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Sulfonic Acid Series

Sulfamic Acid Series

Guanidine Series

Propargyl Benzenesulfonate

Specifications

HS Code	243890
Chemical Formula	C10H8O3S
Molecular Weight	208.24
Appearance	Solid
Color	Typically colorless to pale yellow
Odor	May have a characteristic sulfur - containing odor
Solubility In Water	Slightly soluble
Solubility In Organic Solvents	Soluble in some polar organic solvents
Melting Point	88 - 92 °C
Stability	Stable under normal conditions but may react with strong oxidizing agents

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

Packing & Storage

Packing	500g of Propargyl Benzenesulfonate packaged in air - tight, corrosion - resistant containers.
Storage	Propargyl Benzenesulfonate should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames due to its potential flammability. Keep containers tightly sealed to prevent moisture absorption and contamination. Store it separately from oxidizing agents and incompatible substances to avoid chemical reactions.
Shipping	Propargyl Benzenesulfonate is shipped using proper chemical - grade packaging. It is carefully labeled, ensuring compliance with safety regulations. Shipments are arranged to maintain stability during transit to minimize risks.

Free Quote

Competitive Propargyl Benzenesulfonate prices that fit your budget—flexible terms and customized quotes for every order.

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Tel: +8615371019725

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General Information

Historical Development

Taste the industry of chemical industry, has a long history. Propargyl Benzenesulfonate This thing, its origin can also be traced. In the past, all the sages devoted themselves to the study of the field of chemistry, expecting to explore the wonders of material changes. At the beginning, the observation of this thing could only see its appearance. However, the wise man did not stop, and over the years, he tried repeatedly, analyzed the physical properties, and explored the method of its synthesis. From the very beginning, its quality has gradually become clear, from shallow to deep, and the technique of synthesis has become more and more exquisite. Every step of progress depends on the wisdom and unremitting strength of the predecessors. Today, Propargyl Benzenesulfonate is being used in chemical industry. Its development process is like a long river rushing, day and night. Since the germination of the past, it has flourished to this day. It is a vivid portrayal of one of the evolutions of chemistry.

Product Overview

"On Propynylbenzene Sulfonate"
Propynylbenzene sulfonate is an important substance in chemical research. Its structure is unique, containing propynyl and benzene sulfonate groups, and the interaction between the two gives this compound special chemical properties.
In terms of preparation, it often requires a delicate method and is formed by multi-step reaction. The reaction conditions need to be precisely controlled. Temperature and catalyst are the key, and the difference is very small.
It has a wide range of uses and can be used in the field of organic synthesis. It can be a key intermediate to help build complex organic molecules. Due to the activity of propynyl and the stability of benzene sulfonate, it can guide the reaction in the expected direction and achieve a variety of compounds. The research on this compound has contributed to the development of chemistry, and it is hoped that there will be more breakthroughs in the future to expand the boundaries of its application.

Physical & Chemical Properties

"The physicality of Propargyl Benzenesulfonate"
Taste the wonders of chemical industry, the substances are complex and the characteristics are different. Propargyl Benzenesulfonate, its physicality is worth exploring.
In terms of its physical properties, the color state may have unique characteristics, or a certain color shape, the texture also has its own characteristics, either solid or liquid, and under certain conditions, the melting boiling point is also a specific number, which is related to its application scenarios.
In terms of its chemical properties, it contains alkynyl groups and benzenesulfonate groups. The alkynyl groups are active and can participate in many reactions, such as nucleophilic addition. When they meet specific reagents, they can undergo wonderful changes and build new compounds. Benzenesulfonate also has its chemical activity, which affects the overall chemical behavior. The synergy between the two gives Propargyl Benzenesulfonate its unique chemical properties, which may be useful in fields such as organic synthesis.

Technical Specifications & Labeling

Nowadays, there is a chemical product called Propargyl Benzenesulfonate. Its technical specifications and identification (commodity parameters) are of paramount importance. Looking at this substance, the technical specifications need to specify the method of preparation, the geometry of the materials used, the sequence of steps, and the temperature. All of them should be detailed and correct. And the place of preparation, the equipment is clean and the environment is stable, and it should not be ignored.
As for the identification (commodity parameters), it should be marked with its color, taste, and state, so that it is clear at a glance. Double label its purity and the geometry of impurities, which are related to the quality. It is also marked with its use, where it can be applied, and what is contraindicated, so as to ensure that the user is correct. In this way, the technical specifications and markings (commodity parameters) are complete, and high-quality Propargyl Benzenesulfonate can be obtained to meet all requirements.

