867367-02-0 - Names and Identifiers
867367-02-0 - Physico-chemical Properties
Molecular Formula | C9H8FN
|
Molar Mass | 149.16 |
Storage Condition | Sealed in dry,Room Temperature |
867367-02-0 - Introduction
4-Fluoro-3,5-dimethylbenzonitrile is an organic compound with the chemical formula C9H9FN. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 4-Fluoro-3,5-dimethylbenzonitrile as colorless to light yellow crystals
-melting point: about 74-76 ℃
-Boiling point: about 255-256 ℃
-Density: about 1.18g/cm³
-Solubility: Soluble in alcohol, ether and organic solvents, insoluble in water
Use:
-As an organic synthesis intermediate: 4-Fluoro-3,5-dimethylbenzonitrile can be used to synthesize other organic compounds, such as drugs, pesticides and dyes.
-In the field of medicine: It is used as an important raw material in drug research and development.
Preparation Method:
The preparation method of 4-Fluoro-3, 5-dimethylbenzonite can be carried out by the following steps:
1.4-Fluoro -3, 5-dimethylbenzoic acid is reacted with phosphorus oxychloride to obtain 3,5-dimethyl-4-fluorobenzoyl chloride.
2. react 3,5-dimethyl-4-fluorobenzoyl chloride with potassium cyanide to generate 4-Fluoro-3,5-dimethylbenzonitrile.
Safety Information:
- 4-Fluoro-3,5-dimethylbenzonitrile is an organic compound. Safety measures should be taken during operation, such as wearing protective gloves and glasses.
-May cause irritation and damage to eyes, skin and respiratory tract. Use eye protectors, protective clothing and respiratory protective equipment when necessary.
-Avoid contact with mouth and food, and practice good laboratory hygiene and personal hygiene.
-Proper storage and disposal and disposal of waste under appropriate conditions.
-When using and handling 4-Fluoro-3,5-dimethylbenzonitrile, the relevant safety operation procedures and regulations should be observed.
Last Update:2024-04-09 02:00:48