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2,4-Difluorobenzenesulfonamide

2,4-Difluorobenzenesulfonamide

Hongda Chemical

Specifications

HS Code

393214

Chemical Formula C6H5F2NO2S
Molar Mass 193.17 g/mol
Appearance Solid (usually white or off - white)
Melting Point Typically in a certain range, e.g., around 150 - 160°C (approximate, can vary by source)
Solubility In Water Low solubility in water, as it is an organic sulfonamide with fluorine - containing benzene ring
Solubility In Organic Solvents Soluble in some polar organic solvents like dichloromethane, dimethylformamide, etc., due to its polar sulfonamide group and hydrophobic benzene ring
Density Approximate density data based on similar aromatic sulfonamides could be around 1.5 - 1.6 g/cm³ (estimated)
Pka The sulfonamide group may have a pKa value related to its acidic - basic properties, around 10 - 11 (approximate for sulfonamide group in similar compounds)
Stability Stable under normal conditions, but may react with strong oxidizing or reducing agents, acids, or bases

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

Packing & Storage
Packing 250g of 2,4 - difluorobenzenesulfonamide packaged in a sealed plastic bag.
Storage 2,4 - difluorobenzenesulfonamide 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 closed container to prevent moisture absorption and contamination. Ensure storage areas are separate from incompatible substances to avoid potential chemical reactions.
Shipping 2,4 - difluorobenzenesulfonamide is shipped in accordance with chemical regulations. Packed in sealed, corrosion - resistant containers, transported by suitable means to prevent leakage and ensure safe delivery to the destination.
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2,4-Difluorobenzenesulfonamide 2,4-Difluorobenzenesulfonamide
General Information
Historical Development
The history of 2,4-difluorobenzenesulfonamide
I have studied the chemical industry, and I have made a lot of progress in exploring the history of 2,4-difluorobenzenesulfonamide. The first appearance of this compound depends on the intensive research of organic synthesis. In the past, the masters of chemistry, with their wisdom and ingenuity, obtained this product in the laboratory after many trials.
At the beginning, the preparation method was complicated and inefficient, and it could only be prepared in a small amount, which was only for academic inquiry. However, with the advance of science and technology, the synthesis method was gradually improved, the efficiency increased, and the cost decreased. Its use has also gradually expanded, and it has emerged in the field of medicine and pesticides. In the way of pharmaceuticals, it helps the research and development of new drugs; in agriculture, it can make special pesticides. From the beginning of the micro-end to today, it has a wide range of uses. The development of 2,4-difluorobenzenesulfonamide is one of the best examples of the evolution of the chemical field.
Product Overview
2,4-Difluorobenzenesulfonamide is a unique chemical substance. Its shape and color are white crystals at room temperature, like fine salts, with fine texture. Viewing its properties, it has specific chemical activity and often plays a key role in many organic synthesis reactions.
The synthesis of this substance must go through fine steps. It is necessary to have a precise ratio of raw materials, according to the established reaction process, under suitable temperature and pressure environment. And the preparation process, the reaction conditions are strictly controlled, and a slight difference will affect the purity and yield of the product.
In terms of use, it is used in the field of medicine, or an important intermediate for the synthesis of specific drugs, which can accurately act on lesions; in the field of materials science, it can also be a key additive to improve the properties of materials, so that materials can acquire different properties. Therefore, although 2,4-difluorobenzenesulfonamide is small, it has an indispensable position in the chemical and related industries.
Physical & Chemical Properties
Today there is a thing called 2,4 - Difluorobenzenesulfonamide. Its physical and chemical properties are quite critical. Looking at its shape, it often takes on a certain appearance. Its melting and boiling point is the inherent nature of the substance, which is related to the application scene. And how solubility is, in various solvents, there are also different manifestations. Its chemical activity determines the possibility of reacting with other substances. The stability of this substance also affects its storage and use. Or because of the characteristics of fluorine atoms, it shows unique properties in many aspects. Only by exploring its physical and chemical properties can we understand its potential in chemical, pharmaceutical and other fields, so as to make good use of it and benefit the world.
Technical Specifications & Labeling
There is a product today called 2,4-difluorobenzenesulfonamide. To clarify its technical specifications and labels (product parameters), it is necessary to study in detail.
For this product, the technical specifications need to determine its purity geometry, the type and content of impurities, which are related to quality. If the purity is insufficient, the utility may not meet expectations. Its physical properties, such as color, morphology, melting point, boiling point, etc., are also important specifications. The color should be pure and free, the morphology should be stable as usual, and the melting point and boiling point should be in line with the established standard.
On the logo, the product name must be accurate and clear, and the name of 2,4-difluorobenzenesulfonamide must not be wrong. Its chemical structure formula and molecular formula should also be marked so that the viewer can know its chemical composition. In addition, safety labels are indispensable, which are related to the safety of use. Parameters such as product batch and production date should also be clearly marked in order to trace the source and detect changes in its quality. In this way, the technical specifications and labels of this thing can be obtained to meet the needs of all things.
Preparation Method
The method of making 2,4-difluorobenzenesulfonamide is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials, when the appropriate compound is taken, to start the end of the reaction. The production process requires fine study of the process to ensure that each step is orderly.
The reaction step is first to encounter a difluorinated compound with a sulfonating reagent, and under appropriate temperature and pressure, the sulfonation reaction starts. This step requires careful control of the conditions to avoid side reactions. Next, the amidation reagent is introduced to form the structure of the sulfonamide.
The catalytic mechanism is also heavy, and the high-efficiency catalyst is selected, which can promote the reaction speed and yield. Or metal salts, or organic bases, depending on the reaction characteristics. After these steps, the product of pure 2,4-difluorobenzenesulfonamide can be obtained by refining and purification in sequence.
Chemical Reactions & Modifications
I tried to study 2,4 - Difluorobenzenesulfonamide this thing. Its transformation is wonderful, and it takes a lot of thought. At the beginning, the effect of the adaptation is not as expected, and the yield is not high.
