4-(Trifluoromethoxy)fluorobenzene（CAS# 352-67-0)
| Risk Codes | R11 – Highly Flammable R36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 – Keep away from sources of ignition. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| HS Code | 29093090 |
| Hazard Note | Irritant |
| Hazard Class | 3 |
| Packing Group | II |
Introduction
1-fluoro-4-(trifluoromethoxy)benzene, also known as 1-fluoro-4-(trifluoromethoxy)benzene, is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of the compound:
Quality:
1-Fluoro-4-(trifluoromethoxy)benzene is a colorless liquid with an aromatic odor. It is a stable liquid at room temperature and does not decompose easily. It has a density of 1.39 g/cm³. The compound can be dissolved in organic solvents such as ether and chloroform.
Use:
1-Fluoro-4-(trifluoromethoxy)benzene has a variety of uses in the chemical industry. It can be used as an important raw material and intermediate in organic synthesis. The fluorine and trifluoromethoxy groups of the compound are capable of introducing specific groups into the organic synthesis reaction, resulting in the synthesis of organic compounds with specific functions. It can also be used as a solvent and catalyst.
Method:
There are two main methods for the preparation of 1-fluoro-4-(trifluoromethoxy)benzene. One method is prepared by the reaction of 1-nitrono-4-(trifluoromethoxy)benzene and thionyl fluoride. The other method is obtained by the reaction of methylfluorobenzene with trifluoromethanol.
Safety Information:
1-Fluoro-4-(trifluoromethoxy)benzene has low toxicity but is still harmful. Contact with the skin, eyes, and respiratory tract may cause irritation. When operating, wear appropriate protective equipment such as protective glasses, gloves and protective masks. It should be used in a well-ventilated area to avoid inhaling its vapors. If the substance is ingested or inhaled, seek medical attention immediately.
