Linshang Chemical
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2,5-Dichlorobenzenesulfonyl Chloride, 98 %
Linshang Chemical
|
HS Code |
422516 |
| Name | 2,5 - Dichlorobenzenesulfonyl Chloride, 98% |
| Chemical Formula | C6H3Cl3O2S |
| Molar Mass | 259.51 g/mol |
| Appearance | Typically a solid (color may vary, often white to off - white) |
| Solubility | Soluble in some organic solvents like dichloromethane, less soluble in water |
| Boiling Point | Approximately 313 - 315°C |
| Melting Point | Around 56 - 58°C |
| Purity | 98% |
| Reactivity | Reactive towards nucleophiles, reacts with alcohols, amines to form esters and sulfonamides respectively |
| Hazard | Corrosive, can cause skin and eye burns |
As an accredited 2,5-Dichlorobenzenesulfonyl Chloride, 98 % factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250g of 98% 2,5 - dichlorobenzenesulfonyl Chloride in a sealed chemical - grade bottle. |
| Storage | 2,5 - Dichlorobenzenesulfonyl chloride (98%) should be stored in a cool, dry, and well - ventilated area, away from heat sources and open flames. Keep it in a tightly sealed container to prevent moisture and air ingress, which could lead to decomposition. Store it separately from incompatible substances like bases, reducing agents, and reactive metals to avoid hazardous reactions. |
| Shipping | 2,5 - dichlorobenzenesulfonyl Chloride (98%) is shipped in tightly - sealed, corrosion - resistant containers. Shipment follows strict hazardous chemical regulations, ensuring proper handling, storage, and transportation to prevent leakage and risks. |
Competitive 2,5-Dichlorobenzenesulfonyl Chloride, 98 % prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365006308 or mail to info@alchemist-chem.com.
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Tel: +8615365006308
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Where to Buy 2,5-Dichlorobenzenesulfonyl Chloride, 98 % in China?
As a trusted 2,5-Dichlorobenzenesulfonyl Chloride, 98 % manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
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Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading 2,5-Dichlorobenzenesulfonyl Chloride, 98 % 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 2,5-dichlorobenzenesulfonyl chloride (98%)?
2% 2C5-difluorobenzoyl chloride (98%) has a wide range of uses.
In the field of pharmaceutical synthesis, this is an extremely critical raw material. It can be used to prepare a variety of specific drugs. The introduction of fluorine atoms can often significantly change the physical and chemical properties of drug molecules, such as improving the lipid solubility of drugs, making them easier to penetrate biofilms, thereby enhancing the bioavailability of drugs. With 2% 2C5-difluorobenzoyl chloride, compounds with unique pharmacological activities can be synthesized, providing new possibilities for fighting various diseases. For example, in the development of anti-cancer drugs, through clever design and reaction, drug components that have specific effects on cancer cells may be generated.
also plays an important role in the creation of pesticides. With it as a starting material, high-efficiency, low-toxicity and environmentally friendly pesticides can be prepared. The characteristics of fluorine give pesticides better stability and biological activity, or can accurately act on target pests or weeds, effectively inhibit their growth and reproduction, ensure the harvest of crops, and reduce the harm to the environment and non-target organisms, which is in line with the current needs of green agriculture development.
In the field of materials science, 2% 2C5-difluorobenzoyl chloride also plays a role. It can participate in the synthesis of certain high-performance polymers, introducing its structural units into the polymer main chain or side chain through chemical reactions, giving the polymer special properties, such as improving the heat resistance and chemical corrosion resistance of the polymer, and providing assistance for the development of new materials. It may have broad application prospects in high-end fields such as aerospace and electronics.
In the field of pharmaceutical synthesis, this is an extremely critical raw material. It can be used to prepare a variety of specific drugs. The introduction of fluorine atoms can often significantly change the physical and chemical properties of drug molecules, such as improving the lipid solubility of drugs, making them easier to penetrate biofilms, thereby enhancing the bioavailability of drugs. With 2% 2C5-difluorobenzoyl chloride, compounds with unique pharmacological activities can be synthesized, providing new possibilities for fighting various diseases. For example, in the development of anti-cancer drugs, through clever design and reaction, drug components that have specific effects on cancer cells may be generated.
also plays an important role in the creation of pesticides. With it as a starting material, high-efficiency, low-toxicity and environmentally friendly pesticides can be prepared. The characteristics of fluorine give pesticides better stability and biological activity, or can accurately act on target pests or weeds, effectively inhibit their growth and reproduction, ensure the harvest of crops, and reduce the harm to the environment and non-target organisms, which is in line with the current needs of green agriculture development.
