2-Fluoro-4-methoxybenzaldehyde（CAS# 331-64-6)
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R22 – Harmful if swallowed |
| Safety Description | S37/39 – Wear suitable gloves and eye/face protection S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29130000 |
| Hazard Class | IRRITANT |
Introduction
It is an organic compound with the chemical formula C8H7FO2. The following is its nature, use, preparation and safety information:
1. Nature:
is a colorless liquid with a strong aroma. It has a density of about 1.24g/cm³, a boiling point of about 243-245°C, and a flash point of about 104°C. It can be decomposed at room temperature, so it needs to be stored in a cold dark place.
2. Use:
It can be used as an intermediate in organic synthesis. It is often used to synthesize organic compounds such as pharmaceuticals, pesticides and dyes. It can also be used to synthesize biologically active compounds, such as anticancer drugs and antibacterial agents.
3. Preparation method:
It can be prepared by the reaction of 2-fluoro-4-methoxyphenol and hydrofluoric acid. The reaction is usually carried out at low temperatures and requires the use of appropriate reaction solvents and catalysts.
4. Safety Information:
It is an organic compound that has an irritating effect on the skin, eyes and respiratory system. During use, direct contact with skin and eyes should be avoided, and appropriate protective measures should be taken. In case of accidental contact, rinse immediately with plenty of water. In addition, the compound is also a flammable liquid, should be away from fire and high temperature environment, and stored in a cool and dry place.
