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4,4'-Sulfonylbis(Fluorobenzene)

4,4'-Sulfonylbis(Fluorobenzene)

Hongda Chemical

Specifications

HS Code

317795

Chemical Formula C12H8F2O2S
Molar Mass 254.25 g/mol
Appearance Solid (likely white or off - white powder)
Physical State At Room Temperature Solid
Melting Point Data may vary, typically in a certain range
Solubility In Water Low solubility
Solubility In Organic Solvents Soluble in some organic solvents like dichloromethane
Density Data - specific value
Stability Stable under normal conditions, but may react with strong oxidizing agents

As an accredited 4,4'-Sulfonylbis(Fluorobenzene) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 500g of 4,4'-sulfonylbis(fluorobenzene) packaged in a sealed, labeled container.
Storage 4,4'-sulfonylbis(fluorobenzene) should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in a tightly - sealed container to prevent moisture absorption and evaporation. Use appropriate storage cabinets, preferably in a dedicated chemical storage area, following all safety regulations.
Shipping 4,4'-sulfonylbis(fluorobenzene) is shipped in well - sealed containers, often within a climate - controlled environment. Hazardous chemical handling protocols are strictly followed to ensure safe transportation, minimizing risks during transit.
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4,4'-Sulfonylbis(Fluorobenzene) 4,4'-Sulfonylbis(Fluorobenzene)
General Information
Historical Development
The Historical Evolution of 4,4 '-Sulfonylbis (Fluorobenzene)
Taste the way of chemical industry, changing with each passing day, and all kinds of products have their own origins. Today, 4,4' -Sulfonylbis (Fluorobenzene), this chemical thing, has its own reasons.
At the beginning, the chemical masters were on the road of exploration and worked tirelessly. At that time, the skills were not refined, and their understanding was still shallow. However, with the passage of time, people studied physics and the methods of studying chemistry gradually became more and more refined.
The craftsmen tried and tested repeatedly in the laboratory, adjusting the formula and improving the process. From ignorance to clarity, from rough to precise, the preparation of 4,4 '-Sulfonylbis (Fluorobenzene) is becoming more and more mature. During this process, countless wisdom gathered and many hardships were tried. So this thing has been used in industry from the beginning to the field of chemistry, emerging, opening a new chapter, and laying the foundation for future development.
Product Overview
4,4 '-Sulfonyl bis (fluorobenzene), an organic compound. Its shape or crystalline state, pure color and uniform quality. This compound has a unique structure, and the sulfonyl group is connected to the difluorobenzene, giving it specific properties.
In the field of chemical research, it has a wide range of uses. It can be used as a key raw material for organic synthesis. After various reactions, a variety of products with special properties can be obtained. It is also applied in materials science to help develop new functional materials.
The preparation method requires precise chemical processes to control the reaction conditions, such as temperature, pressure, and the proportion of reactants, etc., in order to obtain high-purity products. When using and storing, it is recommended to pay attention to its chemical properties and operate according to regulations to ensure safety.
Physical & Chemical Properties
4,4 '-Sulfonylbis (Fluorobenzene) is also an organic compound. Its physical and chemical properties are particularly important. Looking at its physical properties, at room temperature, it is often in a solid state, with pure color and uniform quality. The melting point has a fixed number, about [specific melting point value], this value is related to its phase transition, which is quite beneficial for chemical applications. The boiling point is also the key, about [specific boiling point value], reflecting its gasification energy.
In terms of its chemical properties, it has considerable stability. The structure of sulfur, fluorine and benzene rings in the molecule interacts. Sulfuryl groups are connected to the difluorobenzene ring, which makes the molecular electron cloud unique. Because of its stability, it is not easy to decompose in common chemical environments, and it encounters strong oxidizing agents or specific high temperature and high pressure conditions, or reacts chemically. This compound can be used as a key intermediate in the field of organic synthesis, laying the foundation for the preparation of other complex organic materials. With its characteristics, it is expected to promote the development of new materials.
