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Home Products 2-Chloroethyl-P-Toluenesulfonate

Sulfonic Acid Series Sulfamic Acid Series Guanidine Series

Sulfonic Acid Series

Sulfamic Acid Series

Guanidine Series

2-Chloroethyl-P-Toluenesulfonate

Specifications

HS Code	996842
Chemical Formula	C9H11ClO3S
Molecular Weight	234.7
Appearance	Typically a colorless to pale - yellow liquid
Odor	May have a pungent, characteristic odor
Boiling Point	Data may vary, but generally in a certain range related to its molecular structure
Melting Point	Specific value depending on its purity and structure
Density	A specific density value related to its mass - volume relationship
Solubility	Solubility in organic solvents like ethanol, dichloromethane, etc., and limited solubility in water
Stability	Stable under normal conditions, but may react with strong bases, oxidizing agents
Flash Point	A value indicating the potential flammability in presence of an ignition source

As an accredited 2-Chloroethyl-P-Toluenesulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	100 - gram bottle of 2 - Chloroethyl - P - Toluenesulfonate in well - sealed packaging.
Storage	2 - Chloroethyl - P - Toluenesulfonate should be stored in a cool, dry, well - ventilated area, away from sources of heat and ignition. Keep it in a tightly closed container to prevent exposure to moisture and air, which could lead to decomposition. Store separately from incompatible substances, such as strong oxidizers and bases. Use proper labeling for easy identification and to ensure safety.
Shipping	2 - Chloroethyl - P - Toluenesulfonate is a chemical. Shipping requires proper packaging in accordance with hazardous material regulations. It must be labeled clearly, and shipped with relevant safety data sheets to ensure safe transit.

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General Information

Historical Development

The industry of chemical industry has a long history. In the past, all the sages studied the properties of matter and explored the unknown, so new things came out. 2 - Chloroethyl - P - Toluenesulfonate The rise of this thing has also gone through various studies.
At the beginning, Fang Jia observed the theory of chemical industry and looked for opportunities at the microscopic place. Or observe the changes in the synthesis of substances, or study the different reaction conditions. After years of work, the method of synthesis has gradually become clear. Begin with simple tools and make difficult tests, during which success and failure are intertwined, but those who aspire are not discouraged.
The years go on, and the skills become more and more refined. Later scholars continue the work of their predecessors, improve the process, and optimize the process. The equipment has also become more and more sophisticated, making the output gradually abundant and the quality better. As a result, 2-Chloroethyl-P-Toluenesulfonate has been gradually used in various fields of chemical industry, becoming an indispensable thing in the industry. Its development path has also witnessed the prosperity of chemical industry.

Product Overview

Today there is a substance called 2 - Chloroethyl - P - Toluenesulfonate. Its color is pure and uniform, and it is in a clear state. The method of synthesis of this substance requires a lot of research, and it needs to be carefully measured in a suitable environment. It can only be obtained by combining various raw materials in a specific order.
It is active and is often a key medium in many chemical reactions. It can interact with a variety of compounds to cause different chemical changes, or form new bonds, or change structures, and has a wide range of uses. In the field of medicine, it can help the development of new drugs; in materials science, it can also contribute to the birth of new materials. This is my long-term research, the understanding of 2 - Chloroethyl - P - Toluenesulfonate obtained, the follow-up still needs to be further explored to understand its more mysteries and wide application.

Physical & Chemical Properties

2 - Chloroethyl - P - Toluenesulfonate is also an organic compound. Its physical properties, at room temperature, are colorless liquids with a special odor, slightly denser than water, insoluble in water, but soluble in common organic solvents, such as ethanol, ether and the like. Its boiling point is quite high, and it requires a specific temperature to boil and vaporize.
In terms of its chemical properties, both the chlorine atom and the sulfonate group in this compound are active. Chlorine atoms can undergo nucleophilic substitution reactions, and when encountering nucleophilic reagents, they are easily replaced to form new compounds. Sulfonate groups can also participate in many chemical reactions and are widely used in the field of organic synthesis. They can be used to construct various complex organic molecular structures and are one of the important raw materials for organic synthesis chemistry.

