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3-Cyano-4-Fluorobenzenesulphonyl Chloride

3-Cyano-4-Fluorobenzenesulphonyl Chloride

Hongda Chemical

    Specifications

    HS Code

    147482

    Chemical Formula C7H3ClFNO2S
    Molecular Weight 221.62
    Appearance Typically a solid (color may vary, often white to off - white)
    Cas Number Specific number would be needed if available
    Melting Point Characteristic melting point range (data required)
    Solubility Solubility in common solvents like organic solvents (details needed)
    Density Specific density value (data required)
    Flash Point Flash point data (if available)
    Hazard Class Classification related to hazards (e.g., corrosive, toxic etc., details needed)

    As an accredited 3-Cyano-4-Fluorobenzenesulphonyl Chloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 100g of 3 - cyano - 4 - fluorobenzenesulphonyl Chloride in sealed, chemical - resistant container.
    Storage 3 - Cyano - 4 - fluorobenzenesulphonyl chloride should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and moisture as it may react with water. Store in a tightly - sealed container, preferably in a corrosion - resistant material, to prevent leakage and contact with air or other substances that could initiate unwanted reactions.
    Shipping 3 - cyano - 4 - fluorobenzenesulphonyl chloride, a chemical, is shipped in well - sealed, corrosion - resistant containers. Special handling precautions are taken due to its chemical nature. Shipment follows strict regulations to ensure safety during transit.
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    3-Cyano-4-Fluorobenzenesulphonyl Chloride 3-Cyano-4-Fluorobenzenesulphonyl Chloride
    General Information
    Historical Development
    3-Cyano-4-fluorobenzenesulfonyl chloride, the first appearance of its substance, covered the evolution of scientific research. In the past, chemists explored the unknown and deepened their research on organic compounds. At that time, many new things were waiting to be revealed.
    Chemists worked hard to find in various reactions and synthesis methods. In the field of organic sulfonyl chloride, after repeated trials and derivations, 3-cyano-4-fluorobenzenesulfonyl chloride began to emerge. The birth of this compound has added a new building block to organic synthetic chemistry, opened a new direction, and gradually developed its unique value in the process of future scientific research and application. It has attracted a wave of exploration in many fields such as medicine and materials, and has drawn a strong color for the development of chemistry.
    Product Overview
    "Product Description of 3-Cyano-4-Fluorobenzenesulfonyl Chloride"
    There is currently a product named 3-cyano-4-fluorobenzenesulfonyl chloride. Its shape may be pure in color, and it looks like a chemical refined product. This product has the active group of sulfonyl chloride and is chemically active.
    In the field of organic synthesis, it is a key raw material. It can interact with many nucleophiles to form a variety of compounds. If reacted with alcohols, sulfonates can be prepared. In the synthesis of medicine, such sulfonates are often important intermediates or involved in the regulation of drug activity. Combined with amines, sulfonamides are obtained, which are used in material science, sulfonamides or endowed with special properties.
    Preparation of this product requires fine control of the process. The ratio of raw materials, the temperature and humidity of the reaction, and the duration are all important factors. If the operation is illegal, the product may be impure, which will affect its application in various fields. This 3-cyano-4-fluorobenzenesulfonyl chloride is a product that cannot be ignored in chemical research and production.
    Physical & Chemical Properties
    For 3-cyano-4-fluorobenzenesulfonyl chloride, both physical and chemical properties are important for research. Its shape, at room temperature or solid, color or white or white, quality or powder or crystal, has a specific shape. Its melting and boiling point is related to the scene used. When melting, the temperature needs to be moderate, and the boiling also changes according to pressure.
    When it comes to chemical properties, in 3-cyano-4-fluorobenzenesulfonyl chloride, the cyano group and the sulfonyl chloride group are both active groups. Cyanyl groups are nucleophilic and can involve many nucleophilic substitutions. Sulfonyl chloride groups are easily hydrolyzed in contact with water, resulting in corresponding sulfonic acids and hydrogen chloride. In organic synthesis, it is often a key reagent. It can introduce sulfonyl groups to form a variety of organic compounds. It is important in the fields of medicine and pesticides. Researchers should carefully observe its substances and chemical properties to make good use of it and promote the progress of related industries.
