenzensulfonamide, and it needs to be evaluated and operated according to specific conditions in actual applications.
Nature:
-3-cyanobenzensulfonamide is a solid, usually white crystalline.
-Its molecular weight is about 200.2g/mol.
-It is slightly soluble in water and has good solubility in organic solvents such as ethers and alcohols.
Use:
- 3-Cyanobenzenesulfonamide can be used as an intermediate in organic synthesis.
-It is often used in drug synthesis to construct the molecular skeleton, as a starting point for the synthesis of amino acid derivatives, or as a precursor for the preparation of other organic compounds.
-In addition, it can also be used in chemical analysis, biochemical research and pharmaceutical fields.
Method:
-The preparation of 3-Cyanobenzenesulfonamide is usually obtained by the reaction of benzonitrile and benzenesulfonyl chloride.
-The reaction is usually carried out at room temperature, and the hydrogen chloride produced is neutralized by adding an alkaline medium (such as sodium carbonate).
-The resulting 3-cyanobenzensulfonamide can be crystallized from the reaction solution.
Safety Information:
-3-cyanobenzensulfonamide is generally relatively safe under normal conditions of use.
-Because it is a chemical, appropriate laboratory safety practices should be used, such as wearing protective gloves, eye protection, and protective clothing.
-Avoid contact with skin and inhalation of gas or dust during use.
-It should be stored in a cool, dry and airtight container, away from fire and oxidizing agents.
Please note that the above is only a general description of 3-cyanobenzensulfonamide, and it needs to be evaluated and operated according to specific conditions in actual applications.
Last Update：2024-04-09 21:04:16
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CAS: 3118-68-1
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