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2-Chloroethyl 4-Methylbenzenesulfonate
Linshang Chemical
|
HS Code |
691718 |
| Chemical Formula | C9H11ClO3S |
| Molar Mass | 234.70 g/mol |
| Appearance | likely a colorless to pale - yellow liquid or solid (no definitive color data in common sources) |
| Physical State | liquid or solid depending on temperature |
| Boiling Point | no common data available |
| Melting Point | no common data available |
| Solubility In Water | low solubility (due to non - polar benzene ring and relatively hydrophobic groups) |
| Solubility In Organic Solvents | soluble in common organic solvents like dichloromethane, chloroform |
| Density | no common data available |
| Vapor Pressure | no common data available |
| Flash Point | no common data available |
| Hazard Class | irritant (due to the chloroethyl and sulfonate groups, can potentially be harmful to skin, eyes and respiratory system) |
As an accredited 2-Chloroethyl 4-Methylbenzenesulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 2 - chloroethyl 4 - methylbenzenesulfonate in a sealed, chemical - resistant bottle. |
| Storage | 2 - Chloroethyl 4 - methylbenzenesulfonate should be stored in a cool, dry, well - ventilated area. Keep it away from sources of heat, ignition, and direct sunlight. Store it in a tightly - sealed container, preferably made of corrosion - resistant materials, to prevent leakage. Separate it from incompatible substances like oxidizing agents and bases to avoid potential reactions. |
| Shipping | 2 - Chloroethyl 4 - methylbenzenesulfonate is a chemical that requires careful shipping. It should be packaged in suitable, leak - proof containers. Shipments must comply with regulations for hazardous chemicals, ensuring proper labeling and transport under controlled conditions. |
Competitive 2-Chloroethyl 4-Methylbenzenesulfonate prices that fit your budget—flexible terms and customized quotes for every order.
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What is the main use of 2-chloroethyl-4-methylbenzenesulfonate?
2 + -Hydroxyethyl 4-methylbenzenesulfonic anhydride, which is an important chemical substance in the field of organic synthesis, has a wide range of main uses and is described in detail by you.
First, in drug synthesis, it often acts as a key intermediate. The delicate construction of pharmaceutical chemistry often relies on such intermediates. Because of its specific chemical structure, it can precisely connect with other functional groups through organic reactions, and then build a complex drug molecular structure with specific pharmacological activities. For example, in the development of some new antimicrobial drugs, 2 + -hydroxyethyl 4-methylbenzenesulfonic anhydride plays an indispensable role in the synthesis pathway, helping to shape the core skeleton of drug molecules and laying the foundation for subsequent modifications that impart antibacterial effects.
Second, in the field of materials science, it also plays a key role. In the preparation of special performance polymer materials, it can be used as a functional monomer or crosslinking agent for polymerization reactions. As a functional monomer, after participating in the polymerization reaction, it can endow the polymer material with unique hydrophilicity, ion exchange properties, etc. For example, when used to prepare superabsorbent resins, the introduction of this substance can effectively improve the adsorption and retention ability of the resin to water molecules. If used as a crosslinking agent, it can form chemical bonds and crosslinks between polymer chains, enhancing the mechanical properties and thermal stability of the material. For example, in the preparation of some high-performance engineering plastics, its crosslinking effect can significantly improve the strength and heat resistance of the plastic, making it suitable for use in more severe environments.
Third, in the synthesis of surfactants, the application of 2 + -hydroxyethyl 4-methylbenzenesulfonic anhydride is also quite common. By introducing it into the molecular structure of the surfactant through a reasonable chemical reaction, the properties of the surfactant can be optimized. For example, adjusting the hydrophilic-lipophilic balance value (HLB value) of the surfactant makes it able to exhibit excellent emulsification, dispersion, solubilization and other properties in different application scenarios. In the formulation design of daily chemical products such as shampoos and body washes, the surfactant optimized by this substance can better clean the skin and hair, while taking into account the mildness and reducing the irritation to the skin and eyes.
First, in drug synthesis, it often acts as a key intermediate. The delicate construction of pharmaceutical chemistry often relies on such intermediates. Because of its specific chemical structure, it can precisely connect with other functional groups through organic reactions, and then build a complex drug molecular structure with specific pharmacological activities. For example, in the development of some new antimicrobial drugs, 2 + -hydroxyethyl 4-methylbenzenesulfonic anhydride plays an indispensable role in the synthesis pathway, helping to shape the core skeleton of drug molecules and laying the foundation for subsequent modifications that impart antibacterial effects.
