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3-Fluorobenzenesulphonylchloride

3-Fluorobenzenesulphonylchloride

Hongda Chemical

Specifications

HS Code

721317

Name 3-Fluorobenzenesulphonylchloride
Chemical Formula C6H4ClFO2S
Molar Mass 194.61 g/mol
Appearance Colorless to pale yellow liquid
Density 1.484 g/cm³
Boiling Point 104 - 106 °C at 11 mmHg
Melting Point N/A
Solubility Reacts with water, soluble in organic solvents like dichloromethane
Flash Point 110 °C
Refractive Index 1.529
Stability Stable under normal conditions, but reacts with water, alcohols, and bases

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

Packing & Storage
Packing 100g of 3 - fluorobenzenesulphonylchloride packaged in a sealed, corrosion - resistant bottle.
Storage 3 - fluorobenzenesulphonyl chloride should be stored in a cool, dry, well - ventilated area away from heat and ignition sources. It should be kept in a tightly - sealed container, preferably made of corrosion - resistant materials due to its reactive nature. Store it separately from incompatible substances like oxidizing agents, bases, and moisture - sensitive compounds to prevent dangerous reactions.
Shipping 3 - fluorobenzenesulphonylchloride is a chemical that must be shipped in accordance with strict regulations. It should be packed in suitable, corrosion - resistant containers. Shipment should be via carriers approved for hazardous chemicals, with proper labeling and documentation.
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3-Fluorobenzenesulphonylchloride 3-Fluorobenzenesulphonylchloride
General Information
Historical Development
3-Fluorobenzenesulfonyl chloride is also an organic chemical. It is gradually emerging in the field of chemical synthesis. Looking back in the past, the initial understanding of this substance was still shallow, and only a little bit of its basic properties were known. However, with the passage of time, various scholars have devoted themselves to research and gradually understood its reaction characteristics.
In the early experiments, it could only be prepared in small quantities, and the yield was quite low. After countless attempts, the synthesis path was optimized, and the yield was improved. In the past, the synthesis conditions were harsh and the equipment requirements were extremely high. Now with the evolution of technology, the conditions are gradually becoming milder. From the niche research in the laboratory to the emergence of industrial production, the development of 3-fluorobenzenesulfonyl chloride is like a long road, moving forward step by step, leaving a unique track in the long river of chemistry, and it is expected to bloom brighter in the future.
Product Overview
3-Fluorobenzenesulfonyl chloride is a chemical substance. It may be a colorless to slightly yellow liquid with a pungent odor. In the field of organic synthesis, it has a wide range of uses.
This compound can be used as a sulfonylation reagent to react with alcohols, amines and other compounds to obtain corresponding sulfonate and sulfonamide products. Its reactivity is quite high, and it can be reacted under relatively mild conditions.
The preparation method is often obtained by the action of 3-fluorobenzenesulfonic acid with chlorinating agents such as phosphorus pentachloride and sulfinyl chloride. When preparing, pay attention to the control of reaction conditions, such as temperature and reaction time, to obtain products with higher yield and purity.
When storing, it should be placed in a cool, dry and well-ventilated place to avoid mixing with oxidants, alkalis and other substances to prevent dangerous chemical reactions. When using, follow relevant safety procedures and take protective measures to avoid endangering personal safety.
Physical & Chemical Properties
3 - Fluorobenzenesulphonylchloride is an important chemical substance, and its physical and chemical properties are particularly critical. Looking at its physical properties, at room temperature, this substance may take a specific form or have a certain color. The values of its melting point and boiling point also determine its state.
As for the chemical properties, 3 - Fluorobenzenesulphonylchloride contains specific functional groups, which cause it to exhibit unique reactivity. Under suitable conditions, it can chemically react with a variety of reagents, participate in substitution reactions, or involve addition processes. The reaction mechanism is closely related to the arrangement of atoms in the molecule and the distribution of electron clouds. Due to its special properties, 3 - Fluorobenzenesulphonylchloride may play an important role in the field of organic synthesis and provide a way for the synthesis of novel compounds.
