Products

Triethylene Glycol Bis(P-Toluenesulfonate)

    Specifications

    HS Code

    968774

    Chemical Formula C20H26O8S2
    Molecular Weight 462.54
    Appearance Typically a white to off - white solid
    Melting Point Around 60 - 65°C
    Solubility Soluble in organic solvents like dichloromethane, chloroform
    Density Approx. 1.29 g/cm³
    Purity Often sold with high purity, e.g., 95%+
    Reactivity Reactive towards nucleophiles due to the tosylate groups
    Odor Faint, characteristic odor
    Storage Conditions Should be stored in a cool, dry place away from heat and moisture
    Chemical Formula C20H26O8S2
    Molar Mass 462.55 g/mol
    Appearance White to off - white solid
    Solubility In Water Insoluble
    Solubility In Organic Solvents Soluble in many organic solvents like dichloromethane, chloroform
    Melting Point Typically around 65 - 69 °C
    Boiling Point Decomposes before boiling
    Density Approx. 1.27 g/cm³
    Reactivity Reactive towards nucleophiles, used in esterification and etherification reactions

    As an accredited Triethylene Glycol Bis(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 pack of Triethylene Glycol Bis(P - Toluenesulfonate) in sealed chemical - grade bag.
    Shipping Triethylene Glycol Bis(P - Toluenesulfonate): Ship in tightly - sealed containers, following chemical transport regulations. Ensure protection from moisture, heat, and incompatible substances during transit for safe delivery.
    Storage Triethylene Glycol Bis(P - Toluenesulfonate) should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and reactive materials. Store in tightly closed containers to prevent moisture absorption, which could affect its reactivity and purity. Ensure the storage area is away from incompatible substances like strong oxidizers or bases.
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    Certification & Compliance
    Triethylene Glycol Bis(P-Toluenesulfonate)
    General Information
    Historical Development
    The chemical industry is changing with each passing day. There is a name Triethylene Glycol Bis (P-Toluenesulfonate), which has flourished in the industry and has undergone changes over time. At the beginning, it was only explored by a few scholars, hidden in the corner of academia.
    Later, due to the gradual refinement of chemical technology, everyone began to observe its uniqueness, and it was quite helpful in the synthesis of various things. Its application has gradually expanded, from ordinary experiments to industrial-scale preparation.
    In the past, many craftsmen and scholars have devoted themselves to studying, improving its method, and increasing its effectiveness. As a result, the quality of this product has gradually improved, and the quantity has also gradually increased. It has emerged in the field of chemical industry and become an indispensable material. Its development trajectory has also added a splendid touch to the history of chemical industry.
    Product Overview
    Today there is a product named Triethylene Glycol Bis (P-Toluenesulfonate). It is a chemical product and is of great significance in the field of chemical research. This product has unique properties and is prepared by specific reactions and processes.
    Its structure is exquisite and contains specific groups and chemical bonds, giving it special chemical properties. It can be used as an important reagent or intermediate in organic synthesis and other aspects. With its unique reactivity, it can participate in many key chemical reactions and help synthesize a variety of organic compounds.
    Studying this product can deepen our understanding of organic chemistry, expand the ways and methods of chemical synthesis, and contribute to the development of the chemical field. It is expected to play an important role in cutting-edge fields such as new material research and development.
    Physical & Chemical Properties
    Today there is a thing called Triethylene Glycol Bis (P-Toluenesulfonate). Its physical and chemical properties are relevant to our research. The state of this thing, at room temperature or in a certain state, has its own specific color. Its melting and boiling point is a characteristic, which is related to the state change of this thing at different temperatures. And its solubility varies in various solvents, or it is easily soluble in a certain agent or difficult to dissolve in other liquids. Its chemical activity is also unique, and it can respond to various reagents to produce different products. Studying the physical and chemical properties of this thing can lay the foundation for many applications. It is of great significance in the fields of chemical industry and scientific research. We should explore it in detail to clarify its properties and make good use of it.
