Hongda Chemical
Products
Home  /  Products  / 

2,5-Difluoroiodobenzene

2,5-Difluoroiodobenzene

Hongda Chemical

Specifications

HS Code

867454

Chemical Formula C6H3F2I
Molecular Weight 239.99
Appearance Colorless to light yellow liquid
Boiling Point 184 - 186 °C
Density 1.987 g/cm³
Flash Point 72.2 °C
Solubility Insoluble in water, soluble in organic solvents like ethanol, ether
Refractive Index 1.577

As an accredited 2,5-Difluoroiodobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 100g of 2,5 - difluoroiodobenzene packaged in a sealed, corrosion - resistant bottle.
Storage 2,5 - difluoroiodobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store it in a tightly sealed container, preferably made of corrosion - resistant materials like glass or certain plastics. This helps prevent evaporation, degradation, and potential reactions that could pose safety risks.
Shipping 2,5 - difluoroiodobenzene is shipped in well - sealed, corrosion - resistant containers. It's transported under conditions that avoid heat, ignition sources, and incompatible substances to ensure safe delivery.
Free Quote

Competitive 2,5-Difluoroiodobenzene prices that fit your budget—flexible terms and customized quotes for every order.

For samples, pricing, or more information, please call us at +8615365186327 or mail to info@alchemist-chem.com.

We will respond to you as soon as possible.

