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4-Fluoro-1,2-Dinitrobenzene

4-Fluoro-1,2-Dinitrobenzene

Hongda Chemical

Specifications

HS Code

815265

Chemical Formula C6H3F(NO2)2
Molar Mass 186.09 g/mol
Appearance Yellow solid
Melting Point 37 - 39 °C
Boiling Point 258 - 260 °C
Density 1.57 g/cm³
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in common organic solvents like ethanol, acetone
Flash Point 118 °C
Purity Typically high - purity products around 95%+
Odor Pungent

As an accredited 4-Fluoro-1,2-Dinitrobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 500g of 4 - fluoro - 1,2 - dinitrobenzene packaged in a sealed, corrosion - resistant bottle.
Storage 4 - fluoro - 1,2 - dinitrobenzene should be stored in a cool, dry, well - ventilated area, away from heat and ignition sources. Keep it in a tightly sealed container to prevent leakage. Store it separately from oxidizing agents, reducing agents, and bases, as it may react with them. Use appropriate storage cabinets designated for hazardous chemicals to ensure safety.
Shipping 4 - fluoro - 1,2 - dinitrobenzene is a hazardous chemical. Shipping requires compliance with strict regulations. It must be properly packaged in approved containers, labeled clearly, and transported by carriers licensed for hazardous materials.
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4-Fluoro-1,2-Dinitrobenzene 4-Fluoro-1,2-Dinitrobenzene
General Information
Historical Development
4 - Fluoro - 1,2 - Dinitrobenzene is also a chemical substance. Looking back to the past, its research and development process is of great significance. At the beginning, chemists dedicated themselves to exploring novel compounds, and studied many benzene derivatives containing fluorine and nitro groups. Although the conditions were difficult at that time, scholars were unremitting. After repeated experiments and analysis, this 4 - Fluoro - 1,2 - Dinitrobenzene was finally obtained. Its initial appearance added new substances to the field of chemistry. Later, in-depth research, it emerged in organic synthesis and other aspects, providing key raw materials for many reactions. Although time has passed, the hardships and achievements of past exploration have all been a brilliant imprint of the long river of chemical development, and have also laid a solid foundation for future research on this substance.
Product Overview
Today there is a thing called 4 - Fluoro - 1,2 - Dinitrobenzene. Its color and state have unique characteristics, and it may show a specific color. If the particles are concentrated, or it is a flowing quality. This material is very different, and in the field of chemistry, the reactivity is quite worthy of investigation.
The preparation method requires delicate techniques and precise quantities to control all kinds of reactants. During the process, various factors such as temperature and pressure must be carefully grasped. A slight difference may cause the product to be impure or cause unexpected changes.
Widely used in the chemical industry, or as a key raw material for the synthesis of other substances, after ingenious transformation, it can be turned into a variety of practical products, adding bricks and mortar to various fields, and promoting the progress of science and technology and industry. However, it also has latent risks. When used, protective measures are indispensable to ensure safety.
Physical & Chemical Properties
4 - Fluoro - 1,2 - Dinitrobenzene is an organic compound. Its physical properties are mostly solid at room temperature, colored or light yellow, and have a special smell. The melting point value is specific, and the intermolecular force has its characteristics due to the influence of the benzene ring and nitro and fluorine atoms in the structure.
Chemically, the electron cloud of the benzene ring is affected by the electron-withdrawing action of the nitro group, which decreases the electron cloud density of the benzene ring and changes the activity of electrophilic substitution. Nitro groups have strong oxidizing properties and can participate in specific oxidation-reduction reactions. Fluorine atoms have a unique performance in nucleophilic substitution and other reactions due to their high electronegativity and the influence of the adjacent electron cloud density. This compound is often used as an intermediate in the field of organic synthesis, contributing unique properties to the construction of complex organic structures.
Technical Specifications & Labeling
4 - Fluoro - 1,2 - Dinitrobenzene is also a chemical product. Its process specifications and identification (product parameters) are related to the quality and application of this product.
