2-Ethyl-4-hydroxy-5-Methyl-3(2H)-furanone（CAS#27538-10-9）
| Risk Codes | 22 – Harmful if swallowed |
| Safety Description | S23 – Do not breathe vapour. S36 – Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | LU4250000 |
Introduction
2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone, also known as MEKHP, is an organic compound. The following is an introduction to the nature, uses, preparation methods and safety information of MEKHP:
Quality:
- MEKHP is a colorless liquid with a special aromatic taste.
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Use:
- MEKHP is commonly used as a solvent and intermediate in a wide range of chemical and organic synthesis processes.
- It can be used as a raw material for resin curing agents, synthetic intermediates of appropriate dyes, and pesticides.
Method:
- The preparation method of MEKHP is mainly obtained by the Auff reaction of methylpyridone and ethylene.
- The Aouf reaction is a metathesis reaction in which MEKHP is obtained by a lively radical reaction in the presence of acetylene.
Safety Information:
- MEKHP is irritating to the eyes and skin and should be washed with plenty of water immediately after contact.
- Care should be taken to avoid inhaling vapor and avoid contact with open flames and high temperatures.
- MEKHP is a chemical and must follow proper operating procedures and be operated in a well-ventilated area.
- When using and storing, please follow the relevant safe handling regulations and dispose of waste properly.
