Chemical Formula | C5H4F4N2 |
Molecular Weight | 168.09 |
Appearance | Typically a solid (appearance can vary based on purity and conditions) |
Melting Point | Data may vary by source, needs further specific determination |
Boiling Point | Data may vary by source, needs further specific determination |
Density | Data may vary by source, needs further specific determination |
Solubility In Water | Limited solubility (pyrazoles generally have low water solubility) |
Solubility In Organic Solvents | Soluble in common organic solvents like dichloromethane, chloroform, etc. |
Vapor Pressure | Data may vary by source, needs further specific determination |
Stability | Stable under normal conditions, but may react with strong oxidizing agents |
Chemical Formula | C5H4F4N2 |
Molecular Weight | 168.09 |
Appearance | Typically a solid (description may vary based on purity and conditions) |
Physical State At Stp | Solid |
Melting Point | Data may vary, needs specific experimental determination |
Boiling Point | Data may vary, needs specific experimental determination |
Solubility In Water | Limited solubility (expected, due to non - polar nature of fluoromethyl groups) |
Solubility In Organic Solvents | Soluble in common organic solvents like dichloromethane, toluene (general prediction based on structure) |
Density | Data may vary, needs specific experimental determination |
Vapor Pressure | Low (predicted due to solid state at STP) |
Stability | Stable under normal conditions, but may react with strong oxidizing or reducing agents |
Odor | No common - known characteristic odor description available without experimental data |
Chemical Formula | C5H4F4N2 |
Molecular Weight | 168.09 |
Appearance | Solid (predicted) |
Boiling Point | 224.4°C at 760 mmHg (predicted) |
Melting Point | 48 - 52°C |
Density | 1.499 g/cm³ (predicted) |
Logp | 1.57 (predicted) |
Vapor Pressure | 0.0345 mmHg at 25°C (predicted) |
Flash Point | 89.5°C (predicted) |
Solubility | Soluble in organic solvents like DMSO, acetone |
What are the main application fields of 3,5-bis (difluoromethyl) -1H-pyrazole
3,5-Bis (diethylamino) -1H-indole is a class of substances that have attracted much attention in the field of organic compounds. Its main application fields are quite wide, and it shows unique effects in the field of fluorescent materials. Because of its special molecular structure, it can emit high-intensity and stable fluorescent signals, so it plays an important role in the preparation of fluorescent probes. With the specific identification and binding of specific substances or biomolecules, the high-sensitivity detection of specific targets in vivo is of great significance in biomedical imaging and early diagnosis of diseases.
Furthermore, in the field of organic synthesis, this compound is also a key intermediate. Due to its structural activity check point, it can participate in many organic reactions, providing the possibility for the synthesis of organic molecules with complex structures and unique functions. With the help of ingenious chemical reaction design, a series of new organic materials with special photoelectric properties and biological activities can be constructed, which are widely used in high-tech industries such as organic Light Emitting Diode (OLED) and solar cells.
In the field of dye chemistry, 3,5-bis (diethylamino) -1H-indole also occupies an important position. Its structure endows dyes with excellent dyeing properties, such as high color fastness, good light resistance and washing resistance. It can be used for the dyeing of various fiber materials, providing a colorful and high-performance dye selection for the textile printing and dyeing industry to meet people's demand for high-quality textiles.
What are the synthesis methods of 3,5-bis (difluoromethyl) -1H-pyrazole?
The synthesis of 3,5-bis (diethylamino) -1H-indole is an important research topic in the field of organic synthetic chemistry. The following are some common synthetic pathways.
First, aniline derivatives are used as starting materials. Through a multi-step reaction, aniline is first condensed with a specific aldehyde compound under acid-catalyzed conditions to form a Schiff base intermediate. This process requires precise control of the reaction temperature and pH. Due to excessive temperature or pH discomfort, side reactions may develop. Subsequently, the Schiff base intermediate is reduced to the corresponding amine under the action of an appropriate reducing agent. Subsequently, the amine is cyclized with another compound containing a specific functional group to form an indole ring. This cyclization step is extremely critical, and the reaction reagents and reaction conditions need to be carefully selected to improve the yield and purity of the target product.
Second, the synthesis strategy of indole derivatives as the starting material. Diethylamino is introduced by modifying the indole parent. This process usually involves nucleophilic substitution reaction, and appropriate nucleophilic reagents and reaction solvents need to be selected. The activity of nucleophilic reagents and the polarity of the reaction solvent have a significant impact on the reaction rate and selectivity. Generally speaking, polar aprotic solvents are conducive to the progress of nucleophilic substitution reactions. During the reaction process, the reaction process needs to be closely monitored, and thin-layer chromatography and other means need to ensure that the reaction advances in the expected direction and avoids the formation of unnecessary by-products.
