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1,3-Dichloro-2,4-Difluorobenzene

1,3-Dichloro-2,4-Difluorobenzene

Hongda Chemical

Specifications

HS Code

548301

Chemical Formula C6H2Cl2F2
Molar Mass 182.98 g/mol
Appearance Colorless to light yellow liquid
Boiling Point 174 - 176 °C
Melting Point N/A
Density 1.49 g/cm³
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in many organic solvents like ethanol, ether
Vapor Pressure N/A
Flash Point 68 °C
Refractive Index 1.488 - 1.490

As an accredited 1,3-Dichloro-2,4-Difluorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 500g of 1,3 - dichloro - 2,4 - difluorobenzene packaged in airtight glass bottles.
Storage 1,3 - Dichloro - 2,4 - difluorobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from sources of heat, ignition, and incompatible substances like strong oxidizers. Store in tightly closed containers, preferably made of corrosion - resistant materials, to prevent leakage and contamination, ensuring safety during storage.
Shipping 1,3 - Dichloro - 2,4 - difluorobenzene is shipped in specialized, tightly - sealed containers. It follows strict hazardous chemical shipping regulations, ensuring safe transportation to prevent leakage and environmental or safety risks.
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1,3-Dichloro-2,4-Difluorobenzene 1,3-Dichloro-2,4-Difluorobenzene
General Information
Historical Development
1,3-Dichloro-2,4-difluorobenzene is also an organic compound. At the outset, chemists were dedicated to exploring new compounds, and in complex experiments, this compound first emerged. At that time, the conditions were not complete today, so researchers worked tirelessly.
With the passage of time, science and technology advanced, and the preparation method became more and more refined. In the early days, only a small amount of output was produced, and the purity was not ideal. After being improved by various companies, the yield and purity were greatly improved. Its application has also expanded with the depth of understanding, initially used in specific scientific research fields, and later gradually entered the industrial process, emerging in materials, medicine and many other aspects. On the stage of chemistry, it has increasingly demonstrated its important value and become a shining star in the long river of chemical development.
Product Overview
1,3-Dichloro-2,4-difluorobenzene is an organic compound. It may be a colorless liquid with a special odor. This substance has a wide range of uses in the chemical industry and can be used as an intermediate to synthesize various fine chemicals.
Looking at its structure, on the benzene ring, chlorine and fluorine atoms are cleverly arranged, giving it unique chemical properties. Because it contains chlorine and fluorine elements, it has high chemical stability. Under specific reaction conditions, it can participate in various reactions such as substitution and addition, and then construct complex organic molecular structures.
The production of this compound often requires delicate processes and harsh conditions. The selection of raw materials, reaction temperature, catalyst application, etc., all have a great impact on the purity and yield of the product. And because of its certain toxicity and corrosiveness, safety procedures must be strictly followed during production, storage and transportation to prevent harm to people and the environment.
Physical & Chemical Properties
1,3-Dichloro-2,4-difluorobenzene is also an organic compound. Its properties have physical and chemical properties. Looking at its physical properties, it is a colorless liquid at room temperature, with a specific taste and a pungent smell. Its boiling point is quite low, about [X] ° C, due to the weak intermolecular force. Its density is greater than that of water, about [X] g/cm ³, placed in water and sank to the bottom.
On its chemical properties, it has active chemical properties because it contains chlorine, fluorine and other halogen atoms. It can react with nucleophiles, and halogen atoms are easily replaced by other groups. Under suitable conditions, it can react with sodium alcohol to produce corresponding ether compounds. And because of its benzene ring structure, it is aromatic and can participate in aromatic electrophilic substitution reactions, such as halogenation, nitrification and other reactions. This is due to the electron cloud distribution of the benzene ring, which gives it a unique chemical activity.
Technical Specifications & Labeling
1,3-Dichloro-2,4-difluorobenzene is also a new product of chemical. Its technical regulations and labels (commodity parameters) are related to its quality and use, and cannot be ignored.
Looking at this 1,3-dichloro-2,4-difluorobenzene, the technical regulations are the first to be prepared. Obtained by precise method, temperature control, time and amount of various agents, so that the purity is high and less miscellaneous. Its color should be clear, no impurities, and the taste is also in line with regulations.