Technical Specifications & Labeling

Today there is a product called 2 - Chloroethyl - P - Toluenesulfonate. Its process specifications and identification (commodity parameters) are the key.
In terms of its process specifications, it is necessary to precisely control each step. Since the starting material, proceed in sequence, the amount of material, the time of reaction, and the degree of temperature must be accurate. For example, the starting ingredients should be weighed carefully, and there should be no difference in the millimeter; the reaction time is long, and it must be maintained for a long time. If it is too long, it will be too long, and if it is short, it will not be fully functional. Temperature regulation should be monitored by instrumentation, so as not to be slightly biased.
As for the identification, the parameters of the product should be specified in detail. The ingredients contained, the purity geometry, and the characteristics should all be clearly marked. In this way, the user knows its nature and knows its use, so as to ensure that the product can be properly used in all directions and exert its effect. Both craftsmanship and logo are emphasized to make this good product.

Preparation Method

To prepare 2-chloroethyl-p-toluenesulfonate, the method is as follows:
Prepare raw materials, p-toluenesulfonic acid and chloroethanol are required. The amount of the two should be matched in an appropriate ratio. The p-toluenesulfonic acid needs to be pure, and the chloroethanol must also be free of impurities.
The process of preparation involves placing the two in a clean vessel and adding an appropriate amount of catalyst to promote the reaction. During the reaction, control its temperature and duration. Heat slowly to make the two fully blend, during which the reaction gradually begins.
The reaction step, at the beginning, the two molecules approach each other, and with the help of the catalyst, the chemical bond is broken and reconnected. The sulfonic acid group of p-toluenesulfonic acid interacts with the hydroxyl group of chloroethanol, and after several changes, it finally forms 2-chloroethyl-p-toluenesulfonate.
Refining mechanism, the product is initially formed, or contains unreacted raw materials and by-products. By distillation, extraction, etc. to remove its impurities to make the product pure. During distillation, control its temperature, and separate it according to the difference in boiling point of each substance. Extraction selects a suitable solvent to extract its pure product. In this way, a refined 2-chloroethyl-p-toluenesulfonate can be obtained.

Chemical Reactions & Modifications

The chemical reaction and change of this compound, Fu 2 - Chloroethyl - P - Toluenesulfonate, are related to the gist of chemical research. Looking at its reaction, it often involves the way of nucleophilic substitution, and the halogen atom is active and easy to be attacked by nucleophilic reagents, resulting in changes in molecular structure.
If in the alkaline environment, hydroxyl or amino groups and other nucleophiles can replace chlorine atoms to form new compounds. During this change, the properties of the molecule also change. Its physical properties, such as melting point, solubility, etc., may vary due to changes in structure; chemical properties, reactivity, and stability also change accordingly.
Our chemical researchers should carefully study this reaction and change in order to understand its rationale, control its process, and hope to synthesize new substances and expand the field of chemical applications. This will contribute to the development of chemistry.

Synonyms & Product Names

2-Chloroethyl-p-toluenesulfonate is also the product of transformation. Although its name is the same, there are many people who call it different. In the industry, or there are other names, they all refer to this thing. The ancient Fangjia, when it comes to various compounds, also emphasizes the distinction of their names. Although the names are different, they refer to one thing. 2-Chloroethyl-p-toluenesulfonate, with its uniqueness, can be used in various reactions. In the past, researchers explored its properties and its uses, and every time they gained new knowledge. Although the names are different, they are all the same thing. The industry needs to clarify the reason for its synonyms, so that when it is used in research, it will not be confused and correct in operation, so as to achieve the good environment of chemical research, make the best use of this material, and contribute to the prosperity of the chemical industry.

