Molecular Formula | C15H11N |
Molar Mass | 203.26 g/mol |
Appearance | Solid |
Color | Colorless to pale yellow |
Odor | Weak, characteristic |
Melting Point | 69 - 72 °C |
Boiling Point | 343 - 344 °C |
Solubility In Water | Insoluble |
Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, chloroform |
Density | 1.15 g/cm³ |
Flash Point | 161 °C |
Pka | ~5 (estimated for the conjugate acid) |
What are the main application fields of Phenylquinoline?
Phenylquinoline is a class of organic compounds. It has important applications in many fields and cannot be underestimated.
In the field of medicine, phenylquinoline has shown extraordinary power. Many studies have shown that it has a unique chemical structure and biological activity, which can be used as a lead compound to develop new drugs. Some phenylquinoline derivatives have high affinity and selectivity for specific disease targets, such as tumor cell proliferation, inflammatory response and neurodegenerative disease-related proteins. By precisely designing and modifying the structure of phenylquinoline, it is expected to create innovative drugs with good efficacy and small side effects, which will add to human health and well-being.
In the field of materials science, phenylquinoline also shines brightly. Due to its excellent optical and electrical properties, it is often used in the preparation of organic Light Emitting Diodes (OLEDs), organic solar cells and sensors. In OLEDs, phenylquinoline derivatives can be used as light-emitting layer materials, giving the device high luminous efficiency and color purity, making the display picture more vivid. In the field of sensors, it can sensitively detect environmental pollutants, biomolecules, etc. by virtue of the interaction with specific substances to cause optical or electrical signal changes, providing a powerful means for environmental monitoring and biological analysis.
Furthermore, in the field of organic synthesis chemistry, phenylquinoline is a key intermediate and has a wide range of uses. Chemists can diversify and derive from various organic reactions to construct organic molecules with complex structures and specific functions. This provides an effective way for the synthesis of new natural product analogs, functional materials and pharmaceutical intermediates, and greatly promotes the development and innovation of organic synthetic chemistry.
In summary, phenylquinoline plays an important role in many fields such as medicine, materials science and organic synthetic chemistry, and is of great significance to promoting technological progress and innovation in various fields.
What are the physical properties of Phenylquinoline?
Phenylquinoline is a kind of organic compound. Its physical properties are quite unique. Looking at its shape, under normal circumstances, it is mostly crystalline or powder state, and the texture is delicate. It occasionally shimmers in sunlight, just like the micro-stars.
When it comes to color, the common ones are mostly colorless to light yellow. This color is elegant and has no gorgeous appearance, but it adds a bit of purity. Although its smell is not strong and pungent, under the slight smell, it also has a unique organic smell, which is light and observable.
The melting point of phenylquinoline varies between a certain range according to its specific structure and purity. When heated, it gradually melts from the solid state, such as ice disappearing in the warm sun and slowly turning into a liquid state. This melting point characteristic can be an important basis for identification and purification.
Furthermore, its solubility also has characteristics. In organic solvents, such as ethanol and ether, phenylquinoline can have a certain solubility, just like fish entering water, gradually dispersing and fusing; however, in water, its solubility is very small, such as oil floating in water, it is difficult to dissolve, which is due to the hydrophobicity of the molecular structure.
In addition, the density of phenylquinoline is slightly heavier than that of water. When placed in water, it can be seen that it sinks slowly, such as stone falling into the abyss. This density sign also has a key impact on many practical application scenarios.
Its volatilization properties are relatively weak. At room temperature, there is very little volatilization and loss. It is like a calm person who sits quietly and is not easy to dissipate. The various physical properties of phenylquinoline are intertwined to form the unique physical properties of phenylquinoline. It is of great significance in many fields such as organic synthesis and materials science, and provides basic characteristics support for scientific research and industrial applications.
Is Phenylquinoline chemically stable?
The stability of the chemical properties of phenylquinoline depends on various factors.
The stability of the material depends primarily on its molecular structure. Phenylquinoline has a unique aromatic ring structure. The benzene ring and the quinoline ring are conjugated to each other, and this conjugation system endows the molecule with higher electron delocalization. The electron cloud can be more evenly distributed in the conjugated system, which reduces the molecular energy and enhances the stability. Just like building a house, a stable structure is the foundation for its establishment.
