1565-17-9
4-acetylbenzenesulfonamide
CAS: 1565-17-9
Molecular Formula: C8H9NO3S
1565-17-9 - Names and Identifiers
1565-17-9 - Physico-chemical Properties
| Molecular Formula | C8H9NO3S |
| Molar Mass | 199.23 |
| Density | 1.3589 (rough estimate) |
| Melting Point | 177-179℃ |
| Boling Point | 397.4±44.0 °C(Predicted) |
| Flash Point | 194.2°C |
| Water Solubility | soluble in water( 2650 mg/L). |
| Vapor Presure | 1.59E-06mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Light yellow |
| pKa | 9.70±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5650 (estimate) |
1565-17-9 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| RTECS | DA9386000 |
| Hazard Class | IRRITANT |
1565-17-9 - Introduction
4-acetylbenzenesulfonamide is an organic compound with the chemical formula C10H9NO3S. The following is a description of the nature, use, formulation and safety information of 4-acetylbenzenesulfonamide:
Nature:
-Appearance: 4-acetylbenzenesulfonamide is a white crystalline powder.
-Solubility: It is almost insoluble in water, but soluble in organic solvents such as ethanol, ether and dichloromethane.
-Melting point: The melting point of 4-acetylbenzenesulfonamide is about 166-168 ° C.
Use:
-Industrial use: 4-acetylbenzenesulfonamide is widely used as an intermediate for dyes, pigments and coatings.
-Medical use: It is also used to synthesize some drugs and bioactive molecules.
Method:
The preparation method of 4-acetylbenzenesulfonamide can be achieved by amidation reaction, the specific steps are as follows:
-Take benzenesulfonamide and acetic anhydride as raw materials.
-Under appropriate reaction conditions (such as heating, Catalyst, etc.), the amidation reaction of benzene sulfonamide and acetic anhydride occurs.
-After the reaction, the 4-acetylbenzenesulfonamide product is obtained through the steps of crystallization, filtration and drying.
Safety Information:
There are no clear toxicity data reported for the safety information of 4-acetylbenzenesulfonamide. However, when operating, you need to pay attention to the following:
-Avoid inhaling dust and contact with skin or eyes.
-During use, it is recommended to wear appropriate personal protective equipment, such as protective glasses, gloves and protective clothing.
-After use, waste should be disposed of properly and comply with local environmental regulations.
In general, use caution and follow the safety guidelines to ensure the safe use of 4-acetylbenzensulfonamide.
Nature:
-Appearance: 4-acetylbenzenesulfonamide is a white crystalline powder.
-Solubility: It is almost insoluble in water, but soluble in organic solvents such as ethanol, ether and dichloromethane.
-Melting point: The melting point of 4-acetylbenzenesulfonamide is about 166-168 ° C.
Use:
-Industrial use: 4-acetylbenzenesulfonamide is widely used as an intermediate for dyes, pigments and coatings.
-Medical use: It is also used to synthesize some drugs and bioactive molecules.
Method:
The preparation method of 4-acetylbenzenesulfonamide can be achieved by amidation reaction, the specific steps are as follows:
-Take benzenesulfonamide and acetic anhydride as raw materials.
-Under appropriate reaction conditions (such as heating, Catalyst, etc.), the amidation reaction of benzene sulfonamide and acetic anhydride occurs.
-After the reaction, the 4-acetylbenzenesulfonamide product is obtained through the steps of crystallization, filtration and drying.
Safety Information:
There are no clear toxicity data reported for the safety information of 4-acetylbenzenesulfonamide. However, when operating, you need to pay attention to the following:
-Avoid inhaling dust and contact with skin or eyes.
-During use, it is recommended to wear appropriate personal protective equipment, such as protective glasses, gloves and protective clothing.
-After use, waste should be disposed of properly and comply with local environmental regulations.
In general, use caution and follow the safety guidelines to ensure the safe use of 4-acetylbenzensulfonamide.
Last Update：2024-04-09 21:32:38
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QQ: 2881950922
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CAS: 1565-17-9
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CAS: 1565-17-9
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View History
1565-17-9
147118-35-2
25140-86-7
1356339-06-4
phenothiazine sodium salt
153-91-3
ainc phosphate dibasic
CAPREOMYCIN SULPHATE
Sodium sulfate hydrated
硫氰化钠
147118-35-2
25140-86-7
1356339-06-4
phenothiazine sodium salt
153-91-3
ainc phosphate dibasic
CAPREOMYCIN SULPHATE
Sodium sulfate hydrated
硫氰化钠