2 Cyano 6 Fluorobenzotrifluoride
Fluoride
2-Cyano-6-fluorobenzotrifluoride
Chemical Formula C8H3F4N
Molecular Weight 189.11
Appearance Colorless to light yellow liquid
Boiling Point 163 - 164 °C
Melting Point N/A
Density 1.369 g/cm³
Solubility Insoluble in water, soluble in organic solvents
Vapor Pressure N/A
Flash Point 53 °C
Refractive Index 1.4405
FAQ

What are the main uses of 2-Cyano-6-fluorobenzotrifluoride?

2-Cyano-6-fluorotrifluorotoluene is an organic chemical. It has a wide range of uses and is used in the field of medicinal chemistry. It is mostly used as a key intermediate to help synthesize specific drugs. For example, in the preparation of some antiviral and anti-tumor drugs, 2-cyano-6-fluorotrifluorotoluene is involved. After a series of chemical reactions, the active structure of the drug is constructed, providing the possibility to overcome diseases.

In the field of materials science, it also has important functions. It can be used to create materials with special properties, such as fluoropolymers. Because of its fluorine atom, it imparts properties such as high chemical stability and low surface energy to materials. It is used in coatings, plastics and other industries to improve material weatherability and corrosion resistance.

In the field of pesticide chemistry, 2-cyano-6-fluorotrifluorotoluene is an important raw material for the synthesis of new pesticides. With its structural characteristics, pesticides with high insecticidal and bactericidal properties can be synthesized, and they are environmentally friendly and contribute to the green development of agriculture.

Furthermore, in the research of organic synthetic chemistry, as a characteristic reagent, it provides support for the structural modification of organic molecules and the development of innovative synthetic pathways, promotes the continuous development of organic synthetic chemistry, and expands the creation space of new compounds.

What are the physical properties of 2-Cyano-6-fluorobenzotrifluoride?

2-Cyano-6-fluorotrifluorotoluene is one of the organic compounds. It has unique physical properties, which are described in detail by you.

First of all, under normal temperature and pressure, this substance is mostly colorless to light yellow liquid. The appearance is clear, or slightly colored, due to the difference in preparation and purity. Its appearance is clear, which can be regarded as a sign that chemical raw materials can be used in many fields.

As for the boiling point, it is about a specific temperature range. This temperature value actually varies slightly due to the different ambient air pressures. Usually under standard atmospheric pressure, its boiling point is sufficient to cause it to change from liquid to gaseous state when heated moderately. This property is crucial in the separation, purification and reaction process. It can be heated and controlled by the method of temperature control to make it change the phase state according to demand, so as to achieve the expected chemical operation.

Melting point is also an important physical property. 2-Cyano-6-fluorotrifluorotoluene solidifies from liquid to solid state at a specific low temperature. The value of this melting point helps the chemical industry to understand its form in different temperature environments. During storage and transportation, it can be selected according to the melting point characteristics and the method of appropriate temperature to preserve its original form and properties, and prevent it from being damaged by improper temperature-induced phase change and quality.

Furthermore, its density is also fixed. Compared with water, the density is higher or lower, which depends on its position in the solution and mixing characteristics. During chemical mixing operations, the difference in density determines the way and distribution of mixing with other substances. The density can be used to control the order and state of mixing to achieve the best reaction or product effect.

The solubility of this compound cannot be ignored. In organic solvents, such as common aromatic hydrocarbons and halogenated hydrocarbon solvents, it often exhibits good solubility and can be fused with solvents, providing a convenient medium for many organic synthesis reactions, so that the reactants can be fully contacted and reacted in it, so as to promote the efficient progress of the reaction. However, in water, its solubility or very little, this property also helps chemical workers in separation, washing and other steps, by the different solubility of water and organic solvents, to achieve the purpose of separation and purification.

In addition, the volatility of 2-cyano-6-fluorotrifluorotoluene also has its characteristics. At room temperature, although it is not a highly volatile substance, some molecules will escape from the liquid surface and form a certain vapor pressure. The size of this vapor pressure is closely related to temperature. When the temperature rises, the vapor pressure increases and the volatility increases. In chemical operations, it is necessary to pay attention to its volatility and handle it properly to prevent the escape of harmful gases and ensure the safety of the operating environment.

Is 2-Cyano-6-fluorobenzotrifluoride chemically stable?