I thought deeply about the reason of the adaptation, and observed the disadvantages of the conditions. Or the temperature is improper, or the agent is unbalanced. Then adjust the temperature to suit, and adjust the ratio of the agent.
After re-testing, the fruit is improved. The reaction rate increases rapidly, and the yield also rises. This is the change of the adaptation, which moves according to the times, and changes according to the situation. With precise control, seek the best state of the adaptation, and obtain the good change of this substance. It is also for those who study this substance and species in the future to pave the way for a new way to achieve the transformation state.
Synonyms & Product Names
2,4-Difluorobenzenesulfonamide is also a chemical product. Its synonymous name, or the name of difluorobenzenesulfonamide, the name of the trade name, also varies.
This substance is used in the field of chemical industry and has a wide range of uses. Or it is used in the synthesis of fine chemicals. With its unique chemical properties, it can add force to various reactions and promote the formation of products. Its properties are stable, and under specific conditions, it can be mixed with various compounds to form new products.
In the chemical industry, the research on this substance is endless. Scholars want to explore its more uses and expand its scope of application. It is hoped that in the future, based on it, more novel chemical products can be created, which will benefit the world and contribute to the development of chemical industry.
Safety & Operational Standards
Specifications for the safety and operation of 2,4-difluorobenzenesulfonamide
Fu 2,4-difluorobenzenesulfonamide is an important substance in chemical research. During its preparation and use, safety regulations and operation standards are of paramount importance.
When preparing, the dosage of all reagents must be accurately weighed. The utensils used must be cleaned and dried in advance to prevent impurities from mixing in and causing impurity in the product. And the temperature and time of the reaction must also be precisely controlled. If the temperature is too high, or the reaction is excessive, there is a risk of explosion; if the temperature is too low, the reaction will be slow and affect the yield. If the time is too short, the reaction will not be completed; if the time is too long, or side reactions will occur.
During use, protective measures are indispensable. The operator should wear protective gloves and goggles in front of protective clothing to avoid contact with the skin and eyes. If you accidentally touch it, rinse it with plenty of water as soon as possible, and seek medical treatment if necessary. Operate in a well-ventilated place to prevent the accumulation of harmful gases.
Storage also has rules. It should be placed in a cool, dry place, away from fire and heat sources, and separated from oxidants and alkalis to prevent them from reacting with each other. The packaging must be well sealed to avoid moisture absorption and deterioration.
When handling, be careful not to damage the container. In case of leakage, quickly isolate the site and restrict personnel from entering and leaving. Emergency responders should wear protective equipment to prevent the spread of leaks. A small amount of leakage can be absorbed by inert materials such as sand and vermiculite; a large amount of leakage needs to be dammed and contained before treatment.
All of these are the safety and operation standards for 2,4-difluorobenzenesulfonamide. Practitioners must not ignore and follow them to ensure that everything goes smoothly and is safe.
Application Area
Today there is a thing called 2,4-difluorobenzenesulfonamide. This compound has a wide range of uses. In the field of medicine, it can be used as an active ingredient, assist in the research of special drugs, cure various diseases, or be an antibacterial drug, except for human diseases, or in veterinary medicine, solve livestock diseases. In the field of agriculture, it can be used to create the cornerstone of new pesticides, prevent insects and protect seedlings, protect the fertility of crops, and increase the output of fields. In material science, it may be able to improve the material properties, make the material have better stability and durability, and apply it to high-tech products to improve its quality and performance. Looking at this compound, it has a wide application field, such as the stars are bright, and it emits light and heat in many industries. It has also made great contributions to the progress of science and technology and the improvement of people's livelihood.
Research & Development
Today, we study 2,4 - Difluorobenzenesulfonamide this substance, which has unique properties and potential in various fields. At the beginning, we analyze its molecular structure, explore the wonder of atomic connections in detail, and clarify its spatial type. Then we study its chemical properties, observe its response to various reagents, and understand its reaction law.
In the experiment, we carefully control the conditions, such as temperature, pressure, and the properties of solvents, to find the best environment. After repeated attempts, we have obtained a good synthesis method, with gradually increasing yield and good purity.
Looking to the future, we hope to use this as the basis to expand its application field. In the field of medicine, it may be the creation of new agents; in the field of materials, it may be possible to make specific materials. Continued research will surely make this product shine, contributing to the advancement of scientific research and the prosperity of the industry.
Toxicity Research
Since modern times, I have been researching chemical substances for many years. Now focusing on 2,4-Difluorobenzenesulfonamide this substance, the study of its toxicity is of great importance to me.
Detailed investigation of this substance, its molecular conformation is unique, and the atoms are connected in an orderly manner. In various reaction systems, its chemical activity is manifested in different characterizations. After many experiments, various creatures are taken as samples to observe their behavior after exposure to this substance. Sometimes the behavior is abnormal, or the physiological function changes.
After careful investigation, it is clear that its toxicity occurs from the disturbance of key biochemical pathways in organisms. Or the catalysis of enzymes, or the transmission of information from chaotic cells. The study of this toxicity is not only related to academic research, but also involves the safety of people's livelihood. I hope that the follow-up research can deeply investigate the rationale, in order to avoid its harm and use its benefits, and seek a comprehensive strategy to protect the safety of life and the balance of ecology.
Future Prospects
In the future, or in the field of medicine, with its characteristics, new agents will be developed to add a new way to cure diseases and save patients from pain. Or in the field of materials, improve the material to make it superior, and use it for high-tech to promote development. Although there may be thorns in the road ahead, technology is advancing day by day, and researchers are determined. With time, we will be able to tap its potential, shine brightly, use it for the world, and benefit all people. This is what my generation looks forward to and what the future holds.
Where to Buy 2,4-Difluorobenzenesulfonamide in China?
As a trusted 2,4-Difluorobenzenesulfonamide manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
Frequently Asked Questions

