2-Acetyl-3-methyl pyrazine（CAS#23787-80-6）
| 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. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S24/25 – Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29339900 |
Introduction
2-Acetyl-3-methylpyrazine is an organic compound. The following is an introduction to the properties, uses, preparation methods, and safety information of this compound:
Quality:
- Appearance: 2-Acetyl-3-methylpyrazine is a colorless to pale yellow solid.
- Solubility: It has a low solubility in water but can be dissolved in organic solvents.
Use:
- 2-acetyl-3-methylpyrazine is often used as an intermediate in chemical synthesis. It can be used as a dehydration reagent, cyclization reagent, reducing agent, etc. in organic synthesis.
Method:
- 2-acetyl-3-methylpyrazine can be prepared by reacting 2-acetylpyridine with methylhydrazine.
- The specific preparation method can be found in the literature on organic chemical synthesis.
Safety Information:
- 2-Acetyl-3-methylpyrazine may be irritating to the skin and eyes and should be rinsed with plenty of water immediately after contact.
- When using or handling, avoid inhaling dust or gases. It should be operated in a well-ventilated area.
- When storing, it should be kept in an airtight container, away from heat sources and flammable materials.
