1-Methyl-6-oxo-1 6-dihydropyridine-3-carboxylic acid（CAS# 3719-45-7)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | 36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 – Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
Introduction
1-Methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid, also known as Methyl 6-oxo-1,6-dihydropyridine-3-carboxylate, abbreviated as MOM-PyCO2H. The following is an introduction to its nature, use, manufacturing methods and safety information:
Quality:
MOM-PyCO2H is an organic compound with a white to pale yellow crystalline or crystalline powder.
Use:
MOM-PyCO2H is widely used in organic synthesis chemistry and is mainly used as an intermediate in organic synthesis. It can be introduced into organic molecules as an important functional group, thereby changing the properties and activity of the molecule.
Method:
The preparation of MOM-PyCO2H is usually achieved by chemical reactions. A common method is to react sodium cyanide with methyl carbonate to generate 1-methyl-6-oxo-1,6-dihydropyridin-3-formylhydrazide, which is then oxidized to the target product MOM-PyCO2H.
Safety Information:
MOM-PyCO2H is safe, but as a chemical agent, it is still dangerous. The necessary safety operating procedures should be followed during use. Contact or inhalation of the substance may cause irritation, and direct contact with the skin, eyes, etc. should be avoided as much as possible. When used in a laboratory setting, appropriate protective equipment such as gloves and glasses should be worn. It should also be stored in a cool, dry and well-ventilated place, away from fire sources and combustibles. In the event of an accident, you should immediately take appropriate emergency measures and consult a professional.