Looking at its process specifications, the synthesis method needs to be rigorous. The purity of the raw material, the temperature of the reaction, and the control of time are all key. If the raw material has many impurities, the product is impure, which affects its properties. The reaction temperature is not appropriate, or the reaction is too fast or slow, and the yield is also affected. The time is not controlled, or the reaction is not completed, and the quality is not up to standard.
As for the identification (product parameters), the molecular formula and molecular weight must be confirmed. The color and state of the appearance are also important markers. And the purity geometry of this thing is related to its use. The impurity content must be strictly limited. In this way, the quality of 4-Fluoro-1,2-Dinitrobenzene can be guaranteed, and it must be used well in various fields of chemical industry.
Preparation Method
To prepare 4 - Fluoro - 1,2 - Dinitrobenzene, the raw materials and production process, reaction steps and catalytic mechanism are very important.
First take an appropriate amount of fluorobenzene, which is an important starting material. In the reaction kettle, concentrated sulfuric acid and concentrated nitric acid are mixed to form a mixed acid, and slowly drop into the fluorobenzene. This step requires strict control of temperature and dripping speed to prevent side reactions. The mixed acid and fluorobenzene are nitrified to form an intermediate product.
When the reaction is initially formed, the product is separated and purified to remove excess acid and impurities. After that, a specific catalyst is used to catalyze the further reaction of the intermediate product to promote the precise positioning of nitro groups and achieve the desired structure.
The whole production process requires fine regulation of temperature, pressure and reactant ratio. The reaction steps are also interlocking and cannot be lost. The choice and amount of catalyst have a great impact on the reaction rate and product purity. After so many steps, the best quality 4-Fluoro-1,2-Dinitrobenzene can be obtained.
Chemical Reactions & Modifications
The reaction and transformation of 4 - Fluoro - 1,2 - Dinitrobenzene. The reaction of fluorine atom interacts with dinitrobenzene ring, causing many wonderful changes. The reactivity of fluorine changes the electron cloud density distribution of benzene ring, and the activity of nucleophilic substitution is very different from usual.
And the change can be chemically modified or the reaction conditions can be adjusted to make the reaction more suitable. If the appropriate solvent, temperature and catalyst are selected, the reaction path can be changed, and the selectivity and yield of the product can be optimized. It can also introduce other groups to change its steric resistance and electronic effects, and then regulate its chemical properties. This is all to explore the path of chemical adaptation and transformation, in order to achieve the wonders of chemical applications.
Synonyms & Product Names
4-Fluoro-1,2-dinitrobenzene is also a chemical substance. Its synonym and trade name are quite important.
This substance has a synonym or fluoro-dinitrobenzene and the like, and is named after its key ingredients. As for the trade name, in the chemical market, there are also other names to distinguish it from the same kind.
All chemical products in the past have their own specific synonyms and trade names. This 4-fluoro-1,2-dinitrobenzene circulates in the industry, and the accurate cognition of the synonym and trade name is related to research, production, and trading. If confused, it may cause a lot of inconvenience, which will affect the accuracy of the experiment and the order of the industry. Therefore, it is important for chemical researchers and practitioners to distinguish their synonyms and trade names.
Safety & Operational Standards
4 - Fluoro - 1,2 - Dinitrobenzene Safety and Operation Specifications
Fu 4 - Fluoro - 1,2 - Dinitrobenzene is an important substance in chemical research. If you want to use this substance, you must first clarify its safety and operation specifications to ensure that everything goes smoothly and is not at risk.
This substance is quite dangerous. Its chemical properties are active, and it is easy to cause violent reactions and even explosions in case of heat, open flame or oxidant. Therefore, when storing, it is advisable to choose a cool, dry and well-ventilated place, away from fire and heat sources, and store it separately from oxidants and reducing agents, and do not mix it.
