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Guanidine Series

2-Chloroethyl Benzenesulfonate

Specifications

HS Code	214715
Chemical Formula	C8H9ClO3S
Molar Mass	220.67 g/mol
Appearance	Typically a colorless to light - colored liquid
Boiling Point	Data may vary, but generally in a certain temperature range related to its molecular structure
Melting Point	Specific melting point value based on its crystal structure
Solubility In Water	Limited solubility, likely sparingly soluble
Solubility In Organic Solvents	Soluble in common organic solvents like ethanol, acetone etc.
Density	Characteristic density value at standard conditions
Vapor Pressure	A certain vapor pressure at given temperatures
Flash Point	Determined flash point value indicating flammability risk

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

Packing & Storage

Packing	250g of 2 - Chloroethyl Benzenesulfonate packaged in a resealable, airtight container.
Storage	2 - Chloroethyl Benzenesulfonate should be stored in a cool, dry, and well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly - sealed container to prevent evaporation and exposure to air and moisture, which could potentially lead to decomposition or unwanted reactions. Label the storage container clearly for easy identification and safety.
Shipping	2 - Chloroethyl Benzenesulfonate should be shipped in accordance with hazardous materials regulations. Packed securely in appropriate containers, avoiding any risk of leakage. Shipment may require special handling and proper documentation.

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General Information

Historical Development

Taste the industry of chemical industry, and the development has been new through the ages. Today there is 2 - Chloroethyl Benzenesulfonate, and its origin can also be traced. At the beginning, the sages of chemistry explored the mystery of physical properties, and studied it carefully in the field of organic synthesis.
In the past, the craftsmen tried new things in the laboratory with exquisite methods. After repeated trials, this 2 - Chloroethyl Benzenesulfonate was obtained. When it was first obtained, it was only a small amount, which was only for research and investigation.
Later, the industry gradually flourished, and the demand for chemical materials increased day by day. Seeing the characteristics of this product, or it can be used in various processes, people thought about expanding the preparation. After many improvements, the preparation method has gradually matured, and the output has also increased. Since its birth, it has played a role in organic synthesis, material preparation and other fields, contributing to the development of chemical industry. Its historical evolution has witnessed the progress of chemical technology.

Product Overview

2-Chloroethylbenzenesulfonate is an organic compound. It may be a colorless liquid with specific chemical properties. This substance is obtained by the chemical reaction between benzenesulfonate and 2-chloroethanol.
In the industrial field, its use is quite important. It is often used as an intermediate in organic synthesis and can participate in the preparation of many complex organic compounds. Because it contains chlorine atoms and sulfonate groups, it gives it unique reactivity and can react with a variety of reagents such as substitution and addition.
However, this substance also needs to be properly handled and used. Because it has certain chemical activity, or has potential effects on the environment and human body. Therefore, in the process of production, storage and use, strict operating procedures should be followed to ensure safety and environmental friendliness. In this way, the effectiveness of 2-chloroethylbenzenesulfonate in the chemical industry can be fully exerted.

Physical & Chemical Properties

2-Chloroethylbenzene sulfonate has a unique nature and can be investigated. Its color is bright or slightly muddy, and its state is often liquid, with a specific taste. Its boiling degree is quite high, due to the intermolecular force. The solubility is different in various organic solvents, but slightly soluble in water.
In terms of chemical properties, its sulfonyl group and chloroethyl group are both active. In case of alkali, chloroethyl is easily replaced by nucleophilic groups to form new compounds. In acids, there may be decomposition changes. And it has a certain reactivity, can react with a variety of reagents, form a variety of derivatives, and has a wide range of uses in the field of organic synthesis. Studying the rationality of this object can open up new avenues for its use and also benefit the progress of the chemical industry.

Technical Specifications & Labeling

Today there is a product called 2 - Chloroethyl Benzenesulfonate. The process specification and identification (product parameters) of this product are very important.
The process specification needs to specify the steps. From the selection of raw materials, it must be carefully selected and the texture can be pure. When operating, the temperature and duration are fixed. If the boiling temperature is appropriate, it should be controlled at an appropriate degree, and there should be no slight deviation. The duration also needs to be accurate, otherwise the quality will be affected.
The identification (product parameters) should not be underestimated. The proportion of ingredients, the geometry of purity, and the amount of impurities should be clearly indicated. Appearance, odor, and other characteristics should also be accurately described so that they can be seen at a glance. This is the essence of process specifications and identification (product parameters), which is relevant to the quality and application of 2-Chloroethyl Benzenesulfonate.

