3 Cyano 2 Fluorobenzotrifluoride Alpha Alpha Alpha 2 Tetrafluoro M Tolunitrile
Fluoride
3-Cyano-2-fluorobenzotrifluoride~alpha,alpha,alpha,2-Tetrafluoro-m-tolunitrile
Chemical Formula C8H2F5N
Molecular Weight 209.10
Appearance Colorless to light yellow liquid
Boiling Point 167 - 169 °C
Density 1.42 g/cm³
Flash Point 54 °C
Solubility Insoluble in water, soluble in organic solvents
Refractive Index 1.418 - 1.422
Chemical Formula C8H2F5N
Molecular Weight 209.1
Appearance Liquid (Typical)
Boiling Point 170 - 172 °C
Density 1.414 g/cm³
Flash Point 63 °C
Solubility Insoluble in water, soluble in organic solvents
Refractive Index 1.429
Chemical Formula C8H2F5N
Molecular Weight 209.10
Appearance Colorless to light yellow liquid
Boiling Point 165 - 167 °C
Density 1.422 g/cm³
Flash Point 65 °C
Solubility Soluble in organic solvents
Stability Stable under normal conditions
Chemical Formula C8H2F5N
Molecular Weight 209.1 g/mol
Appearance Colorless to light yellow liquid
Boiling Point 153 - 155 °C
Melting Point N/A
Density 1.42 g/cm³
Solubility Soluble in organic solvents
Vapor Pressure N/A
Flash Point 54 °C
Refractive Index 1.418
FAQ

What is the main application field of 3-Cyano-2-fluorobenzotrifluoride~ alpha, alpha, alpha, 2-Tetrafluoro-m-tolunitrile

3-Cyano-2-fluorotrifluorotoluene (3-Cyano-2-fluorobenzotrifluoride), also known as α, α, α, 2-tetrafluoro-m-tolunitrile (α,α,α, 2-Tetrafluoro-m-tolunitrile), has a wide range of uses and is involved in many fields.

In the field of medicinal chemistry, as a key intermediate, it has made great contributions to the synthesis of many drugs. Due to its unique chemical structure, it can introduce specific functional groups into drug molecules, thereby significantly changing the physicochemical properties and biological activities of drugs. For example, in the development and synthesis of some antidepressant drugs, it plays a crucial role, which can optimize the structure of drug molecules, enhance the affinity between drugs and targets, and then improve the efficacy of drugs.

In the field of materials science, its shadow is also not uncommon. It can participate in the preparation of high-performance materials, giving materials such as excellent chemical resistance, heat resistance and other excellent properties. For example, in the production of some special coatings, after adding this substance, the coating can better resist the erosion of harsh environments, prolong the service life, and has broad application prospects in industries such as aerospace and automobile manufacturing that require extremely high material properties.

In the field of pesticides, it is also an indispensable existence. It can be used as an important raw material for the synthesis of new pesticides, helping to develop high-efficiency, low-toxicity and environmentally friendly pesticide products. With its chemical properties, it can improve the pertinence and lethality of pesticides to pests, while reducing the adverse effects on the environment and non-target organisms, providing strong support for the sustainable development of agriculture.

In addition, it often acts as an important research object in the basic research of organic synthetic chemistry. By conducting in-depth investigations into the various chemical reactions in which they participate, researchers can further clarify the mechanism of organic reactions, expand the methods and strategies of organic synthesis, and inject new vitality into the development of organic chemistry.

What are the physical properties of 3-Cyano-2-fluorobenzotrifluoride~ alpha, alpha, alpha, 2-Tetrafluoro-m-tolunitrile

3-Cyano-2-fluorotrifluorotoluene (also known as α, α, α, 2-tetrafluoro-m-toluonitrile), the physical properties of this substance are as follows:

Looking at its properties, it is mostly colorless to light yellow liquid under normal conditions. Under sunlight, it can be seen that it is clear and translucent, like a clear spring, without suspended impurities, showing a pure state.

Smell its smell, which has a special pungent smell. Although this smell does not make people hide their noses and escape, it can also be keenly sensed, just like a unique "sign" in the air, reminding people of its existence. < Br >
In terms of its melting point, it is between -20 ° C and -15 ° C, just like the milder low temperature limit in winter. Under this temperature, the substance will gradually solidify from the liquid state and assume the shape of a solid state.

In terms of boiling point, it is roughly in the range of 170 ° C - 175 ° C. It needs to be heated moderately before it can reach a boiling state and turn into a gaseous state.

Its density is about 1.4 - 1.5 g/³ cm, which is slightly heavier than water compared with common liquids. If it is placed in the same container as water, it will quietly sink to the bottom of the water, as if telling the characteristics of its own density.

In terms of solubility, it is slightly soluble in water, as if it is naturally alienated from water, and it is difficult to completely blend; but it is soluble in most organic solvents, such as ethanol, ether, etc. In these organic solvents, it can be like a duck to water, uniformly dispersed, and exhibits good solubility.

In addition, the substance has a certain degree of volatility. In the air, it can slowly evaporate over time, and its molecules gradually escape from the surrounding environment.

These are the main physical properties of 3-cyano-2-fluorotrifluorotoluene.

What are the synthesis methods of 3-Cyano-2-fluorobenzotrifluoride~ alpha, alpha, alpha, 2-Tetrafluoro-m-tolunitrile

The synthesis of 3-cyano-2-fluorotrifluorotoluene (α,α,α, 2-tetrafluoro-m-toluenitrile) is a very important topic in organic synthetic chemistry. The synthesis of this compound can often be carried out through the following paths.

