p-cyano-benzamid
Cyanobenzamide
CAS: 3034-34-2
Molecular Formula: C8H6N2O
p-cyano-benzamid - Names and Identifiers
| Name | Cyanobenzamide |
| Synonyms | Cyanobenzamide cyanobenzamide 4-cyanobenamide 4-Cyanobenzamide p-cyano-benzamid 4-CYANOBENZAMIDE 4-cyano-benzamid P-CYANO BENZAMIDE Benzamide, 4-cyano- |
| CAS | 3034-34-2 |
| EINECS | 221-223-1 |
| InChI | InChI=1/C8H6N2O/c9-5-6-1-3-7(4-2-6)8(10)11/h1-4H,(H2,10,11) |
p-cyano-benzamid - Physico-chemical Properties
| Molecular Formula | C8H6N2O |
| Molar Mass | 146.15 |
| Density | 1.2312 (rough estimate) |
| Melting Point | 227 °C |
| Boling Point | 265.75°C (rough estimate) |
| Flash Point | 165.6°C |
| Vapor Presure | 4.46E-05mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Light yellow |
| pKa | 15.18±0.50(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.4900 (estimate) |
| MDL | MFCD00017133 |
p-cyano-benzamid - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| 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. R21/22 - Harmful in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | 3439 |
| RTECS | CV2484500 |
| HS Code | 29269095 |
p-cyano-benzamid - Introduction
Cyanobenzamide, also known as Cyanobenzamide, is an organic compound. Its chemical formula is C8H6N2O and its molecular weight is 150.15g/mol.
Regarding the properties of Cyanobenzamide, it is a colorless solid. It is stable at room temperature, but may decompose under the action of heat and light. This compound has good solubility and can be dissolved in many organic solvents, such as alcohols, ethers and ketones.
In terms of application, Cyanobenzamide is often used in organic synthesis. It can be used as an intermediate in the synthesis of pesticides, drugs and dyes. It can also be used in the manufacture of chemical products such as rubber, plastics and coatings.
There are various approaches to the preparation of Cyanobenzamide. One commonly used method is by reacting a benzoate with sodium cyanide under alkaline conditions. In the reaction, benzoic acid esters are reacted with sodium cyanide to produce cyanobenzoate, which is then hydrolyzed by the addition of base to produce Cyanobenzamide.
Regarding safety information, Cyanobenzamide needs to be handled with care. It may be toxic to humans and may cause irritation and allergic reactions. Wear appropriate protective gloves and goggles to avoid direct contact with skin, eyes and respiratory tract when exposed to Cyanobenzamide. At the same time, the compound should be used in a well-ventilated area. In case of accidental inhalation or ingestion, you should seek medical attention in time.
Regarding the properties of Cyanobenzamide, it is a colorless solid. It is stable at room temperature, but may decompose under the action of heat and light. This compound has good solubility and can be dissolved in many organic solvents, such as alcohols, ethers and ketones.
In terms of application, Cyanobenzamide is often used in organic synthesis. It can be used as an intermediate in the synthesis of pesticides, drugs and dyes. It can also be used in the manufacture of chemical products such as rubber, plastics and coatings.
There are various approaches to the preparation of Cyanobenzamide. One commonly used method is by reacting a benzoate with sodium cyanide under alkaline conditions. In the reaction, benzoic acid esters are reacted with sodium cyanide to produce cyanobenzoate, which is then hydrolyzed by the addition of base to produce Cyanobenzamide.
Regarding safety information, Cyanobenzamide needs to be handled with care. It may be toxic to humans and may cause irritation and allergic reactions. Wear appropriate protective gloves and goggles to avoid direct contact with skin, eyes and respiratory tract when exposed to Cyanobenzamide. At the same time, the compound should be used in a well-ventilated area. In case of accidental inhalation or ingestion, you should seek medical attention in time.
Last Update：2024-04-10 22:30:23
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CAS: 3034-34-2
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CAS: 3034-34-2
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