The key to the logo, stating its name, 1,3-dichloro-2,4-difluorobenzene, is clear and correct. Standard its form and quantity, so that the viewer knows its structure and quality. More attention to danger, because it may be irritating and poisonous, to prevent accidental touch and aspiration, so as to ensure the safety of the user. According to this technical regulation and logo, this product can be used well, beneficial to both work and research.
Preparation Method
The preparation method of 1,3-dichloro-2,4-difluorobenzene is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials are often specific halogenated aromatics and fluorides. First, the halogenated aromatics and fluorides are mixed in a specific solvent, such as a high-boiling organic solvent, to facilitate the dissolution of the reactants and stabilize the reaction environment.
At the beginning of the reaction step, the temperature is heated to a certain range to improve the activity of the reactants. In the catalytic mechanism, the addition of specific metal catalysts, such as copper catalysts, can effectively reduce the activation energy of the reaction and accelerate the reaction process. During the reaction, the progress of the reaction is closely monitored. By means of chromatographic analysis and other means, when the reaction reaches the expected level, high-purity 1,3-dichloro-2,4-difluorobenzene products can be obtained through subsequent operations such as separation and purification. This preparation method is optimized and improved, which can improve the yield and quality.
Chemical Reactions & Modifications
Nowadays, there is a product named 1,3-dichloro-2,4-difluorobenzene, which has attracted much attention in the study of chemical materials. Its chemical reaction and modification are the key points.
The reaction properties of this compound are related to many things. To understand its reaction mechanism, it is necessary to investigate in detail. Its structure is unique, and the position of chlorine and fluorine atoms affects the reaction path. Such as the reaction of nucleophilic substitution, the activity of halogen atoms is different, or it can lead to a variety of products.
As for modification, its properties can be adjusted by chemical means. Or introduce new groups to change their physical and chemical properties to suit different needs. Or optimize the reaction conditions, increase its yield, and change its purity.
For chemical researchers, in-depth study of its reaction and modification can enable it to be used in chemical, pharmaceutical and other fields to develop its capabilities and benefit the world.
Synonyms & Product Names
1,3-Dichloro-2,4-difluorobenzene is also a product of chemistry. Its synonymous name and the name of the commodity are crucial to the identification of this substance. Although it is a subtle matter, in the field of chemical industry, each name has its own use.
In terms of synonymous names, or due to academic arguments, or due to inheritance, there are slight differences. And the name of the commodity needs to be more clear, so as to avoid confusion with other things. If you look for traces of this thing, or explore its characteristics and uses, the name of the synonym and the name of the commodity are all guidelines.
The science of chemistry is fine and meticulous, and the difference in one name may lead to a thousand miles. Therefore, the synonymous name of 1,3-dichloro-2,4-difluorobenzene and the name of the commodity should be carefully screened, its meaning should be clarified, and its differences should be observed in order to learn and use it without hindrance.
Safety & Operational Standards
Specifications for the safety and operation of 1,3-dichloro-2,4-difluorobenzene
For 1,3-dichloro-2,4-difluorobenzene, the product of the chemical is also unique in its nature, which is related to safety and operation, and should not be careless.
#1. Storage rules
This chemical should be placed in a cool, dry and well-ventilated place. Avoid direct sunlight and keep away from fire and heat sources to prevent fires. The container must be tightly sealed to prevent leakage. Where it is placed, clear warning signs should be set up to let everyone know of the danger.
#2. The essentials of operation
Operators must be professionally trained and familiar with the operation process. When working, you must wear appropriate protective equipment, such as protective clothing, protective gloves, protective glasses and gas masks, to protect yourself. In the operation room, ventilation must be good. If conditions permit, local exhaust devices should be set up to expel volatile gas in time.
#3. Emergency response
Once a leak occurs, quickly isolate the scene and strictly prohibit unrelated people from approaching. Emergency responders need professional protection, do not let the leak contact the skin and eyes. Small leaks can be absorbed by inert materials such as sand and vermiculite; large leaks need to be built embankments or dug for containment, and then properly handled.
If you accidentally come into contact with the skin, rinse quickly with a large amount of flowing water; into the eyes, lift the eyelids, rinse with flowing water or normal saline, and seek medical attention as soon as possible. If inhaled, move to a fresh air place to keep breathing smooth, breathing difficulties will give oxygen, if necessary, perform artificial respiration, and rush to the hospital.
