4-Fluoroisophthalonitrile - Names and Identifiers
4-Fluoroisophthalonitrile - Physico-chemical Properties
Molecular Formula | C8H3FN2
|
Molar Mass | 146.12 |
Density | 1.27g/cm3 |
Boling Point | 241.9°C at 760 mmHg |
Flash Point | 100.1°C |
Vapor Presure | 0.0349mmHg at 25°C |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.538 |
MDL | MFCD01657003 |
4-Fluoroisophthalonitrile - Introduction
4-fluoroisophthalonitrile (4-fluorophthalonitrile) is an organic compound with the chemical formula C8H3FN2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 4-Fluoroisophthalonitrile is a white crystalline solid.
-Melting point: Its melting point is about 117-120 degrees Celsius.
-Solubility: 4-Fluoroisophthalonitrile is easily soluble in organic solvents, such as methanol, acetone and dichloromethane.
Use:
-As an intermediate: 4-fluoroisophthalonitrile can be used as an intermediate for the synthesis of various organic compounds, such as drugs, pesticides, dyes, polymers, etc.
-Optical materials: It can be used to prepare materials with special optical properties, such as liquid crystal displays and optical fiber communication devices.
Preparation Method:
4-Fluoroisophthalonitrile is prepared by a variety of methods, common preparation methods include:
-cyanidation method: using ferrous cyanide and 4-fluorine phenol as raw materials, the reaction is carried out under appropriate reaction conditions to generate 4-fluorine benzene two cyanide.
-azide method: 4-fluorophenol is azidated and denitrified under appropriate reaction conditions to generate 4-fluorophenol.
Safety Information:
-4-Fluoroisophthalonitrile is less toxic, but it still needs to be handled carefully to avoid contact with skin and mouth.
-Wear appropriate personal protective equipment such as lab gloves, goggles and face shields during operation.
-Avoid contact with strong oxidants and combustibles to prevent fire or explosion.
-When storing, keep it in a cool, dry and well-ventilated place, and keep it away from fire and flammable materials.
Last Update:2024-04-09 02:00:42