First, fluoroaromatics are used as starting materials. For example, a specific fluorobenzene derivative is selected, and a suitable alkyl group is first introduced through the Fu-gram alkylation reaction to form a fluorobenzene with an alkyl group. Then, the alkyl group is converted into an appropriate functional group. Halogenation reagents can be used to halogenate the alkyl group, and then a cyanide group is substituted for the halogen atom to introduce a cyanide group. At the same time, the position and number of fluorine atoms on the benzene ring need to be precisely controlled to ensure the structural correctness of the final product. In this process, the control of reaction conditions is extremely critical, such as reaction temperature, reaction time, type and amount of catalyst, etc., which will have a significant impact on the yield and selectivity of the reaction.

Second, it can also start from compounds containing cyanide groups. Using an appropriate cyanobenzene derivative as the starting material, fluorine atoms are introduced through a selective fluorination reaction. There are many methods of fluorination reaction. Nucleophilic fluorination reagents can be selected to fluorinate specific positions of the benzene ring under suitable reaction conditions. In this process, the activity of the substrate, the selectivity of the fluorinated reagent and the influence of the reaction solvent need to be considered. Reasonable selection of these factors can efficiently introduce fluorine atoms into the benzene ring, and further modify other functional groups to achieve the purpose of synthesizing the target product.

In addition, the strategy of gradually constructing the benzene ring can also be adopted. First, through the reaction of small organic molecules, an intermediate with part of the target functional group is constructed, and then the benzene ring structure is formed through cyclization. In this process, the reaction steps need to be ingeniously designed to precisely control the transformation and connection sequence of functional groups to ensure the structure and purity of the final product.

There are various methods for the synthesis of 3-cyano-2-fluorotrifluorotoluene (α,α,α, 2-tetrafluoro-m-toluonitrile), and each method has its advantages and disadvantages. In the actual synthesis, the appropriate synthesis path should be carefully selected according to the availability of starting materials, the feasibility of reaction conditions and the purity requirements of the target product.

What is the price range of 3-Cyano-2-fluorobenzotrifluoride~ alpha, alpha, alpha, 2-Tetrafluoro-m-tolunitrile in the market?

3-Cyano-2-fluorotrifluorotoluene, also known as α, α, α, 2-tetrafluoro-m-toluonitrile, is difficult to specify the price range of this compound in the market. The price of this compound often varies due to many factors, as follows.

First, the market supply and demand situation is crucial. If there is a large demand for this compound at a certain time, and the supply is limited, the price will rise; conversely, if the supply is abundant and the demand is small, the price may be downward.

Second, the cost of raw materials is also a major factor affecting the price. The preparation of this compound requires specific raw materials. If the raw materials are rare, or the price fluctuates due to the origin, season, market, etc., the price of the finished product will fluctuate accordingly.

Third, the difficulty of the preparation process also affects its price. If the process is complex, it requires superb skills, sophisticated equipment and multiple processes, and the energy consumption is quite large, the preparation cost is high, and the price is not cheap; if the process is relatively simple, the cost may be reduced, and the price may be close to the people.

Fourth, the price varies depending on the manufacturer. Large factories may have controlled costs due to scale effect, technical advantages, and efficient management, and the price may be competitive; small factories may have higher costs due to various conditions, and the price may be slightly higher.

And market territory, trade policies, transportation costs, etc., all have a greater or lesser impact on its price. Therefore, in order to know the exact price range of this compound, it is necessary to carefully investigate the current market, inquire from many parties, and compare the quotations of different manufacturers and time periods to obtain a more accurate price range.

What are the storage conditions for 3-Cyano-2-fluorobenzotrifluoride~ alpha, alpha, alpha, 2-Tetrafluoro-m-tolunitrile

3-Cyano-2-fluorotrifluorotoluene (also known as α, α, α, 2-tetrafluoro-m-toluonitrile) is an important compound commonly used in organic synthesis. Its storage conditions are crucial to the stability and quality of this compound.

This substance should be stored in a cool, dry and well-ventilated place. A cool environment can slow down the chemical reaction rate caused by excessive temperature and prevent it from decomposing or deteriorating under heat. If stored in a high temperature place, or the structure of the compound changes, its chemical properties will be damaged, and it will be difficult to achieve the desired effect in subsequent use.

Dry environment is also indispensable. Due to water vapor in the air or reactions such as hydrolysis with the compound, its chemical structure is damaged. Therefore, it should be avoided from contact with water, and the drying environment can be maintained by means of desiccants.

Well ventilated can disperse harmful gases that may be generated by the trace volatilization of the compound in time, maintain the air quality of the storage space, and prevent the accumulation of flammable and explosive gases, reducing safety risks.

In addition, when storing, it needs to be stored separately from oxidants, acids, bases and other substances. Due to the chemical properties of 3-cyano-2-fluorotrifluorotoluene, it is prone to violent chemical reactions with the above substances, causing serious consequences such as combustion and explosion.

Storage containers should also be selected carefully, and those with good corrosion resistance and sealing should be selected. Corrosion resistance can ensure that the container is not eroded by compounds and maintain the integrity of the container; good sealing can prevent the volatile leakage of compounds, ensure its quality, and avoid pollution to the environment.

When handling this item, it must be handled lightly to prevent damage to the packaging and container. If the packaging is damaged and the compound is exposed, it may not only affect its own quality, but also endanger the surrounding environment and personnel safety.