    Technical Specifications & Labeling
    Today there is Triethylene Glycol Bis (P-Toluenesulfonate), which is the focus of our research in terms of its technical specifications and identification (product parameters). Its technical specifications need to be carefully examined in the composition and purity geometry of the substance, such as the geometry of the impurities contained, the physical and chemical properties, such as melting point, solubility, etc. In terms of identification, when there is a precise name, the name of Triethylene Glycol Bis (P-Toluenesulfonate) is correct, and the product parameters should be clearly marked, from the molecular weight to the value of various indicators, nothing can be sparsed. In this way, this product can be used in research applications, and it can be used properly and operated correctly, and it can play its due effect.
    Preparation Method
    The preparation of Triethylene Glycol Bis (P-Toluenesulfonate) is related to the raw material and production process, reaction steps and catalytic mechanism. In the past, to prepare this product, an appropriate amount of triethylene glycol was taken as the initial raw material, which was the foundation. Then, p-toluenesulfonyl chloride was added to react with it. During the reaction, a catalyst, such as an organic base, was often used to optimize the catalytic mechanism. After this step, the two underwent a delicate reaction to gradually produce Triethylene Glycol Bis (P-Toluenesulfonate). Subsequent purification techniques were used to remove its impurities and finally obtain a pure product. In this preparation method, each step needs to be carefully controlled, and the amount of raw materials, reaction temperature, and catalytic assistance are all key to obtain high-quality Triethylene Glycol Bis (P-Toluenesulfonate).
    Chemical Reactions & Modifications
    I have tried to study Triethylene Glycol Bis (P-Toluenesulfonate). Its chemical reaction and modification are of great importance to me. Looking at the chemical reaction, there are many things to be investigated. The reaction conditions, rate and yield need to be carefully observed. To make the chemical reaction go smoothly, you must be good at adjusting the temperature, pressure and catalyst.
    As for the modification, hope to increase its stability and activity. Or change its molecular structure, or add other things to combine with it. After many attempts, I have gradually understood its properties, and I have found one or two methods to fine-tune its chemical properties. However, there is still room for improvement. In the future, we should delve deeper into it to obtain a good method, make the transformation smoother, and modify it better, so as to expand its use and benefit all things.
    Synonyms & Product Names
    In the chemical industry, there are many categories, and the name of one thing is also unique. Today, Triethylene Glycol Bis (P-Toluenesulfonate), its synonym and trade name, is also important in the industry.
    Triethylene Glycol Bis (P-Toluenesulfonate), or triethylene glycol bis (p-toluenesulfonate), is named according to its chemical structure. In the city, there are also people who use specific trade names to identify their unique characteristics and uses.
    Chemical products have different names but are the same. Although the chemical name Triethylene Glycol Bis (P-Toluenesulfonate) is accurate, the business name is either for marketing convenience or for the display of characteristics. Such as all chemical products, all have this situation, although the names are different, but the essence is one. The industry needs to clarify its different names and commodity names in order to be correct and smooth between applications and transactions.
    Safety & Operational Standards
    Specifications for safety and operation of triethylene glycol bis (p-toluenesulfonate)
    Triethylene Glycol Bis (P-Toluenesulfonate), a product of chemistry. To clarify its safety and operation specifications, this is related to the smoothness of the experiment, personal safety, and environmental stability.
    #1. Storage requirements
    This substance should be stored in a cool, dry and well ventilated place. Keep away from fire and heat sources to prevent accidents. Do not mix with oxidants, alkalis, etc., because of its active nature, mixing may cause violent changes and risk of explosion. The storage place should be equipped with corresponding fire and leakage emergency treatment equipment to prepare for it from time to time.
    #2. Rules of operation
    When operating, appropriate protective equipment must be worn. Wear chemical safety glasses to protect your eyes from splashing liquid; wear anti-toxic substances to penetrate work clothes to prevent the contact between the body surface and poisons; wear rubber gloves to ensure the safety of your hands. Good ventilation is required between operations to reduce the concentration of this substance in the air. When taking it, the action should be slow to prevent it from spreading. And do not eat, drink or smoke in the operation area. After the operation, you must wash your hands and face to remove the filth of the clothes.
