4-Chloro-1,2-Difluorobenzene

Hongda Chemical

Specifications

HS Code	312757
Chemical Formula	C6H3ClF2
Molar Mass	148.54 g/mol
Appearance	Colorless liquid
Boiling Point	137 - 139 °C
Density	1.32 g/cm³ (approximate)
Solubility In Water	Insoluble
Flash Point	37 °C
Odor	Characteristic aromatic odor

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

Packing & Storage

Packing	500 - gram bottle packaging for 4 - chloro - 1,2 - difluorobenzene chemical.
Storage	4 - chloro - 1,2 - difluorobenzene should be stored in a cool, well - ventilated area, away from heat, sparks, and open flames. Keep it in a tightly closed container to prevent vapor leakage. Store it separately from oxidizing agents, strong acids, and bases to avoid reactions. Suitable storage conditions help maintain its chemical stability and ensure safety.
Shipping	4 - chloro - 1,2 - difluorobenzene is shipped in sealed, corrosion - resistant containers. It's handled as a hazardous chemical, following strict regulations to ensure safe transportation and prevent spills or environmental exposure.

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General Information

Historical Development

4-Chloro-1,2-difluorobenzene is also an organic compound. The beginning of its discovery was actually due to the research of various sages. In the past, the researchers were exhausted in the field of chemistry, wanting to explore the realm of new things. After several years and various attempts, with specific methods and suitable agents, this 4-chloro-1,2-difluorobenzene was obtained.
At the beginning, its production was also difficult, and the yield was quite low, only a few. However, the heart of the researcher is firm and reluctant to explore. With the passage of time, the art of chemistry has gradually refined, and the law has also improved. From the crude method to the delicate method, the productivity has risen, and the application has gradually widened. It was first used in the test of small trials, and later pushed to the industrial production. Looking at its process, starting from the end, with the wisdom and perseverance of researchers, it has become what it is today, and it has occupied a place in the field of chemical industry.

Product Overview

4-Chloro-1,2-difluorobenzene is also an organic compound. Its color is pure and light, its properties are stable and soluble. The molecular structure is unique, chlorine and difluorine atoms are distributed according to the benzene ring, in a symmetrical state, giving it specific properties.
This compound has a wide range of uses in the chemical industry. It can be used as an intermediate, chemically converted to derive many fine chemicals. In the synthesis of medicine, it provides a key structural unit for the creation of special drugs; in the science of materials, it helps to develop high-performance materials with special functions.
The method of preparation is formed by multi-step reaction. The compatibility of raw materials needs to be precise, and the reaction conditions should also be strictly controlled. Temperature, pressure, and catalyst are all key. If there is a slight difference, the yield and purity will be affected.
4-chloro-1,2-difluorobenzene occupies an important position in the modern chemical industry due to its characteristics and uses, and is also an important part of scientific research and production.

Physical & Chemical Properties

4-Chloro-1,2-difluorobenzene is an organic compound. It has special physical and chemical properties. Looking at its physical properties, at room temperature, it is a colorless liquid with a certain volatility and a unique odor. Its boiling point is about a certain value, and it can change from liquid to gaseous at this temperature due to intermolecular forces.
On its chemical properties, the existence of chlorine and fluorine atoms makes it highly reactive. The conjugated structure of the benzene ring makes it possible to participate in many electrophilic substitution reactions. The electronegativity difference between chlorine and fluorine atoms affects the reaction check point and activity. For example, nucleophiles are easily substituted with the position of chlorine atoms, and the chlorine atoms are relatively easy to leave. This compound is often used as a key intermediate in the field of organic synthesis, participating in the construction of complex organic molecular structures to form various materials or drugs with special properties.

Technical Specifications & Labeling

Today, there are products of 4-chloro-1,2-difluorobenzene, and its technical specifications and identification (product parameters) are crucial. Regarding its technical specifications, it is necessary to precisely control its chemical composition to ensure that the atomic ratio of chlorine and fluorine is correct, and the benzene ring structure is stable. Its purity needs to reach a very high level, and the impurity content is minimal to meet the requirements.
As for the label, the name of the product should be clearly marked, that is, "4-chloro-1,2-difluorobenzene", and its chemical formula should be listed in detail, so that the viewer can see at a glance. The product parameters also need to be clear, and the physical properties such as molecular weight, boiling point, and melting point must be accurate. In this way, this product can be properly used in the chemical industry, and it is also convenient for users to arrange it according to its characteristics to maximize its effectiveness.