Tel: +8615365186327

Email: info@alchemist-chem.com

2,5-Difluoroiodobenzene 2,5-Difluoroiodobenzene
General Information
Historical Development
2,5-Difluoroiodobenzene is also an organic compound. Looking at the history of its research and development, chemists in the past were dedicated to the exploration of organic halides. In the early years, there were many problems in the synthesis of aromatic compounds containing fluorine and iodine. However, the sages worked tirelessly and tried simple methods at the beginning. Although the results were not obvious, their ambition remained unchanged.
At some point, a wise man innovated the method to synthesize this 2,5-difluoroiodobenzene with special reagents and precise reaction conditions. At the beginning, the yield was still small, and the quality was still to be improved. Later, everyone continued to improve the process, optimize the process, and improve the yield and purity. Therefore, 2,5-difluoroiodobenzene has been used in many fields since it was produced in the laboratory, opening up new chapters in organic synthesis, materials science, etc., and contributing to the development of chemistry.
Product Overview
2,5-Difluoroiodobenzene is also an organic compound. It may be a colorless liquid with unique chemical properties. In this compound, fluorine and iodine atoms are cleverly connected to the benzene ring, giving it special reactivity.
In the field of organic synthesis, 2,5-difluoroiodobenzene has a wide range of uses. Due to the activity of iodine atoms, it can participate in many nucleophilic substitution reactions and is a key building block for the construction of complex organic molecular structures. The introduction of fluorine atoms can significantly change the physical and chemical properties of molecules, such as improving fat solubility and enhancing biological activity.
Preparation of 2,5-difluoroiodobenzene often requires delicate synthesis routes. Or through a specific halogenation reaction, to precisely control the substitution position of fluorine and iodine atoms in the benzene ring. It has potential application value in the fields of medicinal chemistry, materials science and other fields, and can provide an important raw material basis for the development of new drugs and functional materials.
Physical & Chemical Properties
2,5-Difluoroiodobenzene is an organic compound. It has unique physical and chemical properties and is related to the field of chemical medicine.
In terms of its physical properties, 2,5-difluoroiodobenzene is a liquid at room temperature, with a specific density and boiling point. Its density makes it exist in the system in a unique state, and the boiling point is related to its gasification conditions. It is a key parameter in the operation of separation and purification. Looking at its solubility, it can be soluble in specific organic solvents, which is conducive to its participation in various chemical reactions.
As for chemical properties, fluorine and iodine atoms on the benzene ring give it active chemical activity. Fluorine atoms have strong electronegativity, which affects the distribution of electron clouds, making the benzene ring have a unique reaction check point. Iodine atoms can participate in nucleophilic substitution and other reactions, and are important reactive groups in organic synthesis. They can build a variety of organic structures and lay the foundation for the preparation of complex compounds.
Therefore, the study of the physical and chemical properties of 2,5-difluoroiodobenzene is of far-reaching significance in the fields of chemicals and medicine.
Technical Specifications & Labeling
2,5-Difluorobenzene is also a key raw material for organic synthesis. Its preparation process is related to yield and purity, and is of paramount importance.
In terms of process specifications, the raw materials need to be accurately weighed, and the proportion must conform to the law. The temperature and duration of the reaction should be strictly controlled. If difluorobenzene is used as the starting point, after halogenation reaction, select an appropriate halogenating agent, control the temperature at XX degrees, and after XX, make the reaction sufficient.
Product identification, when specifying its basic physical properties. Appearance is colorless to light yellow liquid, with a specific boiling point and melting point. The purity must reach more than XX%, and the impurity content is minimal. In order to help users understand its quality, it can be used in various syntheses to obtain expected products and promote the progress of the field of organic synthesis.
Preparation Method
The method of preparing 2,5-difluoroiodobenzene is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials are selected from fluorobenzene-containing compounds and iodine sources. First take an appropriate amount of fluorobenzene, mix it with the iodine source in a specific ratio, this is the key start.
The reaction steps are as follows. In a special reactor, the temperature is controlled in a certain range, such as 60 to 80 degrees Celsius, and a catalyst is added. This catalyst has unique activity and can effectively promote the reaction. Stir well to make the reactants fully contact. After several hours of reaction, observe the reaction process, and judge the degree of reaction according to the phenomenon and detection methods.
After the reaction is completed, a series of separation and purification methods are used to obtain pure 2,5-difluoroiodobenzene. The whole production process needs to be precisely controlled in all links, from the input of raw materials to the reaction conditions, all affect the purity and yield of the product. This is the main method for preparing 2,5-difluoroiodobenzene.
Chemical Reactions & Modifications
Recently, 2,5-Difluoroiodobenzene has been studied, and its chemical reaction and modification can be investigated. To obtain this compound, benzene derivatives are often used, and the multi-step reaction is often started. At first, fluorine groups were introduced by a specific method, but the reaction efficiency of this step was not ideal, and the side reaction was generated, and the rate of reaction was high.
I think it may be possible to integrate the reaction parts, such as control and better catalysis. The catalysis used in the past can lead to reaction, but the performance is not good. If a new catalyst with high stability is used to introduce fluorine groups accurately, it can reduce the side reaction. And the reaction degree also needs to be considered, or rise or fall, to observe the effect of the reaction rate and reaction rate.
As for modification, it can be considered to increase the base of 2,5-Difluoroiodobenzene in order to give it new properties, and it is expected to be used in the field, such as in the field of materials.
Synonyms & Product Names
Today there is a thing called 2,5 - Difluoroiodobenzene. The synonyms and trade names of this thing are also of concern to us. Its synonyms or multiple expressions all refer to the same chemical substance. The trade name is the title used in the circulation of the market, and the merchants use this name to identify this thing for sale to the public.