    #3. Emergency measures
    If you accidentally touch the skin, rinse quickly with a large amount of flowing water, and then dispose of it by medical methods. Immediately lift the eyelids, rinse with flowing water or normal saline, and seek medical attention. If a leak occurs, quickly evacuate the personnel from the contaminated area to a safe place, isolate them, and strictly limit access. Emergency personnel wear self-contained positive pressure breathing apparatus and anti-poison clothing. Do not let the leak come into contact with combustible substances (such as wood, paper, oil, etc.). Small leaks, mix with sand, dry lime or soda ash, and collect in a dry, clean, covered container. If there is a large amount of leakage, build a dike or dig a pit for containment, transfer it to a tanker or a special collector with a pump, and recycle or transport it to a waste treatment site for disposal.
    Following this safety and operation specification can avoid disasters, ensure the order of the experiment, and protect the safety of people, objects and the environment.
    Application Area
    Triethylene Glycol Bis (P-Toluenesulfonate) is a delicate chemical. Its application field is quite wide, and it is often used as a key reaction reagent in the field of organic synthesis. It can help catalyze many reaction processes, making the reaction more efficient and accurate.
    In the field of materials science, it also has extraordinary functions. Through specific chemical reactions, it can participate in the construction of materials, giving materials unique properties, such as enhancing the stability and durability of materials.
    Furthermore, in the field of drug development, it may provide assistance for the synthesis of specific drug structures and open up paths for the creation of new drugs. All of this highlights the key value of Triethylene Glycol Bis (P-Toluenesulfonate) in different application fields, which is an indispensable chemical material.
    Research & Development
    Nowadays, there is Triethylene Glycol Bis (P-Toluenesulfonate), and we are committed to research and development. In the process of research, we carefully observe its physical properties and chemical properties, and analyze its reaction mechanism. After repeated experiments, we know its reaction characteristics under specific conditions, and we also know the best preparation method.
    In the course of development, we strive to optimize the preparation process in order to improve the yield and reduce its cost. And think about its application and expansion in various fields, such as chemical synthesis, material preparation, etc. We hope that through continuous research, the performance of Triethylene Glycol Bis (P-Toluenesulfonate) will be better and more widely used, which will contribute to the development of the industry, so as to achieve the goal of research and development, and promote this product to shine in various fields.
    Toxicity Research
    Recently, I have been studying the toxicity of Triethylene Glycol Bis (P-Toluenesulfonate) and have gained a lot of understanding. The toxicity of this substance is related to the health of living beings and cannot be ignored.
    After detailed investigation, Triethylene Glycol Bis (P-Toluenesulfonate) comes into contact with other substances or undergoes mutations, and its toxicity also increases and decreases. And in different environments, such as different temperatures and dampness, the toxicity is also different. If exposed to high temperature, or accelerate the dissipation of its toxic substances.
    After various experiments, it can be known that it is in the body of living things or disturbs its physiological order. Small can cause slight chaos in the function, and large can endanger life. Although the full picture of its poison is not known, it is already clear that it cannot be ignored. In the future, more in-depth research should be conducted to investigate the source of its toxicity and the path of its dissemination, in order to find prevention strategies and ensure the safety of all living beings.
    Future Prospects
    Today there is a product called Triethylene Glycol Bis (P-Toluenesulfonate). Looking at this material, its unique properties have potential uses in various fields.
    Looking to the future, this product is expected to shine in the field of chemical manufacturing. Or it can optimize the production process, make the output more refined, improve the growth rate, and reduce the cost and gain. In the way of material research and development, it can also pave the way for the creation of new materials, giving materials different properties, such as stronger and more durable.
    Furthermore, in the way of scientific research and exploration, it may become a key help, providing an opportunity for the verification of new theories and the generation of new discoveries. With time and careful study, we will be able to tap more of its potential, bring well-being to the world, open up new horizons, and achieve a brilliant vision for the future.
