3-Fluoro-4-methoxyacetophenone（CAS# 455-91-4)
| 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. S37/39 – Wear suitable gloves and eye/face protection S36 – Wear suitable protective clothing. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
Introduction
3-Fluoro-4-methoxyacetophenone is an organic compound. The following is an introduction to its nature, use, preparation method and safety information:
Quality:
- Appearance: 3-fluoro-4-methoxyacetophenone is a solid in its most common form as white crystals.
- Solubility: 3-fluoro-4-methoxyacetophenone is almost insoluble in water, but it can be dissolved in organic solvents.
Use:
Method:
- A common method for the preparation of 3-fluoro-4-methoxyacetophenone is by fluorination of methoxyacetophenone. This reaction is usually carried out at a suitable temperature and reaction time using hydrogen fluoride and acid catalysts.
Safety Information:
- Dust or vapors from 3-fluoro-4-methoxyacetophenone may be irritating to the eyes, skin, and respiratory system. Appropriate personal protective equipment should be worn when in use.
- When storing and handling, avoid contact with oxidants and high temperatures to avoid fire or explosion.
- The compound should be kept in an airtight container in a cool, dry place.