Preparation Method

If you want to make Propargyl Benzenesulfonate, you need to prepare its raw materials first. Take the pure benzenesulfonate and the appropriate amount of propargyl alcohol, the two are the main qualities.
The method of preparation, in the clean vessel, place benzenesulfonate and propargyl alcohol in an appropriate proportion. Add a suitable catalyst, such as a mild acid catalyst, to promote the reaction. Control its temperature within a certain range, about tens of degrees Celsius, neither too high nor too low. If it is too high, it will produce side effects, and if it is too low, the reaction will be slow.
When the reaction is completed, it is necessary to stir slowly to make the two fully blend. When the reaction is established, observe the phenomenon. If the color and state of the solution change as expected, the reaction will be completed.
Then, proceed to separation and purification. By distillation, extraction, etc. to remove its impurities to obtain pure Propargyl Benzenesulfonate. The mechanism of the reaction is that the active group of benzenesulfonic acid interacts with a specific part of propargyl alcohol with the help of a catalyst to form this new product. In this way, a good product can be obtained.

Chemical Reactions & Modifications

I have dedicated myself to the chemical research of Propargyl Benzenesulfonate, and I am well aware of the importance of chemical reactions and modification.
The reaction of Propargyl Benzenesulfonate is changeable and subtle. Under specific conditions, it can combine with various reagents to form a different structure. This reaction can also affect the result, whether it is related to temperature, pressure, or the choice of catalyst.
As for modification, chemical means can be used to adjust its characteristics. Or increase its stability, or change its activity, making it suitable for various fields. For example, in the synthesis of materials, after modification, its performance can be significantly improved and its application is more extensive.
We study this chemical substance, and when we delve into the reaction mechanism and gain insight into the modification method, we hope to create more and contribute to the progress of chemistry.

Synonyms & Product Names

The same is true of Propargyl Benzenesulfonate when one tastes and hears all things in the world, and the same is true of this thing. It may have another name, although it refers to one, but it is called differently. Ancient scholars have studied the nature of matter, and they have also distinguished the same name. The aliases of this substance have different names, either according to its shape, or according to its nature, or because of its use. Its proper name Propargyl Benzenesulfonate has been established, and the common name and alias are also known by everyone. Those who study this thing must know its similarities and differences in detail, so that they can be correct and smooth in all experiments and applications. Knowing the similarities and differences of its names, and knowing the signs of the path, can clarify the direction and avoid the wrong way, and is of great benefit to the study of chemistry.

Safety & Operational Standards

"Propargyl Benzenesulfonate Product Safety and Operation Specifications"
There is Propargyl Benzenesulfonate today, which is related to safety and operation specifications and cannot be ignored.
For storage, choose a cool, dry and well-ventilated place. Do not approach fire or heat sources to prevent accidents. Cover because of its certain chemical activity, it is afraid of dangerous changes in case of heat or open flame.
When operating, be sure to prepare protective gear. If you wear suitable protective gloves to prevent contact with the skin and cause damage to the skin; wear protective glasses to protect your eyes from damage. The operating environment must also be well ventilated so that harmful gases can escape in time to prevent accumulation in the room and endanger the person.
When using, strictly follow the established procedures. Weighing is accurate, there should be no deviation, and the allocation ratio must be appropriate. And the operation action should be stable and slow to avoid the reaction being out of control caused by intense shock.
If you accidentally come into contact with this object and touch the skin, rinse it with a lot of water quickly, and then seek medical treatment according to the severity of the injury; when entering the eye, immediately open the eyelids and rinse it with flowing water or normal saline. You also need to go to the medical office urgently.
Waste disposal should not be arbitrary. It must be collected in accordance with relevant regulations, sorted and properly disposed of, so as not to pollute the environment and harm future generations.
To sum up, strictly adhering to the safety and operating standards of Propargyl Benzenesulfonate is of great benefit to human well-being and the good of the environment, and cannot be slack.

Application Area

Today there is a thing called Propargyl Benzenesulfonate, and its use is worth exploring. This agent can be used in all kinds of chemical things, or in the process of organic synthesis. In the manufacture of medicine, it may be able to help the research and development of new agents, and with its unique properties, it may be able to make good medicines for diseases. In the manufacture of materials, it may be able to improve the material and make it have different properties, such as enhancing toughness, corrosion resistance, etc. And in the fine chemical industry, it can add color and fragrance, making the product unique. Although it is not widely known, with time and in-depth research, its use in the fields of medicine, materials, and fine chemicals will surely shine, be used by the world, and benefit people.

Research & Development

In the field of chemical industry, new things emerge one after another. Propargyl Benzenesulfonate this thing, which is also the object of our dedicated study. We explore it day and night, observe its physical properties, analyze its structure, and hope to understand its chemical principles. After months of work, its reaction characteristics have gradually gained.
At the beginning, the road of exploration was full of thorns, and many experiments were not as expected. However, with our determination, we repeated deductions and finally achieved the method. Looking at its synthesis now, it has great potential and may lead to new changes in the field of chemical industry.
We are well aware that the path of scientific research has no end. In the future, we should strive to move forward, expand the scope of application of this product, or create a new situation in the fields of material creation and drug research and development, and make every effort for the development of chemical industry.