Preparation Method

The method of preparing 4-chloro-1,2-difluorobenzene is related to the raw materials and production process, reaction steps, and catalytic mechanism, which are described in detail as follows.
The selection of raw materials should be based on compounds containing chlorine and fluorine. Start with a halogenated aromatic hydrocarbon and supplement it with a specific fluorine source. The production process, the control of the first reaction environment, and the temperature and pressure must be accurate. The reaction step is to first make the halogenated aromatic hydrocarbon and fluorine come from the catalyst and start a substitution reaction. Select a special catalyst to promote the replacement of chlorine and fluorine atoms, which is the key to the catalytic mechanism. After the reaction is completed, the pure 4-chloro-1,2-difluorobenzene can be obtained by separation and purification to remove impurities. In this way, according to this method of preparation, this compound can be prepared.

Chemical Reactions & Modifications

In the chemical industry, I focus on the change of substances, especially the compound 4-Chloro-1,2-Difluorobenzene. Its chemical reaction and modification have been studied by many parties.
The reaction of 4-Chloro-1,2-Difluorobenzene is related to the characteristics of chlorine and fluorine in its structure. Chlorine is highly active and often acts as a leaving group in reactions such as nucleophilic substitution, attracting other substances into it. Fluorine is highly electronegative and can change the polarity and stability of molecules. Chemists use subtle methods to regulate reaction conditions, such as temperature, solvent, and catalyst, so that the reaction can proceed as desired.
As for modification, or adding functional groups to change its physical and chemical properties to suit different needs. Or adjust its spatial structure to optimize performance. This all depends on the wisdom and diligence of chemists, with microscopic insights, to achieve macroscopic effects, and in the field of chemical industry, to develop 4 - Chloro - 1,2 - Difluorobenzene greater ability.

Synonyms & Product Names

4-Chloro-1,2-difluorobenzene is an organic compound. Although its name is different, it is quite useful in various fields of chemical industry.
Looking at its name, "4-chloro-1,2-difluorobenzene", this chemical nomenclature shows its structural composition. The atomic position of chlorine and fluorine is well, and it is attached to the benzene ring, forming its unique shape.
Its nickname may vary depending on different regions and research habits, all refer to the same thing. In industrial production, it is often used as an intermediary for the synthesis of special materials and drugs. Its characteristics make it suitable for specific reactions and can cause wonderful changes, which cannot be achieved by others.
Although its name may be obscure, in the eyes of chemical researchers, it is a key element for exploring unknown and innovative applications. If it is well used, it will definitely add new colors to the chemical industry, create great achievements, and benefit the world.

Safety & Operational Standards

4-Chloro-1,2-difluorobenzene is also a chemical product. Regarding its safety and operating standards, it is something that we chemical researchers should be careful to observe.
In terms of storage, it is necessary to choose a cool, dry and well-ventilated place. Avoid the source of fire and heat, because 4-chloro-1,2-difluorobenzene is flammable, it is dangerous near fire. It must also be stored in equal parts with oxidizing agents and alkalis to avoid contact and become dangerous.
As for the operation, the operator must take appropriate protection. Wear goggles to prevent splashing eyes and injuries; wear chemical-proof clothes and gloves to avoid contact with it. The operation must be well ventilated, and a waste gas treatment device should be installed to prevent the gas from dispersing in the air and harming everyone.
When taking it, handle it with care, and do not let the container leak. The amount should also be controlled, take it as needed, and do not waste it. If there is any leakage, cut off the source immediately, and prohibit fireworks. For small leaks, suck it up with sand, vermiculite, etc., and put it in a dense device; for large leaks, block it with an embankment, and then clean it up properly.
After use, the device must be cleaned, and the residue should be disposed of according to regulations. Do not discard it at will, causing pollution to the environment.
In short, the safety and operating standards of 4-chloro-1,2-difluorobenzene are the foundation of chemical research. We should follow them carefully to ensure the smooth operation of the experiment and protect the safety and beauty of the environment.

Application Area

4-Chloro-1,2-difluorobenzene is also an organic compound. Its application field is quite wide. In the field of medicinal chemistry, it is often the key raw material for the synthesis of special drugs. Because of its unique chemical structure, it can help form molecules with special pharmacological activities, or be antibacterial and antiviral drugs, save diseases and benefit the common people.
In the field of materials science, it also has important uses. Can participate in the creation of new functional materials, such as materials with special photoelectric properties, used in electronic displays, optical instruments, etc., to promote the progress of science and technology.
In agricultural chemistry, or can be used as a starting material for efficient pesticide synthesis. With its chemical properties, it is made into an insect repellent and pest control agent to protect the harvest and ensure the hope of a bumper harvest. This is the outline of the application field of 4-chloro-1,2-difluorobenzene.