Safety & Operational Standards

2-Chloroethyl-p-toluenesulfonate is also a chemical product. It is related to safety and operating standards, and cannot be ignored.
During preparation and use, the first safety protection. Those who handle this substance should wear appropriate protective equipment, such as chemical-resistant gloves, goggles, gas masks, etc., to prevent skin contact, eye contact, and inhalation. Because of its irritation, it may be harmful to the body and health.
Furthermore, in the place of operation, good ventilation is required. This can quickly drain the volatile gas of this substance, reduce its concentration in the air, avoid the risk of detonation, and prevent the accumulation of harmful gases, endangering the operator. When
is stored, there are also regulations. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources, to prevent it from being decomposed by heat or causing accidents. And it must be stored separately with oxidizing agents, alkalis, etc., to avoid their interaction and change.
The operating specifications should not be ignored. When weighing, use precise instruments to take the amount according to the square, and there should be no deviation. When mixing and reacting, follow the established steps and conditions, control the temperature, time, and speed to ensure a smooth reaction and obtain the expected results.
In case of leakage, do not panic. Stop the operation quickly, leave people in a safe place, and cut off the fire source. For small leaks, absorb them with sand, vermiculite, etc.; for large leaks, build embankments and contain them, use special devices to collect them, and then do harmless things.
In short, the safety and operation specifications of 2-chloroethyl-p-toluenesulfonate are all related to the success or failure of the experiment that endangers personal safety, and they must be guarded carefully to ensure safety.

Application Area

2 - Chloroethyl - P - Toluenesulfonate is a unique chemical product. It has a wide range of application fields and is often a key reagent in the field of organic synthesis. It can be used to construct complex organic molecular structures and help chemists create novel compounds.
In the process of pharmaceutical research and development, this product is also of great value. Or it can participate in the synthesis of pharmaceutical active ingredients, and use its unique chemical properties to precisely shape the configuration of drug molecules to achieve better pharmacological effects.
In the field of materials science, 2 - Chloroethyl - P - Toluenesulfonate may be used to improve material properties. For example, by endowing materials with specific chemical activities, they can enhance their interaction with other substances, thus enhancing the comprehensive quality of materials, demonstrating their unique functions in many fields, and promoting the development of related science and technology.

Research & Development

I have been engaged in the research of chemical products for a long time, and recently I focused on 2 - Chloroethyl - P - Toluenesulfonate. This material is very different in nature and has great potential in the chemical industry.
The initial study of its structure is exquisite and complex, as if it were carved in heaven. To understand its properties, I used various experiments to explore it. After repeated experiments, I observed its reaction in different environments, and the records were detailed and must be investigated.
The preparation method is also painstaking. Find the best ratio of raw materials, control the precise reaction conditions, and hope to improve the yield and purity. There were many setbacks during the period, but I was not discouraged.
Looking at its prospects now, if it can be used well, it can enter the field of material synthesis, pharmaceutical research and development, etc. I will do my best to delve deeper into it, hoping to make breakthroughs and contribute to the academic and industry, so as to promote the development of this substance and make it beneficial to the world.

Toxicity Research

The taste of the nature of this material is related to the safety of use. Now in 2-Chloroethyl-P-Toluenesulfonate, the investigation of its toxicity cannot be ignored.
Looking at this substance, the chemical structure is very different. Or it may invade the skin and organs. If the skin touches it, it may cause redness, swelling, itching and pain; if it enters the mouth and nose, the internal organs will also suffer from it. Its toxicity or damage to cells often disrupt the order of physiology.
However, to clarify its details, it still needs repeated experiments. To test it by various methods, observe its response to different environments and various organisms. To detect changes in cells, to test animal signs, to confirm its toxicity, to prevent and treat, all depend on this research. Only in this way can we know its harm and avoid its danger, so that this chemical substance can be used effectively and avoid disasters.

Future Prospects

Today there is a thing called 2 - Chloroethyl - P - Toluenesulfonate. Looking at this substance, it has unique properties and a wide range of uses. In our pursuit of chemistry, this is the key thing.
Looking to the future, we hope it can show its edge in the field of medicine. Or it can become the foundation for creating special and good medicines to cure all kinds of diseases. It is also expected to emerge in materials science, help new materials come out, and increase their quality.
And in the chemical process, optimize the process, improve the yield, reduce costs and increase efficiency. With time, we will be able to expand the field of application, seek the well-being of the world, and shine brightly in the path of science, leading the future development, and living up to our research expectations.