Technical Specifications & Labeling
3-Fluorobenzenesulfonyl chloride is an important material in the chemical industry. Its process specifications and identification (product parameters) are related to the quality and are crucial.
On its process specifications, it is necessary to follow a precise process. The ratio of raw materials must be accurate, and the reaction temperature and duration should also be strictly controlled. If the purity of the raw material is not reached, the product must be impure; the reaction temperature is inappropriate, or the reaction is too slow and too dramatic, which affects the yield and quality.
As for the identification, the product parameters should be detailed. Data such as content and impurity limit should be clearly marked. Content is related to efficiency, and impurity limit is related to its applicability and safety. Precise identification can make users know its characteristics, suitable for the required fields, and ensure smooth production and excellent quality. Strict adherence to process specifications and accurate identification is the fundamental guarantee for the quality of 3-fluorobenzenesulfonyl chloride products.
Preparation Method
This 3-Fluorobenzenesulphonylchloride product is related to the raw materials, production process, reaction steps and catalytic mechanism, and needs to be studied in detail.
The selection of raw materials is crucial. The first use is fluorobenzene and fuming sulfuric acid. The two are mixed in a suitable ratio. Fluorobenzene has a stable aromatic ring, and fuming sulfuric acid carries a strong sulfonation force. Here, fluorobenzene is the base, and the sulfonic acid group is introduced into the ring.
The production process is also complicated. The temperature is controlled at a moderate temperature of about one hundred and twenty degrees Celsius, and the reaction is stirred slowly to make the reaction uniform and complete. At this temperature, the molecular activity is just right and the reaction is stable.
First form fluorobenzenesulfonic acid intermediate, then meet with thionyl chloride, thionyl chloride is active, easy to make hydroxyl to chlorine, then obtain 3-Fluorobenzenesulphonylchloride.
In the catalytic mechanism, anhydrous aluminum trichloride is used as a catalyst, which helps to lower the reaction energy barrier and increase the reaction rate, making the production efficient. After the above steps, with a rigorous method, this chemical can be used in various fields of chemical industry.
Chemical Reactions & Modifications
I am committed to the research of chemical products, and recently focused on 3-Fluorobenzenesulphonylchloride. Its chemical reaction and modification are related to the characteristics and applications of this product, which cannot be ignored.
This chemical substance often shows a unique image in the reaction. The rate and product of its combination with other substances vary according to conditions. Or due to temperature rise and fall, or due to solvent differences, the reaction path and effect are different. To get the best effect, all factors must be carefully considered and precisely regulated.
As for modification, it is also the key. With appropriate methods, its stability can be increased, or its activity can be changed. It can be more suitable for a variety of scenarios, and can have better performance in the fields of medicine and materials. However, the mystery still needs to be deeply studied, and the reaction mechanism needs to be carefully studied in order to achieve perfection, so as to make progress in the field of chemistry and open up new horizons for practical purposes.
Synonyms & Product Names
3 - Fluorobenzenesulphonylchloride, this thing is also, in the field of chemical industry, there are many aliases, and the business name is also complex. Although its name is different, it is actually the same thing. Chemists know that the same thing has different names, which is a common situation in the industry. Or because of its characteristics, production methods, or because of its use and origin, many reasons make it called.
As in past research records, it has also been seen to appear under other names. This is all due to the development of chemical industry, different stages, regions, and different naming habits. However, its essence has not changed, and it is all this specific compound. Today's research needs to clarify its many titles in order to be accurate and not confused in literature and industry exchanges, so as to facilitate the progress of scientific research and the smooth flow of the industry.
Safety & Operational Standards
3-Fluorobenzenesulfonyl chloride safety and operating specifications
Fu 3-fluorobenzenesulfonyl chloride is a substance commonly used in chemical research. If you want to use this substance, the first priority is safety, and the second time it shows the operating specifications, you can be safe.
