3939-15-9 - Names and Identifiers
3939-15-9 - Physico-chemical Properties
Molecular Formula | C6H3FN2
|
Molar Mass | 122.1 |
Density | 1.24 |
Melting Point | 31-35 °C |
Boling Point | 234℃ |
Flash Point | 95℃ |
Water Solubility | Insoluble in water. |
Vapor Presure | 0.054mmHg at 25°C |
pKa | -5.98±0.10(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.509 |
MDL | MFCD09263323 |
3939-15-9 - Risk and Safety
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R37/38 - Irritating to respiratory system and skin.
R41 - Risk of serious damage to eyes
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
|
UN IDs | UN3439 |
WGK Germany | 3 |
HS Code | 29333990 |
Hazard Class | 6.1 |
Packing Group | III |
3939-15-9 - Introduction
2-Cyano-6-fluoropyridine is an organic compound with the chemical formula C6H3FN2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: Colorless to light yellow crystalline solid
-Melting point: 42-44°C
-Boiling point: 150°C
-Solubility: Soluble in organic solvents such as ethanol, chloroform and ether
Use:
2-Cyano-6-fluoropyridine, as an organic synthesis intermediate, has a wide range of applications in the field of organic synthesis:
-Used as a synthetic raw material in the pharmaceutical field, for the synthesis of drugs and bioactive molecules
-Used as a synthetic raw material in the field of pesticides, used in the synthesis of pesticides and herbicides
-in organic synthesis reaction, can be used as acylation reagent, hydrogenation catalyst, reducing reagent, etc
-For the synthesis of organic light-emitting diodes (OLEDs) and other electronic devices
Preparation Method:
The synthesis of 2-Cyano-6-fluoropyridine is usually obtained by the following reaction:
-Reaction of 6-fluoropyridine with potassium cyanide to generate 5-fluoro-2-pyridinecarbonitrile
-Reaction of 5-fluoro-2-pyridinecarbonitrile with nitrosyl chloride to form 2-Cyano-6-fluoropyridine
Safety Information:
2-Cyano-6-fluoropyridine is generally relatively safe when used and stored correctly. But still need to pay attention to the following safety matters:
-Wear appropriate protective equipment such as gloves, goggles and protective clothing during operation
-Avoid inhalation, ingestion, or contact with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical help
-During storage and transportation, pay attention to avoid contact with acids, alkalis, oxidants and combustibles to prevent the risk of fire and explosion
Last Update:2024-04-09 15:17:57