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Frequently Asked Questions

As a leading 2-Chloroethyl-P-Toluenesulfonate 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 chemical properties of 2 - Chloroethyl - P - Toluenesulfonate

2 + -Chloroethyl-p-toluenesulfonate is one of the organic compounds. It is active and has many specific chemical properties.
Looking at its structure, it contains chloroethyl and p-toluenesulfonate groups. The chlorine atom in chloroethyl is active and has a tendency to nucleophilic substitution. Due to the strong electronegativity of the chlorine atom, the carbon-chlorine bond electron cloud is biased towards chlorine, causing the carbon atom to be partially positively charged, which is easy to be attacked by nucleophilic reagents and undergoes substitution reactions. For example, when reacting with alcohols, the oxygen atom of the alcohol acts as a nucleophilic reagent to attack the carbon atom of the chloroethyl group, and the
The p-toluenesulfonate group is also not idle. This group is a good leaving group, which easily leaves with a pair of electrons in the reaction, making the carbon atom connected to it become the active center of the reaction. When encountering nucleophiles, the p-toluenesulfonate group leaves, and the nucleophile reagent replaces it. This property makes 2-chloroethyl-p-toluenesulfonate often used in organic synthesis as an intermediate for the introduction of specific functional groups.
Its chemical properties are affected by intramolecular electronic effects and spatial effects. The benzene ring in the p-toluenesulfonate group is conjugated with the sulfonyl group, and the electron delocalization increases the stability of the sulfonate group and also affects the electron cloud distribution of the atoms connected to it. In space, the relative position and size of the chloroethyl group and the p-toluenesulfonate group affect the difficulty of the reaction reagent approaching the active center, and then the reaction rate and selectivity.
Under appropriate conditions, 2-chloroethyl-p-toluenesulfonate can undergo hydrolysis reaction. Water molecules act as nucleophiles to attack the carbon atom of the chloroethyl group. Chlorine is replaced by hydroxyl groups to form compounds containing hydroxyl groups, and p-toluenesulfonate ions leave. In addition, it can react with amines to form nitrogen-containing organic compounds, which are of great significance in the fields of drug synthesis and material preparation.

2 - Chloroethyl - P - Toluenesulfonate is mainly used in what fields

2 + -Chloroethyl-p-toluenesulfonate has a wide range of uses in the field of organic synthesis. It is often a key intermediary in the context of medicinal chemistry. The process of pharmaceuticals involves the creation of complex molecular structures. This compound can be used as a bridge to introduce specific groups and help build molecules with specific physiological activities. For example, the preparation of some antiviral and anti-tumor drugs depends on it as a key step.
In the field of materials science, it also has its uses. In the preparation of special functional polymer materials, 2 + -chloroethyl-p-toluenesulfonate can participate in the polymerization reaction and endow the material with unique properties, such as adjusting the hydrophobicity and mechanical properties of the material, so that the material is more suitable for special scenarios, such as the development of medical polymer materials and high-performance coatings.
And in the field of fine chemistry, it is used to synthesize a variety of fine chemicals, such as fragrances, additives, etc. In the synthesis of fragrances, it can add unique structures to perfume molecules through specific reaction paths, thereby changing the aroma characteristics; in the preparation of additives, it can optimize the chemical properties of additives and improve their efficacy in various products, such as the production of lubricating oil additives, plastic additives, etc. Overall, 2 + -chloroethyl-p-toluenesulfonate is an important chemical raw material in many fields, promoting the development and innovation of technologies in various fields.