#Safety
This substance is corrosive. If it touches the skin, if it is burned, it will immediately appear painful, red and swollen. If it enters the eyes, it is particularly harmful and may cause blindness. Therefore, when using it, protective gear is indispensable. Wear corrosion-resistant clothing, wear protective gloves, and cover the eyes with goggles to prevent accidental contamination.
Its smell is pungent, inhaled into the lungs, and damaged the respiratory system. Light coughs, chest tightness, and severe cases can cause breathing difficulties. In the place where it is used, when the ventilation is good, a ventilation device is set up to make the harmful gas dissipate quickly and avoid gathering in the room, endangering the person.
And this thing is easy to react when it encounters water or hot topic, or generate harmful gases, or cause the container to burst. Therefore, when storing, it should be placed in a dry, cool place, away from water and heat sources, and sealed properly to prevent leakage.
#Operation Specifications
Before operation, be aware of the process and do not act hastily. Measure with a special appliance, and do not touch it with your hands at will. The measuring device should be cleaned immediately after use to prevent subsequent errors or abnormal reactions caused by residual substances.
During the reaction process, according to the established steps, slowly add materials and closely observe their changes. If the temperature and pressure change suddenly, quickly take countermeasures, or cool down, or relieve pressure, to ensure a smooth reaction.
After use, the residue should not be disposed of at will. Dispose of it according to the prescribed method, or recycle it, or neutralize it, so as to avoid polluting the environment. The utensils used should also be washed and returned for later use.
In short, researchers should keep in mind the safety and operation specifications of 3-fluorobenzenesulfonyl chloride, and act in order to ensure the safety of the experiment and the smooth research.
Application Area
3 - Fluorobenzenesulphonylchloride, it is also the material of chemical engineering. Its use is good, and it can be used in the field of engineering, and it can be the basis of manufacturing. With its unique properties, it can be used to multiply and reverse, and synthesize special effects, so as to improve the disease.
In the field of materials, it also has wonderful uses. It can help research new materials, increase their characteristics, such as their performance and change their location. Make materials suitable for different environments and meet various needs.
In the field of chemical research, it is important. Scientists reverse other things, explore the problem of transformation, and seek the unknown. Therefore, 3 - Fluorobenzenesulphonylchloride in the field of multiple applications, all have significant progress, and it is a step forward for the transformation and related science.
Research & Development
In recent years, I have been in the field of chemical industry, and I have devoted myself to the study of 3-Fluorobenzenesulphonylchloride. Its unique nature, wide use, and potential in medicine and materials.
At the beginning, the preparation method was not good, the yield was low, and the quality was difficult to achieve. My colleagues and I thought day and night, consulted classics, and traversed various paths. After months of work, we finally got the method of improvement, the yield gradually increased, and the quality was also good.
Of course, when promoting, we also encountered obstacles. Cost control, transportation difficulties, are all tricky things. We are trying our best to find a way to reduce consumption and find a safe way to lose.
Today, the preparation and application of 3-Fluorobenzenesulphonylchloride is getting better. However, we have not dared to slack off, knowing that the road to scientific research is long, we should continue to forge ahead, hope to make more breakthroughs, promote its wider development, and contribute to the chemical industry.
Toxicity Research
The industry of chemical industry is related to the people's livelihood, but the investigation of poisons is also a priority. There are 3-Fluorobenzenesulphonylchloride of this substance today, and the study of its toxicity should not be ignored.
Look at this substance, it is often used in the process of synthesis, but its nature is strong, or it is harmful to living beings. Its gas is pungent, it touches the skin, and it is afraid of disease. It enters the body, or it can mess with the organs.
Our generation studies it, observes its sexual changes in different environments, explores its response to other things, and seeks the reason for its poison and harm. To understand the harm, to determine the protection policy, governance, so that the industry from its disaster, the environment must also be preserved, do not let the poison into the world, in order to live up to our research intentions.
Future Prospects
Today, there is a thing called 3-Fluorobenzenesulphonylchloride, and we study it with chemistry. Looking at its quality, thinking about its future development, we look forward to it.