    Where to Buy Triethylene Glycol Bis(P-Toluenesulfonate) in China?
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    Frequently Asked Questions

    As a leading Triethylene Glycol Bis(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 is the chemical structure of Triethylene Glycol Bis (P-Toluenesulfonate)?
    Triethylene glycol bis (p-toluenesulfonate) has a unique chemical structure. In this compound, triethylene glycol is an important skeleton. Triethylene glycol is formed by connecting three ethylene glycol units through ether bonds and has a chain-like structure. The hydroxyl groups at both ends are highly reactive and can be esterified with p-toluenesulfonyl chloride to form triethylene glycol bis (p-toluenesulfonate).
    The p-toluenesulfonate part, the p-toluenesulfonyl group is composed of benzene ring, methyl group and sulfonate group. The benzene ring gives it certain aromaticity and stability, and the methyl group increases the lipophilicity of the group. The sulfur atom in the sulfonate group is connected to multiple oxygen atoms, and the sulfur atom is in a high oxidation state, which makes the whole sulfonate group have good departure.
    In the structure of triethylene glycol bis (p-toluenesulfonate), two p-toluenesulfonate groups are symmetrically connected to the ends of the triethylene glycol chain, which gives the compound unique physical and chemical properties. Because of its active groups at both ends, it is often used as a bifunctional reagent in the field of organic synthesis and participates in many important reactions, such as nucleophilic substitution reactions, providing a key basis for the construction of more complex organic molecular structures.
    What are the main applications of triethylene glycol bis (p-toluenesulfonate)?
    Triethylene glycol bis (p-toluenesulfonate) This substance has a wide range of uses and plays an important role in the field of organic synthesis.
    First, it is often used as a key reagent in the etherification reaction. It can interact ingeniously with alcohols and generate ether compounds efficiently through nucleophilic substitution. This process is like craftsmanship, creating ethers with diverse structures, which is of great significance in many branches such as drug development and material synthesis. When a drug is created, the precise construction of ether bonds with specific structures may endow new drugs with unique activity; when a material is synthesized, the resulting ether structure may optimize material properties, such as improving solubility and stability.
    Second, in the field of polymer preparation, it has also emerged. It can be used as a crosslinking agent to cleverly connect the polymer molecular chains in the polymerization reaction to form a three-dimensional network structure. This structure is like a solid net, which greatly improves the mechanical properties and heat resistance of polymer materials. It plays a key role in the preparation of high-performance engineering plastics, special rubber and other materials, making the materials more tough and durable, heat-resistant and resistant.
    Third, it plays an important role in the synthesis of some specific heterocyclic compounds. By carefully designing the reaction path, it reacts with compounds containing heteroatoms such as nitrogen and oxygen to help build complex heterocyclic structures. Heterocyclic compounds are key components in the fields of medicine and pesticides, and many special drugs and high-efficiency pesticides contain such structures. Triethylene glycol bis (p-toluenesulfonate) in this process is like the key to opening the synthetic treasure house, providing the possibility for the creation of novel heterocyclic compounds, and then promoting the development of the pharmaceutical and pesticide industries.
    What are the precautions for using Triethylene Glycol Bis (P-Toluenesulfonate)?
    For triethylene glycol bis (p-toluenesulfonate), the agent used for chemical affairs is also used. When it is used, all kinds of things to pay attention to must not be ignored.
    The first priority is safety. This agent may be irritating, and it is in contact with the skin and eyes, which is very harmful. Therefore, when handling, the protective equipment must be complete, such as gloves, goggles, etc., to ensure that the skin and eyes are protected from harm. And it is suitable for a well-ventilated place to prevent its gas accumulation and damage the body.
    The second time is related to the dose. The dose used must be done according to the prescription, and it must not be increased or decreased. If it is increased, the reaction will be too dramatic, or there will be an accident; if it is reduced, the reaction will not be complete, and the expected effect will not be achieved.