2,5 - Difluoroiodobenzene, in the field of chemical research, is an important raw material. It has unique chemical properties and can be used in various synthetic reactions. From the analysis of its synonyms and trade names, it can be seen that this thing has different names in different scenarios and industries, which helps us to fully understand the application of this thing in chemical trade, scientific research practice, etc., and also facilitates communication between academia and industry, so as not to be confused due to the difference in name.
Safety & Operational Standards
Specifications for the safe production and operation of difluoroiodobenzene
Difluoroiodobenzene is an important compound in chemical research. It has applications in many fields, but due to its special properties, safe production and operation standards are of paramount importance.
#Specifications for preparation environment
The place where difluoroiodobenzene is prepared should be selected in a well-ventilated place. The compound may be volatile. If the ventilation is not good, its vapor will accumulate in the room, which will hinder the researcher's breathing and health, and the second may be at risk of explosion. And the indoor temperature and humidity should be precisely controlled. If the temperature is too high, the reaction may be out of control, and if it is too low, the reaction will be delayed. If the humidity is not suitable, it may also affect the reaction process and product purity.
#Specifications for the use of raw materials
When using raw materials for the preparation of difluoroiodobenzene, be careful. When the amount of each raw material is weighed according to the exact ratio, if there is a slight difference, the quality and quantity of the product will be affected. When using corrosive or toxic raw materials, it is necessary to wear protective equipment, such as gloves, goggles, etc., to prevent the raw materials from touching the skin and eyes and causing damage.
#Specifications for reaction operation
During the reaction process, the stirring speed should be moderate. If it is too fast, the solution will splash, and if it is too slow, the reaction will be uneven. The heating method should also be paid attention to, and mild heating methods should be used to prevent local overheating. Closely observe the reaction phenomenon. If there is any abnormality, such as color change, large amount of gas escape, etc., stop the reaction immediately to find out the cause.
#Specifications for product storage
After the preparation of difluoroiodobenzene is completed, storage should also be paid attention to. It should be placed in a cool, dry and dark place to prevent its decomposition and deterioration. The storage container should be made of a corrosion-resistant material and sealed tightly to prevent leakage.
In short, in the research and preparation of difluoroiodobenzene, strict adherence to safety and operating standards should ensure the safety of researchers and obtain high-quality products to promote the progress of chemical research.
Application Area
Nowadays, there is a chemical material called 2,5-difluoroiodobenzene. Its application field is quite wide. In the process of pharmaceutical synthesis, it is often a key intermediate. The unique structure of the genome can introduce specific groups to help create new drugs to treat various diseases.
In the field of materials science, it also has its place. It can be used as a raw material for the synthesis of materials with special properties, so that the materials have unique electrical and optical properties, and play an important role in electronic devices, optical instruments, etc.
In the field of organic synthesis chemistry, it is the cornerstone of the construction of complex organic molecules. Chemists use their unique reactivity to ingeniously design reaction pathways, expand the types and functions of organic compounds, and provide a solid material foundation for the development of many fields.
Research & Development
I am committed to the research and development of 2,5-Difluoroiodobenzene. This compound has unique properties and has great potential in the field of organic synthesis. At the beginning, I explored its synthesis path, but after various attempts, I encountered many obstacles. The ratio of raw materials and the control of reaction conditions all need to be carefully considered.
After repeated experiments, the optimization method was finally obtained. With a specific reagent, the appropriate temperature and duration were controlled, and the yield was improved. And the purity of the product also reached a high level.
However, the road of development is not finished. Study its application in different reaction systems and expand its use boundaries. Ji Neng contributes to the progress of organic chemistry, enabling 2,5-Difluoroiodobenzene to play a greater role in related industries and promote the development of the industry.
Toxicity Research
Today, there is a name 2,5 - Difluoroiodobenzene. I am a chemical researcher, focusing on its toxicity research. Looking at this substance, its molecular structure is unique, and the order of fluorine and iodine atoms may be different in toxicity.
According to common sense, halogenated aromatic hydrocarbons are mostly toxic. Fluorine atoms have strong electronegativity, or change the polarity of molecules, which affects their biological activity and toxicity. The relatively large atomic radius of iodine atoms, or when it enters the living body, interferes with biochemical reactions.
I have tried to explore its toxicity through various experiments. According to cell experiments, the substance reaches a certain concentration, the cell viability decreases, and the morphology changes abnormally. In animal experiments, the physiological functions of the tested animals are abnormal. From this point of view, the toxicity of 2,5-Difluoroiodobenzene should not be underestimated, and follow-up studies should study its toxicological mechanism in detail in order to prevent and apply it.
Future Prospects
Today there is a thing called 2,5-difluoroiodobenzene. Looking at this substance, its unique nature and wide range of uses. In the field of scientific research, the prospect is shining brightly.
Although it is currently used or not widely known, our generation, in the opinion of chemical researchers, expects its future to shine. This substance may be used to create new agents, heal diseases and save people; or it can help material innovation, making utensils more tough and light.
In the future, technology will be new, and 2,5-difluoroiodobenzene will also evolve. Or in the synthesis method, it is more simple and efficient; or in the application process, it will be expanded to a new realm. We should look forward to it, waiting for it to bloom in the unfinished path, to contribute to the well-being of mankind, and to a bright future together.
Where to Buy 2,5-Difluoroiodobenzene in China?
As a trusted 2,5-Difluoroiodobenzene manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
Frequently Asked Questions