Research & Development

Since modern times, the art of chemistry has advanced day by day, and new products have emerged one after another. Today there is 4-Chloro-1,2-Difluorobenzene, which has great potential in the chemical industry.
We have dedicated ourselves to studying and exploring the method of synthesis. At the beginning, after repeated twists and turns, the ratio of raw materials and reaction conditions are slightly poor, and the product is not pure. However, everyone is determined. After months of hard work, we have carefully observed various reaction mechanisms, and finally obtained the method of optimization.
Synthesis is established, and then its properties are studied. Looking at its physical properties, under normal conditions, it has a specific color, taste and form. There are rules to follow when studying its chemical properties and the effects of various reagents.
Looking to the future, this substance is expected to shine in the pharmaceutical, materials and other industries. We should be diligent and deepen our research, hoping to expand its application field and contribute to the development of chemistry and the progress of society.

Toxicity Research

4 - Chloro - 1,2 - Difluorobenzene is also a chemical substance. We study the toxicity of this substance, which is the most important thing.
At the beginning, the white rat was given this chemical substance, and it was reversed. Not long after, the white rat had a bad appearance, and it ate less. Its fur also lost light, which is also toxic.
However, the shadow of its respiration is analyzed. The respiration rate of the white rat is high, or urgent or low, which shows that the toxicity affects its respiration.
The harm of its health is also explored. The white rat's respiration rate is high, and the liver color is normal, and the color is also low. It can be seen that the toxicity of 4 - Chloro - 1,2 - Difluorobenzene can harm the body.
Because of this, 4 - Chloro - 1,2 - Difluorobenzene is toxic, and can cause it to work, breathe, and harm it. We study this thing with caution to prevent its poison from harming humans and substances.

Future Prospects

Today there is a thing called 4 - Chloro - 1,2 - Difluorobenzene. We are eager to study it in chemistry and explore its future.
This material is unique and may have extraordinary uses in various fields of chemical industry. Although it is not widely involved at present, it has great potential for future development. Looking at the rise of chemical industry and the emergence of new things are all the driving force for moving forward. 4 - Chloro - 1,2 - Difluorobenzene is also expected to make a name for itself in material creation, drug research and development, etc.
Our researchers should devote their efforts to explore its mechanism and expand its application. With time, or with its characteristics, we can create extraordinary karma for the well-being of the world. Make this material shine in the future, help the progress of science and technology, and promote the glory of the industry. This is our vision for its future.

Where to Buy 4-Chloro-1,2-Difluorobenzene in China?

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Frequently Asked Questions

As a leading 4-Chloro-1,2-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 4-chloro-1,2-difluorobenzene?

4-Bromo-1,2-divinylbenzene, this material is extraordinary and has a wide range of uses.
In the field of organic synthesis, it can be called a key raw material. It can be used to build various complex and special organic compounds through delicate chemical reactions. For example, through specific polymerization reactions, unique polymer polymers can be prepared. Such polymers shine in the field of materials science, or have excellent mechanical properties or good thermal stability. In high-end industries such as aerospace and automobile manufacturing, they can be used as high-quality structural materials to help make stronger and lighter components.
Furthermore, in the field of pharmaceutical chemistry, it also plays an important role. Using it as a starting material, through a series of fine chemical transformations, compounds with potential biological activities may be synthesized. After in-depth research and screening, these compounds may become the lead compounds of new drugs, providing new possibilities for treating difficult diseases and contributing to human health and well-being.
In addition, in the field of electronic materials, 4-bromo-1,2-divinylbenzene also has applications. With its special chemical structure, it can be used to prepare high-performance electronic packaging materials. Such materials can effectively protect electronic components from external environmental interference, improve the stability and reliability of electronic devices, and ensure the stable and efficient operation of various electronic devices.

What are the physical properties of 4-chloro-1,2-difluorobenzene?

4-Bromo-1,2-dichloroethylene is an organic compound with unique physical properties. Although it is not recorded in ancient books, the method of ancient people's understanding of matter can be as follows:
This substance is often in a liquid state at room temperature. Looking at its color, it is almost colorless, clear like a clear spring, as if there is nothing, but if you look at it carefully, it has a slightly flowing state. Smell its gas, there is a pungent smell, such as spicy breath, and it is uncomfortable to smell, as if it is a warning to its strong sex.
In terms of its density, it is heavier than water. If it is poured into water, such as a stone sinking into the abyss, it sinks directly, and does not merge. It forms its own domain at the bottom of the water. And its solubility is quite special, insoluble in water, just like the separation between oil and water, distinct from each other; however, organic solvents, such as alcohols, ethers, etc., can dissolve each other, just like friends come together and fuse into one.
Its boiling point is also one of its characteristics. When heated to this specific temperature, it will be like ice disappearing into fire and rising into a gaseous state. This temperature is not very high, and it has its own unique value when compared to ordinary things. When it melts, it is like water condenses into ice, changing from a flowing state to a solid state. Although the shape changes, the properties remain unchanged.
In addition, the volatility of 4-bromo-1,2-dichloroethylene should not be underestimated. In the air, it dissipates like a mist and gradually escapes, leaving only a little breath, as if to tell the traces of its past existence. Its physical properties are important in many fields such as chemical industry. Although the ancients have not seen it firsthand, they can be deduced from today's reasons.