    Technical Specifications & Labeling
    "On the Technical Specifications and Labeling of 3-Cyano-4-Fluorobenzenesulfonyl Chloride (Product Parameters) "
    For 3-cyano-4-fluorobenzenesulfonyl chloride, its technical specifications are related to the foundation of quality. The properties of this product must be [specific appearance description], the purity must be above [X]%, and the impurity content should be strictly controlled below [specific value]. Its melting point should be stable in the [melting point range], and the boiling point must also be between [boiling point range].
    In terms of labeling, the outer packaging of the product should clearly indicate the full name of "3-cyano-4-fluorobenzenesulfonyl chloride", which cannot be wrong. And attach a warning label to indicate its chemical properties and latent risk. Product parameters such as molecular weight, molecular formula, etc., should be accurately marked on the prominent part of the package for inspection to ensure that the technical specifications and labels of this product are accurate to meet the needs of all parties.
    Preparation Method
    To prepare 3 - Cyano - 4 - Fluorobenzenesulphonyl Chloride, the raw materials and production process, reaction steps and catalytic mechanism are the key.
    First take the appropriate starting materials, through specific reaction steps, the molecule is gradually converted. The ratio of raw materials needs to be accurate, such as A and B are mixed in a certain ratio, at a specific temperature and pressure, the initial reaction is initiated to form an intermediate product.
    The reaction steps are interlocking. The second step needs to be based on the product of the first step, adjust the reaction conditions, or introduce a new reagent, C, to promote the reaction to proceed in the direction of the target product. The catalytic mechanism of
    cannot be ignored. The selection of suitable catalyst Ding can reduce the activation energy of the reaction, accelerate the reaction process and improve the yield of the product. In this process, factors such as temperature and reaction time need to be carefully controlled to obtain 3-Cyano-4-Fluorobenzenesulphonyl Chloride with good purity and yield.
    Chemical Reactions & Modifications
    3-Cyano-4-fluorobenzenesulfonyl chloride, the chemical reaction and modification of this compound are related to many wonderful changes. During the reaction, the clutch of chemical bonds is like the ancient art of war, which is very delicate. Or embrace with nucleophiles, the change of the introduction group, the structural remodeling, such as the shift of mountains and rivers, and the weather is new.
    To find a way to modify, it is necessary to study the reaction conditions in detail. The rise and fall of temperature is just like the change of seasons, and the effect is significant. At a suitable temperature, the reaction is smooth and the product is pure. The choice of solvent is also the key, such as a good horse with a saddle, the right solvent can promote the speed of the reaction and increase the quality of the product.
    And the addition of catalysts, if talented people assist in government, can change the reaction path, reduce the activation energy, and make the reaction easy. After various inquiries, it is expected to optimize its performance, add bricks to the chemical industry, develop the charm of chemistry, and create practical value.
    Synonyms & Product Names
    There is a name 3 - Cyano - 4 - Fluorobenzenesulphonyl Chloride, which is widely used in the field of chemical industry. The name of this thing, or there are other names, but they all refer to the same entity.
    It is common to have more than one thing in the chemical industry. Because everyone is in different places, what they learn and use is different, so for the same substance, the name is also different.
    As far as 3 - Cyano - 4 - Fluorobenzenesulphonyl Chloride is concerned, its synonymous name may exist due to the different research directions and application scenarios. However, its essence is the same chemical substance. When we study this thing, we should carefully investigate its various names to avoid confusion and make mistakes in research. In this way, we can explore the path of chemical engineering, move forward steadily, make the best use of it.
    Safety & Operational Standards
    Code for safety and operation of 3-cyano-4-fluorobenzenesulfonyl chloride
    3-cyano-4-fluorobenzenesulfonyl chloride is a chemical commonly used in chemical research. During its experimental operation and use, safe and standardized operation is the key.
    This chemical is dangerous. It is chemically active and prone to violent reactions in contact with water or moisture, releasing harmful gases. Therefore, when storing, be sure to keep the environment dry, sealed and stored in a cool, well-ventilated place, away from water sources and moisture.
    When operating, experimenters must strictly follow the specifications. First, protective measures are essential. You should wear professional laboratory clothes, protective gloves, and goggles to prevent them from contacting the skin and eyes, causing burns and other injuries. In case of accidental contact, you should immediately rinse with a large amount of water and seek medical treatment in time.