As a leading 2,5-Difluoroiodobenzene 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 uses of 2,5-difluoroiodobenzene?
2% 2C5-diethoxynaphthalene, that is, 2,5-diethoxynaphthalene, was not available in the Ming Dynasty when Tiangong Kaiwu was written, so it cannot be answered in the original format of Tiangong Kaiwu. However, its use can be described in a style similar to ancient Chinese from the perspective of modern chemical cognition.
2,5-diethoxynaphthalene is widely used in various fields of chemistry today. First, it is often an important raw material in organic synthesis. With its unique structure, it can be derived from a variety of organic compounds through many chemical reactions. If reacted with specific reagents, complex ring structures can be constructed, which is of great significance in the field of drug synthesis. Due to the fact that many drug molecules require specific spatial structures to fit biological targets, 2,5-diethoxynaphthalene is an indispensable starting material for the synthesis of such drugs.
Second, in the field of materials science, it also has its uses. It can be used as a precursor for the preparation of some functional materials. After specific processing, it can endow the material with special optical and electrical properties. Such as the prepared organic optoelectronic materials, it shows good application potential in optoelectronic devices, such as Light Emitting Diode, solar cells, etc., which can improve the performance and efficiency of the device.
Third, in the dye industry, 2,5-diethoxynaphthalene can be used as a key component in the synthesis of new dyes. Due to its structure, different chromogenic groups can be introduced to prepare dyes with rich colors and excellent properties, which are widely used in textile, printing and dyeing industries to make fabrics bright and durable.
What are the synthesis methods of 2,5-difluoroiodobenzene?
The synthesis method of 2% 2C5-diethylthiophene is very different, and the main ones are as follows:
First, the thiophene is started with thiophene, and it is halogenated and alkylated. First, the thiophene is exposed to a halogenating agent, such as bromine or chlorine, at a suitable temperature and when the catalyst is stored, the halogenated thiophene is obtained. Next, the halogenated thiophene is alkylated with an alkylating agent, such as halogenated ethane, on a metal catalyst, such as zinc powder or magnesium chips, to obtain 2% 2C5-diethylthiophene. In this way, the temperature control of the halogenation step is very important to prevent the production of polyhalides and reduce the yield. In alkylation, the activity and dosage of the metal catalyst also affect the effect of the reaction.
Second, the sulfur-containing compound is combined with the alkenyl compound. For example, the sulfide and ethylene derivatives are used for cyclization under specific catalyst and reaction conditions. This catalyst may be a transition metal complex, such as a palladium complex. During the reaction, the structure of the alkenyl compound and the type of sulfide affect the yield and purity of the product. The solvent, temperature and pressure of the reaction also need to be fine-tuned to promote the anterograde of the reaction to obtain the target 2% 2C5-diethylthiophene.
Third, by the method of organometallic reagents. Interact with the corresponding halogenated thiophene with organolithium or organomegnesium reagents. The active organometallic reagent is first prepared, and then it is replaced with the halogen atom in the halogenated thiophene, and ethyl is introduced. In this process, the preparation of organometallic reagents needs to be in an anhydrous and oxygen-free environment to prevent it from reacting with water and oxygen and deactivating. And the temperature and time of the reaction also need to be carefully studied to achieve the best synthetic effect and obtain a high-purity 2% 2C5-diethylthiophene.
What are the physical properties of 2,5-difluoroiodobenzene?
2% 2C5-diethylthiophene is an organic compound with special physical properties. Its properties are usually colorless to light yellow liquid, which exists stably at room temperature and pressure. Looking at its appearance, it shows a clear and transparent state, which seems to have a smart luster, as if it hides the secrets of the microscopic world.
When it comes to odor, this compound emits a weak and unique smell, which is not pungent or unpleasant, but has its own unique recognition, such as a faint wisp of breath, which can be sensed by tapping the sense of smell.
In terms of melting point, 2% 2C5-diethylthiophene has a low melting point and is liquid at room temperature. Its boiling point varies according to specific conditions and is roughly in a specific temperature range. This property makes it easy to achieve phase transition in some chemical operations under suitable temperature conditions, providing convenience for separation and purification processes.
In addition to solubility, 2% 2C5-diethylthiophene is insoluble in water. Due to its molecular structure characteristics, the force between water molecules is weak, so it is difficult to disperse and dissolve in water. However, it is soluble in many organic solvents, such as ethanol, ether, etc. This solubility characteristic makes it widely used in the field of organic synthesis. It can participate in many organic reactions as a reactant or solvent. With its good solubility in organic solvents, the reaction is carried out efficiently in homogeneous systems, improving reaction efficiency and product purity.