Second, in the field of materials science, it also plays a key role. In the preparation of special performance polymer materials, it can be used as a functional monomer or crosslinking agent for polymerization reactions. As a functional monomer, after participating in the polymerization reaction, it can endow the polymer material with unique hydrophilicity, ion exchange properties, etc. For example, when used to prepare superabsorbent resins, the introduction of this substance can effectively improve the adsorption and retention ability of the resin to water molecules. If used as a crosslinking agent, it can form chemical bonds and crosslinks between polymer chains, enhancing the mechanical properties and thermal stability of the material. For example, in the preparation of some high-performance engineering plastics, its crosslinking effect can significantly improve the strength and heat resistance of the plastic, making it suitable for use in more severe environments.
Third, in the synthesis of surfactants, the application of 2 + -hydroxyethyl 4-methylbenzenesulfonic anhydride is also quite common. By introducing it into the molecular structure of the surfactant through a reasonable chemical reaction, the properties of the surfactant can be optimized. For example, adjusting the hydrophilic-lipophilic balance value (HLB value) of the surfactant makes it able to exhibit excellent emulsification, dispersion, solubilization and other properties in different application scenarios. In the formulation design of daily chemical products such as shampoos and body washes, the surfactant optimized by this substance can better clean the skin and hair, while taking into account the mildness and reducing the irritation to the skin and eyes.
What are the synthesis methods of 2-chloroethyl 4-methylbenzenesulfonate?
To prepare 2-hydroxyethyl-4-methylbenzaldehyde nitrile, there are various methods. It can be obtained by the catalytic condensation of the corresponding aldehyde and hydroxylamine hydrochloride in an appropriate solvent with a base. For example, take an appropriate amount of 2-hydroxyethyl-4-methylbenzaldehyde, place it in an alcohol solvent, such as ethanol, add an appropriate amount of hydroxylamine hydrochloride, add alkali solution dropwise, such as sodium hydroxide solution, and stir at controlled temperature to make the reaction fully proceed. During this process, pay attention to the reaction temperature, not too high or too low. If it is too high, side reactions will increase, and if it is too low, the reaction rate will be too slow.
Other methods can also be used, such as the reaction of the corresponding halogen with cyanide reagents such as sodium cyanide in the presence of a phase transfer catalyst, first obtain 2-hydroxyethyl-4-methylbenzonitrile, and then introduce hydroxyethyl through an appropriate hydroxylation reaction. During operation, the choice of halogenate is very critical, and its activity needs to be moderate. If the activity is too high, it is easy to cause side reactions, and if the activity is too low, the reaction will be difficult to occur. The amount of phase transfer catalyst also needs to be precisely controlled. Too much or too little will affect the reaction effect.
Furthermore, it can be prepared by a reaction involving organometallic reagents. For example, a suitable organolithium reagent or Grignard reagent is first reacted with the corresponding aldehyde compound to form a carbon-carbon bond, and then a cyanyl group is introduced through subsequent reactions. In this approach, the preparation and use of organometallic reagents need to be carried out under severe conditions without water and oxygen, in order to prevent them from reacting violently with water and oxygen, which will affect the yield and purity of the product.
There are many methods for preparing 2-hydroxyethyl-4-methylbenzaldehyde nitrile, each with its own advantages and disadvantages. In actual operation, the appropriate method needs to be carefully selected according to specific conditions, such as the availability of raw materials, cost, equipment and other factors.
Other methods can also be used, such as the reaction of the corresponding halogen with cyanide reagents such as sodium cyanide in the presence of a phase transfer catalyst, first obtain 2-hydroxyethyl-4-methylbenzonitrile, and then introduce hydroxyethyl through an appropriate hydroxylation reaction. During operation, the choice of halogenate is very critical, and its activity needs to be moderate. If the activity is too high, it is easy to cause side reactions, and if the activity is too low, the reaction will be difficult to occur. The amount of phase transfer catalyst also needs to be precisely controlled. Too much or too little will affect the reaction effect.
Furthermore, it can be prepared by a reaction involving organometallic reagents. For example, a suitable organolithium reagent or Grignard reagent is first reacted with the corresponding aldehyde compound to form a carbon-carbon bond, and then a cyanyl group is introduced through subsequent reactions. In this approach, the preparation and use of organometallic reagents need to be carried out under severe conditions without water and oxygen, in order to prevent them from reacting violently with water and oxygen, which will affect the yield and purity of the product.
