It is an organic compound with a chemical formula of C6H5FNS and a molecular weight of 157.18g/mol. Its appearance is light yellow to dark yellow crystals or powder.
is a kind of aromatic amine containing fluorine and thiol. Its main properties are as follows:
-Solubility: Can be dissolved in some common organic solvents, such as ethanol, chloroform and benzene.
-Stability: It is relatively stable under regular temperature and pressure, but may decompose under high temperature, strong acid or strong alkali conditions.
It has a wide range of applications in the chemical and pharmaceutical fields, mainly for the following:
-Organic synthesis: As an intermediate for the synthesis of other compounds, it can be used to prepare organic compounds such as halogenated aromatic hydrocarbons and halogenated amino acids.
-Dyes: Can be used as raw materials for organic dyes for dyeing and coloring.
-Pharmaceutical research: As an important intermediate in drug synthesis, it can be used to synthesize some biologically active compounds or drugs.
The preparation method can generally be carried out through the following steps:
1. Dissolve fluorobenzene in an organic solvent.
2. Add ammonium thiocyanate and alkaline catalyst.
3. Reaction at an appropriate temperature.
4. Collect and purify the product.
When using and handling, you need to pay attention to the following safety information:
-Avoid contact with skin, eyes and respiratory tract. Wear appropriate protective equipment, such as lab gloves, safety glasses and face masks.
-Use in a well-ventilated place, away from fire and high temperature.
-Storage should be sealed and kept away from oxidants and acids.
-Waste should be disposed of in accordance with local environmental regulations.