As a leading 2,4-Difluorobenzenesulfonamide supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What are the main uses of 2,4-difluorobenzenesulfonamide?
2% 2C4 -diethylaniline sulfonate, this is a chemical substance. Its main uses are as follows:
In the industrial field, it is often used as a dye intermediate. It can be converted into a variety of colorful dyes through a series of chemical reactions. It is widely used in textile, printing and dyeing industries, giving fabrics brilliant color and satisfying people's pursuit of fabric aesthetics. And during the synthesis process, its structural characteristics can make the dye have good color fastness and stability, ensuring that the fabric remains bright after multiple washes and lighting.
also has important uses in the paint industry. As an additive, it can optimize the performance of coatings. Such as improving the dispersion of the paint, so that the pigment is evenly distributed, avoid agglomeration, and then enhance the covering power and gloss of the paint; it can also improve the storage stability of the paint, prevent precipitation and delamination, prolong the shelf life of the paint, make the paint more convenient in construction application, film formation effect is better.
Furthermore, in the rubber industry, it can act as a vulcanization accelerator. Can speed up the vulcanization speed of rubber, shorten the vulcanization time, and improve production efficiency. At the same time, improve the physical and mechanical properties of vulcanized rubber, such as enhancing the tensile strength, wear resistance and aging resistance of rubber, broaden the application range of rubber products, and improve product quality and service life.
In summary, 2% 2C4-diethylaniline sulfonate plays a key role in many industrial fields such as dyes, coatings, and rubber due to its unique chemical structure and properties, and is of great significance to promoting the development of related industries.
What are the physical properties of 2,4-difluorobenzenesulfonamide?
Barium 2% 2C4-diethylaniline sulfonate is an important substance in the chemical industry. It has unique physical properties and is of great significance for various industrial uses.
Looking at its appearance, it is usually white powder with fine texture. This property is easy to disperse uniformly in various systems, and also helps it participate in subsequent chemical reactions or play corresponding functions. In terms of solubility, it has some solubility in some organic solvents, but poor solubility in water. This solubility characteristic allows it to exist stably and play a role in a specific organic phase system, while in an aqueous phase system it can be dispersed or acted in a special way.
Its density is moderate, relatively stable under general conditions, and it is not easy to change its physical state significantly due to slight external vibration or environmental changes. This provides convenience for its storage, transportation, and actual production and application, and can effectively avoid problems such as excessive precipitation and uneven delamination caused by abnormal density.
Furthermore, the substance has a certain thermal stability. In the common temperature range, it will not decompose or undergo other physical and chemical changes due to small fluctuations in temperature. This property allows it to maintain its own structure and properties during the production process involving high temperature processes such as heating and baking, thus ensuring that the quality and performance of the final product are not affected.
In addition, barium 2% 2C4-diethylaniline sulfonate also has unique optical properties. Under the irradiation of specific wavelengths of light, it will exhibit certain absorption or reflection characteristics. This optical property may be exploited in the preparation or detection of materials with special requirements for optical properties, thereby expanding its application range.
Is the chemical properties of 2,4-difluorobenzenesulfonamide stable?
2% 2C4-diethylaniline is an organic compound with relatively stable chemical properties.
Structurally, it has a benzene ring and two ethyl groups connected to the ortho-position of the amino group. The benzene ring itself has a certain stability, and the amino group acts as a donor group, which increases the electron cloud density on the benzene ring and makes it more prone to electrophilic substitution. However, due to the steric resistance effect of the two ethyl groups, it will affect the attack of the electrophilic reagents on the benzene ring to a certain extent, making the reactivity change compared with aniline.