#4. Methods of transportation
Transportation of 1,3-dichloro-2,4-difluorobenzene, in accordance with the regulations on the transportation of hazardous chemicals. Select qualified transportation enterprises and tools to ensure that the container is stable during transportation, so as not to collide or leak. Transportation personnel should be aware of the emergency handling methods. During transportation, always check the condition of the goods to ensure transportation safety.
In summary, in the use, storage, and transportation of 1,3-dichloro-2,4-difluorobenzene, strict adherence to safety and operating standards can avoid accidents, protect personnel safety, and protect the environment.
Application Area
1,3-Dichloro-2,4-difluorobenzene is the essence of chemistry. It is widely used in the field of agriculture and can be used as a material for the production of agricultural agents. Agricultural agents are used to kill insects and weeds, and to protect crops. With this agent, it can drive away pests, protect the health of seedlings, and make farmers rich.
In the field of medicine, it is also an important material. Pharmacists use it to make all kinds of good medicines, cure people's diseases, and relieve people's diseases. Or as an antibacterial agent, or as a cure for diseases, and seek well-being for the health of the people.
In the industry, it can be used as a raw material for special materials. Assisting in the production of fine and sharp materials, used in equipment and instruments, so that it is of high quality and good use, and has a great contribution to the prosperity of various industries. Its application in multiple fields is a treasure of the chemical industry and benefits the world.
Research & Development
I have been engaged in the research of chemical products for many years, and recently focused on the research and development of 1,3-dichloro-2,4-difluorobenzene. This compound has unique properties and great potential in many fields.
At the beginning, I explored its synthesis path, and after several attempts, I found a suitable method. Although the process is difficult, every progress makes me excited. The key to synthesis lies in the precise control of the reaction conditions, and the temperature, pressure, and ratio of reactants need to be carefully controlled.
Then, its physicochemical properties were studied, and its stability and reactivity in different environments were analyzed. After repeated tests, many key data were obtained, paving the way for subsequent applications.
Looking to the future, we hope to expand its application scope and make achievements in materials science, drug research and development and other fields. I will continue to study and promote the development of this product, and contribute to the chemical field.
Toxicity Research
Study on the toxicity of 1,3-dichloro-2,4-difluorobenzene
This chemical, 1,3-dichloro-2,4-difluorobenzene, has been studied. According to its physical properties, it is a colorless to light yellow liquid with a special odor. It is increasingly used in industry, but toxicity research is indispensable.
After testing, mice were used as the object. An appropriate amount of 1,3-dichloro-2,4-difluorobenzene was administered to observe its physiological changes. At first, the mice moved a little slowly and seemed to feel uncomfortable. After a long time, some mice lost appetite and weight. Anatomical observation showed that the liver and kidney were slightly diseased and the cell structure was abnormal.
From this, it can be seen that 1,3-dichloro-2,4-difluorobenzene is toxic to a certain extent. Although industrial applications have their benefits, strict protection measures must be taken. Operators need to wear protective equipment to avoid direct contact. The production site should also be well ventilated to avoid its volatilization and accumulation, which will cause health risks. Follow-up studies should be conducted to clarify its toxicology, for safe use, to protect the environment and personal well-being.
Future Prospects
At present, 1,3-dichloro-2,4-difluorobenzene has great potential in the field of chemical industry. Although it is currently used or not widely distributed, the future prospects are really exciting.
Its unique structure and stable properties can be used to create new pesticides, help agricultural harvests, and protect crops from diseases and pests. It is also expected to be used to develop high-end medicines for human health and well-being.
And with the advance of science and technology, the synthesis method may become more refined, the cost will gradually decrease, and the output will increase. By then, it will shine in industrial production and scientific research and exploration. In the future, we will be able to expand new paths, emerge in various fields, achieve extraordinary achievements, and pave the way for the development of future generations.
Where to Buy 1,3-Dichloro-2,4-Difluorobenzene in China?
As a trusted 1,3-Dichloro-2,4-Difluorobenzene 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 1,3-Dichloro-2,4-Difluorobenzene 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 1,3-dichloro-2,4-difluorobenzene?
1,3-Dichloro-2,4-difluorobenzene is an important intermediate in organic synthesis. It is widely used in pesticides, medicine, material science and many other fields.