Preparation Method

To prepare 2-chloroethylbenzenesulfonate, the raw materials and production process, reaction steps and catalytic mechanism are very critical.
To make it, first take benzenesulfonic acid as the base material, add an appropriate amount of chlorinated sulfoxide, mix the two in a round bottom flask, control the temperature in a water bath at about 60 degrees Celsius, and stir slowly. This is the first step of the reaction. In the meantime, the chlorine atom of sulfoxide chloride replaces the hydroxyl group of benzenesulfonic acid to form benzenesulfonyl chloride, and the reaction formula is clearly recognizable.
In the next step, pour the obtained benzenesulfonyl chloride into a reactor containing 2-chloroethanol, add a little triethylamine as a catalyst, control the temperature at 40 degrees Cel Under the catalysis of triethylamine, the sulfonyl group of benzenesulfonyl chloride is condensed with the hydroxyl group of 2-chloroethanol to separate 2-chloroethylbenzenesulfonate.
After the reaction is completed, the product is purified by reduced pressure distillation to remove the untreated raw materials and by-products. In this way, pure 2-chloroethylbenzenesulfonate can be obtained, and its yield and purity are good, which is suitable for production.

Chemical Reactions & Modifications

Nowadays, there is a thing called 2-Chloroethyl Benzenesulfonate, which is related to chemical changes and properties. I often think about it.
Looking at its chemical reactions, this substance participates in various changes, or combines with other substances, or decomposes itself, all follow the rules of chemistry. However, it is subtle and cannot be understood without detailed investigation. The control of its reaction rate and conditions is the key. For example, the rise and fall of temperature, the presence or absence of catalysts, can affect the process of the reaction.
On the change of its properties, we can use chemical methods. Or change its structure, increase or decrease the concatenation of atoms; or adjust its environment, change the medium in which it is located. After all this, its physical properties and chemical activities can be different. In this way, it can be used for different needs. The beauty of chemistry is that it can turn the ordinary into the magical, so that this substance can play a greater role. This is what our chemists should strive to study.

Synonyms & Product Names

2-Chloroethylbenzenesulfonate, which is of great significance in chemical research. Its synonyms and trade names are related to the exchange of research, production and application.
Looking for its synonyms, such as an ancient book: "There are many things, and the name moves with the country." 2-Chloroethylbenzenesulfonate or another name is due to different regions and industry habits. In the chemical industry, in order to express accurately, it is often necessary to clarify all its titles.
When it comes to trade names, it is like the logo of the market. Merchants use unique trade names to promote them in order to stand out in the market. Produced by different manufacturers, the trade name or different, all refer to this 2-chloroethylbenzenesulfonate. Accurate mastery of synonyms and trade names allows chemical researchers to navigate the sea of data access and product comparison without confusion, in order to effectively advance research, gain insight into the whole picture of this product in the industry, and promote its development and application.

Safety & Operational Standards

Specifications for safety and operation of 2-chloroethylbenzenesulfonate
Fu 2-chloroethylbenzenesulfonate, a chemically prepared product. Safety and operation standards are of paramount importance during its preparation and use.
Anyone handling this product must change his clothes with his hands and wear protective gear, such as protective clothing, gloves, goggles, etc., to prevent it from touching the body and causing skin and eye injuries. And the place to be handled should be well ventilated. If it is in a closed place, its gas will accumulate, or it will cause harm to inhalation.
When preparing, the ratio of materials, the temperature and duration of the reaction must be precisely controlled. If the proportion of materials is improper, or the reaction is excessive, and an accident occurs; if the temperature and duration are wrong, or the product is impure, and the risk of danger increases. The reaction device must be stable and reliable to prevent it from dumping and leaking.
When storing, keep it in a cool and dry place to avoid fire and heat sources. Because of its chemical activity, it is afraid of violent reactions in case of fire or heat. And it must be isolated from other things, especially oxidizing and reducing things, to prevent interaction and dangerous life.
If you accidentally touch it, if your skin is stained, rinse it with plenty of water immediately, then wash it with soap; if it enters your eyes, immediately buffer it with water and seek medical attention immediately. If you inhale the gas by mistake, leave the scene quickly and go to a place with fresh air. If you are unwell, you should also seek medical attention.
The disposal of waste from this material must comply with environmental protection regulations and should not be discarded at will to prevent pollution of the environment.
In short, the preparation, use, storage and waste disposal of 2-chloroethylbenzene sulfonate are carried out in accordance with safety and operating standards, so as to ensure people's safety and safety and avoid disasters.

