55904-61-5
ethyl 4-amino-1H-pyrazole-5-carboxylate
CAS: 55904-61-5
Molecular Formula: C6H9N3O2
55904-61-5 - Names and Identifiers
55904-61-5 - Physico-chemical Properties
| Molecular Formula | C6H9N3O2 |
| Molar Mass | 155.15 |
| Density | 1.318±0.06 g/cm3(Predicted) |
| Boling Point | 349.2±22.0 °C(Predicted) |
| Flash Point | 164.966°C |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 14.74±0.50(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.585 |
55904-61-5 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Class | IRRITANT |
55904-61-5 - Introduction
Ethyl is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: ethyl l is a white crystalline solid.
-Molecular formula: C7H9N3O2
-Molecular weight: 167.16g/mol
-Melting point: 136-138°C
-Boiling point: 387.8°C
-Solubility: ethyl l is soluble in ethanol and chloroform, slightly soluble in water.
Use: ethyl l can be used as an intermediate in organic synthesis. It is often used in medicinal chemistry and pesticide research to synthesize other compounds, such as pesticides, insecticides and pharmaceuticals.
preparation method: there are many ways to prepare ethyl l. A common method is to synthesize pyrazole-5-carboxylic acid ethyl ester by substituting its amino group, I .e., introducing an amino group into pyrazole-5-carboxylic acid ethyl ester.
Safety information: Due to the lack of specific safety data, it is necessary to follow the usual chemical laboratory safety procedures when using ethyl. It may be irritating to the eyes, skin and respiratory tract and care should be taken to avoid contact. Wear appropriate protective gloves and eye/face protection during use or handling. In the case of accidental contact or ingestion, medical help should be sought immediately. Treatment or disposal shall be carried out in accordance with local codes and regulations.
Please note that this information is for reference only. Please always follow correct operating procedures and safety guidelines when using and handling chemicals.
Nature:
-Appearance: ethyl l is a white crystalline solid.
-Molecular formula: C7H9N3O2
-Molecular weight: 167.16g/mol
-Melting point: 136-138°C
-Boiling point: 387.8°C
-Solubility: ethyl l is soluble in ethanol and chloroform, slightly soluble in water.
Use: ethyl l can be used as an intermediate in organic synthesis. It is often used in medicinal chemistry and pesticide research to synthesize other compounds, such as pesticides, insecticides and pharmaceuticals.
preparation method: there are many ways to prepare ethyl l. A common method is to synthesize pyrazole-5-carboxylic acid ethyl ester by substituting its amino group, I .e., introducing an amino group into pyrazole-5-carboxylic acid ethyl ester.
Safety information: Due to the lack of specific safety data, it is necessary to follow the usual chemical laboratory safety procedures when using ethyl. It may be irritating to the eyes, skin and respiratory tract and care should be taken to avoid contact. Wear appropriate protective gloves and eye/face protection during use or handling. In the case of accidental contact or ingestion, medical help should be sought immediately. Treatment or disposal shall be carried out in accordance with local codes and regulations.
Please note that this information is for reference only. Please always follow correct operating procedures and safety guidelines when using and handling chemicals.
Last Update：2024-04-09 19:05:50
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View History
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