When operating, be careful. The experimenter must wear appropriate protective equipment, such as protective clothing, gloves and goggles, to prevent skin contact and splashing into the eyes. There should be good ventilation equipment in the operation room to discharge harmful gases in time. When using this object, the action should be slow and careful, and do not spill. If it is accidentally spilled, it should be cleaned up immediately to avoid danger caused by its diffusion.
During the experiment, the reaction conditions must be precisely controlled. If there is a slight difference in parameters such as temperature and pressure, the reaction may be out of control. And the waste generated by the reaction cannot be discarded at will, and should be properly disposed of according to regulations to prevent pollution of the environment.
In short, 4-Fluoro-1,2-Dinitrobenzene is beneficial to chemical research, but its danger should not be underestimated. Only by strictly adhering to safety and operating standards can we ensure the safety of experiments and unimpeded access to scientific research.
Application Area
4 - Fluoro - 1,2 - Dinitrobenzene is a chemical substance. Its application field is quite wide. In the field of medicinal chemistry, it can be used as a key intermediate to synthesize compounds with specific biological activities, helping to develop new drugs and providing a potential way to cure diseases. In the field of materials science, due to its unique chemical properties, it may participate in the construction of materials with special properties, such as materials with special optical and electrical properties, thus expanding the boundaries of material applications. In organic synthetic chemistry, it is often regarded as an important reagent to promote the progress of various organic reactions and help chemists prepare complex organic molecules. Its application in many fields is like the guidance of the stars, opening up a new world for the development and practical application of related disciplines, leading researchers to continuously explore and explore more potential values and uses.
Research & Development
To taste the way of chemical industry, it is important to explore and innovate. Among all kinds of compounds, 4 - Fluoro - 1,2 - Dinitrobenzene is also the focus of our research. Our generation worked hard day and night to observe its physical properties and study its reaction mechanism. After months of experiments, initial results were obtained.
In the synthesis method, repeated deductions and improvements were made, hoping for an efficient and pure production process. And observe its stability in different environments, record data in detail to clarify its characteristics. This compound has great application prospects in the fields of materials, medicine and so on. We should make unremitting efforts to expand its application scope, promote it from the experimental corner to the practical environment, and contribute to the development of the chemical industry. We can live up to our original intention of research and hope that in the future, we can shine brightly and be valued by the industry.
Toxicity Research
Chemical refinement in modern times, the study of toxicants is the most important. Today's discussion on the toxicity of 4 - Fluoro - 1,2 - Dinitrobenzene. It is an aromatic nitro compound with strong toxicity.
Taste its properties, entering the body can disturb the biochemical order. Percutaneous or respiratory entry, damage the function of the viscera. In animal experiments, it can be seen that it damages the function of the liver and kidney, causing diseases of the organs. At the cellular level, it can disorderly metabolism, destroy genetic material, and increase the risk of lesions.
It is also tested for its use. Although it is useful in the chemical industry, it must be carefully protected when operating. If it is sparse, it will harm the human body. Therefore, the toxicity research is unremitting, for the well-being of the caregiver, to avoid the harm of the poison and disease, and to avoid the harm of the
Future Prospects
I have tried to study chemical substances. Looking at this product 4 - Fluoro - 1,2 - Dinitrobenzene now, I feel that its future development is quite promising.
This product has unique properties and may be widely used in many fields. In the field of medicine, it may be the cornerstone for the creation of new drugs, and with its characteristics, it can accurately act on diseases and relieve diseases. In the field of materials, it may also be able to modify materials to make them have excellent properties, such as strength and wear resistance, heat and corrosion resistance, and expansion of materials.
Although current research or limitations exist, science and technology are advancing and research methods are gradually refined. I believe that in the near future, I can understand its characteristics and make good use of its strengths. Everyone is united, poor its mysteries, will be able to expand its use, develop its infinite possibilities, for the benefit of the world, into the future of the grand cause.
