1H-PYRROLE-3-CARBOXYLIC ACID ANHYDROUS
Pyrrole-3-carboxylic acid
CAS: 931-03-3
Molecular Formula: C5H5NO2
1H-PYRROLE-3-CARBOXYLIC ACID ANHYDROUS - Names and Identifiers
1H-PYRROLE-3-CARBOXYLIC ACID ANHYDROUS - Physico-chemical Properties
| Molecular Formula | C5H5NO2 |
| Molar Mass | 111.1 |
| Density | 1.383±0.06 g/cm3(Predicted) |
| Melting Point | 209°C |
| Boling Point | 340.3±15.0 °C(Predicted) |
| Water Solubility | Soluble in water. |
| Appearance | powder to crystal |
| Color | White to Light orange to Yellow |
| BRN | 108642 |
| pKa | pK1:4.453 (25°C) |
| Storage Condition | Sealed in dry,Room Temperature |
| MDL | MFCD00800594 |
1H-PYRROLE-3-CARBOXYLIC ACID ANHYDROUS - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
1H-PYRROLE-3-CARBOXYLIC ACID ANHYDROUS - Introduction
Pyrrole-3-carboxylic acid is an organic compound with the chemical formula C5H5NO2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
Pyrrole-3-carboxylic acid is a colorless to pale yellow solid, soluble in water and most organic solvents. It has a pyrrole ring and a carboxyl functional group. Under certain conditions, it can be conjugated and exhibit blue fluorescence.
Use:
Pyrrole-3-carboxylic acid is commonly used in organic synthesis and drug research. It is an important intermediate in the synthesis of pyrrole compounds and can be used to synthesize biologically active compounds. In addition, it can also be used as a raw material for some fluorescent probes and dyes.
Method:
Pyrrole-3-carboxylic acid can be prepared by a variety of methods. A common method is to react pyrrole with carbon dioxide to form Pyrrole-3-carboxylic acid. This reaction is generally carried out under high temperature and high pressure conditions and requires the use of a catalyst.
Safety Information:
Pyrrole-3-carboxylic acid is less toxic to humans. However, as a chemical, it still needs to be handled with caution. During the operation, direct contact with skin and eyes should be avoided. When in use, wear appropriate personal protective equipment such as lab gloves and goggles. In case of contact with skin or eyes, rinse immediately with water and seek medical help. When storing, Pyrrole-3-carboxylic acid should be stored in a dry, sealed container, away from fire and oxidizing agents.
Nature:
Pyrrole-3-carboxylic acid is a colorless to pale yellow solid, soluble in water and most organic solvents. It has a pyrrole ring and a carboxyl functional group. Under certain conditions, it can be conjugated and exhibit blue fluorescence.
Use:
Pyrrole-3-carboxylic acid is commonly used in organic synthesis and drug research. It is an important intermediate in the synthesis of pyrrole compounds and can be used to synthesize biologically active compounds. In addition, it can also be used as a raw material for some fluorescent probes and dyes.
Method:
Pyrrole-3-carboxylic acid can be prepared by a variety of methods. A common method is to react pyrrole with carbon dioxide to form Pyrrole-3-carboxylic acid. This reaction is generally carried out under high temperature and high pressure conditions and requires the use of a catalyst.
Safety Information:
Pyrrole-3-carboxylic acid is less toxic to humans. However, as a chemical, it still needs to be handled with caution. During the operation, direct contact with skin and eyes should be avoided. When in use, wear appropriate personal protective equipment such as lab gloves and goggles. In case of contact with skin or eyes, rinse immediately with water and seek medical help. When storing, Pyrrole-3-carboxylic acid should be stored in a dry, sealed container, away from fire and oxidizing agents.
Last Update：2024-04-09 20:52:54
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