In the field of materials science, 2% 2C5-difluorobenzoyl chloride also plays a role. It can participate in the synthesis of certain high-performance polymers, introducing its structural units into the polymer main chain or side chain through chemical reactions, giving the polymer special properties, such as improving the heat resistance and chemical corrosion resistance of the polymer, and providing assistance for the development of new materials. It may have broad application prospects in high-end fields such as aerospace and electronics.
What are the physical and chemical properties of 2,5-dichlorobenzenesulfonyl chloride (98%)?
2% 2C5-difluorobenzaldehyde (98%) is an important chemical substance in the chemical industry, and its physicochemical properties have a profound impact on its application.
The appearance of this substance is usually a colorless to light yellow liquid with a unique odor. Its boiling point is about 175-177 ° C. This boiling point characteristic allows it to be separated and purified by distillation and other means under specific temperature conditions. The melting point is about -13 ° C, indicating that the substance is in a liquid state at room temperature, which is convenient for storage and transportation.
The relative density of 2% 2C5-difluorobenzaldehyde is about 1.274 (20 ° C), which is different from the density of water, which has a significant impact on its phase distribution and operation in the reaction or separation process related to water. In terms of solubility, it is slightly soluble in water, but it can be well miscible with most organic solvents such as ethanol, ether, toluene, etc. This solubility characteristic determines that in the synthesis reaction, according to different reaction requirements, a suitable organic solvent can be selected as the reaction medium to promote the reaction.
From the chemical properties, the aldehyde group in 2% 2C5-difluorobenzaldehyde is extremely active and prone to various chemical reactions. Such as acetal reaction with alcohols under acid catalysis to form acetal products, this reaction is often used in organic synthesis to protect the aldehyde group from being affected in subsequent reactions. At the same time, the aldehyde group can also undergo oxidation reaction, and can be oxidized to the corresponding carboxylic acid under the action of suitable oxidants; it can also carry out reduction reaction and be converted into alcohol under the action of reducing agents. In addition, the fluorine atom on the benzene ring gives the substance a certain electronic effect, which affects the activity and selectivity of electrophilic substitution reactions on the benzene ring, providing a unique reaction path and possibility for it to participate in complex organic synthesis reactions.
The appearance of this substance is usually a colorless to light yellow liquid with a unique odor. Its boiling point is about 175-177 ° C. This boiling point characteristic allows it to be separated and purified by distillation and other means under specific temperature conditions. The melting point is about -13 ° C, indicating that the substance is in a liquid state at room temperature, which is convenient for storage and transportation.
The relative density of 2% 2C5-difluorobenzaldehyde is about 1.274 (20 ° C), which is different from the density of water, which has a significant impact on its phase distribution and operation in the reaction or separation process related to water. In terms of solubility, it is slightly soluble in water, but it can be well miscible with most organic solvents such as ethanol, ether, toluene, etc. This solubility characteristic determines that in the synthesis reaction, according to different reaction requirements, a suitable organic solvent can be selected as the reaction medium to promote the reaction.
From the chemical properties, the aldehyde group in 2% 2C5-difluorobenzaldehyde is extremely active and prone to various chemical reactions. Such as acetal reaction with alcohols under acid catalysis to form acetal products, this reaction is often used in organic synthesis to protect the aldehyde group from being affected in subsequent reactions. At the same time, the aldehyde group can also undergo oxidation reaction, and can be oxidized to the corresponding carboxylic acid under the action of suitable oxidants; it can also carry out reduction reaction and be converted into alcohol under the action of reducing agents. In addition, the fluorine atom on the benzene ring gives the substance a certain electronic effect, which affects the activity and selectivity of electrophilic substitution reactions on the benzene ring, providing a unique reaction path and possibility for it to participate in complex organic synthesis reactions.
What is the production method of 2,5-dichlorobenzenesulfonyl chloride (98%)?
The preparation of 2% 2C5-difluorobenzaldehyde (98%) is a very important chemical process problem. There are several common ways to prepare it.