Where to Buy 4-Fluoro-1,2-Dinitrobenzene in China?
As a trusted 4-Fluoro-1,2-Dinitrobenzene 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 4-Fluoro-1,2-Dinitrobenzene 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 4-fluoro-1,2-dinitrobenzene?
4-Bifurcation-1,2-dicarboxylnaphthalene, an important member of organic compounds, is widely used in many fields such as chemical industry and medicine.
In the chemical industry, it is often used as a key monomer for the synthesis of special polymer materials. Due to its unique chemical structure, the cap can endow polymer materials with excellent characteristics, such as excellent heat resistance and mechanical properties. Engineering plastics made from this raw material are widely used in high-end fields such as aerospace and automobile manufacturing, and can meet the strict requirements of high performance of components.
In the field of medicine, 4-bifurcation-1,2-dicarboxylnaphthalene also plays an important role. Due to its specific biological activity, it can be used as a lead compound for the development of new drugs. After chemical modification and structural optimization, it is expected to create specific drugs for specific diseases, which will make great contributions to human health and well-being.
In addition, in the field of materials science research, it is also a hot research object. Through in-depth exploration and modification of its properties, researchers hope to develop materials with novel functions, such as optoelectronic materials, which will inject new impetus into technological innovation in this field.
4-di- 1,2-dicarboxylnaphthalene plays an indispensable role in many key fields due to its unique chemical structure and properties. With the continuous progress of science and technology in the future, its application prospects will be broader.
What are the physical properties of 4-fluoro-1,2-dinitrobenzene?
4-Alkane-1,2-dicarboxylnaphthalene is a kind of organic compound. Its physical properties are quite unique, let me tell them one by one.
First of all, its appearance, at room temperature, is mostly crystalline solid state, pure white and shiny, it looks like fine ice crystals, delicate and regular. The appearance of this state is closely related to the orderly arrangement of molecules, and the interaction force makes it appear like this.
times and melting point, about [X] degrees Celsius. The value of the melting point depends on the molecular structure and the intermolecular forces. Due to the existence of functional groups such as carboxyl groups, hydrogen bonds and van der Waals forces are intertwined with each other, which requires specific thermal energy to break this structure and transfer the solid state to the liquid state.
The other is solubility, which shows certain solubility in common organic solvents such as ethanol and acetone. This is because organic solvents such as ethanol and acetone and 4-alkane-1,2-dicarboxylnaphthalene molecules can form intermolecular forces, such as hydrogen bonds, dispersion forces, etc., to help their molecules disperse in the solvent. However, in water, the solubility is very small, and the long-chain alkane part of its molecular structure has hydrophobic properties, which hinders its interaction with water molecules.
In terms of density, it is about [X] grams per cubic centimeter. This value reflects the degree of tight packing of molecules and is also related to the relative molecular weight of compounds.
As for its volatility, it is relatively weak. Due to the strong intermolecular force, the energy required for molecules to leave the liquid phase and enter the gas phase is high, so the volatilization rate is slow at room temperature and pressure.
These are all common physical properties of 4-alkane-1,2-dicarboxylnaphthalene, and are also closely related to these properties in many fields such as chemical industry and materials.
Is the chemical property of 4-fluoro-1,2-dinitrobenzene stable?
The chemical properties of 4-dihydroxyethyl ether are relatively stable. This substance contains a specific chemical structure, and its ether bond and hydroxyl group give unique properties. The ether bond has a certain stability, which makes the molecular structure stable and not easy to decompose due to general environmental factors. The hydroxyl group is active and can participate in many chemical reactions, such as esterification with acids, and reaction with active metals such as sodium metal under appropriate conditions to produce hydrogen gas.
Although the hydroxyl group is active, the overall chemical properties remain relatively stable under common conditions due to the existence of ether bonds. At room temperature and pressure, if there is no special chemical reagent or specific reaction conditions to induce, it is not easy to spontaneously carry out violent chemical reactions. For example, when mixed with common organic solvents, as long as there is no catalysis or special environment and no chemical reaction occurs, it can coexist stably.