Technical Specifications & Labeling
There is a product today, named 4,4 '-Sulfonylbis (Fluorobenzene). Its technical specifications and identification (commodity parameters) are the key. In terms of technical specifications, it is necessary to clarify the method of preparation, from the selection of raw materials, it must be carefully selected to meet the purity; to the reaction conditions, temperature, pressure, catalyst, etc. need to be precisely controlled, and no difference can be made to obtain its good quality.
As for the identification (commodity parameters), such as purity geometry, impurity content, appearance shape, melting boiling point value, etc., all should be detailed. This is the basis for judging the quality of its quality. We chemical researchers must strictly abide by this technical specification and identification, so as to promote the excellent output of this product and lay the foundation for various applications.
Preparation Method
To prepare 4,4 '-Sulfonylbis (Fluorobenzene), it is first necessary to specify its raw materials. Fluorobenzene and sulfonyl chloride can be selected as the main starting materials. The preparation process is as follows: first put fluorobenzene into a clean reactor, control the temperature to a suitable degree, slowly drop sulfonyl chloride, and at the same time add a specific catalyst, which can promote the reaction to proceed efficiently. During the reaction process, pay close attention to the temperature and reaction time.
The reaction steps are as follows: In the initial stage, fluorobenzene interacts with sulfonyl chloride, and through the reaction mechanism of electrophilic substitution, an intermediate product is gradually formed. This intermediate product is further transformed to obtain the final target product 4,4' -Sulfonylbis (Fluorobenzene).
As for the regulation mechanism, the reaction temperature needs to be strictly controlled. If it is too high, side reactions will increase, and if it is too low, the reaction rate will be delayed. And the amount of catalyst also needs to be accurately determined. Too much or too little will affect the purity and yield of the product. After the reaction is completed, a series of separation and purification methods can be used to obtain a pure 4,4 '-Sulfonylbis (Fluorobenzene).
Chemical Reactions & Modifications
4,4 '-Sulfonylbis (Fluorobenzene) is an important raw material for organic synthesis. The investigation of its chemical properties is crucial for reaction and modification.
In the past, the reaction conditions for synthesizing this substance were harsh, and the yield was not ideal. However, today is different from the past, chemists have studied the reaction mechanism more and more deeply to improve the reaction path. Select a suitable catalyst, optimize the reaction temperature, pressure and other conditions, and greatly improve the yield.
As for modification, by introducing specific functional groups, it can have unique properties. In this way, in the field of materials science, better stability and functionality may be obtained, laying the foundation for expanding its application range. The chemical research on 4,4 '-Sulfonylbis (Fluorobenzene) is being developed in depth and has broad prospects.
Synonyms & Product Names
Today there is a thing called 4,4 '-Sulfonylbis (Fluorobenzene). This substance is very important in the field of my chemical research. Its synonymous name can also be investigated. In the way of chemistry, it is important to match the names. Although the names of synonyms are different, they refer to the same thing. It is very convenient for research and communication.
This 4,4' -Sulfonylbis (Fluorobenzene) may have the name of another product. The name of the product is designed to facilitate the cognition and circulation of the world. Or according to its nature, or according to its use, it is named. We chemical researchers, when we understand the name of the synonym and the name of the commodity, can be correct in experimental inquiry and academic communication, so that the road of research can be smooth and smooth, and we can explore the mysteries of chemistry step by step to reach a deeper level.
Safety & Operational Standards
Safety and Operation Specifications for 4,4 '-Sulfonylbis (Fluorobenzene)
Fu 4,4' -Sulfonylbis (Fluorobenzene) is an important raw material in the field of chemical synthesis. This substance has specific chemical properties, and strict safety and operation specifications must be followed when using and operating to ensure the safety of the experimenter and the smooth operation of the experiment.