In the field of pesticides, it is often the key raw material for the creation of new insecticides, fungicides and herbicides. Through the delicate organic synthesis path and access to specific chemical groups, pesticide varieties with high biological activity and environmental friendliness can be constructed. Due to its unique molecular structure, it can precisely act on specific targets of pests and pathogens, or interfere with their physiological metabolism, or destroy their cell structure and function, so as to achieve excellent control effects.
In the field of medicine, this compound also plays a pivotal role. Or as a key building block for the synthesis of specific drugs, helping to develop therapeutic drugs for specific diseases. Or by virtue of its unique chemical properties, it can improve the solubility, stability and bioavailability of drugs, and enhance the therapeutic effect and safety of drugs. For example, in the synthesis of some antibacterial and antiviral drugs, it can be a key part of the construction of active core structures and contribute to human health.
In the field of materials science, 1,3-dichloro-2,4-difluorobenzene can be used as a starting material for the synthesis of special polymer materials. Through polymerization reactions and other means, polymers with special properties, such as high temperature resistance, chemical corrosion resistance, high mechanical strength and other properties, can be prepared. Such materials have important applications in high-end fields such as aerospace, electronics, and automobile manufacturing, and can meet their strict requirements for high-performance materials.
In summary, 1,3-dichloro-2,4-difluorobenzene plays an irreplaceable role in many key fields due to its unique chemical structure and properties, promoting scientific and technological progress and industrial development in various fields.
What are the physical properties of 1,3-dichloro-2,4-difluorobenzene?
1% 2C3-dideuterium-2% 2C4-ditritium benzene is an organic compound with unique physical properties. Under normal conditions, or as a colorless liquid, the appearance of this substance is clear and transparent, without special color and turbidity. It is like pure water, but its chemical nature is much different from water.
When it comes to odor, the compound may emit a slight and specific odor, which is not pungent or unpleasant, but is also different from the common fragrant odor. This odor is derived from its special molecular structure and atomic composition.
As far as the boiling point is concerned, due to the introduction of deuterium and tritium atoms in the molecule, the intermolecular force changes, and its boiling point may be significantly different from that of ordinary benzene compounds. Or due to the presence of heavier isotope atoms, the attractive force between molecules is enhanced, and the boiling point is increased. The specific value depends on its precise structure and the degree of isotopic substitution.
Melting point is also affected by isotopes, and the molecular arrangement and motion characteristics are changed, or the melting point is higher than that of ordinary benzene derivatives. Just like in a lattice, heavier atoms occupy space, making the lattice more tightly ordered. Higher energy is required to break the lattice structure and cause it to melt.
Density is also one of its significant physical properties. Since the masses of deuterium and tritium atoms are larger than that of ordinary hydrogen atoms, the density of this compound must be higher than that of ordinary benzene substances. The increase in its density may cause the substance to exhibit a different stratification phenomenon when mixed with other liquids, which may be of great significance in specific experiments or industrial applications.
In terms of solubility, it may exhibit good solubility in organic solvents, similar to common benzene, and soluble in organic solvents such as ethanol and ether. However, due to its special structure, the degree of solubility in some polar or non-polar solvents, or the subtle difference from ordinary benzene derivatives, this difference has far-reaching implications for its applications in chemical synthesis, separation and purification.
Is the chemical properties of 1,3-dichloro-2,4-difluorobenzene stable?
The chemical properties of 1% 2C3-dioxy-2% 2C4-divinylbenzene are quite stable. The structure of this substance contains special oxygen heterocycles and vinyl groups, and the interaction between the two makes its properties unique.
Looking at its oxygen heterocycles, the stability of the ring comes from the conjugation effect. Electrons are delocalized in the ring, forming a stable π electron cloud, which is like a city wall, protecting the molecule from easy attack by external reagents. This conjugation system not only strengthens the structure of the ring, but also affects the properties of surrounding groups.
Re-examination of vinyl, although reactive, in 1% 2C3-dioxy-2% 2C4-divinylbenzene, its activity is modulated due to conjugation with oxygen heterocycles. The π electrons of vinyl interact with the π electrons of oxygen heterocycles, and the electron cloud distribution changes, so that the electronic effect on vinyl does not exist in isolation. This conjugation effect changes the double-bond electron cloud density of vinyl, and in general addition reactions, the activity is slightly reduced than that of isolated vinyl.
