5-formylpyridine-3-carbonitril - Names and Identifiers
5-formylpyridine-3-carbonitril - Physico-chemical Properties
Molecular Formula | C7H4N2O
|
Molar Mass | 132.12 |
Density | 1.24±0.1 g/cm3(Predicted) |
Boling Point | 229.3±20.0 °C(Predicted) |
Flash Point | 92.503°C |
Vapor Presure | 0.07mmHg at 25°C |
pKa | -0.01±0.20(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.554 |
5-formylpyridine-3-carbonitril - Introduction
It is an organic compound with the formula C8H5N3O. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White to light yellow crystal powder.
-Solubility: Soluble in some organic solvents such as ethanol, ether and DMSO, slightly soluble in water.
-Melting point: about 100-103°C.
-Stability: Stable at room temperature.
Use:
-Intermediate in chemical reactions: It can be used as an important intermediate in organic synthesis and participates in many important chemical reactions, such as oxidation, reduction, and carbonylation.
-Drug synthesis: It can be used to synthesize drugs, pesticides and other organic compounds.
Preparation Method:
There are many preparation methods, and common methods include the following:
-Acylation reaction: by acylation reaction of 3-picolinonitrile, usually using formyl chloride or acid anhydride as acylating reagent, the reaction is carried out under alkali catalysis.
-Oxidation-reduction reaction on the pyridine ring: Oxidation of 3-pyridinecarbonitrile to 3-carboxy pyridine, and then reduction reaction to obtain pyridine.
Safety Information:
-no obvious toxicity to human body under normal use conditions.
-It is a chemical and should follow general laboratory safety practices to avoid contact with skin, eyes and inhalation.
-Keep sealed during storage and place in a cool, dry place.
Last Update:2024-04-09 02:00:47