Safety, the first protection. This substance may be irritating to the skin, eyes and respiratory tract. Therefore, the experimenter needs to always keep protective equipment, such as goggles, gloves and gas masks. During operation, it is necessary to ensure good ventilation so that the indoor air can be changed smoothly to prevent the accumulation of harmful gases. If you come into contact with the skin, you should immediately rinse with a large amount of water. If the situation is serious, you need to seek medical treatment immediately. If it enters the eyes, you should also rinse with a large amount of water immediately and seek professional medical assistance.
The operating specifications should not be ignored. When taking 4,4 '-Sulfonylbis (Fluorobenzene), clean and accurate equipment should be used to ensure the accuracy of the dosage. Weighing should be carried out in a dry and clean environment to prevent it from being damp or contaminated by impurities. When participating in chemical reactions, it is necessary to strictly control the reaction conditions, such as temperature, pressure and reaction time. Due to improper reaction conditions, or the reaction may be out of control, causing danger. During the reaction process, the experimenter should pay close attention to the change of the reaction and record the relevant data in time.
In addition, storage is also critical. 4,4 '-Sulfonylbis (Fluorobenzene) should be stored in a cool, dry and ventilated place, away from fire sources and oxidants. Store in a sealed container to avoid it from contact with air, moisture, etc. and deterioration.
In short, during the use of 4,4' -Sulfonylbis (Fluorobenzene), safety and operating standards are as indispensable as the two wheels of a car and the wings of a bird. Experimenters must be cautious and strictly abide by procedures in order to avoid disasters and achieve the purpose of scientific research.
Application Area
4,4 '-Sulfonyl bis (fluorobenzene) is also a new product of chemistry. The field of its application is quite wide. In the field of medical science, it may be the key to making good medicines, helping doctors to heal diseases and save people from pain. In the realm of materials, it is also possible. It can participate in the research of pre-materials, making the materials special, or strong and tough, or corrosion-resistant and wear-resistant, suitable for all kinds of situations. In the domain of electronics, it can be used to make exquisite electronic devices, and help electronic things operate more stably and efficiently. The field of these applications relies on the characteristics of this 4,4 '-sulfonyl bis (fluorobenzene), which has contributed to the progress of the industry and promoted its prosperity.
Research & Development
Today there is a thing called 4,4 '-Sulfonylbis (Fluorobenzene), which is of great research value in the field of my chemical research. This material has unique characteristics and exquisite structure, or it can be used in various fields.
We have dedicated ourselves to studying, observing its reaction mechanism, and exploring its physicochemical properties. After repeated experiments, we have observed its interaction with various reagents, recorded data in detail, and analyzed changes. We hope to understand its essence, paving the way for subsequent development.
The road of research, despite difficulties and obstacles, we are determined. With scientific methods and a rigorous heart, we move forward step by step. It is hoped that this material can make breakthroughs, emerge in materials, medicine, etc., and contribute to the development of the industry, opening up new frontiers, so as to become a grand cause of research and development.
Toxicity Research
Yu Taste is dedicated to the study of poisons, and recently focused on the compound 4,4 '-Sulfonylbis (Fluorobenzene). Observe its properties and examine it carefully.
The nature of a poison is related to the safety of living beings. In 4,4' -Sulfonylbis (Fluorobenzene), observe its toxicity characterization in detail. After various experiments, observe the changes in its contact with things. Test it with various living beings, observe its sensory state.
See it or cause physiological disharmony of living beings, hinder movement, or even endanger life. Although the experimental method is limited, the appearance of toxicity cannot be ignored. It also explores its diffusion and retention in the environment, considering its impact on the surrounding things. Strive to clarify the depth and width of its toxicity, with the aim of avoiding harm and seeking profit for the world. In between production and life, use it carefully, do not make this poison a disaster to the world, and ensure the safety of all beings and the tranquility of the environment.
Future Prospects
Fu 4,4 '-Sulfonylbis (Fluorobenzene) This object is also of great importance to our generation of chemical researchers. Although it has been achieved in the current research environment, there is still a long way to go in the future.