First, the corresponding benzene derivative can be introduced into the fluorine atom through a halogenation reaction, and then through a suitable oxidation step to generate an aldehyde group. In this process, the halogenation reaction requires the selection of appropriate halogenating reagents and reaction conditions. If a specific halogenating agent is used, at a suitable temperature and in the presence of a catalyst, a specific position on the benzene ring can be fluorinated. Then, the appropriate substituent is converted into an aldehyde group by means of oxidation. This oxidation step also requires precise control of the reaction conditions to ensure the high selectivity of the aldehyde group.
Second, there are also compounds containing aldehyde groups as starting materials, and fluorine atoms are introduced at the 2,5 positions of the benzene ring through a specific fluoride substitution reaction. This method needs to consider the source and cost of the starting aldehyde compound, and the selectivity and yield of the fluoride substitution reaction are also extremely critical. During the fluorination reaction, the activity of the reaction reagents, the choice of the reaction solvent, and the reaction temperature and time need to be carefully regulated to achieve a higher purity of 2,5-difluorobenzaldehyde products.
In addition, there are other synthesis ideas, such as the gradual construction of the target molecular structure through a multi-step organic synthesis route. First, the benzene ring skeleton is constructed by a suitable reaction, and then fluorine atoms and aldehyde functional groups are introduced in turn. Although this process is complicated, the purity and yield of the product can be effectively improved by optimizing the reaction of each step. In actual production, many factors such as raw material cost, difficulty in controlling reaction conditions, equipment requirements, and product separation and purification need to be comprehensively considered to select the most suitable production method.
First, the corresponding benzene derivative can be introduced into the fluorine atom through a halogenation reaction, and then through a suitable oxidation step to generate an aldehyde group. In this process, the halogenation reaction requires the selection of appropriate halogenating reagents and reaction conditions. If a specific halogenating agent is used, at a suitable temperature and in the presence of a catalyst, a specific position on the benzene ring can be fluorinated. Then, the appropriate substituent is converted into an aldehyde group by means of oxidation. This oxidation step also requires precise control of the reaction conditions to ensure the high selectivity of the aldehyde group.
Second, there are also compounds containing aldehyde groups as starting materials, and fluorine atoms are introduced at the 2,5 positions of the benzene ring through a specific fluoride substitution reaction. This method needs to consider the source and cost of the starting aldehyde compound, and the selectivity and yield of the fluoride substitution reaction are also extremely critical. During the fluorination reaction, the activity of the reaction reagents, the choice of the reaction solvent, and the reaction temperature and time need to be carefully regulated to achieve a higher purity of 2,5-difluorobenzaldehyde products.
In addition, there are other synthesis ideas, such as the gradual construction of the target molecular structure through a multi-step organic synthesis route. First, the benzene ring skeleton is constructed by a suitable reaction, and then fluorine atoms and aldehyde functional groups are introduced in turn. Although this process is complicated, the purity and yield of the product can be effectively improved by optimizing the reaction of each step. In actual production, many factors such as raw material cost, difficulty in controlling reaction conditions, equipment requirements, and product separation and purification need to be comprehensively considered to select the most suitable production method.
What are the precautions for storing and transporting 2,5-dichlorobenzenesulfonyl chloride (98%)?
2% 2C5-difluorobenzoyl chloride (98%) is a highly toxic and corrosive chemical. It should be stored and transported with extreme caution and must not be slack.
When storing, choose the first environment. It must be placed in a cool, dry and well-ventilated place, away from fire and heat sources, to prevent it from evaporating or triggering dangerous reactions due to rising temperature. The warehouse temperature should be strictly controlled between -5 ° C and 25 ° C, and the humidity should also be kept stable and not too high to avoid deliquescence. Because of its corrosive effect on most metals, the storage container must be made of special corrosion-resistant materials, such as specific plastics or specially treated metal containers, and ensure that it is tightly sealed and there is no risk of leakage.
During transportation, it is necessary to strictly abide by relevant regulations and standards. Transportation vehicles must be equipped with complete emergency treatment equipment, such as fire extinguishers, adsorption materials, etc., for emergencies. During handling, operators must wear professional protective equipment, such as protective clothing, gloves, goggles, etc., to prevent contact poisoning or burns. When loading, ensure that the container is stable to avoid collisions and overturns. During transportation, you should drive at a constant speed to avoid sudden braking and severe bumps, and closely monitor the temperature and humidity of the transportation environment and the condition of the container.