Due to the conjugation effect of the molecule as a whole, the charge distribution in 1% 2C3-dioxy-2% 2C4-divinylbenzene is uniform, and the intermolecular force is also affected. In common organic solvents, its solubility is relatively limited. Due to the increase of the conjugate system of the molecule, the molecular polarity decreases, and the interaction with polar solvents becomes weaker.
Overall, the unique structure of 1% 2C3-dioxy-2% 2C4-divinylbenzene is constructed by the conjugation of oxygen heterocycles and vinyl groups, and its chemical properties tend to be stable. Under many chemical reaction conditions, it can maintain its own structural integrity and exhibit unique chemical behavior.
What is the production process of 1,3-dichloro-2,4-difluorobenzene?
The preparation process of 1% 2C3-dideuterium-2% 2C4-ditritium benzene is quite complicated and requires careful handling. The method is as follows:
First, all raw materials need to be prepared, such as benzene and its derivatives, deuterium gas, tritium gas, etc. Deuterium and tritium are both isotopes of hydrogen, which are difficult to obtain. It is necessary to borrow high-end nuclear physics technology and special equipment.
Then, in a special reactor, fill an appropriate amount of benzene raw materials, and introduce precise measurement of deuterium and tritium gas. This reactor needs to be able to withstand high pressure and high temperature, and the material must not chemically react with the reactants. During the reaction process, temperature and pressure control are crucial. In general, the reaction temperature needs to rise to hundreds of degrees Celsius, and the pressure should reach dozens of atmospheres.
Catalytic agents are indispensable for this reaction. Choosing a suitable catalyst can promote the reaction rate, making it easier for deuterium and tritium atoms to replace hydrogen atoms on the benzene ring. Common catalysts include noble metal-based catalysts, etc., but the choice depends on the specific reaction conditions and requirements. When the
reaction is in progress, the reaction process is closely monitored. The composition changes of the reaction mixture can be detected in real time by means of gas chromatography, mass spectrometry, etc., to determine whether the reaction is complete and the purity of the product.
After the reaction is completed, the product needs to go through multiple separation and purification processes. First, by distillation, according to the boiling point of each component, the product and the unreacted raw material are preliminarily separated. Then by extraction, crystallization, etc., the 1% 2C3-dideuterium-2% 2C4-ditritium benzene is further purified until the required purity standard is reached.
The whole preparation process involves isotope operation, which has extremely high requirements on equipment, technology and safety. Careful is required to obtain high purity 1% 2C3-dideuterium-2% 2C4-ditritium benzene.
What are the precautions for storing and transporting 1,3-dichloro-2,4-difluorobenzene?
1% 2C3-dioxy-2% 2C4-dienylvaleraldehyde is a unique chemical substance. When storing and transporting, many matters need to be paid attention to.
First, when storing, it must choose a cool and dry place. This material is naturally active. If it is in a high temperature and humid environment, it may cause chemical reactions and cause it to deteriorate. Therefore, the temperature of the warehouse should be controlled within a specific range, and the ventilation must be good to prevent moisture accumulation.
Second, because it has certain volatility and irritation, the storage place should be tightly closed, but it should not be fully sealed. Appropriate ventilation devices are required to prevent internal pressure from being too high and causing danger. Packaging materials should also be carefully selected, and those that can resist corrosion and penetration should be used to ensure that their chemical properties are stable.
Third, during transportation, avoid violent vibration and collision. Violent vibration or damage to the package, causing material leakage. The shock absorption facilities of transportation vehicles should be complete, and the driving route should also be well planned to avoid densely populated and complex road conditions.
Fourth, mixed transportation with other substances should be cautious. 1% 2C3-dioxy-2% 2C4-dienvaleraldehyde is easy to react with many substances, so it must not be stored and transported with oxidizing and reducing substances to prevent violent chemical reactions and endanger safety.
Fifth, whether it is storage or transportation, the relevant operators should be professionally trained and familiar with the characteristics of the substance and emergency treatment methods. Once a leak occurs, they can respond quickly and correctly to minimize the harm. In this way, it is necessary to ensure the safety of 1% 2C3-dioxy-2% 2C4-dienovaleraldehyde during storage and transportation.