As a leading Trans ,Trans-1-(4'-Pentylbicyclohexyl)-3,4,5-Trifluorobenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main application fields of Trans-1- (4 '-Pentylbicyclohexyl) -3,4,5-Trifluorobenzene?
Trans, Trans - 1 - (4 '-pentyl dicyclohexyl) - 3,4,5 -trifluorobenzene has many uses in various application fields.
Looking at its characteristics, it is quite useful in the field of display materials. In liquid crystal display technology, the performance of liquid crystal materials is related to the display effect. This compound has unique molecular structure and physical properties, which can affect the phase state and phase transition temperature of liquid crystal. Because of its regular structure and fluorine atom, fluorine atom has high electronegativity, which can change the intermolecular force, widen the liquid crystal phase interval and enhance the stability. In the manufacture of liquid crystal displays, it can optimize the display image contrast, response speed, etc., so that the picture is clear and the conversion is fast, so it is often used in high-end liquid crystal display products, such as high definition TVs, computer displays, etc.
In the field of organic synthesis, it is also an important intermediate. Organic synthesis aims to create complex organic compounds to meet the needs of medicine, pesticides, materials and other industries. Its structure contains dicyclohexyl and trifluorobenzene structural units, which provide a special structural basis for organic synthesis. Chemists can use it to perform various chemical reactions, such as nucleophilic substitution, coupling reactions, etc., to construct more complex organic molecular structures, synthesize organic compounds with specific properties and functions, and provide raw materials for the development of new drugs and the creation of new materials.
In the field of optical materials, it also has its place. Optical materials need to have specific optical properties, such as refractive index, light transmittance, etc. The compound can adjust the optical properties due to the existence of molecular structure and fluorine atoms. Or it can be used to prepare optical lenses, optical films and other materials to improve the optical properties of materials and enhance their application effects in optical instruments, optical communications and other fields.
What are the physical properties of Trans-1- (4 '-Pentylbicyclohexyl) -3,4,5-Trifluorobenzene?
The physical properties of "Trans, Trans-1- (4 '-pentyldicyclohexyl) -3,4,5-trifluorobenzene" are as follows:
This compound often has a clear liquid appearance and exhibits a liquid crystal state within a specific temperature range, which makes it crucial in the display field. Its melting point is the critical temperature at which a substance changes from a solid to a liquid state, which is about [X] ° C. This value varies slightly due to impurities and measurement conditions.
The boiling point is related to the temperature at which the compound changes from a liquid state to a gas state. At normal pressure, it is about [X] ° C. The density of this substance is similar to that of common organic solvents, about [X] g/cm ³. This value indicates that its mass per unit volume in the liquid state is of great significance to its behavior in solution and related applications.
In terms of solubility, it exhibits good solubility in most organic solvents, such as toluene, dichloromethane, etc., which is convenient for dissolving it and participating in the reaction or forming a uniform solution during synthesis and processing.
The refractive index is also an important physical property. Under a specific wavelength of light, the refractive index is about [X]. This value reflects the degree of refraction when light passes through the substance, which has a significant impact on its optical properties.
The dielectric constant of the compound reflects the ability of the substance to store electrical energy in an electric field. The dielectric constant of the compound is around [X]. In liquid crystal display applications, the dielectric constant is closely related to the molecular arrangement and the electric field response, which directly affects the display effect.
In addition, its chemical stability is good, and it is not easy to react with common chemical reagents under conventional conditions, which facilitates its storage and application. However, under extreme conditions such as high temperature, strong acid or strong base, structural changes or reactions may occur. When applied to liquid crystal displays and other fields, the above physical properties work together to determine its performance and performance.
What is the chemical synthesis method of Trans-1- (4 '-Pentylbicyclohexyl) -3,4,5-Trifluorobenzene?
To prepare Trans, Trans - 1 - (4 '-pentyldicyclohexyl) -3,4,5 -trifluorobenzene, the method is as follows:
Begin with the dicyclohexyl derivative. Take the appropriate dicyclohexyl halide, which can react with the nucleophilic reagent containing pentyl group in a mild alkaline environment. For example, when encountering dicyclohexyl bromide with pentyllithium or pentyldicyclohexyl reagent, control the reaction temperature at a low temperature, such as between -78 ° C and room temperature, so that the two can effectively combine to obtain 1 - (4' -pentyldicyclohexyl) intermediate.
times, take the prepared 1- (4 '-pentyl dicyclohexyl) intermediate and react with the trifluorobenzene derivative. Here, the coupling reaction can be catalyzed by metal. For example, the Suzuki coupling reaction catalyzed by palladium is preferred. First, the trifluorobenzene boronic acid derivative is combined with 1- (4' -pentyl dicyclohexyl) halides (such as chloride and bromide), in the presence of a base and a palladium catalyst, in a suitable organic solvent, such as dioxane, toluene, etc., heated and stirred. The alkali can be selected from potassium carbonate, sodium carbonate, etc., at a temperature of about 80-120 ° C. After several reactions, the two are coupled to form Trans, Trans-1- (4 '-pentyl dicyclohexyl) -3,4,5 -trifluorobenzene.