In conclusion, the storage and transportation of 2% 2C5-difluorobenzoyl chloride (98%) is a safety concern at every step, and there is no room for sloppiness. It is necessary to perform relevant operations with the highest standards and strictest requirements to ensure safety.
When storing, choose the first environment. It must be placed in a cool, dry and well-ventilated place, away from fire and heat sources, to prevent it from evaporating or triggering dangerous reactions due to rising temperature. The warehouse temperature should be strictly controlled between -5 ° C and 25 ° C, and the humidity should also be kept stable and not too high to avoid deliquescence. Because of its corrosive effect on most metals, the storage container must be made of special corrosion-resistant materials, such as specific plastics or specially treated metal containers, and ensure that it is tightly sealed and there is no risk of leakage.
During transportation, it is necessary to strictly abide by relevant regulations and standards. Transportation vehicles must be equipped with complete emergency treatment equipment, such as fire extinguishers, adsorption materials, etc., for emergencies. During handling, operators must wear professional protective equipment, such as protective clothing, gloves, goggles, etc., to prevent contact poisoning or burns. When loading, ensure that the container is stable to avoid collisions and overturns. During transportation, you should drive at a constant speed to avoid sudden braking and severe bumps, and closely monitor the temperature and humidity of the transportation environment and the condition of the container.
In conclusion, the storage and transportation of 2% 2C5-difluorobenzoyl chloride (98%) is a safety concern at every step, and there is no room for sloppiness. It is necessary to perform relevant operations with the highest standards and strictest requirements to ensure safety.
What is the approximate market price of 2,5-dichlorobenzenesulfonyl chloride (98%)?
In today's world, the market is complex, there are many kinds of things, and the price is also changeable. However, if you want to know the market price of 2,5-difluorobenzoyl chloride (98%), you need to consider all the reasons in detail.
In the industry of Guanfu Chemical Industry, this 2,5-difluorobenzoyl chloride is an important raw material, which is widely used in the fields of medicine and pesticides. The determination of its price is related to the source of raw materials, the method of preparation, and the trend of supply and demand.
At the one end of the raw material, if the various materials used are easy to obtain and widely available, the cost or light, and the price will stabilize. On the contrary, if the raw materials are rare and difficult to find, the price will rise.
If the method of production is exquisite, saves time and labor, and loses less material, the cost can be reduced, and the price is also good. If the method is crude, time-consuming and laborious, and the loss is huge, the price will be high.
As for supply and demand, if there are many people in the market, but the amount of production is small, and the goods are rare and expensive, the price will rise. If there are many products, but there are few people in the market, the price will decline.
According to past traces and market conditions, the market price of 2,5-difluorobenzoyl chloride (98%) is between hundreds and thousands of yuan per kilogram. However, this is only an approximate number, and the actual price may change over time and vary from city to city. If a businessperson wants to know the exact price, he should consult the chemical market, the production plant, or the professional business platform to obtain the detailed price for business strategy.
In the industry of Guanfu Chemical Industry, this 2,5-difluorobenzoyl chloride is an important raw material, which is widely used in the fields of medicine and pesticides. The determination of its price is related to the source of raw materials, the method of preparation, and the trend of supply and demand.
At the one end of the raw material, if the various materials used are easy to obtain and widely available, the cost or light, and the price will stabilize. On the contrary, if the raw materials are rare and difficult to find, the price will rise.
If the method of production is exquisite, saves time and labor, and loses less material, the cost can be reduced, and the price is also good. If the method is crude, time-consuming and laborious, and the loss is huge, the price will be high.
As for supply and demand, if there are many people in the market, but the amount of production is small, and the goods are rare and expensive, the price will rise. If there are many products, but there are few people in the market, the price will decline.
According to past traces and market conditions, the market price of 2,5-difluorobenzoyl chloride (98%) is between hundreds and thousands of yuan per kilogram. However, this is only an approximate number, and the actual price may change over time and vary from city to city. If a businessperson wants to know the exact price, he should consult the chemical market, the production plant, or the professional business platform to obtain the detailed price for business strategy.
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