3 Fluoro 5 Iodobenzotrifluoride
Fluoride
3-Fluoro-5-iodobenzotrifluoride
Chemical Formula C7H3F4I
Molecular Weight 299.999
Appearance Colorless to light yellow liquid
Boiling Point 182 - 184 °C
Density 1.997 g/mL at 25 °C
Solubility Insoluble in water, soluble in organic solvents
Flash Point 73 °C
Refractive Index 1.493
FAQ

What are the main uses of 3-Fluoro-5-iodobenzotrifluoride?

3-Fluoro-5-iodine trifluorotoluene is an important raw material for organic synthesis and has a wide range of uses in many fields.

First, in the field of medicinal chemistry, it can be used as a key intermediate to create new drugs. Due to the special structure of fluorine, iodine and trifluoromethyl, the compound has unique physical, chemical and biological activities. Through ingenious organic synthesis strategies, 3-fluoro-5-iodine trifluorotoluene can be used as a starting material to build a molecular structure with specific pharmacological activities, and then to develop specific drugs for specific diseases, such as anti-cancer, antiviral, antibacterial drugs, etc.

Second, in the field of materials science, it also plays an important role. Due to its special chemical structure, it can participate in the preparation of functional materials with special properties. For example, introducing it into the structure of polymer materials may improve the thermal stability, chemical stability, corrosion resistance and optical properties of materials. These materials with excellent properties are very useful in electronics, aerospace, automotive manufacturing and other industries, and can be made into high-performance electronic packaging materials and special coating materials for aerospace.

Third, in the field of pesticide chemistry, 3-fluoro-5-iodotrifluorotoluene is also an important synthetic block. After appropriate reaction and transformation, new pesticides with high efficiency, low toxicity and environmental friendliness can be synthesized. Its special structure helps to enhance the activity and selectivity of pesticides to target organisms, improve the control effect of pesticides, and reduce the harm to non-target organisms and the environment.

In summary, 3-fluoro-5-iodotrifluorotoluene has shown important application value in the fields of medicine, materials and pesticides due to its unique structural characteristics, which is of great significance to promote the development of related industries.

What are the physical properties of 3-Fluoro-5-iodobenzotrifluoride?

3-Fluoro-5-iodine trifluorotoluene, this is an organic compound. Its physical properties are unique, let me explain in detail.

Looking at its appearance, under room temperature and pressure, it is mostly a colorless to light yellow transparent liquid. The formation of this state is closely related to the intermolecular forces. The attractive force and repulsion between molecules are in balance, resulting in this form.

When it comes to odor, it often has a special pungent odor. This odor originates from the characteristics of functional groups such as fluorine, iodine and trifluoromethyl in the molecular structure. These functional groups are highly chemically active and easily interact with olfactory receptors, resulting in unique olfactory perception.

Its boiling point is also an important physical property. The boiling point is within a certain range as determined by experiments. Due to the large electronegativity of fluorine and iodine atoms in the molecule, polar covalent bonds are formed with carbon atoms, and the existence of trifluoromethyl groups enhances the intermolecular force, resulting in higher energy to overcome the attractive force between molecules, so the boiling point is in a specific range.

Melting point also has corresponding values. This is related to the degree of molecular arrangement. The regularity of molecular structure and the interaction of functional groups determine the arrangement of molecules in the solid state, which in turn affects the melting point.

In terms of solubility, it exhibits good solubility in organic solvents such as dichloromethane and ether. Due to the principle of similar miscibility, the compound molecule has a certain polarity, and can form van der Waals force or hydrogen bond interactions with organic solvent molecules to dissolve it. However, the solubility in water is not good, because water is a strong polar solvent, the interaction with the compound molecule is weak, and it is difficult to overcome the attractive force between the compound molecules to disperse in water.

Density is also one of the key physical properties. The relative density is greater than that of water, which is attributed to the large relative atomic mass of iodine atoms in the molecule, coupled with the influence of fluorine atoms and trifluoromethyl groups, which increases the mass per unit volume and presents a higher density than water.

In summary, the physical properties of 3-fluoro-5-iodotrifluorotoluene are determined by its unique molecular structure, which has far-reaching impact on its applications in chemical synthesis, materials science and other fields.

What is 3-Fluoro-5-iodobenzotrifluoride synthesis method?

The synthesis of Fu 3-fluoro-5-iodine trifluorotoluene is often done by numerical methods. First, fluorobenzene derivatives are used as the starting point, and iodine atoms are introduced through halogenation reaction. First, an appropriate fluorobenzene-containing substrate is taken, and under specific reaction conditions, it is co-located with an iodine source and a suitable catalyst. For example, using iodine elemental substance as the iodine source, with a metal catalyst such as copper salt, in an organic solvent, under a certain temperature and reaction time, the iodine atom is selectively connected to a specific position in the benzene ring, that is, at the 5-position, to obtain the key intermediate product of the target.