Under normal conditions, 2% 2C4-diethylaniline can resist common chemical reactions such as oxidation and hydrolysis to a certain extent. However, in the presence of strong oxidants, such as acidic potassium permanganate, the ethyl group of the side chain of the benzene ring may be oxidized; when encountering strong acids, the amino group will undergo a protonation reaction, thereby changing its chemical properties. However, in the usual temperature, humidity and common chemical environment, without specific reaction conditions, 2% 2C4-diethylaniline can maintain a relatively stable state and is not prone to decomposition or other violent chemical reactions on its own.
What is the production method of 2,4-difluorobenzenesulfonamide?
The preparation method of 2% 2C4-divinylbenzene sulfonate barium latex is a very important content in the chemical process. The method is as follows:
First of all, the raw materials need to be prepared. If the divinylbenzene whisker is of high purity, barium sulfonate should also be selected to ensure high quality. Solvent selection is also critical. Organic solvents, such as aromatics, are often used, which have good solubility to the reactants and can make the reaction smoother.
In the reactor, divinylbenzene and barium sulfonate are added according to a specific ratio. This ratio is determined by repeated tests, which is related to the quality and yield of the product. After the injection, slowly heat up, and the heating rate needs to be precisely controlled. If it is too fast, the reaction will be excessive, and if it is too slow, it will take too long. After rising to an appropriate temperature, maintain a constant temperature, which is mostly between tens and hundreds of degrees Celsius, depending on the specific reaction characteristics.
At the same time, add an appropriate amount of initiator. The initiator can promote the initiation of the reaction, and the amount of initiator is also exquisite. Too much is easy to cause the reaction to go out of control, and too little is slow. During the reaction process, continue to stir to make full contact with the reactants to accelerate the reaction process.
When the reaction reaches a predetermined time, cool the reaction system. Cooling also needs to be carried out steadily, and too fast cooling may cause changes in the structure of the product. Subsequently, after separation and purification processes, impurities are removed to obtain a pure 2% 2C4-divinylbenzenesulfonate barium latex. Separation is often by filtration, centrifugation, etc., and purification can be performed by extraction, rec In this way, according to this rigorous process, high-quality 2% 2C4-divinylbenzene sulfonate barium latex can be prepared to meet the needs of many industries and scientific research.
What are the precautions for storing and transporting 2,4-difluorobenzenesulfonamide?
2% 2C4-diethylaniline hydrochloride is an important matter of safety and quality during storage and transportation, and requires a lot of attention.
When it is stored, the first environment. It should be placed in a cool, dry and well-ventilated place. If the environment is humid, it is easy to cause moisture and deterioration, affecting the quality and utility; if the temperature is too high, or cause chemical reactions, burying safety hazards. This is the basis for storage.
Furthermore, the storage place should be kept away from fire and heat sources. Because of its certain chemical activity, it will be exposed to open flames, hot topics, or the risk of combustion or even explosion, endangering the safety of personnel and facilities.
and should be stored separately from oxidants, acids, etc., and must not be mixed. Due to its chemical properties, contact with other substances, or a violent reaction, causing accidents.
As for transportation, the packaging must be tight. It is necessary to ensure that the packaging is intact to prevent leakage. If there is a leak, it will not only pollute the environment, but also harm the contact.
During transportation, keep away from fire and heat sources. Transportation vehicles should be equipped with fire equipment of the corresponding variety and quantity, just in case. During driving, drivers should drive carefully to avoid bumps and collisions to prevent leakage due to damage to the packaging.
In conclusion, the storage and transportation of 2% 2C4-diethylaniline hydrochloride must be carried out in strict accordance with regulations, paying attention to the environment, isolating substances, and ensuring the safety of packaging and transportation in order to ensure its quality and avoid safety accidents.