This substance has unique characteristics and may be able to shine in various fields. In the field of materials, we hope to use its properties to make tough and special materials to meet the needs of future high-tech. In the field of medicine, we may use its quality to explore the path of new drugs and seek well-being for the treatment of diseases and diseases.
We researchers should have a determined heart and explore the secrets of this substance. With time, diligent research, and the expectation of the future, 4,4 '-Sulfonylbis (Fluorobenzene) can be made to shine and benefit the world. This is the hope of our generation for the future.
Where to Buy 4,4'-Sulfonylbis(Fluorobenzene) in China?
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Frequently Asked Questions

As a leading 4,4'-Sulfonylbis(Fluorobenzene) 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 application fields of 4,4 '-Sulfonylbis (Fluorobenzene)
4,4 '-Sulfonylbis (fluorobenzene) is one of the organic compounds. Its main application fields are quite extensive.
In the field of materials science, this compound can be used as a monomer for the preparation of high-performance polymers. By participating in the polymerization reaction, polymer materials with unique properties can be obtained. For example, it can enhance the heat resistance and chemical stability of polymers. The cover is often used in the manufacture of high-end engineering plastics, used in aerospace, electronics and other industries that require strict material properties.
In the field of pharmaceutical chemistry, 4,4' -sulfonylbis (fluorobenzene) also has important uses. Due to its specific chemical structure, it can be used as a key fragment of drug molecules to participate in drug synthesis. The introduction of fluorine atoms can often change the biological activity, lipophilicity and metabolic stability of compounds, which is helpful for the development of new drugs to treat various diseases.
In addition, in the field of organic synthetic chemistry, as an important synthetic intermediate, it can be used to construct more complex organic molecular structures. Chemists can use its activity check point to introduce different functional groups through various organic reactions, such as nucleophilic substitution, coupling reactions, etc., to expand the structural diversity of organic compounds and provide an important material basis for the development of organic synthetic chemistry. In conclusion, 4,4 '-sulfonylbis (fluorobenzene) has important application value in many fields such as materials, medicine and organic synthesis.
What are the physical properties of 4,4 '-Sulfonylbis (Fluorobenzene)?
The physical properties of 4,4 '-sulfonylbis (fluorobenzene) are particularly important. This substance is usually in the shape of a solid state at room temperature. Looking at its color, it is probably as white as snow, like a fine powder, pure and pure.
When it comes to the melting point, it is about within a certain temperature range. The value of this melting point is one of its characteristics and is crucial in the process of identification and purification. Its boiling point is also fixed. When the external conditions meet the standard, the boiling temperature can be seen at one end of its physical properties.
As for solubility, it may have different manifestations in common organic solvents. In some organic solvents, such as aromatic hydrocarbons, it is slightly soluble and can be partially dispersed; however, in water, it is almost insoluble. Due to the characteristics of molecular structure, its hydrophobic group dominates, resulting in little affinity with water.
In terms of density, there is also a specific value. This value characterizes the quality of its unit volume, which is a factor to be considered in chemical production, storage and transportation. Its appearance and touch, powdery state, and delicate touch are also intuitive manifestations of physical properties. And its optical properties such as refractive index, although not widely known, are also significant in the field of specific optical material research. All these physical properties are interrelated, together outlining the characteristics of 4,4 '-sulfonyl bis (fluorobenzene), which lays the foundation for its application in many fields such as chemical industry and materials.
Is the chemical property of 4,4 '-Sulfonylbis (Fluorobenzene) stable?
The chemical properties of 4,4 '-sulfonyl bis (fluorobenzene) are quite stable. In this compound, the combination of sulfonyl group and fluorobenzene structure gives it unique characteristics.
Sulfonyl group has strong electron absorption, which can affect the electron cloud distribution of molecules and stabilize the surrounding chemical bonds. The introduction of fluorine atoms into the benzene ring can enhance the stability of the molecule due to its high electronegativity. The conjugation system of the benzene ring itself also contributes to the stability of the compound.
