Linshang Chemical
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P,P'-Oxybis(Benzenesulfonyl Chloride),Bis(4-Chlorosulfonylphenyl)Ether
Linshang Chemical
|
HS Code |
248646 |
| Chemical Formula | C12H8Cl2O5S2 |
| Molecular Weight | 389.23 |
| Appearance | white to off - white solid |
| Melting Point | 127 - 131 °C |
| Solubility | Insoluble in water, soluble in organic solvents like dichloromethane |
| Vapor Pressure | Low vapor pressure |
| Stability | Stable under normal conditions, but reacts with water and bases |
As an accredited P,P'-Oxybis(Benzenesulfonyl Chloride),Bis(4-Chlorosulfonylphenyl)Ether factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of p,p'-oxybis(benzenesulfonyl Chloride) in sealed, corrosion - resistant container. |
| Storage | Store p,p'-oxybis(benzenesulfonyl chloride), bis(4 - chlorosulfonylphenyl) ether in a cool, dry, well - ventilated area. Keep it away from heat sources, ignition sources, and moisture as it can react with water. Store it in a tightly - sealed container, preferably in a corrosion - resistant material, to prevent leakage and exposure to air, which could lead to decomposition or unwanted reactions. |
| Shipping | The chemical "P,p'-oxybis(benzenesulfonyl Chloride),bis(4 - chlorosulfonylphenyl)ether" is shipped in accordance with strict hazardous material regulations. It's packaged securely to prevent leakage during transit, ensuring safety. |
Competitive P,P'-Oxybis(Benzenesulfonyl Chloride),Bis(4-Chlorosulfonylphenyl)Ether prices that fit your budget—flexible terms and customized quotes for every order.
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As a leading P,P'-Oxybis(Benzenesulfonyl Chloride),Bis(4-Chlorosulfonylphenyl)Ether 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 P, p '-oxybis (benzenesulfonyl Chloride), bis (4-chlorosulfonylphenyl) ether
P, P '-oxo-bis (benzenesulfonyl chloride), bis (4-chlorosulfonyl phenyl) ether, which is widely used. In the field of organic synthesis, it is often a key intermediate. Due to its unique chemical structure, it can be derived from many organic compounds through various chemical reactions.
For example, when preparing polymers with certain special properties, P, P' -oxo-bis (benzenesulfonyl chloride), bis (4-chlorosulfonyl phenyl) ether can participate in the polymerization reaction, imparting special properties to the polymer, such as improving the heat resistance and mechanical properties of the polymer. Due to its high activity of chlorosulfonyl groups, it can react with a variety of compounds containing active hydrogen or nucleophiles, thereby forming new chemical bonds and realizing the expansion and modification of molecular structures.
Furthermore, in the field of materials science, it also plays an important role. It can be used to prepare high-performance engineering plastics, fibers and other materials. Through rational use of its chemical reactivity, the microstructure of materials can be regulated to optimize the macroscopic properties of materials. In addition, in the field of medicinal chemistry, as a starting material or intermediate for the synthesis of certain drug molecules, it can introduce specific functional groups into drug molecules, which affect the activity, solubility and stability of drugs and help to develop more efficient and safe drugs.
For example, when preparing polymers with certain special properties, P, P' -oxo-bis (benzenesulfonyl chloride), bis (4-chlorosulfonyl phenyl) ether can participate in the polymerization reaction, imparting special properties to the polymer, such as improving the heat resistance and mechanical properties of the polymer. Due to its high activity of chlorosulfonyl groups, it can react with a variety of compounds containing active hydrogen or nucleophiles, thereby forming new chemical bonds and realizing the expansion and modification of molecular structures.
Furthermore, in the field of materials science, it also plays an important role. It can be used to prepare high-performance engineering plastics, fibers and other materials. Through rational use of its chemical reactivity, the microstructure of materials can be regulated to optimize the macroscopic properties of materials. In addition, in the field of medicinal chemistry, as a starting material or intermediate for the synthesis of certain drug molecules, it can introduce specific functional groups into drug molecules, which affect the activity, solubility and stability of drugs and help to develop more efficient and safe drugs.
What are the physical properties of P, p '-oxybis (benzenesulfonyl Chloride), bis (4-chlorosulfonylphenyl) ether
P, p '-oxydi (benzenesulfonyl chloride), bis (4-chlorosulfonyl phenyl) ether This material has various physical properties. It is a white to light yellow crystalline powder with fine texture. Under normal temperature and pressure, the properties are stable, and it is easy to react when exposed to water or moisture, so it needs to be properly stored in a dry place.
The melting point is between 120 and 124 ° C. At this temperature range, the substance gradually melts from solid to liquid. The boiling point is quite high, about 390 ° C. This indicates that the intermolecular force of the compound is strong, and more energy is required to make it boil into a gaseous state.