    Furthermore, the operating environment needs to be well ventilated to prevent the accumulation of harmful gases. Operating in a fume hood can effectively reduce the harm of gases to the experimenter.
    In addition, the use of this chemical should be accurately measured to avoid waste and overreaction. After the experiment, the remaining chemicals and waste should be properly disposed of in accordance with relevant regulations and should not be discarded at will to avoid polluting the environment.
    In short, when dealing with 3-cyano-4-fluorobenzenesulfonyl chloride, experimenters need to maintain a cautious attitude at all times, strictly abide by safety and operating regulations, and ensure the safety and smooth progress of the experiment, as well as their own safety and environmental safety.
    Application Area
    3-Cyano-4-fluorobenzenesulfonyl chloride is also a new product of chemistry. It is widely used, and in the field of medicine, it can make special agents to treat all kinds of diseases. Because of its special nature, it can combine with other substances and become a powerful medicine. In the field of agriculture and chemical industry, it can be used as an excellent agricultural agent to prevent diseases and pests, and ensure the abundance of crops. In the field of materials, it can be used to make materials, increase their properties, and make them more durable and durable. The ability of things can really help the prosperity of all karma, but it should be used with caution and follow the law to avoid other diseases and harm to everyone. In this way, it can be used in various fields to develop its growth and benefit the world.
    Research & Development
    The industry of chemical industry is changing with each passing day, and the research of substances is related to all things. Today there is a thing called "3 - Cyano - 4 - Fluorobenzenesulphonyl Chloride", and we have dedicated ourselves to studying it, hoping to make progress.
    Those who study this thing, study its properties, and explore the wonders of its reaction. Looking at its structure, the cyano group and the fluorine atom are combined with the benzene ring, and the sulfonyl chloride group. This unique structure must have extraordinary characteristics.
    At the beginning, test its chemical activity, and observe its changes in various reagents. Or when it encounters a nucleophilic reagent, see the appearance of substitution; or under specific conditions, there is an addition. After repeated attempts, record the data in detail and analyze its laws.
    If you want to develop this substance, you must consider its application. In the field of medicine, it can be used as an intermediate to help the production of new drugs; in the field of materials, it is also expected to become a key component and give materials new energy.
    We should make unremitting research and use scientific methods to promote the development of this substance, with the hope of adding bricks and mortar to the chemical industry and creating more benefits to the world.
    Toxicity Research
    Taste chemical substances, its nature is strange, it is related to people's livelihood and health, and it cannot be ignored. Today there is 3-Cyano-4-Fluorobenzenesulphonyl Chloride, and I devote myself to studying its toxicity.
    Looking at the structure of its molecules, the cyano group and the sulfonyl chloride group coexist, and the fluorine atom is mixed. Cyanyl is highly toxic, and it is easy to disturb the respiration of cells when entering the body, causing disorder of the internal breath. Sulfonyl chloride group will develop in contact with water, generate acid gas, and eat mucosal skin. Although fluorine atoms are small, they are quite active, which can change the properties of the substance and damage the balance of calcium and phosphorus in the human body.
    I have tried it with all kinds of creatures. When mice dye it, they will be irritable at first, then depressed, and even die. Its poison may enter through the mouth, nose, and skin, and disrupt the physiological order.
    Therefore, the study of the toxicity of this substance is the key to the protection, preparation, and safety of use. Do not ignore its harm because of its benefits, and be careful to be careful to protect the safety of the living.
    Future Prospects
    3 - Cyano - 4 - Fluorobenzenesulphonyl Chloride, it is also a new material of transformation. Its characteristics are unique in many fields, and the power is not yet developed. Or it can be used in research and development to help create special effects, and solve the suffering of diseases. Or in the field of materials, it is a new material to meet the needs of people's livelihood. Its synthesis can be an important way to expand the reverse way, and introduce the new direction of synthesis. Our researchers, to explore its secrets, hope to open up new scenery that has not yet been developed, so that it can benefit the world, and add more and more tiles to people's steps, and achieve extraordinary results.
    Where to Buy 3-Cyano-4-Fluorobenzenesulphonyl Chloride in China?
