2 3-Difluorophenylacetic acid（CAS# 360-03-2)
| 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 – Wear suitable protective clothing. S36/37 – Wear suitable protective clothing and gloves. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN3261 |
| WGK Germany | 3 |
| Hazard Class | 8 |
| Packing Group | III |
Introduction
2,3-Difluorophenylacetic acid is an organic compound. It is a colorless to white solid with a pungent odor at room temperature.
It can also be used in some other reactions in organic synthesis like carbonylation and substitution.
The method of preparing 2,3-difluorophenylacetic acid can be achieved by introducing a fluorine atom into phenylacetic acid. Common preparation methods include: fluorination reaction, alkyne reaction and chemical reduction method.
Safety of 2,3-difluorophenylacetic acid, which is an irritant substance that may cause irritation to the skin, eyes and respiratory tract when contacted. Precautions should be taken during operation and use, including wearing appropriate protective eyewear and gloves, and ensuring a well-ventilated working environment. Reactions with substances such as oxidants should be avoided to prevent hazards.