In general chemical environment, 4,4' -sulfonyl bis (fluorobenzene) is not easy to react quickly with common reagents. It has good tolerance to acid and base, and the molecular structure will not be easily changed under normal acid and base conditions. In terms of thermal stability, the compound also exhibits considerable stability, and does not decompose rapidly under moderate heating conditions.
However, the chemical stability is not absolute, and its structure may still change under specific strong oxidizing or strongly reducing reagents, or under extreme temperatures and pressures. However, in general, the chemical properties of 4,4 '-sulfonylbis (fluorobenzene) are stable in common experiments and application scenarios.
What are the synthesis methods of 4,4 '-Sulfonylbis (Fluorobenzene)?
There are several common methods for the synthesis of 4,4 '-sulfonylbis (fluorobenzene). One is obtained by sulfonation with fluorobenzene-containing compounds as the starting material. First, take an appropriate amount of fluorobenzene, place it in the reaction kettle, and add an appropriate amount of concentrated sulfuric acid or fuming sulfuric acid as a sulfonation reagent. The reaction needs to be carried out at a specific temperature and time, which usually needs to be carefully controlled. Too high or too low may affect the yield and selectivity of the reaction. During the reaction, the sulfate ion attacks the benzene ring and replaces the hydrogen atom on it to gradually form a sulfonyl group. After the reaction, through neutralization, separation, and purification, pure 4,4' -sulfonylbis (fluorobenzene) can be obtained.
Furthermore, the coupling reaction catalyzed by transition metals can be used. First, the halogenate of fluorobenzene and the nucleophilic reagent containing sulfonyl group are prepared respectively. The two are placed in the reaction system, and an appropriate amount of transition metal catalysts, such as complexes of palladium and nickel, are added. Such catalysts can effectively promote the coupling reaction between halides and nucleophilic reagents. The reaction is carried out in the presence of a suitable solvent and a base, which can assist the catalyst to function and stabilize the reaction intermediate. After reaction, separation, purification, etc., the target product can also be obtained.
Another method is to use fluorobenzene and sulfonyl chloride as raw materials. In the presence of appropriate catalysts and acid binding agents, sulfonyl chloride and fluorobenzene undergo Fu-Cr acylation. The acid binding agent can neutralize the hydrogen chloride generated by the reaction, so that the reaction equilibrium shifts to the direction of product formation. After the reaction is completed, after subsequent treatment, impurities can be removed to obtain 4,4 '-sulfonylbis (fluorobenzene). Each method has its own advantages and disadvantages. In practical application, it needs to be selected according to factors such as raw material availability, cost, yield and product purity.
What is the price range of 4,4 '-Sulfonylbis (Fluorobenzene) in the market?
Today there are 4% 2C4% 27 - Sulfonylbis%28Fluorobenzene%29, what is the market price? This is a product in the field of fine chemicals, and its price often varies depending on quality, source, supply and demand.
In the market of common chemical raw materials, if the quality is ordinary and purchased in bulk, the price may be hundreds of yuan per kilogram. Due to the preparation method, the cost of raw materials used, and the scale of production, the price will affect its price. If the preparation requires cumbersome processes and expensive raw materials, the price will be high; if the large-scale production requires dilution of the cost, the price may be slightly reduced.
However, if you want high-purity high-quality products for scientific research experiments, the price should be much higher than that of ordinary products. The high purity materials used in scientific research have strict requirements on impurities, and the difficulty of preparation is greatly increased. The price may reach several or even tens of yuan per gram, depending on the purity.
And the trend of supply and demand is also the main reason. If there is a large increase in demand for a while, the supply is insufficient, the price will rise; if the supply exceeds the demand, the price may drop. Therefore, in order to know the exact price, when consulting the chemical raw material supplier and carefully observing the market conditions, a more accurate number can be obtained.