Methyl-3-oxocyclopentane carboxylate（CAS# 32811-75-9)
| Hazard Symbols | Xn – Harmful |
| Risk Codes | R22 – Harmful if swallowed R41 – Risk of serious damage to eyes R52 – Harmful to aquatic organisms |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 – Wear eye / face protection. |
| UN IDs | UN 3082 9 / PGIII |
| WGK Germany | 3 |
| Hazard Class | 9 |
| Packing Group | Ⅲ |
Introduction
Methyl 3-oxocyclopentacarboxylic acid. The following is a brief introduction to the properties, uses, preparation methods and safety information of the compound:
Quality:
- Methyl 3-oxocyclopentacarboxylic acid is a colorless liquid with poor water solubility.
- It has a certain flammability, and combustion may occur when it comes into contact with an ignition source.
- The compound is a flammable liquid whose vapors can form flammable or explosive mixtures.
Use:
- Methyl 3-oxocyclopentacarboxylic acid is often used as a solvent and can be used to dissolve certain organic matter.
Method:
- Methyl 3-oxocyclopentacarboxylic acid is usually prepared by esterification reaction, and the specific preparation method can be synthesized by reaction of alcohol and acid.
Safety Information:
- Methyl 3-oxocyclopentacarboxylate is a volatile organic compound, and precautions should be taken during use.
- Avoid contact with skin and eyes when using to avoid irritation or injury.
- Good ventilation should be maintained when handling the compound.
- It is a flammable compound, and care should be taken to avoid contact with the ignition source to prevent the occurrence of fire and explosion.
- When storing and handling the compound, relevant safety operating procedures and regulations need to be followed.
