Benzenesulfonamide, 2-cyano-
2-Cyanobenzenesulfonamide
CAS: 73542-86-6
Molecular Formula: C7H6N2O2S
Benzenesulfonamide, 2-cyano- - Names and Identifiers
| Name | 2-Cyanobenzenesulfonamide |
| Synonyms | 2-CYANOBENZENESULFON 2-Cyanobenzenesulfonamide Benzenesulfonamide, 2-cyano- Benzenesulfonamide, 2-cyano- (9CI) 2-Sulphamoylbenzonitrile, 2-(Aminosulphonyl)benzonitrile |
| CAS | 73542-86-6 |
| InChI | InChI=1/C7H6N2O2S/c8-5-6-3-1-2-4-7(6)12(9,10)11/h1-4H,(H2,9,10,11) |
Benzenesulfonamide, 2-cyano- - Physico-chemical Properties
| Molecular Formula | C7H6N2O2S |
| Molar Mass | 182.2 |
| Density | 1.47g/cm3 |
| Melting Point | 160-164 °C (lit.) |
| Boling Point | 420.6°C at 760 mmHg |
| Flash Point | 208.2°C |
| Vapor Presure | 2.78E-07mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | 1.626 |
Benzenesulfonamide, 2-cyano- - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
Benzenesulfonamide, 2-cyano- - Introduction
2-Cyanobenzenesulfonamide is also known as 2-Cyanobenzenesulfonamide and the chemical formula is C7H6N2O2S. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 2-Cyanobenzenesulfonamide is a white to pale yellow crystalline solid.
-Solubility: It is soluble in most organic solvents, such as ethanol, ether and chloroform, but has low solubility in water.
-Melting point: The melting point of 2-Cyanobenzenesulfonamide is 128-130°C.
-acid and alkaline: it does not have acid and alkaline.
Use:
2-Cyanobenzenesulfonamide has certain application value in the field of organic synthesis, mainly used for the following purposes:
-As an intermediate compound, used to synthesize a series of organic compounds.
-In the field of medicine, it can be used as a catalyst or catalyst ligand for organic synthesis reactions.
Preparation Method:
There are many ways to prepare 2-Cyanobenzenesulfonamide, one of which is commonly used as follows:
The p-nitrobenzene sulfonamide reacts with cyanide hydride to obtain 2-cyanobenzenesulfonamide, which is then converted into 2-Cyanobenzenesulfonamide through isomerization under acidic conditions.
Safety Information:
-2-Cyanobenzensulfonamide should be stored in a dry, cool place and kept sealed.
-Wear appropriate personal protective equipment, such as gloves, goggles and lab coats, when in use.
-Avoid inhalation, ingestion or contact with skin and eyes.
-When handling the compound, follow good laboratory practices and ensure adequate ventilation.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical help.
Please note that this is only basic information about 2-Cyanobenzensulfonamide and does not include detailed experimental procedures and safe handling guidelines. When using this compound, be sure to refer to the specific chemical safety data sheet and applicable laboratory practices.
Nature:
-Appearance: 2-Cyanobenzenesulfonamide is a white to pale yellow crystalline solid.
-Solubility: It is soluble in most organic solvents, such as ethanol, ether and chloroform, but has low solubility in water.
-Melting point: The melting point of 2-Cyanobenzenesulfonamide is 128-130°C.
-acid and alkaline: it does not have acid and alkaline.
Use:
2-Cyanobenzenesulfonamide has certain application value in the field of organic synthesis, mainly used for the following purposes:
-As an intermediate compound, used to synthesize a series of organic compounds.
-In the field of medicine, it can be used as a catalyst or catalyst ligand for organic synthesis reactions.
Preparation Method:
There are many ways to prepare 2-Cyanobenzenesulfonamide, one of which is commonly used as follows:
The p-nitrobenzene sulfonamide reacts with cyanide hydride to obtain 2-cyanobenzenesulfonamide, which is then converted into 2-Cyanobenzenesulfonamide through isomerization under acidic conditions.
Safety Information:
-2-Cyanobenzensulfonamide should be stored in a dry, cool place and kept sealed.
-Wear appropriate personal protective equipment, such as gloves, goggles and lab coats, when in use.
-Avoid inhalation, ingestion or contact with skin and eyes.
-When handling the compound, follow good laboratory practices and ensure adequate ventilation.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical help.
Please note that this is only basic information about 2-Cyanobenzensulfonamide and does not include detailed experimental procedures and safe handling guidelines. When using this compound, be sure to refer to the specific chemical safety data sheet and applicable laboratory practices.
Last Update：2024-04-09 15:17:59
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