Furthermore, other aromatic hydrocarbon derivatives can be used to build the desired structure through multi-step reactions. A fluorine atom is first introduced through a substitution reaction, and the fluorine atom is connected to a suitable aromatic hydrocarbon parent through nucleophilic substitution or other related reactions. Subsequently, iodine atoms are introduced through a halogenation reaction, as in the above halogenation step, and then trifluoromethyl is introduced through a specific reaction. The method of introducing trifluoromethyl is commonly used, such as trifluoromethylation reagents, in the presence of bases and catalysts, reacted with the intermediate products obtained in the previous step, and carefully adjusted the reaction conditions, such as temperature, reactant ratio, reaction time, etc., to obtain 3-fluoro-5-iodotrifluorotoluene.

Or some novel synthesis strategies are adopted, such as the tandem reaction catalyzed by transition metals. In this method, a specific transition metal complex is used as a catalyst to make a variety of reactants in the same reaction system to undergo multi-step reactions in sequence, and the reaction path is carefully designed to directly generate the target product. The advantage of this series reaction is that the steps are simple and the atomic economy is high, which can effectively avoid the tediousness of multi-step separation and purification and improve the synthesis efficiency. However, this method requires strict reaction conditions, and the selection and dosage of catalysts and the screening of reaction solvents need to be carefully considered in order to achieve the ideal synthesis effect.

What are the precautions in storage and transportation of 3-Fluoro-5-iodobenzotrifluoride?

3-Fluoro-5-iodine trifluorotoluene is an organic compound, and many things need to be paid attention to during storage and transportation.

First of all, storage, because it has certain chemical activity, should be stored in a cool and ventilated warehouse. This compound is more sensitive to heat, and the temperature is too high or it will decompose, or cause other chemical reactions, so the warehouse temperature must be strictly controlled, generally not exceeding 30 ° C. And it may react with some components in the air, so it needs to be sealed and stored to isolate the air and prevent moisture absorption and oxidation. Furthermore, this substance should be stored separately from oxidizing agents, acids, alkalis, etc., because of its active chemical properties. If it is mixed with these substances, or it reacts violently, it will cause danger.

As for transportation, it is necessary to strictly follow relevant regulations and standards. Before transportation, make sure that the packaging is intact. The packaging material must be able to effectively resist external physical impact and have good sealing to prevent leakage. During transportation, avoid exposure to the sun and high temperature environment to prevent its properties from changing due to excessive temperature. At the same time, the transportation vehicle should be equipped with corresponding fire protection equipment and leakage emergency treatment equipment to prevent accidents. If a leak occurs during transportation, emergency measures should be taken immediately to evacuate the surrounding personnel, and the leakage should be properly handled to avoid harm to the environment and personnel.

In short, when storing and transporting 3-fluoro-5-iodine trifluorotoluene, there are strict requirements for temperature and humidity, packaging, co-storage and emergency treatment, etc., and we must not be negligent to avoid danger.

What is the market price range for 3-Fluoro-5-iodobenzotrifluoride?

3 - Fluoro - 5 - iodobenzotrifluoride is an organic compound with a wide range of uses in the chemical industry, medicine and other fields. However, its market price range is difficult to hide, and it is affected by many factors.

First, the cost of raw materials is a key factor. The price fluctuation of the starting materials required to prepare 3 - Fluoro - 5 - iodobenzotrifluoride has a great impact on the price of the finished product. If the raw materials are scarce or difficult to prepare, the price will be high, which will then push up the price of 3 - Fluoro - 5 - iodobenzotrifluoride.

Second, the simplicity and cost of the preparation process also have a significant impact. Complex processes that require high-end equipment and harsh reaction conditions will greatly increase production costs and increase product prices. On the contrary, simple and efficient processes may reduce costs and make prices more competitive.

Third, the market supply and demand relationship determines the price. If the market demand for this compound is strong, but the supply is limited, the price will rise; if the supply is sufficient and the demand is weak, the price will be under downward pressure.

Fourth, the scale of production is also a consideration. In large-scale production, due to the scale effect, the unit cost may be reduced and the price may be more affordable; in small-scale production, the unit cost is higher and the price will be higher.

According to past market conditions and prices of similar compounds, the price of 3-Fluoro-5-iodobenzotrifluoride may range from tens to hundreds of yuan per gram. However, this is only a rough guess, and the actual price may vary greatly from time to time and from different suppliers due to changes in the above factors. When purchasing, it is advisable to compare the quotations of different suppliers repeatedly, and comprehensively consider factors such as product quality and supply stability, in order to obtain a suitable price and partner.