The chemical properties of 2-cyano-6-fluorotrifluorotoluene are relatively stable. In its structure, the cyano group (-CN) coexists with the trifluoromethyl group (-CF) and the fluorine atom (-F) on the benzene ring.

Cyanyl is an electron-withdrawing group, which can enhance the stability of the molecule and can participate in many specific chemical reactions, such as hydrolysis to form carboxyl groups or addition reactions with nucleophiles. Trifluoromethyl has strong electron-withdrawing and high electronegativity, which endows the molecule with unique physical and chemical properties, making it resistant to common reactions such as oxidation and reduction. Although fluorine atoms have a small atomic radius, they have large electronegativity, which can strengthen the stability of molecules and have a significant impact on the polarity and lipophilicity of molecules.

In general chemical environments, without specific reaction conditions, such as suitable catalysts, temperatures, pressures, etc., 2-cyano-6-fluorotrifluorotoluene is not prone to spontaneous and violent chemical changes. Its stability is due to the interaction of electronic effects between various groups. The conjugated system of benzene ring also helps to disperse the charge and further enhance the stability of molecules. In case of high temperature, strong oxidants or specific nucleophiles, corresponding chemical reactions can still occur, showing the active side of chemical properties.

What are 2-Cyano-6-fluorobenzotrifluoride synthesis methods?

There are several common methods for the synthesis of 2-cyano-6-fluorotrifluorotoluene. First, it can be started by the corresponding halogenated aromatics. Using aromatic hydrocarbons containing halogen atoms as raw materials, under appropriate reaction conditions, the halogen atoms are converted into cyano groups through cyanidation. For example, 6-fluoro-2-chlorotrifluorotoluene is used as the starting material, and the cyanide reagent, such as cuprous cyanide, is heated and stirred in a suitable organic solvent, such as N, N-dimethylformamide (DMF). This reaction requires strict control of the reaction temperature and time. If the temperature is too high or the time is too long, it may initiate side reactions and affect the yield and purity of the product. < Br >
Second, the electrophilic substitution reaction of aromatic hydrocarbons can be carried out. First, trifluoromethylbenzene is used as the substrate, and the appropriate positioning group is guided to carry out electrophilic substitution to introduce fluorine atoms and cyano groups. For example, the group with positioning effect is used to make the electrophilic reagent selectively attack the specific position of the benzene ring. In this process, the electrophilic reagent and reaction conditions need to be carefully selected to achieve precise substitution position control.

Furthermore, the benzene ring structure can be constructed through a multi-step reaction from a simple compound containing cyanide and fluorine atoms, and trifluoromethyl can be introduced. This strategy requires careful design of the reaction route, taking into account the sequence and compatibility of each step of the reaction. For example, the small molecule containing cyanide group and fluorine atom is used as the starting point, and the benzene ring is gradually constructed through condensation, cyclization and other reactions, and finally trifluoromethyl is introduced. Attention should be paid to the separation and purification of intermediates during each step of the reaction to prevent the accumulation of impurities from affecting the final product.

The above synthesis methods have their own advantages and disadvantages. With the cyanidation method of halogenated aromatics, the raw materials are relatively easy to obtain, but the cyanidation reagents are more toxic and the operation needs to be cautious. The electrophilic substitution method can precisely control the substitution position, but the reaction conditions are relatively harsh. The method of constructing benzene rings from simple compounds, although the route is complicated, can flexibly design the molecular structure. In actual synthesis, it is necessary to weigh and

What is the price range of 2-Cyano-6-fluorobenzotrifluoride in the market?

The price of 2-cyano-6-fluorotrifluorotoluene in the market is difficult to determine. The price of the cover often changes due to many reasons, such as the supply and demand of the market, the cost of production, the purity of the goods, and the sellers are also different.

Looking at the price of chemical raw materials in the past, the change in supply and demand has a huge impact. If there are many people seeking, but there are few suppliers, the price will increase; on the contrary, if the supply exceeds the demand, the price may fall. The cost of production is also a major factor. If the price of raw materials rises and the cost of labor increases, the price will also be high. In addition, the pure quality of goods is different, and the price is also different. Those with high purity are often expensive.

There is no definite price of 2-cyano-6-fluorotrifluorotoluene in the chemical industry today. For details, you can go to the chemical trading city, consult the seller of this product, or refer to the chemical information medium to get a more accurate price in the near future. The price changes at any time, and only the real-time number can be obtained by the actual investigation.