2 6-Difluorotoluene（CAS# 443-84-5)
| 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
2,6-Difluorotoluene is an organic compound. It is a colorless liquid with a strong aromatic odor. The following is a detailed introduction to the properties, uses, preparation methods and safety information of 2,6-difluorotoluene:
Quality:
- Soluble: Soluble in non-polar solvents such as ether and benzene
Use:
- 2,6-Difluorotoluene is often used as a raw material for pesticides and antioxidants. It can be used in the production of pesticides, fungicides, and herbal medicines.
- It can also be used as an intermediate in organic synthesis and has important applications in the pharmaceutical and chemical industries.
Method:
- The preparation of 2,6-difluorotoluene can be obtained by fluorination of toluene. A common method is to use hydrogen fluoride (HF) and difluorochloromethane (Freon 21) as reaction agents, catalyzed by copper chloride (CuCl).
Safety Information:
- 2,6-Difluorotoluene is irritating and toxic. Contact with the skin, eyes, or respiratory tract may cause irritation and discomfort. Appropriate protective equipment such as safety glasses, gloves, and respirators should be worn during use.
- During storage and handling, contact with strong oxidants and strong acids should be avoided to avoid dangerous reactions.
- In the event of a leak, appropriate measures should be taken promptly to remove it to prevent the spread of the substance into the environment.
- 2,6-difluorotoluene should not be in contact with the fire source, it is flammable, and should be kept away from the fire source and high temperature environment.
