7-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid - Names and Identifiers
7-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid - Physico-chemical Properties
Molecular Formula | C7H8BrN
|
Molar Mass | 186.05 |
Density | 1.415±0.06 g/cm3(Predicted) |
Boling Point | 68°C/0.8mmHg(lit.) |
Appearance | clear liquid |
Color | Colorless to Light yellow |
Maximum wavelength(λmax) | ['268nm(EtOH)(lit.)'] |
pKa | 2.17±0.10(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.5510 to 1.5550 |
7-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid - Introduction
2-Bromo-4, 6-dimethylpyrridine is an organic compound with the chemical formula C8H10BrN. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 2-Bromo-4,6-dimethylpyridine is a white to light yellow crystal or crystalline powder.
-Solubility: Soluble in organic solvents such as ethanol, dimethylformamide and dichloromethane.
-Melting point: 120-124°C.
-Boiling point: 253°C.
Use:
- 2-Bromo-4, 6-dimethylpyriridine can be used as an important intermediate in organic synthesis, widely used in the manufacture of pesticides, pharmaceuticals and dyes and other chemicals.
-It can also be used to synthesize functional compounds, such as metal coordination reagents.
Preparation Method:
- 2-Bromo-4, 6-dimethylpyriridine can be prepared by the reaction of 2-methylpyridine and hydrogen bromide. In the reaction, 2-picoline and excess hydrogen bromide are reacted under appropriate conditions to obtain the target product.
Safety Information:
- 2-Bromo-4,6-dimethylpyridine belongs to organic halides and has certain toxicity. Care should be taken to avoid contact with skin and eyes and to wear protective gloves, safety glasses and protective clothing if necessary.
-During use and storage, keep away from inflammables, oxidants and high temperature environments.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical attention.
Last Update:2024-04-09 02:00:46