This material is unique and has a wide range of uses. In the field of industry, it can be used as a raw material for various products, adding to production. On the road of scientific research, it is also an important reagent to help students explore the unknown.
Our generation should study it diligently and tap its potential. Looking forward to the future, we can use this thing to open up new paths. Or in the field of materials science, create extraordinary materials; or in the field of medicine, make miraculous drugs.
Although the road ahead is long, our scientific research heart is unremitting. With determination, poor its mystery, looking forward to the future, let 3 - Fluorobenzenesulphonylchloride shine, for the world to use, create blessings to all, and achieve the glory that has not yet been done.
Where to Buy 3-Fluorobenzenesulphonylchloride in China?
As a trusted 3-Fluorobenzenesulphonylchloride 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-Fluorobenzenesulphonylchloride 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-fluorobenzenesulfonyl chloride?
3 - The main use of water in the color of the ocean is its various uses.
One of the main uses of water in the color of the ocean can be used for the cultivation of crops. This water contains 10% of the water, which can nourish the soil, make the soil fertile and sparse, which is conducive to the rooting and bud of the crops, so that they can flourish. If vegetables are irrigated with water, it can help vegetables resist disease and invasion, reduce damage, make the quality of vegetables better, and the harvest is also good. For example, if garlic is irrigated with water in the color of the ocean, the taste will be more bad, and the damage will be less.
Furthermore, this water is also effective in cleaning the home. With the wiping device, the stain can be removed, the wood can be as bright as new, and it can leave the fragrance of the ocean, and the smell of the room can be scattered. If it clears the glass, the glass can be exceptionally bright, without leaving marks, it can be a natural clear.
In addition, the foreign-colored water also has certain uses in the health care. It may have antibacterial and anti-inflammatory effects. If a person has a little skin rubbing, the amount of water used to wash the infected skin can prevent the infection of the mouth and promote the closure of the mouth. And because it contains certain ingredients, it may be good for the body and the body, but it cannot be used for the treatment of diseases. However, daily dosage may be beneficial to the health of the body.
In general, the color of the water in the ocean has its unavoidable uses in home, business and even health care, which is a wonderful use in life.
What are the physical properties of 3-fluorobenzenesulfonyl chloride?
The physical properties of 3-bromothiophene exhibiting blue light properties are as follows:
Its appearance is often colorless to a light yellow liquid state, and it exists stably at room temperature and pressure. Looking at its color, it is almost colorless when it is pure, but due to the mixing of some impurities, it often appears a light yellow color. This color is relatively bright and easy to identify.
When it comes to boiling point, it is between 150-153 ° C. The boiling point is the critical temperature at which a substance changes from liquid to gaseous state. When the ambient temperature rises to about 150-153 ° C, 3-bromothiophene is converted from liquid boiling to gaseous state. This property is quite useful in chemical operations such as separation and purification.
As for the melting point, its melting point is about -37 ° C. The melting point is the temperature limit at which a substance changes from a solid to a liquid state. In an environment below -37 ° C, 3-bromothiophene is in a solid state, and above this temperature, it gradually converts into a liquid state. This melting point makes 3-bromothiophene a liquid state at room temperature, which is convenient for the operation of many processes.
The density of 3-bromothiophene is about 1.577g/cm ³, which is heavier than water. In terms of density, the mass per unit volume of the substance is also. Mixing it with water, 3-bromothiophene will sink to the bottom of the water, which is of great significance in processes involving liquid-liquid separation.
In terms of solubility, it is slightly soluble in water, but soluble in common organic solvents such as ethanol, ether, acetone, etc. This difference in solubility is due to the difference between its molecular structure and the forces between water molecules and organic solvent molecules. This property is crucial in organic synthesis, extraction and other operations, and can be effectively separated and extracted from the mixture by organic solvents.
In addition, 3-bromothiophene is volatile and will evaporate slowly in the air. This property also needs to be paid attention to during storage and use. It should be properly sealed to prevent its volatilization loss and avoid impact on the environment and human body.
