5-formyl-2 4-dimethyl-1H-pyrrole-3-carboxylic acid（CAS# 253870-02-9)
| Hazard Symbols | Xi – Irritant |
Introduction
2,4-Dimethyl-5-aldehyde-pyrrole-3-carboxylic acid is an organic compound.
Quality:
- Appearance: 2,4-dimethyl-5-aldehyde-pyrrole-3-carboxylic acid is a colorless crystal.
- Solubility: 2,4-dimethyl-5-aldehyde-pyrrole-3-carboxylic acid is insoluble in water, but soluble in organic solvents such as ethanol, ether, etc.
Use:
- 2,4-Dimethyl-5-aldehyde-pyrrole-3-carboxylic acid can be used as a dye intermediate and raw material for organic synthesis.
Method:
2,4-Dimethyl-5-aldehyde-pyrrole-3-carboxylic acid can be prepared by reacting aniline and malonic acid dianhydride. The specific reaction steps are as follows:
Aniline and malonic acid dianhydride are mixed and reacted at the appropriate temperature to form an amil compound.
Then, under appropriate conditions, a redox reaction was carried out to reduce the sulfyl compound to 2,4-dimethyl-5-aldehyde-pyrrole-3-carboxylic acid.
Safety Information:
Specific safety information of 2,4-dimethyl-5-aldehyde-pyrrole-3-carboxylic acid: Please refer to the safety data sheet of this compound. When in use, you should follow the safe operating procedures of the laboratory, wear personal protective equipment, ensure that the experimental environment is well ventilated, and avoid contact with skin and eyes. It should also be stored in a cool, dry place, away from fire and flammable materials. In case of leakage, appropriate measures should be taken to deal with it. To ensure safety, seek the guidance of a professional.