There are many methods for preparing 2-hydroxyethyl-4-methylbenzaldehyde nitrile, each with its own advantages and disadvantages. In actual operation, the appropriate method needs to be carefully selected according to specific conditions, such as the availability of raw materials, cost, equipment and other factors.
What are the physical properties of 2-chloroethyl-4-methylbenzenesulfonate?
2 + -Hydroxy-4-methylbenzothiazolinone hydrazone, this physical property is complex, let me tell you about it.
Its color state, at room temperature, is mostly white to light yellow crystalline powder appearance, the appearance is delicate, just like the micro-precipitation of years. It has a certain melting point, about 168-172 ℃. When the temperature reaches this point, the state of matter gradually changes, from solid to melted, this phase change is one of its physical properties.
Solubility is also an important physical property. In water, its solubility is limited, just like a shy guest, only slightly soluble, but in organic solvents, such as ethanol, acetone, etc., it can be dispersed more smoothly and fused with the solvent, showing good solubility, just like a fish entering water, swimming freely.
In terms of stability, this substance is relatively stable in conventional environments, but if it is exposed to strong light, or baked at high temperature, or coexisted with strong oxidants and strong alkalis, its molecular structure is easily disturbed, its stability is broken, and then chemical reactions are triggered, causing material properties to change.
Although its smell is not strong and pungent, it also has a slight special smell. Smell it, as if you can sense the unique rhythm of its internal molecules.
In addition, its density is also fixed under specific conditions, and its value can be known by accurate measurement. The characteristics of this density are useful for reference in the identification and separation of substances.
All these physical properties are intertwined to form a unique physical property system of 2 + -hydroxy-4-methylbenzothiazolinone hydrazone, which lays a fundamental foundation for its application in various fields.
Its color state, at room temperature, is mostly white to light yellow crystalline powder appearance, the appearance is delicate, just like the micro-precipitation of years. It has a certain melting point, about 168-172 ℃. When the temperature reaches this point, the state of matter gradually changes, from solid to melted, this phase change is one of its physical properties.
Solubility is also an important physical property. In water, its solubility is limited, just like a shy guest, only slightly soluble, but in organic solvents, such as ethanol, acetone, etc., it can be dispersed more smoothly and fused with the solvent, showing good solubility, just like a fish entering water, swimming freely.
In terms of stability, this substance is relatively stable in conventional environments, but if it is exposed to strong light, or baked at high temperature, or coexisted with strong oxidants and strong alkalis, its molecular structure is easily disturbed, its stability is broken, and then chemical reactions are triggered, causing material properties to change.
Although its smell is not strong and pungent, it also has a slight special smell. Smell it, as if you can sense the unique rhythm of its internal molecules.
In addition, its density is also fixed under specific conditions, and its value can be known by accurate measurement. The characteristics of this density are useful for reference in the identification and separation of substances.
All these physical properties are intertwined to form a unique physical property system of 2 + -hydroxy-4-methylbenzothiazolinone hydrazone, which lays a fundamental foundation for its application in various fields.
2-Chloroethyl-4-methylbenzenesulfonate requires attention during storage and transportation
"Tiangong Kaiwu" says: "Mercury-based tetramethylbenzenesulfonate ether needs to be stored and transported with caution." These two are unique and widely used, but their quality is delicate and dangerous. When they are stored and transported, all the details should not be ignored.
When hiding, the first thing to pay attention to is its utensils. Special dishes need to be made, and the materials must be corrosion-resistant and tightly sealed to prevent the escape of mercury. Mercury is highly toxic and volatile, and if there is a slight omission, it will cause harm to the surroundings. The place where the utensils are placed should be cool and dry, protected from direct light and hot topics. Under high temperature, the two may change, which will damage their quality and increase their risk.
Furthermore, the cleanliness of the environment is also important. There should be no filth or miscellaneous gas around, to prevent it from merging with it and causing changes. And there should be warning signs in the place, so that everyone knows the danger and should not approach it.
As for transportation, there is also much attention to it. The carrier must be stable and airtight, and be careful to prevent bumps and collisions on the way. If there is damage, mercury will be released outside, which will cause infinite harm. The escort must be familiar with its nature and know the emergency method. In case of emergencies, he can handle it calmly and avoid major disasters.
And when the time of transportation is appropriate, avoid the crowd of people and the complexity of the market. If there is chaos in the busy city, once it affects the innocent, the disaster will be unpredictable.