    As a trusted 3-Cyano-4-Fluorobenzenesulphonyl Chloride 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 3-Cyano-4-Fluorobenzenesulphonyl Chloride 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 3-Cyano-4-Fluorobenzenesulphonyl Chloride?
    3-Cyano-4-fluorobenzenesulfonyl chloride is an important reagent for organic synthesis. It plays a key role in many chemical synthesis pathways.
    First, in the field of medicinal chemistry, it is often a key intermediate for the synthesis of drug molecules with specific structures. With its unique chemical structure, it can react delicately with other organic molecules to build a compound structure with specific pharmacological activities. For example, when reacting with compounds containing amino groups, it can form sulfonamide structures, which are often contained in many drugs with antibacterial, anti-inflammatory and other pharmacological activities.
    Second, in the field of materials science, it also has extraordinary performance. It can be used to prepare functional polymer materials. By polymerizing with monomers containing unsaturated bonds, its special cyanyl and fluorine groups can be introduced into the main chain or side chain of the polymer, thereby imparting materials such as excellent chemical resistance, thermal stability and unique optical properties.
    Furthermore, in the synthesis of fine chemical products, this reagent also plays an important role. Such as for the synthesis of high-end dyes, pigments and other products. With its participation in the reaction, the color, light resistance, washing resistance and other characteristics of the product can be precisely adjusted to meet the stringent requirements of fine chemical products in different industrial and consumer fields. In conclusion, 3-cyano-4-fluorobenzenesulfonyl chloride has indispensable and important uses in many fields such as organic synthesis, drug research and development, material preparation, and fine chemistry, and is one of the key chemical reagents to promote the development of related fields.
    What are the physical properties of 3-Cyano-4-Fluorobenzenesulphonyl Chloride?
    3-Cyano-4-fluorobenzenesulfonyl chloride is an organic compound with unique physical properties. Its color state is usually white to light brown crystalline powder, which is quite characteristic.
    When it comes to the melting point, it is about 54-58 ° C. This temperature range allows it to exhibit the transition characteristics between solid and liquid states under specific conditions. The existence of the melting point is related to its phase stability in different temperature environments, and has a great impact on related reactions and applications.
    Although its boiling point information often varies depending on specific conditions, under specific pressure and other conditions, it will exhibit a specific boiling point value, reflecting the energy conditions required for its conversion from liquid to gas.
    Furthermore, in terms of solubility, 3-cyano-4-fluorobenzenesulfonyl chloride is insoluble in water. Water is a common solvent, and its insolubility limits its application in aqueous systems. However, it is soluble in organic solvents such as dichloromethane, chloroform, and toluene. The molecular structure of these organic solvents has a specific interaction with 3-cyano-4-fluorobenzenesulfonyl chloride molecules, so that the solute can be uniformly dispersed. This solubility property provides the possibility for its application in organic synthesis and other fields, because many organic reactions are often carried out in organic solvent systems.
    In addition, the density of the compound is also an important physical property. The appropriate density value affects its distribution in the mixed system. In operations such as extraction and separation, the density factor is crucial, and it is related to the effective separation of different substances.
    In short, the physical properties of 3-cyano-4-fluorobenzenesulfonyl chloride, such as color state, melting point, boiling point, solubility and density, together constitute the whole picture of its physical properties, and play a decisive role in its application and research in many fields such as chemical industry and pharmaceutical synthesis.
    3-Cyano-4-Fluorobenzenesulphonyl the chemistry of Chloride
    3-Cyano-4-fluorobenzenesulfonyl chloride is an organic compound whose chemical properties are particularly important and has a wide range of uses in the field of organic synthesis.
    Looking at its structure, the cyano group (-CN) coexists on a benzene ring with the fluorine atom (-F) and the sulfonyl chloride group (-SO 2O Cl). The sulfonyl chloride group is very active and prone to many chemical reactions. For example, in contact with water, it is very easy to hydrolyze, generating the corresponding sulfonic acid and hydrogen chloride. During the hydrolysis process, the chlorine atom in the sulfonyl chloride group is replaced by the hydroxyl group. This reaction is very rapid, and it is accompanied by the escape of hydrogen chloride gas.
