24691-30-3
3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylic acid
CAS: 24691-30-3
Molecular Formula: C6H5Cl2NO2
24691-30-3 - Names and Identifiers
24691-30-3 - Physico-chemical Properties
| Molecular Formula | C6H5Cl2NO2 |
| Molar Mass | 194.02 |
| Density | 1.61g/cm3 |
| Boling Point | 376.2°C at 760 mmHg |
| Flash Point | 181.3°C |
| Vapor Presure | 2.5E-06mmHg at 25°C |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.618 |
24691-30-3 - Introduction
acid is an organic compound with the chemical formula C6H4Cl2N2O2.
Its properties are as follows:
1. Appearance: Colorless crystalline solid.
2. Solubility: Soluble in organic solvents, such as chloroform, ethanol and dimethyl sulfoxide. Insoluble in water.
3. Melting Point: about 155-157 ° C.
3. The main use of acid is as an important intermediate in organic synthesis. It can be used to synthesize various organic compounds, such as pesticides, drugs and dyes.
The method of preparing 3, acid is usually to react 3,4-dichloro-5-methyl-1h-pyrrole with hydrogen cyanide, and then use nitric acid oxidation to obtain the target product.
Regarding safety information, due to the characteristics of its organic synthesis intermediates, 3, acid has certain toxicity. In use and operation should comply with the relevant safety procedures, pay attention to protective measures, such as wearing protective glasses and gloves, to ensure good ventilation. In addition, waste should be properly stored and disposed of to avoid environmental pollution. If you come into contact with this substance, rinse immediately with plenty of water and seek medical attention. It is best to read the relevant safety data sheet for more detailed safety information before use.
Its properties are as follows:
1. Appearance: Colorless crystalline solid.
2. Solubility: Soluble in organic solvents, such as chloroform, ethanol and dimethyl sulfoxide. Insoluble in water.
3. Melting Point: about 155-157 ° C.
3. The main use of acid is as an important intermediate in organic synthesis. It can be used to synthesize various organic compounds, such as pesticides, drugs and dyes.
The method of preparing 3, acid is usually to react 3,4-dichloro-5-methyl-1h-pyrrole with hydrogen cyanide, and then use nitric acid oxidation to obtain the target product.
Regarding safety information, due to the characteristics of its organic synthesis intermediates, 3, acid has certain toxicity. In use and operation should comply with the relevant safety procedures, pay attention to protective measures, such as wearing protective glasses and gloves, to ensure good ventilation. In addition, waste should be properly stored and disposed of to avoid environmental pollution. If you come into contact with this substance, rinse immediately with plenty of water and seek medical attention. It is best to read the relevant safety data sheet for more detailed safety information before use.
Last Update：2024-04-09 21:32:39
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