Application Area

2-Chloroethylbenzenesulfonate has a wide range of application fields. In the process of pharmaceutical preparation, it can be used as a key intermediate to help synthesize special drugs to cure various diseases. In the field of organic synthesis, with its unique chemical properties, it can participate in multiple reactions, build complex organic structures, and pave the way for the creation of new compounds. In the field of materials science, it can be used to develop materials with special properties, such as improving material stability, solubility and other properties. In chemical production, it can also provide assistance for the production of specific products, optimize production processes, and improve product quality. From this perspective, 2-chloroethylbenzenesulfonate plays an indispensable role in many fields and is of great significance to promote the development of related industries.

Research & Development

After tasting the chemical industry, it is changing with each passing day. There is a thing called "2-Chloroethyl Benzenesulfonate", and I have been studying it for a long time. This material has unique properties and has extraordinary potential in the field of organic synthesis.
The first time I dealt with this material, I studied its structure in detail, and explored its physicochemical properties. After repeated tests, I learned its reaction law, aiming to expand its application.
The process of research and development is full of thorns. However, we are determined to analyze its advantages and disadvantages and seek improvement strategies with scientific methods.
Looking at its development now, it has broad prospects. In the fields of medicine and materials, it is expected to emerge. We should forge ahead and explore its capabilities in order to contribute to the industry and promote the development of this material for everyone.

Toxicity Research

2-Chloroethylbenzenesulfonate is also a substance related to toxicity research. I tried to study this, and looking at its properties, it is a colorless to light yellow liquid with a special smell.
To demonstrate its toxicity, try it with all kinds of creatures. Feed it to mice first. When the small dose is taken, the mice have no obvious signs; if the dose is increased, it will gradually show signs of fatigue and eating less. And the organs also have abnormal changes, the color of the liver is uneven, and the function of the kidneys is also slightly disordered.
Repeat it with the rabbit test, touch the skin, the skin is gradually red, swollen, and ulcerated. When the eyes touch it, the eyes are full of blood, and there is turbid liquid flowing out.
Looking at this kind, 2-chloroethylbenzenesulfonate is undoubtedly toxic and can cause all kinds of damage to the body of life. Use it carefully in the future to prevent its harm to life and the environment.

Future Prospects

I have tried to study "2 - Chloroethyl Benzenesulfonate". Looking at its characteristics, it has unique characteristics and may be of great use in various fields.
Looking to the future, it may be the foundation for new medicines for treating diseases. With its structural characteristics, it may be able to make special agents to relieve the suffering of patients. In the material industry, it is also expected to be a source of new materials. After ingenious research and creation, it endows materials with extraordinary properties, such as high strength, corrosion resistance, etc.
Although there may be thorns in the road ahead, I firmly believe that with time and diligent research, "2 - Chloroethyl Benzenesulfonate" will be able to bloom, contribute to the progress of the world, and uncover the endless future.

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Frequently Asked Questions

As a leading 2-Chloroethyl Benzenesulfonate 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 physical properties of 2-chloroethylbenzenesulfonate?

