66533-31-1 - Names and Identifiers
66533-31-1 - Physico-chemical Properties
Molecular Formula | C7H8BrN
|
Molar Mass | 186.05 |
Density | 1.415±0.06 g/cm3(Predicted) |
Boling Point | 252.6±35.0 °C(Predicted) |
Flash Point | 106.59°C |
Vapor Presure | 0.03mmHg at 25°C |
pKa | 1.74±0.18(Predicted) |
Storage Condition | 2-8℃ |
Refractive Index | 1.547 |
66533-31-1 - Introduction
2-Bromo-4, 5-dimethylpyriridine is an organic compound with the chemical formula C9H10BrN.
Nature:
2-Bromo-4, 5-dimethylpyriridine is a solid with colorless to pale yellow crystals. It has a melting point of about 58-62 degrees Celsius and a boiling point of about 265 degrees Celsius. It is soluble in organic solvents such as alcohols, ethers and esters at normal temperature. It has a density of about 1.29g/cm³. Its molecular weight is about 204.1.
Use:
2-Bromo-4, 5-dimethylpyriridine is an important intermediate, which is widely used in organic synthesis and drug synthesis. It can be used to synthesize a variety of organic compounds, such as drugs, pesticides and dyes. It can also be used as a preparation ligand, catalyst and organic synthesis reagent.
Preparation Method:
The preparation method of 2-Bromo-4, 5-dimethylpyriridine is generally carried out by bromination reaction. One commonly used method of preparation is the reaction of 4,5-lutidine with bromine under suitable conditions to form 2-Bromo-4, 5-dimethylpyrridine. The reaction conditions include reaction temperature, reaction time and molar ratio of reactants, etc.
Safety Information:
2-Bromo-4, 5-dimethylpyriridine requires attention to its protective measures during storage and handling. It is a potentially hazardous chemical that can cause irritation and harm to the human body. Contact with skin, eyes or inhalation of its vapors may cause discomfort or injury. Therefore, you should wear appropriate personal protective equipment when using, avoid direct contact or inhalation. At the same time, the relevant safety operation procedures should be observed and the operation should be ensured in a well-ventilated place. In the event of an accident, immediately take appropriate first aid measures and seek medical help.
Last Update:2024-04-09 21:11:58