4-Pyridinecarbonitrile, 2,3-difluoro-

4-Pyridinecarbonitrile, 2,3-difluoro- - Names and Identifiers

Name	2,3-difluoroisonicotinonitrile
Synonyms	2,3-DIfluoro-4-CYANO-PYRIDINE 2,3-difluoroisonicotinonitrile 2,3-difluoropyridine-4-carbonitrile 4-Pyridinecarbonitrile, 2,3-difluoro-
CAS	1210041-67-0

4-Pyridinecarbonitrile, 2,3-difluoro- - Physico-chemical Properties

Molecular Formula	C6H2F2N2
Molar Mass	140.09
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C

4-Pyridinecarbonitrile, 2,3-difluoro- - Introduction

2,3-difluoroisonicotinonitrile, chemical formula C2HF2N, is an organic compound. The following is an introduction to its nature, use, preparation and safety information:

Nature:
-Appearance: 2,3-Difluoroisonicotinonitrile is a colorless to pale yellow liquid.
-Boiling point: Its boiling point is about 48-50 degrees Celsius.
-Melting point: Its melting point is about -94 degrees Celsius.
-Density: The density of 2,3-difluoroisonicotinonitrile is about 1.42 g/ml.
-Solubility: It has good solubility and can be dissolved in water and organic solvents.

Use:
- 2,3-Difluoroisonicotinonitrile is often used as an important intermediate in organic synthesis, especially for the preparation of organic compounds with fluorine atoms.
-It is widely used in drug synthesis, dye synthesis, pesticide synthesis and other fields.
-In addition, 2,3-difluoroisonicotinonitrile can also be used as an organic solvent.

Preparation Method:
-A common method for preparing 2,3-difluoroisonicotinonitrile is through the reaction of potassium triflate and 2-fluoroisononitrile. The reaction conditions are relatively mild and are generally carried out at room temperature.

Safety Information:
- 2,3-difluoroisonicotinonitrile has certain toxicity, so safety protection should be paid attention to during use.
-Avoid contact with skin, eyes and respiratory tract, and make sure to operate in a well-ventilated area.
-If inhaled or in contact with skin, rinse immediately with water and seek medical help.
-should also be away from the fire and high temperature environment, stored in the dark, dry place, and with combustible items stored separately.

Please note that the use and operation of chemicals should strictly comply with relevant regulations and safety regulations to ensure personal safety and environmental safety.

Last Update：2024-04-09 20:52:54