3-溴-2-甲酰基吡啶 - Names and Identifiers
3-溴-2-甲酰基吡啶 - Physico-chemical Properties
Molecular Formula | C6H4BrNO
|
Molar Mass | 186.01 |
Density | 1.683±0.06 g/cm3(Predicted) |
Boling Point | 223.0±20.0 °C(Predicted) |
Flash Point | 88.661°C |
Vapor Presure | 0.099mmHg at 25°C |
pKa | 1.12±0.10(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.619 |
3-溴-2-甲酰基吡啶 - Introduction
It is an organic compound with the chemical formula C6H5BrNO. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless to light yellow solid.
-Solubility: Its solubility in water is low, but it can be dissolved in organic solvents, such as alcohol, ether, etc.
-Odor: It has the unique smell of organic compounds.
-Melting point: Its melting point is about 80-82°C.
-Stability: It is relatively stable at room temperature, but decomposition reaction may occur under high temperature and light conditions.
Use:
-over can be used as an intermediate in organic synthesis and participate in some organic synthesis reactions, such as carbon-carbon bond formation reaction, hydroxylation reaction, etc.
-It can also be used in the synthesis of dyes, the synthesis of pharmaceutical intermediates and other fields.
Preparation Method:
-or can be obtained by the reaction of 3-bromopyridine and formaldehyde under alkaline conditions. The specific synthesis method includes treating 3-bromopyridine with alkali and reacting formaldehyde, or adding 3-bromopyridine and formaldehyde to the reaction system at the same time under alkaline conditions.
Safety Information:
-is an organic compound and care should be taken to avoid contact with skin, eyes and inhalation of its vapors.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing during use or operation.
-should be used in a well-ventilated place, to avoid inhalation of its vapor. If inhaled, should be immediately moved to fresh air.
-In case of skin contact, rinse immediately with plenty of water and seek medical help.
-In case of eye contact, rinse immediately with plenty of water for at least 15 minutes and seek medical help.
Last Update:2024-04-09 15:17:57