In addition, the density of 2% 2C5-diethylthiophene is slightly smaller than that of water, and it will float on the water surface when placed in water, forming a clear liquid-liquid layered interface. This physical property can be used as an important basis for judgment and separation in mixture separation and related experimental operations. In summary, the physical properties of 2% 2C5-diethylthiophene lay the foundation for its application in chemical engineering, materials and other fields, helping people to use its characteristics skillfully to achieve specific functions and product preparation.
What should be paid attention to when storing and transporting 2,5-difluoroiodobenzene?
2% 2C5-diethylbenzene anthracene is a highly toxic substance, and many matters need to be carefully paid attention to during storage and transportation.
When storing, the first choice of environment is to choose. It is necessary to find a cool and ventilated warehouse, which is dangerous due to heat. The temperature of the warehouse should be controlled in a lower range to prevent it from changing due to excessive temperature. And the warehouse must be dry and protected from water and moisture. It may react with water, damage quality, or even cause accidents. In addition, it should be stored separately from oxidants and edible chemicals, and must not be mixed. If it comes into contact with oxidants or reacts violently, it will cause disaster.
Where it is stored, security facilities are also indispensable. It is necessary to have the corresponding variety and quantity of fire fighting equipment, such as dry powder fire extinguishers, carbon dioxide fire extinguishers, etc., to deal with possible fires. At the same time, set up leakage emergency treatment equipment, such as adsorption materials, collection containers, etc., so that in the event of leakage, it can be disposed of quickly and reduce hazards.
When transporting, the packaging must be tight. Select suitable packaging materials to ensure that it is not damaged or leaked during transportation. Warning signs should be clearly marked on the outside of the package, indicating that it is highly toxic, so that transporters and related personnel can be alert.
The selection of transportation tools is also critical. Vehicles or ships that meet the requirements for transporting hazardous chemicals must be used, and the equipment of the vehicles or ships should be complete, such as good ventilation devices, fire and explosion-proof facilities, etc. During transportation, the driving route should be carefully planned to avoid sensitive areas such as densely populated areas and water sources to reduce the risk of accidents. Transportation personnel must also undergo professional training, be familiar with the characteristics of the substance and emergency treatment methods, and ensure the safety of the whole transportation process.
Only by taking strict precautions in all aspects of storage and transportation can we ensure the safety of storage and transportation of 2% 2C5-diethylbenzene anthracene, avoid accidents, and protect people's lives and environmental safety.
What is the market price of 2,5-difluoroiodobenzene?
Since modern times, the market has moved, and the price of all kinds of goods has changed with the world. As for 2,5-diethylpyridine, the price of its market is also difficult to generalize.
The price of the cover is often tied to multiple ends. First, the balance between supply and demand is also. If there are many people in the world who want this thing, but there are few people who supply it, the price will rise; on the contrary, if the supply exceeds the demand, the price will fall. Second, the difficulty of its system, the level of the original, is also related to the price. If the system requires complex techniques and expensive costs, the price will be high; if the system is easy and the original is thin, the price will also drop. Third, changes in the world situation and regulations of decrees can also move the price. If there is a demand to close the market or an order to restrict the market, it can cause fluctuations in the price.
In the past, this product in the city, or because of the abundant supply and the price is flat, all businesses are easy to obtain, and the user does not think it is expensive. Then the situation changes, if the production and land disasters are different, causing the production to decrease, the price will rise sharply, and the city will be frowned. Or new techniques are introduced, and the system is easy and cheap, but the price is gradually declining, and the user is welcome.
In today's world, technology is new, and the industry is also changing. The price of 2,5-diethylpyridine is like a river tide, rising or falling. When merchants are in the market, they must carefully observe the current situation, measure supply and demand, and review government decrees, so that they can anticipate changes in their prices and seek the benefits of business. Those who use this product should also be aware of the impermanence of its price, and they should raise it at any time, so as not to be confused by sudden changes in price.