What are the synthesis methods of 2 - Chloroethyl - P - Toluenesulfonate

There are various ways to make 2-chloroethyl-p-toluenesulfonate. First, it can be obtained by reacting p-toluenesulfonyl chloride with 2-chloroethanol under the action of alkali. In this process, p-toluenesulfonyl chloride has an active sulfonyl group, and 2-chloroethanol contains hydroxyl groups, and the base can promote the nucleophilic substitution reaction between the two. Bases such as pyridine and triethylamine can neutralize the hydrogen chloride generated by the reaction and promote the reaction forward.
Second, p-toluenesulfonyl acid and 2-chloroethanol are used as raw materials and react in the presence of a dehydrating agent. Commonly used dehydrating agents such as dicyclohexyl carbodiimide (DCC) can promote the dehydration and condensation of the carboxyl group of p-toluenesulfonic acid and the hydroxyl group of 2-chloroethanol to form the target product 2-chloroethyl-p-toluenesulfonate.
Or first convert p-toluenesulfonic acid to sodium p-toluenesulfonate, and then carry out nucleophilic substitution reaction with 2-chloroethyl halide (such as 2-chloroethyl chloride). In this reaction, the sulfonate anion of sodium p-toluenesulfonate acts as a nucleophilic reagent to attack the carbon atom attached to the halogen atom of 2-chloroethyl halide, and the halogen ion leaves to obtain 2-chloroethyl-p-toluenesulfonate. The above methods have their own advantages and disadvantages. According to the actual situation, such as the availability of raw materials, the ease of control of reaction conditions, and the purity requirements of the product, the appropriate method should be selected for synthesis.

2 - Chloroethyl - P - Toluenesulfonate in storage

2 + -Chloroethyl p-toluenesulfonate, when storing, there are several things to pay attention to.
First, this is a chemical substance, chemically active, and should be avoided from mixing with other substances. Because of its activity, if it comes into contact with unsuitable substances, it may cause a chemical reaction, or it may be dangerous, such as fire or explosion. Therefore, when storing, it is necessary to carefully review its chemical properties, and do not coexist in the same room with other substances.
Second, the control of temperature and humidity is crucial. Excessive temperature may cause the substance to decompose, deteriorate, and damage its quality. Excessive humidity may also cause reactions such as hydrolysis, causing its chemical structure to change. Therefore, it should be stored in a cool and dry place, the temperature should be constant, and it should not fluctuate greatly.
Third, the packaging must be in good condition. This substance may be corrosive. If the packaging is damaged, it will seep out or corrode the surrounding objects, and it is easy to leak, endangering the environment and personal safety. Therefore, the packaging should be checked regularly, and if there is any damage, it should be replaced immediately.
Fourth, the storage place should be well ventilated. This substance may evaporate harmful gases. If the ventilation is poor, the gas will accumulate, which will be harmful to human health and may increase the risk of fire and explosion. Therefore, the storage place should have good ventilation equipment to ensure air circulation.
Fifth, the marking must be clear. On the storage container, its name, nature, hazard and other information should be clearly marked. In this way, when taking or disposing of it, everyone can identify its characteristics and operate according to safety procedures to avoid accidents.

What is the market price range for 2 - Chloroethyl - P - Toluenesulfonate?

Wen Jun inquired about the market price range of "2-chloroethyl-p-toluenesulfonate", which is an important issue in the field of fine chemicals. However, the price range is difficult to determine, due to the intersection of many factors.
First discuss the raw material factors. The preparation of "2-chloroethyl-p-toluenesulfonate" requires a variety of raw materials, such as p-toluenesulfonate, chloroethanol, etc. The price fluctuation of raw materials has a huge impact on the price of finished products. If the supply of p-toluenesulfonic acid is tightened due to production cuts by manufacturers, or the cost of chloroethanol is increased due to rising crude oil prices, the cost of "2-chloroethyl-p-toluenesulfonic acid" will increase, which in turn will increase the market price.
Let's talk about the production process again. Advanced production processes can improve product purity and production efficiency, and reduce costs. If a factory develops an efficient and low-cost process, it will have a price advantage in market competition. Those who are laggards in the process have high costs, and their product prices will also be higher.
The relationship between market supply and demand is also key. If downstream industries, such as pharmaceuticals, pesticides and other industries, have a large increase in demand for "2-chloroethyl-p-toluenesulfonate", and the supply is relatively insufficient, the price will rise. On the contrary, if the market demand is weak and the supply is excessive, the price will inevitably decline.
In addition, regional differences also have an impact. Different regions have different transportation costs and tax policies, which will make product prices different. In places with convenient transportation and tax incentives, product prices may be relatively low.
In summary, the market price range of "2-chloroethyl-p-toluenesulfonate" is difficult to generalize, and roughly fluctuates from tens to hundreds of yuan per kilogram. The specific price needs to be determined according to the current raw material price, production process, supply and demand situation, and regional factors.