    Furthermore, the phase of it and other things should also be paid attention to. It is co-placed with some drugs, or it may have a bad response, causing the reaction to be perverse, and the product is impure. Therefore, it is necessary to know its phase with the things used before use to prevent it from sprouting.
    In addition, the storage of this agent is also exquisite. It should be placed in a cool, dry place, protected from heat and light, to prevent its deterioration and maintain its stability. After taking it, quickly seal the device and do not allow it to be connected to the air for a long time.
    In short, use triethylene glycol bis (p-toluenesulfonate), safety first, accurate dosage, appropriate phase, and storage method, so that it can be used correctly and achieve what it wants.
    What are the methods for preparing triethylene glycol bis (p-toluenesulfonate)?
    The preparation method of triethylene glycol bis (p-toluenesulfonate), let me explain in detail.
    One method is to use triethylene glycol and p-toluenesulfonyl chloride as raw materials. First take an appropriate amount of triethylene glycol, put it in a clean reaction vessel, and add an appropriate amount of organic bases, such as pyridine, as acid binding agents. This base can be combined with the hydrogen chloride generated by the reaction to promote the reaction to proceed in the direction of generating products. Then, slowly add p-toluenesulfonyl chloride, and the reaction system must be maintained in a low temperature environment, such as between 0 ° C and 5 ° C. This is because the reaction is exothermic, and low temperature helps to control the reaction rate and avoid the occurrence of side reactions. When the reaction number is stirred at this temperature, when the reaction is completed, extract and separate with water and organic solvent, collect the organic phase, and then through drying, reduced pressure distillation and other steps to obtain triethylene glycol bis (p-toluenesulfonate).
    The second method is to use triethylene glycol and p-toluenesulfonic acid as raw materials, select a suitable catalyst, such as p-toluenesulfonic acid itself can also be used as a catalyst, or add a little concentrated sulfuric acid. The triethylene glycol and p-toluenesulfonic acid are placed in a reaction kettle in a certain proportion, heated to 100 ° C to 150 ° C. At this temperature range, the reaction time. During this period, the water generated by the reaction can be continuously removed, and the esterification reaction can be carried out to the right by azeotropic distillation with toluene and other organic solvents. After the reaction, the reaction liquid can be cooled, neutralized, washed with water, dried, recrystallized, etc., and pure triethylene glycol bis (p-toluenesulfonate) can also be prepared.
    When preparing this compound, factors such as raw material ratio, reaction temperature, reaction time, etc. are all crucial, and must be carefully controlled to obtain satisfactory yield and purity.
    What is the market outlook for Triethylene Glycol Bis (P-Toluenesulfonate)?
    Triethylene glycol bis (p-toluenesulfonate), which is worth exploring in detail in the current market prospect.
    It is widely used in the chemical industry. In the field of organic synthesis, it is often used as a key reagent. It can participate in many reactions and help generate various important organic compounds. For example, in the preparation process of some polymer materials, its special chemical structure can effectively regulate the molecular weight and properties of polymers, so there is a great demand in the field of materials science.
    Looking at the market demand level, with the progress of science and technology, many new industries continue to emerge. The demand for high-performance materials in the electronics industry continues to rise. Triethylene glycol bis (p-toluenesulfonate) can play an important role in the synthesis of electronic materials, so its market demand has also increased. Furthermore, the development of the pharmaceutical field has also brought opportunities for it. In the drug synthesis step, it may act as a key intermediate to promote the construction of specific drug molecules, and the demand for this material by pharmaceutical companies is also gradually rising.
    However, it is also necessary to pay attention to the challenges facing the market. The complexity of the production process or the high production cost has limited the large-scale application of some enterprises. And the market competition is quite fierce. Many chemical companies are involved in this field. How to find a balance between quality and price is the key that each manufacturer needs to think about.
    Overall, although triethylene glycol bis (p-toluenesulfonate) faces certain challenges, its extensive use in chemical, electronics, medicine and other fields still makes it have a broad market prospect. If problems such as production and competition can be properly addressed, future development can be expected.