The density is about 1.58 g/cm ³, which is heavier than water. If placed in water, it will sink to the bottom of the water. In terms of solubility, it has a certain solubility in common organic solvents such as toluene and dichloromethane, and can be evenly dispersed to form a solution; however, it is almost insoluble in water, because there are few hydrophilic groups in its molecular structure, and the force between water molecules is weak.
In addition, the compound is flammable when heated or exposed to open flames. Although it is not very flammable, it still needs to be used and stored with attention to fire safety. And because it contains chlorine elements and sulfonyl groups and other active groups, it has high chemical activity and can react with many compounds containing active hydrogen or nucleophilic groups, so it is widely used in the field of organic synthesis.
The melting point is between 120 and 124 ° C. At this temperature range, the substance gradually melts from solid to liquid. The boiling point is quite high, about 390 ° C. This indicates that the intermolecular force of the compound is strong, and more energy is required to make it boil into a gaseous state.
The density is about 1.58 g/cm ³, which is heavier than water. If placed in water, it will sink to the bottom of the water. In terms of solubility, it has a certain solubility in common organic solvents such as toluene and dichloromethane, and can be evenly dispersed to form a solution; however, it is almost insoluble in water, because there are few hydrophilic groups in its molecular structure, and the force between water molecules is weak.
In addition, the compound is flammable when heated or exposed to open flames. Although it is not very flammable, it still needs to be used and stored with attention to fire safety. And because it contains chlorine elements and sulfonyl groups and other active groups, it has high chemical activity and can react with many compounds containing active hydrogen or nucleophilic groups, so it is widely used in the field of organic synthesis.
What are the chemical properties of P, p '-oxybis (benzenesulfonyl Chloride), bis (4-chlorosulfonylphenyl) ether
P, P '-oxobis (benzenesulfonyl chloride), bis (4' chlorosulfonyl phenyl) ether, this substance has unique chemical properties. It has an active chlorosulfonyl group, which is highly chemically active and easily reacts with many nucleophiles. In case of alcohols, it can be replaced by nucleophiles to form sulfonate compounds. This reaction condition is mild, and with the assistance of appropriate catalysts, the reaction efficiency is quite good. In case of amines, chlorosulfonyl groups will react with amino groups to form sulfonamide products. This reaction is often used in organic synthesis to construct nitrogen-containing functional molecules.
Because its molecule contains benzene ring structure, it has certain aromaticity and stability. In the field of organic synthesis, it is often used as a key intermediate to build complex organic molecular structures. However, its active chemical properties also require careful storage. It should be placed in a dry, low temperature and protected from strong light to prevent self-polymerization or deterioration due to reaction with substances in the environment. When participating in the reaction, the control of the reaction conditions is strict, and factors such as solvent selection, temperature regulation, and the proportion of reactants all have a great impact on the reaction process, product purity, and yield. Therefore, when using this substance for chemical synthesis, it is necessary to carefully plan the reaction path and strictly control the reaction conditions in order to achieve the expected synthesis target.
Because its molecule contains benzene ring structure, it has certain aromaticity and stability. In the field of organic synthesis, it is often used as a key intermediate to build complex organic molecular structures. However, its active chemical properties also require careful storage. It should be placed in a dry, low temperature and protected from strong light to prevent self-polymerization or deterioration due to reaction with substances in the environment. When participating in the reaction, the control of the reaction conditions is strict, and factors such as solvent selection, temperature regulation, and the proportion of reactants all have a great impact on the reaction process, product purity, and yield. Therefore, when using this substance for chemical synthesis, it is necessary to carefully plan the reaction path and strictly control the reaction conditions in order to achieve the expected synthesis target.
What is the production method of P, p '-oxybis (benzenesulfonyl Chloride), bis (4-chlorosulfonylphenyl) ether
Alas! To prepare P, P '-oxobis (benzenesulfonyl chloride), that is, bis (4-chlorosulfonyl phenyl) ether, the method is as follows.
Diphenyl ether is often used as the starting material to react with chlorosulfonic acid. In the reactor, an appropriate amount of chlorosulfonic acid is first placed, and diphenyl ether is slowly added. The process needs to be controlled by temperature, and the reaction should be heated to prevent the temperature from rising sharply and causing side reactions. Usually, the temperature should be controlled in a moderate range, such as 0-10 degrees Celsius, to ensure that the reaction is mild and orderly.
Under stirring, the benzene ring in the diphenyl ether molecule is attacked by the sulfonyl group in chlorosulfonic acid. After the electrophilic substitution mechanism, the hydrogen atom on the benzene ring is replaced by the chlorosulfonyl group. After the reaction is completed, the reaction liquid is poured into ice water to quench the reaction and precipitate the product. At this time, the product is in a solid state, and then filtered and washed to remove impurities, such as residual acid.
