3119-02-6
p-Cyanobenzenesulphonamide
CAS: 3119-02-6
Molecular Formula: C7H6N2O2S
3119-02-6 - Names and Identifiers
3119-02-6 - Physico-chemical Properties
| Molecular Formula | C7H6N2O2S |
| Molar Mass | 182.2 |
| Density | 1.3827 (rough estimate) |
| Melting Point | 166 °C |
| Boling Point | 400.7±47.0 °C(Predicted) |
| Flash Point | 196.2°C |
| Water Solubility | 1.111g/L(15 ºC) |
| Vapor Presure | 1.24E-06mmHg at 25°C |
| pKa | 9.57±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6000 (estimate) |
3119-02-6 - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | 3276 |
| RTECS | DB1582000 |
| HS Code | 29350090 |
| Hazard Note | Harmful |
| Hazard Class | IRRITANT |
3119-02-6 - Introduction
p-Cyanobenzenesulphonamide, also known as p-Cyanobenzenesulphonamide, is an organic compound. The following is a description of its nature, use, preparation and safety information:
1. Nature:
-Appearance: White crystalline solid
-Molecular formula: C7H6N2O2S
-Molecular weight: 186.20g/mol
-Melting point: 142-144 ° C
-Boiling point: 387.5 ° C (predicted value)
-Density: 1.45 g/mL
-Insoluble in water, but soluble in organic solvents such as ethanol and dimethyl sulfoxide.
2. Use:
- p-Cyanobenzenesulphonamide is a commonly used organic synthesis intermediate that can be used to synthesize other compounds.
-It has applications in the field of medicine and can be used to synthesize certain drugs, dyes and pigments.
3. Preparation method:
-It can be prepared by reacting p-nitrobenzene sulfonyl chloride (p-Nitrobenzenesulfonyl chloride) with sodium cyanide. First, under appropriate reaction conditions, nitrobenzenesulfonyl chloride reacts with sodium cyanide to produce Cyanobenzenesulfonyl chloride (Cyanobenzenesulfonyl chloride), and then the resulting product is reduced and hydrolyzed to obtain p-Cyanobenzenesulphonamide.
4. Safety Information:
- p-Cyanobenzenesulphonamide is relatively stable under regular operating conditions, but it may be toxic, irritating, and may cause health hazards.
-During use or storage, care should be taken to prevent inhalation, contact with skin, entry into eyes or ingestion. Wear appropriate protective equipment, such as gloves, safety glasses and face masks, if necessary.
-In the operation should pay attention to the use of appropriate ventilation system, to avoid a large amount of dust. If accidentally splashed into the eyes or skin, rinse immediately with plenty of water and seek medical help.
-Before the synthesis or use of the compound, it is necessary to understand and follow the relevant safety procedures and regulations in detail to ensure the safety of the working environment.
1. Nature:
-Appearance: White crystalline solid
-Molecular formula: C7H6N2O2S
-Molecular weight: 186.20g/mol
-Melting point: 142-144 ° C
-Boiling point: 387.5 ° C (predicted value)
-Density: 1.45 g/mL
-Insoluble in water, but soluble in organic solvents such as ethanol and dimethyl sulfoxide.
2. Use:
- p-Cyanobenzenesulphonamide is a commonly used organic synthesis intermediate that can be used to synthesize other compounds.
-It has applications in the field of medicine and can be used to synthesize certain drugs, dyes and pigments.
3. Preparation method:
-It can be prepared by reacting p-nitrobenzene sulfonyl chloride (p-Nitrobenzenesulfonyl chloride) with sodium cyanide. First, under appropriate reaction conditions, nitrobenzenesulfonyl chloride reacts with sodium cyanide to produce Cyanobenzenesulfonyl chloride (Cyanobenzenesulfonyl chloride), and then the resulting product is reduced and hydrolyzed to obtain p-Cyanobenzenesulphonamide.
4. Safety Information:
- p-Cyanobenzenesulphonamide is relatively stable under regular operating conditions, but it may be toxic, irritating, and may cause health hazards.
-During use or storage, care should be taken to prevent inhalation, contact with skin, entry into eyes or ingestion. Wear appropriate protective equipment, such as gloves, safety glasses and face masks, if necessary.
-In the operation should pay attention to the use of appropriate ventilation system, to avoid a large amount of dust. If accidentally splashed into the eyes or skin, rinse immediately with plenty of water and seek medical help.
-Before the synthesis or use of the compound, it is necessary to understand and follow the relevant safety procedures and regulations in detail to ensure the safety of the working environment.
Last Update：2024-04-09 15:17:56
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Product Name: 4-Cyanobenzene-1Sulfonamide Visit Supplier Webpage Request for quotationCAS: 3119-02-6
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Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
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Product Name: 4-Cyanobenzenesulphonamide Visit Supplier Webpage Request for quotationCAS: 3119-02-6
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
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Product Name: 4-Cyanobenzene-1Sulfonamide Visit Supplier Webpage Request for quotation
CAS: 3119-02-6
Tel: 18301782025
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CAS: 3119-02-6
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View History
3119-02-6
p-tert-Butylphenol-formaldehyde resins
2-MERCAPTO-6-METHYLPYRIDINE 97
4'-Dimethylaminophenyl Acetylene
2,5-二[4-(丙烯酰氧基)苯甲酰基]异山梨糖醇酐
2-溴-5-皮考啉
哌拉西林(酸)一水合物
N'-hydroxyimidoformamide
Bicyclo[1.1.1]pentane-1-carboxylic acid, 3-formyl-, methyl ester (9CI)
PHASEOLUS VULGARIS (KIDNEY BEAN) SEED EXTRACT
p-tert-Butylphenol-formaldehyde resins
2-MERCAPTO-6-METHYLPYRIDINE 97
4'-Dimethylaminophenyl Acetylene
2,5-二[4-(丙烯酰氧基)苯甲酰基]异山梨糖醇酐
2-溴-5-皮考啉
哌拉西林(酸)一水合物
N'-hydroxyimidoformamide
Bicyclo[1.1.1]pentane-1-carboxylic acid, 3-formyl-, methyl ester (9CI)
PHASEOLUS VULGARIS (KIDNEY BEAN) SEED EXTRACT