However, the stability is not absolute. In the case of strong oxidants, such as high-concentration potassium permanganate acidic solutions, the hydroxyl groups may be oxidized, destroying the molecular structure; at high temperatures, high pressures and in the presence of specific catalysts, ether bonds may also break, triggering complex chemical reactions. However, in conventional experimental operations and general industrial application environments, 4-divergent-1,2-dihydroxyethyl ether is chemically stable and can be safely stored and used without excessive concern about its spontaneous reaction leading to deterioration or danger.
What should be paid attention to when storing and transporting 4-fluoro-1,2-dinitrobenzene?
4--1,2-dihydroxymethylfuran needs to pay attention to many key matters when storing and transporting. This substance has special properties. In terms of storage, the temperature and humidity of the environment are the first priority. A cool, dry and well-ventilated place should be selected to prevent chemical reactions caused by excessive temperature or humidity, which will affect the quality and even cause safety hazards.
Furthermore, the storage place must be kept away from fire sources, heat sources and strong oxidants. Because of its flammability and chemical activity, it is very easy to cause combustion and even explosion when exposed to open flames, hot topics or strong oxidants, so it is extremely important to strictly control the contact of chemical substances in the surrounding environment.
As for transportation, the packaging must be solid and sealed. High-quality packaging materials can not only avoid its leakage, but also resist external physical shocks. And during transportation, the vehicle should run smoothly to avoid severe vibrations and bumps to prevent package damage.
In addition, transportation personnel need to be professionally trained to be familiar with the characteristics of 4-1, 2-dihydroxymethylfuran and emergency treatment methods. In the event of an accident such as leakage, they can respond quickly and properly to minimize the harm. At the same time, transportation vehicles should be equipped with corresponding emergency rescue equipment and protective equipment, such as fire extinguishers, adsorption materials and protective clothing, etc., to prepare for emergencies. Only by paying full attention to the above points can we ensure the safety and stability of 4-1, 2-dihydroxymethylfuran during storage and transportation.
What are the hazards of 4-fluoro-1,2-dinitrobenzene to the environment and human body?
4-Alkane-1,2-dichlorophenyl has many hazards to the environment and human body. Once these chemicals enter the environment, they are like a hidden "undercurrent" and attack the ecosystem.
In the soil environment, it has high stability and is difficult to degrade naturally, just like a stubborn "fortress". Long-term residues will gradually change the soil structure, resulting in an imbalance in the soil microbial community. Soil microorganisms are the "source of vitality" of soil ecology, and their imbalance will directly affect soil fertility, affect the absorption of nutrients by plant roots, and eventually lead to a decline in crop yield and quality.
When it enters the water body, it will also cause serious water pollution. Because it is lipid-soluble, it is easy to accumulate in aquatic organisms. For example, after fish ingest water and food containing this substance, it will accumulate in the body. As the level of the food chain increases, the concentration increases, and the organisms that prey on fish, such as waterbirds, are more seriously damaged, or may have reproductive system disorders, reduced immunity, etc., which in turn threatens the balance of the entire aquatic ecosystem.
As for human health, exposure to this chemical is like opening a "health Pandora's box". After entering the human body through skin contact, breathing and inhalation, or accidental ingestion, it may interfere with the human endocrine system. The endocrine system is like the "precision regulatory network" of the human body. Once disturbed, hormone secretion is unbalanced, or thyroid function is abnormal, reproductive hormone disorders and other problems pose a serious threat to reproductive health and affect fertility. Moreover, relevant studies have shown that long-term exposure may also increase the risk of cancer, such as inducing malignant tumors such as liver cancer and lung cancer, which seriously endangers life and safety.
Therefore, for 4-alkane-1,2-dichlorophenyl substances, strict control and monitoring must be carried out to prevent their wanton spread, so as to protect the environment and human health.