After the reaction is completed, the conventional separation and purification methods, such as column chromatography, recrystallization, etc. are used to remove its impurities and obtain a pure product. Column chromatography can be selected from silica gel as the fixed phase, with an appropriate proportion of n-hexane and ethyl acetate mixed liquid as the mobile phase, according to the polarity of the product and impurities; recrystallization can be selected from suitable solvents, such as ethanol, ether, etc., to recrystallize the product to achieve the purpose of purification.
What is the market outlook for Trans-1- (4 '-Pentylbicyclohexyl) -3,4,5-Trifluorobenzene?
At present, Trans, Trans - 1 - (4 '-pentyldicyclohexyl) - 3,4,5 -trifluorobenzene is in the market, and the prospect is quite promising. This substance has emerged in the field of display materials and shines brightly.
The current display technology has developed rapidly, and liquid crystal displays (LCDs) are widely used in all kinds of electronic devices, from mobile phones and computer screens to TV screens. And this compound, due to its unique molecular structure and physical properties, occupies an important place in liquid crystal materials. It can improve the physical properties of liquid crystals, such as phase transition temperature, fluidity, optical anisotropy, etc. This improvement can improve the display quality of LCD, making the image clearer, the color is more vivid, and the response speed is more agile, so as to meet the growing high demand for display devices by the public.
Nowadays, electronic devices are updated frequently, and the market is hungry for high-performance display materials. Manufacturers are looking for high-quality materials to enhance product competitiveness. This compound has the above excellent characteristics, and it is naturally favored, and the market demand is on the rise. Coupled with the unremitting research of scientific researchers, continuous optimization of the synthesis process, and reduction of production costs, this product has more potential for marketing activities.
Due to the endless progress of science and technology, future display technologies are expected to bring forth new ones, such as organic Light Emitting Diode displays (OLEDs) and quantum dot displays. However, liquid crystal display technology will still maintain a considerable market share in the future due to its mature process and relatively affordable cost. And Trans, Trans-1- (4 '-pentyl dicyclohexyl) -3,4,5-trifluorobenzene, as a key component of liquid crystal materials, will continue to expand the market, with a bright future. It will definitely occupy a place in the world of display materials and continue to write a brilliant chapter.
What are the advantages of Trans, Trans-1- (4 '-Pentylbicyclohexyl) -3,4,5-Trifluorobenzene over other similar products?
Trans, Trans - 1 - (4 '-pentyl dicyclohexyl) -3,4,5 -trifluorobenzene, compared with other similar products, its advantages cover the following numbers.
First, the liquid crystal performance is excellent. In the liquid crystal state, the molecules of this substance are arranged in an orderly and stable manner, which can show excellent electro-optical effects. Looking at other similar products, or due to the molecular structure, the stability of the liquid crystal state is not good, so that in display applications, the image clarity and response speed are not as good as this product. For example, in the manufacture of high-end LCD screens, this product can make pixel switching more quickly, the image is vivid, and the color transition is natural and smooth, which can be easily achieved by non-others.
Second, the phase transition temperature range is suitable. The phase transition temperature of this product is just right, and it can maintain a stable liquid crystal phase state within the common working environment temperature. Compared with other products, or the phase transition temperature is too high, which requires more energy to maintain the liquid crystal state; or it is too low, which is difficult to exist stably at room temperature, and the application scenarios are limited. This product has no such danger and is widely used in all kinds of display devices. Whether it is in hot environments or cold places, it can ensure the stable operation of the equipment and reliable performance.
Third, the chemical stability is very good. The molecular structure of this product is stable, and it is not easy to react with external chemicals. Other similar products, or due to the presence of active groups in the molecules, are easily eroded by chemicals in the environment, resulting in performance deterioration. This product can be placed in a complex chemical environment for a long time, with long-lasting and stable performance and extended service life. It has obvious advantages in industrial production and long-term use of equipment, reducing the cost and trouble of frequent material replacement.