What are the chemical properties of 3-fluorobenzenesulfonyl chloride?
The three sands are the sand produced by sea clams, and their chemical properties are quite wonderful. This sand is stable, and under normal circumstances, it is not easy to combine with other things. It is like a recluse living alone, who is safe and not easily disturbed by foreign objects.
When encountering strong acid, the three sands will also show a different state. The strong acid is like a brave soldier, launching an "attack" on the three sands, and the three sands will react with it to generate corresponding salts and gases. This process is like a fierce battle, with both sides coming and going, and finally producing new substances.
And the three sands will also change in a high temperature environment. The high temperature is like a raging fire, baking the three sands, causing its internal structure to reorganize and its properties to change. It can be transformed into other forms of substances, or solid crystals, or different compounds, like a phoenix nirvana, reborn.
Furthermore, under specific chemical reaction conditions, the three sands can participate in many complex reactions. It can combine with certain metal ions, like tenons and tenons that fit each other, to form a stable complex. The properties of this complex are very different from the three sands themselves, either with unique colors or different solubility, showing unique charm in the field of chemistry.
Although Sansha may seem ordinary, its chemical properties are rich and diverse, and it shows thousands of changes in different environments and conditions. It is a shining star in the chemical world, waiting for everyone to continue to explore and discover more of its mysteries.
What is the preparation method of 3-fluorobenzenesulfonyl chloride?
To make three -%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF, the method is as follows:
Prepare a good device first, and need the genus of the kettle and urn to make it clean and scale-free. Then choose the best -% E6% B0% 9F% E8% 8B% AF, its quality must be pure, and the color is positive and the taste is clear.
Put -% E6% B0% 9F% E8% 8B% in the AF and fry it over a slow fire. The fire should not be fierce, for fear of damaging its quality. When -% E6% B0% 9F% E8% 8B% AF gradually melts, there will be smoke rising. At this time, pay attention to the heat and do not let it burn.
When the molten liquid is slightly cold, pour it into the urn, filter it with a fine silk cloth to remove the residue and purify the liquid.
Then, add an appropriate amount of water to the urn and stir well. Then take a special mold, slowly inject the mixed liquid into it, and let it stand until it solidifies and forms.
After molding, take it out and place it in a ventilated and cool place to dry naturally. Do not expose it to the sun or moisture during this period, otherwise it will damage its quality.
In this way, it is made in three -%E6%B0%9F%E8%8B%AF%E7%A3%BA%E9%85%B0%E6%B0%AF. When operating, every step needs to be careful. The heat, materials, and time are all related to the quality of the finished product and should not be ignored. Follow this step to get a good product.
What are the precautions for the storage and transportation of 3-fluorobenzenesulfonyl chloride?
3 - Glycerite is scattered in the storage and storage, so pay attention to the following general things:
First, the storage material should be used in a dry, refreshing and transparent place. If it is in a tidal environment, it is easy to be invaded by the tide, resulting in a change in the quality and affecting its effectiveness. In case of summer season, pay more attention to the coolness of the place, in order to prevent high-quality items from being damaged.
Second, the package must be shipped. In order to avoid leakage of the product due to collision and shock during the transportation. The packaging materials used have certain shock-proof and moisture-proof properties. The equipment of the material should also be kept clean, and no material should pollute the product.
Third, it is necessary to isolate other odors.
Fourth, during the storage and storage period, it is necessary to regularly check the quality of the product. If the product is not damaged or leaked, it needs to be dealt with immediately to ensure the quality of the product.
Fourth, during the storage and storage period, it is necessary to check the quality of the product. If you check whether the package is in good condition, there is a sign of damage or leakage; if you check the product itself, there is a bad color, mildew and other common situations. Once it is damaged, it needs to be dealt with immediately to ensure the quality of the product.
If it is not stored, it is necessary to be careful and follow the relevant conditions. Only when the product is delivered for use can it still maintain good quality.