What is the production method of 4-chloro-1,2-difluorobenzene?

4-Bromo-1,2-dichloroethylene is an organic compound. Although this precise chemical name was not available in ancient times, its preparation ideas can be inferred by analogy according to the method of preparing substances at that time. This compound is obtained by a series of reactions between bromine-containing and vinyl-containing substances.
Bromine-containing raw materials, such as potassium bromide (although the way of cognition and acquisition may be different from today, there are similar bromine-containing minerals), can be extracted by a suitable method. Ancient alchemists and alchemists had many practices in mineral extraction, which can be learned from their heating, sublimation, and dissolution methods. For example, bromine-containing minerals are heated with a specific flux, so that bromine elements escape as bromine vapor, and then condensed and collected.
For vinyl sources, it can be started from vegetable oils or the sap of some special trees. The ancients known to obtain oils from plants. Some oils are cracked at high temperature or can produce substances containing unsaturated bonds, which may contain similar ethylene structural units. Separate and purify this unsaturated substance.
Then react with vinyl-containing substances. Under ancient conditions, it can be carried out in open containers or sealed ceramic or metal containers. Because there was no modern precise temperature control equipment at that time, the temperature could be controlled by experience and observation of the temperature. During the reaction, color changes and gas escape may be seen. 4-Bromo-1,2-dichloroethylene was formed by addition reaction between bromine atom and vinyl double bond after many attempts and adjustment of reaction conditions. Although it was difficult to separate and purify the product in ancient times, the purity of the product can be gradually improved by relatively simple methods such as multiple distillations and recrystallization.

What are the precautions for storing and transporting 4-chloro-1,2-difluorobenzene?

4-Bromo-1,2-dichloroethylene should pay attention to many matters when storing and transporting. This is a toxic chemical, and you must not be negligent when handling it.
When storing, the first environment. Be sure to place it in a cool and ventilated warehouse, away from fire and heat sources. Because of its flammability, if it is heated or exposed to open flames, it is very dangerous. The temperature of the warehouse should be controlled within a specific range to prevent its volatilization from intensifying or other chemical reactions due to excessive temperature. And it should be stored separately from oxidants, acids, bases, etc., and must not be mixed. Because of its active chemical properties, contact with the above substances may trigger a violent reaction, which may endanger safety. At the same time, the warehouse should be equipped with the corresponding variety and quantity of fire-fighting equipment and leakage emergency treatment equipment, just in case.
When transporting, do not slack off. Before transportation, carefully check whether the packaging container is complete and sealed to ensure that there is no risk of leakage. During transportation, ensure that the container does not dump, fall, or damage. Transportation vehicles should be equipped with the corresponding variety and quantity of fire-fighting equipment and leakage emergency treatment equipment. It is strictly forbidden to mix and transport with oxidants, acids, alkalis, etc. During transportation, it should be protected from exposure to the sun, rain, and high temperature. Road transportation should follow the specified route and do not stop in residential areas and densely populated areas.
Escort personnel must be familiar with the characteristics of 4-bromo-1,2-dichloroethylene and emergency treatment methods. In the event of a leak or other accident, it can be disposed of quickly and properly to reduce the harm. Whether it is storage or transportation, it is necessary to strictly follow the relevant safety procedures and standards, and must not take any chances, so as to ensure the safety of personnel and the environment is not polluted.

What is the market price range for 4-chloro-1,2-difluorobenzene?

Wen Jun wants to know the market price range of 4-% deuterium-1,2-xylene, which is important to the market. However, the price of this chemical often changes due to multiple reasons, and it is difficult to determine its fixed number.
First, if the raw materials for its production are easy to obtain and inexpensive, the price may decrease; if the raw materials are scarce and labor-intensive, the price will rise. And the simplicity and efficiency of the production process are also related to the cost and selling price. Sophisticated and advanced technology can reduce consumption and improve production, making the price more competitive; while the crude and outdated method, the cost is high, and the price will also rise.
Second, the supply and demand of the market are the cardinal of the price. If the demand for this product in industry and research is strong, and the supply is insufficient, the price will rise; on the contrary, if there are few requests, the inventory is full, and the price will decline.
Third, political regulations and tax rates also have an impact. Under strict regulations, the cost of production compliance increases, and the price may be high; changes in taxes directly add to the cost, which also makes the price rise and fall.
According to the current business situation, the market price of 4-% deuterium-1,2-xylene is between hundreds and thousands of yuan per gram. However, this is only an approximate number, and the actual price should be discussed in detail according to real-time market conditions, changes in supply and demand, and transaction terms. In order to obtain accurate prices, it is necessary to consult the merchants of chemical raw materials and explore relevant market information platforms in order to be sure.