Furthermore, the properties of chemical bonds are also crucial. Its intramolecular carbon-carbon bonds, carbon-nitrogen bonds, etc., have high bond energies. In order for a molecule to undergo a chemical reaction, it needs to exceed a certain energy barrier, that is, the energy required to overcome the breaking of these chemical bonds. Like a strong wall, it takes a lot of effort for a foreign enemy to break.
However, the stability is not static. Changes in external conditions can cause its chemical properties to shake. In case of high temperature, the thermal motion of the molecule intensifies, the energy increases, the vibration of the chemical bond intensifies, and it is more likely to break, and the stability decreases. And if it is in a strong oxidation or strong reduction environment, its molecular structure is vulnerable to attack and change. If exposed to the hot sun, the material is vulnerable to change.
Solvent environment also affects. Different solvents interact with phenylquinoline molecules differently, which may promote or inhibit their chemical reactions, thus affecting the stability. The chemical properties of
phenylquinoline have certain stability due to the structure and chemical bonds under normal conditions. However, external factors are changeable, and its stability also shifts accordingly. It cannot be generalized that it is stable or unstable.
Is the production process of Phenylquinoline complicated?
The production process of phenylquinoline, in terms of its complexity and simplicity, needs to be analyzed in detail. Phenylquinoline is an important type of organic compound and is often used in many fields such as medicinal chemistry and materials science.
Its production process is not a single simple method. In the past, the preparation of phenylquinoline was based on a chemical synthesis route, which involved a series of complex organic reactions. For example, the classical synthesis route, or a specific aromatic compound was used as the starting material, and the molecular structure of phenylquinoline was gradually constructed by reaction steps such as halogenation, condensation, and cyclization. Each step of these reactions requires precise control of the reaction conditions, such as temperature, pressure, and catalyst dosage. A slight difference will affect the yield and purity of the product.
For example, in the halogenation reaction, the choice of halogenating agent and the reaction temperature have a great influence on the selectivity of halogenated products. If the temperature is too high, or excessive halogenation is caused, unnecessary by-products are formed; if the temperature is too low, the reaction rate is slow and it takes a long time. The same is true for the condensation reaction. The ratio of the reactants and the properties of the reaction medium are all related to whether the condensation reaction can proceed smoothly. The cyclization reaction is a key step in determining the final structure of phenylquinoline. A specific catalyst and a suitable reaction environment are required to promote the smooth cyclization of molecules and generate the target product.
Today, with the advancement of science and technology, although new synthesis methods have emerged, each has its own advantages and disadvantages. Although some new catalytic synthesis methods can improve the reaction efficiency, they may face problems such as high catalyst cost and difficulty in recovery; although the biosynthetic route has the advantages of green environmental protection, the current technology is still in the development stage, and the stability and efficiency of large-scale production still need to be improved.
Overall, the production process of phenylquinoline is quite complex. From the selection of raw materials, the design of reaction steps, and the fine regulation of reaction conditions, all need to be carefully considered in order to achieve efficient and high-quality production goals.
What is the price range of Phenylquinoline in the market?
The price of phenylquinoline in the market is difficult to determine. The price varies according to the time, place, quality and supply and demand conditions. Looking at various cities, if it is an ordinary grade of phenylquinoline, its price may range from a few yuan to a few tens of yuan per gram. However, if it is a high-purity, specially refined one, its price should rise sharply, or reach a hundred yuan per gram or even higher.
The market situation changes, such as the change of seasons. When supply exceeds demand, its price will drop, just like the autumn leaves, falling; if supply exceeds demand, the price will skyrocket, like a kite in spring, rising with the wind. And the origin is different, its cost is also different, and the price is also different. The price of what is produced in the north and what is produced in the south may vary by a few percent.
Furthermore, its quality is also the key to the price. Refined products, with rare impurities and high purity, are suitable for fine-edge domains, such as pharmaceutical research and development, high-end material preparation, and their price is high, which is comparable to ordinary ones. Therefore, in order to know the exact price of phenylquinoline, it is necessary to carefully examine the supply and demand at the time and the quality of it.