2 4-Difluorotoluene（CAS# 452-76-6)
| Risk Codes | 11 – Highly Flammable |
| Safety Description | S16 – Keep away from sources of ignition. S29 – Do not empty into drains. S33 – Take precautionary measures against static discharges. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| HS Code | 29039990 |
| Hazard Note | Flammable |
| Hazard Class | 3 |
| Packing Group | II |
Introduction
2,4-Difluorotoluene is an organic compound. It is a colorless liquid with a special aromatic smell.
2,4-Difluorotoluene has a wide range of industrial applications. It can also be used to make high-performance coatings, dyes, resins, and surfactants.
There are several ways to prepare 2,4-difluorotoluene. A common preparation method is obtained by reacting toluene with hydrogen fluoride. The reaction usually takes place in the gas phase, and under the appropriate temperature and pressure conditions, through the action of a catalyst, the hydrogen atom on the benzene ring in the toluene molecule is replaced by a fluorine atom to form 2,4-difluorotoluene.
Safety information of 2,4-difluorotoluene: It is a flammable liquid that can be burned when exposed to an open flame or heat. Care should be taken to prevent it from coming into contact with the skin, eyes, and respiratory tract during handling or use. Waste should be properly stored and disposed of to avoid pollution to the environment. During use, it is necessary to comply with relevant safety operation procedures and protective measures to ensure personal safety and environmental safety.