Then, the filtered solid is dried to obtain a crude product. To obtain a pure product, it is often necessary to use the method of recrystallization, select a suitable solvent, such as some polar organic solvents, and dissolve the crude product in it, recrystallize it, and remove impurities. After multiple operations, high-purity P, P '-oxobis (benzenesulfonyl chloride), that is, bis (4-chlorosulfonyl phenyl) ether can be obtained. This is the general way of preparation. It may vary slightly in practice or due to specific conditions and equipment, depending on the situation.
Diphenyl ether is often used as the starting material to react with chlorosulfonic acid. In the reactor, an appropriate amount of chlorosulfonic acid is first placed, and diphenyl ether is slowly added. The process needs to be controlled by temperature, and the reaction should be heated to prevent the temperature from rising sharply and causing side reactions. Usually, the temperature should be controlled in a moderate range, such as 0-10 degrees Celsius, to ensure that the reaction is mild and orderly.
Under stirring, the benzene ring in the diphenyl ether molecule is attacked by the sulfonyl group in chlorosulfonic acid. After the electrophilic substitution mechanism, the hydrogen atom on the benzene ring is replaced by the chlorosulfonyl group. After the reaction is completed, the reaction liquid is poured into ice water to quench the reaction and precipitate the product. At this time, the product is in a solid state, and then filtered and washed to remove impurities, such as residual acid.
Then, the filtered solid is dried to obtain a crude product. To obtain a pure product, it is often necessary to use the method of recrystallization, select a suitable solvent, such as some polar organic solvents, and dissolve the crude product in it, recrystallize it, and remove impurities. After multiple operations, high-purity P, P '-oxobis (benzenesulfonyl chloride), that is, bis (4-chlorosulfonyl phenyl) ether can be obtained. This is the general way of preparation. It may vary slightly in practice or due to specific conditions and equipment, depending on the situation.
P, p '-oxybis (benzenesulfonyl Chloride), bis (4-chlorosulfonylphenyl) ether What are the precautions when using
P, P '-oxo-bis (benzenesulfonyl chloride), bis (4-chlorosulfonyl phenyl) ether, when using this substance, pay attention to many things.
First, safety protection must be comprehensive. This substance is corrosive to a certain extent, touching the skin, eyes, or causing burns. When using, it is necessary to strictly wear protective equipment, such as protective gloves, goggles, protective clothing, etc., to prevent inadvertent contact. If it is unfortunate to come into contact, rinse with plenty of water immediately, and seek medical treatment if necessary.
Second, the operating environment is also critical. It is necessary to work in a well-ventilated place to avoid the accumulation of its volatile gases. Because of its volatile gases or irritating, damage to the respiratory system. When conditions permit, it is appropriate to operate in a fume hood to ensure a safe operating environment.
Third, the method of storage should not be ignored. It should be stored in a cool, dry and ventilated place, away from fire and heat sources, to prevent thermal decomposition or danger. And it should be stored separately from oxidants, alkalis, etc., and should not be mixed with storage to prevent chemical reactions.
Fourth, when taking it, the action must be precise and careful. Take it accurately according to the required dosage to avoid waste and prevent accidents caused by excessive use. After taking it, seal the container in time to prevent it from deteriorating in contact with air.
When using P, P '-oxo-bis (benzenesulfonyl chloride), bis (4-chlorosulfonyl phenyl) ethers, be sure to pay attention to the above items at all times to ensure safe operation, smooth experimentation or production.
First, safety protection must be comprehensive. This substance is corrosive to a certain extent, touching the skin, eyes, or causing burns. When using, it is necessary to strictly wear protective equipment, such as protective gloves, goggles, protective clothing, etc., to prevent inadvertent contact. If it is unfortunate to come into contact, rinse with plenty of water immediately, and seek medical treatment if necessary.
Second, the operating environment is also critical. It is necessary to work in a well-ventilated place to avoid the accumulation of its volatile gases. Because of its volatile gases or irritating, damage to the respiratory system. When conditions permit, it is appropriate to operate in a fume hood to ensure a safe operating environment.
Third, the method of storage should not be ignored. It should be stored in a cool, dry and ventilated place, away from fire and heat sources, to prevent thermal decomposition or danger. And it should be stored separately from oxidants, alkalis, etc., and should not be mixed with storage to prevent chemical reactions.
Fourth, when taking it, the action must be precise and careful. Take it accurately according to the required dosage to avoid waste and prevent accidents caused by excessive use. After taking it, seal the container in time to prevent it from deteriorating in contact with air.
When using P, P '-oxo-bis (benzenesulfonyl chloride), bis (4-chlorosulfonyl phenyl) ethers, be sure to pay attention to the above items at all times to ensure safe operation, smooth experimentation or production.
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