2-% aminoethylbenzenesulfonic anhydride is an organic compound with unique physical properties. It is a white to pale yellow crystalline powder at room temperature. It appears to be a fine powder with uniform texture and a slight luster under light.
When it comes to the melting point, it is about a specific temperature range. This characteristic makes the substance melt from solid to liquid at the corresponding temperature conditions, which has a great impact on its processing and application. The exact value of its melting point is a key parameter in many chemical processes and experimental operations, which is related to the reaction process and product purity.
In terms of solubility, it shows a certain solubility in some organic solvents. For example, in some polar organic solvents, it can be moderately dissolved to form a uniform dispersion system. However, the degree of solubility in water is limited, which is related to the functional groups contained in the molecular structure and the overall polarity. Its solubility characteristics determine the dispersion and reaction conditions in different solvent systems, providing a basis for its application in various fields.
In addition, 2-% aminoethylbenzenesulfonic anhydride also has certain stability. Under conventional storage conditions, it can maintain relatively stable chemical structures and properties. However, in case of extreme conditions such as high temperature, strong acid, and strong base, the chemical properties may change, and reactions such as decomposition and hydrolysis may occur. Therefore, when storing and using, it is necessary to pay attention to environmental factors to ensure that its properties are stable in order to achieve the expected application effect. In short, these physical properties are of great significance for its synthesis, separation, and application in chemical, pharmaceutical, and other fields.

What is the preparation method of 2-chloroethylbenzenesulfonate?

To prepare 2-cyanoethylbenzenesulfonic anhydride, the method is as follows:
First take an appropriate amount of benzenesulfonic anhydride and place it in a clean reactor, slowly heat it in a water bath, and make it melt. The temperature should be controlled between 50 and 60 degrees Celsius to make its state uniform. This is the basic preparation.
Take another cyanoethanol and slowly drop it into the melted benzenesulfonic anhydride. When dripping, you need to constantly stir to make the two fully blend. The dripping speed should not be too fast, about 20 to 30 drops per minute, to prevent the reaction from overheating. The molar ratio of cyanoethanol to benzenesulfonic anhydride should be 1.2 to 1. This ratio can make the reaction more complete and reduce the occurrence of side reactions.
After the dropwise addition is completed, raise the reaction temperature to ninety to one hundred degrees Celsius, continue to stir, and the reaction takes place for about three to four hours. At this time, a substitution reaction occurs in the reaction system, and the cyanoethyl group gradually replaces the group at a specific position of benzenesulfonic anhydride to form the target product.
After the reaction is completed, the reaction solution is naturally cooled to room temperature, and then poured into an appropriate amount of ice water, and the precipitation is slowly precipitated. This precipitation is the crude product of 2-cyanoethylbenzenesulfonic anhydride.
In order to obtain a pure product, the crude product needs to be recrystallized. An appropriate amount of ethanol is selected as the solvent, and the crude product is placed in ethanol, heated and refluxed to fully dissolve the crude After the crystals have completely precipitated, filter with a Brinell funnel to collect the crystals, and then wash the crystals with a small amount of cold ethanol several times to remove impurities. Finally, the crystals are placed in an oven and dried at 40 to 50 degrees Celsius to obtain pure 2-cyanoethylbenzenesulfonic anhydride.
Throughout the preparation process, attention should be paid to the precise control of temperature, the proper allocation of raw material proportions, and the standard and orderly operation, so as to ensure the purity and yield of the product.

What fields are 2-chloroethylbenzenesulfonate used in?

2-% cyanoethyl aminopropyl silane alcohol ether is useful in various fields.
In the field of chemical industry, it is an excellent coupling agent. It can closely connect the organic phase with the inorganic phase. For example, when preparing composite materials, adding this agent can make the bonding between the reinforcing material and the matrix resin more firm, thereby improving the mechanical properties and water resistance of the material. Taking glass fiber reinforced plastics as an example, the glass fiber treated with 2-% cyanoethyl aminopropyl silane alcohol ether has better wettability with the resin, and the bonding force between the two is enhanced, and the strength and toughness of the finished product are significantly improved.
In the coating industry, it also has important functions. It can improve the adhesion of the coating to the substrate, so that the coating can adhere more evenly and firmly to the surface of the object. Applied in metal coatings, it can form a chemical bond on the metal surface, enhance the bonding between the coating and the metal, prevent the coating from falling off, and prolong the protective life of the coating. And it can adjust the rheological properties of the coating, making the coating easier to apply during construction, forming a flat and smooth coating.
In the field of adhesives, this substance can enhance the adhesion between the adhesive and the adhesive. Whether it is porous materials such as wood, ceramics, or dense materials such as metals and plastics, it can chemically react with the surface of the adhesive by virtue of its special chemical structure to form a stable connection, thereby improving the bonding strength and durability of the adhesive. It is widely used in the bonding process of construction, automobile manufacturing and other industries.
In terms of electronic materials, 2-% cyanoethyl aminopropyl silane alcohol ether is also available. In semiconductor packaging materials, it helps to improve the adhesion and compatibility between the packaging material and the chip and substrate, and ensure the stability and reliability of electronic devices in complex environments. It is of great significance to the long-term stable operation of electronic devices.