    Cyanyl group also has unique chemical activity. Under suitable conditions, the cyanyl group can be hydrolyzed to form a carboxyl group (-COOH), or converted into an amino group (-NH2O) by reduction reaction. These reactions are of great significance in the synthesis of organic compounds containing carboxyl or amino groups.
    Furthermore, although the fluorine atoms on the benzene ring are relatively stable, they can also participate in nucleophilic substitution and other reactions under specific reagents and reaction conditions. The presence of fluorine atoms will affect the electron cloud distribution of the molecule, which in turn affects the reactivity and physical properties of the whole compound.
    In organic synthesis, 3-cyano-4-fluorobenzenesulfonyl chloride is often used as a key intermediate. Sulfonyl chloride can react with various nucleophiles such as alcohols and amines to form important organic compounds such as sulfonamides and sulfonates. These products are widely used in the fields of medicinal chemistry and materials science. For example, sulfonamides are often biologically active and can be used as potential drug molecules; sulfonates can be used to prepare polymer materials.
    Overall, 3-cyano-4-fluorobenzenesulfonyl chloride has various chemical properties and wide application prospects due to its unique structure. It occupies an indispensable position in the development process of organic synthetic chemistry.
    What is the synthesis method of 3-Cyano-4-Fluorobenzenesulphonyl Chloride?
    The synthesis method of 3-cyano-4-fluorobenzenesulfonyl chloride has been studied by many chemical experts throughout the ages, and this method is described.
    First take an appropriate amount of 3-cyano-4-fluorobenzoic acid as the starting material, which is the key. Place it in a suitable reaction vessel and dissolve it in a specific organic solvent to disperse it uniformly. This organic solvent needs to be adapted to the reaction system without additional side reactions.
    Then, slowly add sulfinyl chloride to it, which is an activator. The amount of sulfinyl chloride, which is precisely adjusted according to the stoichiometric ratio, is too much or too little, which affects the process and yield of the reaction. When adding, it is necessary to pay attention to the reaction temperature, which is usually controlled in the low temperature range to prevent the reaction from being too violent and causing the product to be impure. Stir evenly to make the two fully contact and initiate the reaction.
    During the reaction, closely observe the change of the system, and see that there is gas escape, which is a characterization of the reaction. When the reaction is stable, heat up to a moderate temperature and maintain it for a period of time to ensure the complete reaction. This heating process needs to be gradual and cannot be rushed.
    After the reaction is completed, to remove the excess sulfinyl chloride, the method of vacuum distillation can be used to precisely control the temperature to ensure that the product is not damaged. The remaining product is the crude product.
    Then purified by column chromatography, the appropriate silica gel column and eluent were selected, and the impurities were separated according to the difference in the distribution coefficient between the product and the impurities in the stationary phase and the mobile phase. Finally, pure 3-cyano-4-fluorobenzenesulfonyl chloride was obtained.
    Although this synthesis method is complicated, each step is rigorous and requires fine operation to obtain satisfactory results.
    What are the precautions for 3-Cyano-4-Fluorobenzenesulphonyl Chloride in storage and transportation?
    3-Cyano-4-fluorobenzenesulfonyl chloride is a chemical substance. When storing and transporting, many matters must be paid attention to.
    First talk about storage. This substance is active in nature and easy to react with many substances, so it must be placed in a dry and cool place. Because it is afraid of moisture, if moisture invades it, or causes reactions such as hydrolysis, its quality will be damaged. The temperature of the storage place should be controlled within a certain range. Excessive temperature may cause it to decompose or increase its reactivity, causing danger. And it should be isolated from oxidants, alkalis, etc. When these substances meet it, they are prone to violent reactions and disasters. The storage place should also have good ventilation to prevent the accumulation of harmful gases.
    As for transportation, there are also many details. Appropriate packaging must be used to ensure that it is well sealed and there is no risk of leakage. During transportation, avoid vibration and collision to prevent package damage. And the means of transportation should also be clean and dry, with no residue to react with. Transport personnel must be familiar with its characteristics and emergency treatment methods, and in case of accidents, they can respond quickly. At the same time, the planning of transportation routes should also be paid attention to, away from densely populated areas and water source protection areas, in order to reduce harm. In short, whether storing or transporting 3-cyano-4-fluorobenzenesulfonyl chloride, it is necessary to exercise caution and adhere to strict regulations to ensure safety.