All these things should be kept in mind when the mercury-based tetramethylbenzenesulfonate ether is stored and transported. It must not be caused by a momentary estrangement, resulting in a major disaster later.
When hiding, the first thing to pay attention to is its utensils. Special dishes need to be made, and the materials must be corrosion-resistant and tightly sealed to prevent the escape of mercury. Mercury is highly toxic and volatile, and if there is a slight omission, it will cause harm to the surroundings. The place where the utensils are placed should be cool and dry, protected from direct light and hot topics. Under high temperature, the two may change, which will damage their quality and increase their risk.
Furthermore, the cleanliness of the environment is also important. There should be no filth or miscellaneous gas around, to prevent it from merging with it and causing changes. And there should be warning signs in the place, so that everyone knows the danger and should not approach it.
As for transportation, there is also much attention to it. The carrier must be stable and airtight, and be careful to prevent bumps and collisions on the way. If there is damage, mercury will be released outside, which will cause infinite harm. The escort must be familiar with its nature and know the emergency method. In case of emergencies, he can handle it calmly and avoid major disasters.
And when the time of transportation is appropriate, avoid the crowd of people and the complexity of the market. If there is chaos in the busy city, once it affects the innocent, the disaster will be unpredictable.
All these things should be kept in mind when the mercury-based tetramethylbenzenesulfonate ether is stored and transported. It must not be caused by a momentary estrangement, resulting in a major disaster later.
What are the effects of 2-chloroethyl-4-methylbenzenesulfonate on the environment and human health?
2-Hydroxyethyl-4-methylimidazolinone, this substance has its impact on the environment and human health.
On the one hand of the environment, if such substances are not properly disposed of and flow into nature, there may be many consequences. In aquatic ecosystems, it may interfere with the normal metabolism and reproduction of aquatic organisms. For example, some aquatic organisms are extremely sensitive to chemical substances in water bodies. If the concentration of this substance is abnormal, it may cause physiological disorders, such as damage to the gill tissue of fish, interfering with their respiration, and then affecting the population. And because of the characteristics of its chemical structure, or it is difficult to degrade in the environment, long-term retention, accumulation, affecting the chemical composition of soil and water, and destroying the ecological balance.
As for the impact on human health, it should not be underestimated. If the human body is exposed to this substance through breathing, skin contact or accidental ingestion, it may cause adverse consequences. Respiratory contact, or irritate the mucosa of the respiratory tract, causing symptoms such as cough and asthma, which may damage the function of the respiratory system in the long run. When exposed to the skin, it may cause allergic reactions, redness, swelling, itching and other diseases. More serious cases, if ingested orally, may interfere with normal physiological and biochemical processes in the body, affect the metabolism and function of cells, and even have potential carcinogenic risks. Due to the interaction of the chemical groups of the substance or biomacromolecules in human cells, adverse changes such as gene mutations can be caused. Therefore, substances such as 2-hydroxyethyl-4-methylimidazolinone should be treated with caution during production, use, and disposal, and should not be taken lightly. Efforts should be made to reduce their adverse effects on the environment and human health.
On the one hand of the environment, if such substances are not properly disposed of and flow into nature, there may be many consequences. In aquatic ecosystems, it may interfere with the normal metabolism and reproduction of aquatic organisms. For example, some aquatic organisms are extremely sensitive to chemical substances in water bodies. If the concentration of this substance is abnormal, it may cause physiological disorders, such as damage to the gill tissue of fish, interfering with their respiration, and then affecting the population. And because of the characteristics of its chemical structure, or it is difficult to degrade in the environment, long-term retention, accumulation, affecting the chemical composition of soil and water, and destroying the ecological balance.
As for the impact on human health, it should not be underestimated. If the human body is exposed to this substance through breathing, skin contact or accidental ingestion, it may cause adverse consequences. Respiratory contact, or irritate the mucosa of the respiratory tract, causing symptoms such as cough and asthma, which may damage the function of the respiratory system in the long run. When exposed to the skin, it may cause allergic reactions, redness, swelling, itching and other diseases. More serious cases, if ingested orally, may interfere with normal physiological and biochemical processes in the body, affect the metabolism and function of cells, and even have potential carcinogenic risks. Due to the interaction of the chemical groups of the substance or biomacromolecules in human cells, adverse changes such as gene mutations can be caused. Therefore, substances such as 2-hydroxyethyl-4-methylimidazolinone should be treated with caution during production, use, and disposal, and should not be taken lightly. Efforts should be made to reduce their adverse effects on the environment and human health.
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