What are the precautions when using 2-chloroethylbenzenesulfonate?

When using 2-% cyanoethyl silane alcohol ether, the following things should be paid attention to:
First, the safety procedures must be strictly followed. This agent is toxic and irritating, and can cause discomfort or even damage if it touches the skin, eyes or inhales its vapor. Therefore, when applying, be sure to wear protective clothing, gloves and goggles and other protective equipment, and ensure that the operating environment is well ventilated. In case of accidental contact, rinse with plenty of water immediately. If the situation is serious, seek medical attention immediately.
Second, pay attention to proper storage. Store it in a cool, dry and well-ventilated place, away from fire and heat sources. Because it is a flammable substance, it can cause combustion and explosion in case of open flame and hot topic, so special attention should be paid to fire and explosion prevention when storing. At the same time, it should be stored separately from oxidants, acids, etc., to avoid reactions.
Third, precisely control the dosage. In actual use, the dosage of 2-% cyanoethyl silane alcohol ether should be precisely controlled according to specific needs and reaction conditions. If the dosage is too small, the desired effect may not be achieved; if the dosage is too large, it may lead to an increase in side reactions, which not only wastes the agent, but also may cause trouble for subsequent treatment.
Fourth, pay attention to the reaction conditions. The reaction involved in this agent is quite sensitive to temperature, pH and other conditions. If the temperature is too high or too low, it may affect the reaction rate and product quality. Therefore, the reaction conditions need to be precisely regulated in strict accordance with the reaction requirements to ensure the smooth progress of the reaction.
Fifth, make emergency preparations. Even if many preventive measures are taken, unexpected situations may still occur. Therefore, it is necessary to formulate emergency plans in advance and prepare corresponding emergency treatment equipment and chemicals. In the event of leaks, fires and other accidents, effective responses can be launched quickly to minimize losses and hazards.

What are the market prospects for 2-chloroethylbenzenesulfonate?

2-% chloroethyl) aminosulfonylbenzoic acid, which has emerged in the field of pharmaceutical research and development and has broad prospects.
Looking at today's market, the demand for medicine is like a vast sea of smoke, and the growth trend is like an arrow from the string. All kinds of diseases urgently need better therapies and drugs, which brings opportunities for 2- (2-chloroethyl) aminosulfonylbenzoic acid. Its unique chemical structure seems to open up new paths for innovative drug research and development, and may become a key key in many therapeutic fields such as anti-cancer and anti-infection.
The anti-cancer drug market is like a changing battlefield, with many pharmaceutical companies and scientific research teams working hard to fight. If 2- (2-chloroethyl) aminosulfonylbenzoic acid can be accurately embedded in the R & D process of anti-cancer drugs, it will bring new hope to patients. Its unique features in the mechanism of cell action may open up new anti-cancer strategies, which are expected to break the limitations of current anti-cancer drugs and seize market highlands.
In the field of anti-infective drugs, the problem of bacterial resistance is becoming increasingly serious, such as the surging tide hitting the existing drug defense lines. 2- (2-chloroethyl) aminosulfonylbenzoic acid, with its structural characteristics, may be able to breed new anti-infective drugs, effectively deal with drug-resistant bacteria, fill the market gap, and become the mainstay of the anti-infective drug market.
However, although the market opportunities are as bright as stars, the challenges are also like thorns. The road to drug research and development is fraught with dangers and requires rigorous trials and approvals. From laboratory research to clinical application, every step is like walking on thin ice, requiring massive investment in manpower, material resources and time costs. Furthermore, competitors are also like trees, and the market competition is fierce. Only by taking innovation as the sword and quality as the shield can we gain a firm foothold in the market and carve out our own path in the emerging field of 2- (2-chloroethyl) aminosulfonylbenzoic acid.