Third, the synthesis method with the help of transition metal catalysis. Transition metal catalysts, such as palladium and copper, can effectively promote the reaction, improve the reaction efficiency and selectivity. In such methods, the amount of catalyst, the selection of ligands and the reaction conditions need to be precisely controlled. The coordination between ligands and transition metals has a significant impact on catalytic activity and selectivity. At the same time, the purity of the reaction system is quite high, and trace impurities may have a negative impact on the catalytic effect.
All the above synthesis methods have their own advantages and disadvantages. In practical application, it is necessary to consider the specific needs and conditions, and carefully choose the appropriate synthesis path to achieve the purpose of high-efficiency and high-purity synthesis of 3,5-bis (diethylamino) -1H-indole.
What are the physicochemical properties of 3,5-bis (difluoromethyl) -1H-pyrazole?
3,5-Bis (diethylamino) -1H-indole, this is an organic compound. Its physical and chemical properties are unique, and it is similar to many things in "Tiangong Kaiwu". Although it is in a different era and research methods, it may have similarities in the theory of physical property exploration.
In terms of its physical properties, it may be in a solid state at room temperature. Because of the interaction between atoms and groups contained in its structure, the intermolecular force is quite strong. Looking at its appearance, it may be powdery, white or yellowish in color, just like many minerals and chemical products recorded in "Tiangong Kaiwu", which often have different colors due to purity and impurities. Its melting point may be in a specific range due to the close arrangement of molecules, and appropriate heat is required to break its lattice and make it melt.
As for chemical properties, because its molecular structure contains indole ring and diethylamino group, indole ring is aromatic, endowing it with certain stability, and can participate in electrophilic substitution reaction, just like the transformation of some substances described in "Tiangong Kaiwu" under specific conditions. The diethylamino group is an electron-supplying group, which can affect the distribution of molecular electron clouds, so that the compound exhibits unique activity in chemical reactions. Under suitable conditions, it may be able to skillfully combine with electrophilic reagents to undergo various substitution and addition reactions, just like the ancient chemical industry, which produces different products according to different material proportions and conditions.
What is the price range of 3,5-bis (difluoromethyl) -1H-pyrazole in the market?
3% 2C5-bis (diethylamino) -1H-indole, this product is in the market, and its price is geometric. Today, we will find out for you.
However, this product is not a common and easy-to-obtain ordinary product, and its circulation in the market is quite limited. Its preparation may require exquisite methods, and the raw materials also have specific requirements, which makes it difficult to determine its price.
Looking at the price of chemical raw materials, it often changes for a variety of reasons. If the production of raw materials is good in good times, the supply is sufficient, and the price may be stable and low; in case of natural and man-made disasters, the raw materials are not harvested, and the price will rise. Furthermore, the difficulty of the preparation process and the amount of energy consumption also affect its price. The process is complicated, the energy consumption is high, the cost is high, and the price is also high.
Repeat the market supply and demand. If there is a lot of demand, the supply is small, and the price will rise; on the contrary, if the demand is small and the supply is abundant, the price will decline.
For 3% 2C5-bis (diethylamino) -1H-indole, because the use is mostly limited to specific scientific research or chemical fields, the audience is not wide, but the preparation is not easy, so the price is not low. According to the market situation, the price per gram may be in the range of hundreds of yuan. If the quantity is small and the purity is high, the price will be even higher, or up to thousands of yuan per gram. However, this is only speculation, and the actual price must be consulted in detail with chemical raw material suppliers to obtain an accurate estimate.
What are the manufacturers of 3,5-bis (difluoromethyl) -1H-pyrazole?
The production of 3% 2C5-bis (diethylamino) -1H-indole is a place for chemical synthesis in today's world. The synthesis method is often related to the techniques of organic chemistry.
The workshop of organic synthesis is good at performing various reaction methods. Or in the laboratory of the university, scholars devote themselves to research and use precision instruments to control the temperature and pressure of the reaction and observe the ratio of materials. According to the principle of organic chemistry, select the appropriate raw material, use the catalyst to lead the reaction, or go through condensation and substitution reactions to obtain the indole compound.
In the chemical factory, it can also be a place for its generation. However, a chemical plant has a large scale, and if you want to produce this compound, you must follow a strict process to ensure safe production. Prepare the raw materials first, put them in a special reactor, and interact with the raw materials according to the established process conditions. Among them, the monitoring of the reaction is the key, and there is a slight difference, or the product is impure, or there is an unexpected change.
Furthermore, some professional chemical research and development institutions are also where they are formed. The researchers there, with deep knowledge and rich experience, often innovate synthesis methods, hoping to obtain this compound in a better way. Or explore new catalysts, or change the reaction environment, hoping to improve the yield and purity to meet the needs of different fields.
In short, academic laboratories, chemical plants, and chemical R & D institutions are all the sources of 3% 2C5-bis (diethylamino) -1H-indole generation, each of which contributes to the generation of compounds based on its length.