5-Fluoro-2-iodotoluene（CAS# 66256-28-8)
| Hazard Note | Irritant |
Introduction
It is an organic compound with the chemical formula C7H6FIS. Its appearance is a colorless to pale yellow liquid with a long-lasting and special smell.
This compound is often used as an intermediate in organic synthesis. It can be used to prepare other organic substances, such as pesticides, drugs and dyes. It can also be used as a complexing agent, solvent and surfactant.
The preparation method of halogen can be obtained by the following steps: First, 2-methylbenzoic acid is reacted with the oxidizing agent thionyl chloride to generate 2-methylbenzoic acid chloride. The acid chloride is then reacted with barium iodide to give 2-iodo-5-methylbenzoic acid. Finally, 2-iodo-5-methylbenzoic acid was converted to phosphonium by reaction with silver fluoride.
When using, pay attention to its safety. It is a flammable liquid and should be stored and used to avoid fire and high temperature. It has a stimulating effect on the skin and eyes, avoid direct contact. Wear appropriate protective equipment such as gloves and goggles during operation. As with other chemicals, they should be used in a well-ventilated area and follow proper laboratory procedures. In case of inhalation, ingestion, or skin contact, seek medical help immediately.