Toxicity Research

The toxicity of Propargyl Benzenesulfonate is the focus of chemical research. Detailed investigation of its nature is related to the safety of the user and the ecology of the universe.
Test it with ancient methods, observe its interaction with various things, and observe its effect on living things. Take insects as a test, observe the changes in their behavior and life; test it with plants, observe its state of prosperity, decline and growth.
Research results, Propargyl Benzenesulfonate has a certain toxicity. In insects, it disrupts its behavior and hinders its growth; in plants and trees, it hinders its growth and damages its health. The intensity of toxicity also varies depending on the amount and environment. When the amount is small, the harm is slightly lighter; where the amount is abundant, the disaster will be severe.
And this thing circulates in the ring, or accumulates in soil, or dissolves in water, and its poison gradually distributes. Therefore, use it carefully, control its amount, control its flow, and prevent its poison from spreading and harming all things. The study of toxicity should not be ignored. In order to ensure the harmony of all things, we must study it carefully and practice it carefully.

Future Prospects

I think Propargyl Benzenesulfonate has extraordinary potential. In the future development, it is expected to bloom in many fields. Its structure is unique, its nature is strange, and it may emerge in the research and development of new materials. With time and careful study, it will be able to tap more functions.
The road of scientific research, although full of thorns, but with a vision for the future, we are determined. We should explore diligently, hoping to use its power to create a new era of science and technology and bring benefits to the world. In the future, Propargyl Benzenesulfonate may be like a shining star, illuminating the way forward in scientific research, leading us to the unknown and achieving an extraordinary career.

Where to Buy Propargyl Benzenesulfonate in China?

As a trusted Propargyl Benzenesulfonate manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.

Frequently Asked Questions

As a leading Propargyl 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 main uses of Propargyl Benzenesulfonate?

Propargyl benzene sulfonate is an important chemical reagent in the field of organic synthesis. It has a wide range of uses and mainly covers the following aspects:
First, it plays a significant role in the formation of carbon-carbon bonds. For example, under the catalysis of transition metals, propargyl benzene sulfonate can react with many nucleophiles to form new carbon-carbon bonds. For example, Suzuki reaction with organoboronic acid can efficiently synthesize olefin compounds with specific structures. This reaction is of great significance in the fields of medicinal chemistry and materials science, which is helpful for the preparation of complex organic molecules with special properties.
Second, propargyl benzene sulfonate also plays a key role in the synthesis of heterocyclic compounds. With its unique structure, it can participate in many types of cyclization reactions to generate heterocyclic structures such as pyrrole and furan. Heterocyclic compounds are widely found in natural products, drugs and functional materials, so this reagent provides an effective way to synthesize such important compounds.
Third, in the field of polymer chemistry, propargyl benzenesulfonate can be introduced into the polymer chain as a functional monomer. Because of its high reactivity of alkynyl groups, polymers can be modified and functionalized through click chemistry and other reactions, endowing polymers with unique properties, such as biocompatibility, fluorescence properties, etc., thereby expanding the application of polymers in biomedicine, sensors and other fields.
Fourth, propargyl benzene sulfonate is often used as a key intermediate in the strategic construction of organic synthesis. It can gradually build complex organic molecules through multi-step reactions, providing a flexible and changeable strategy for the synthesis of organic compounds with specific spatial structures and functions.
In short, propargyl benzene sulfonate plays an indispensable role in many fields of organic synthesis due to its unique chemical activity and structural characteristics, which greatly promotes the development and progress of organic chemistry and related disciplines.

What are the physical and chemical properties of Propargyl Benzenesulfonate

Propargyl benzenesulfonate is an important reagent in organic synthesis. Its physical and chemical properties are particularly critical, and it is related to the process and effect of many reactions.
First of all, its properties are mostly solid under normal conditions, but they also vary depending on the specific structure and the surrounding environment. Looking at its solubility, it often has good solubility in organic solvents, such as dichloromethane, N, N-dimethylformamide, etc. This property makes it easy to disperse uniformly in the reaction system of organic synthesis, and then participate in the reaction efficiently.
As for its stability, the three bonds of the propargyl group have high reactivity, and the benzenesulfonate group can also be converted under specific conditions. Therefore, when storing and using, it is necessary to pay attention to environmental factors. High temperature, high humidity or exposure to specific catalysts may cause them to react or decompose.
Furthermore, the values of its melting point and boiling point are unique due to the interaction of various groups in the molecule. Accurate determination and grasp of such data is of great significance in separation, purification and setting of reaction conditions. For example, in the process of distillation and purification, the temperature needs to be controlled according to its boiling point to obtain a pure product.
In addition, its polarity is also an important property. The presence of benzenesulfonate groups makes the molecule have a certain polarity, which has a significant impact on its partition coefficient in different polar solvents and the interaction with other polar molecules. It plays a significant role in the regulation of reaction selectivity and reaction rate.

What is the production process of Propargyl Benzenesulfonate?

The process of preparing propargyl benzene sulfonate is quite exquisite. The first step is to prepare propargyl alcohol and benzene sulfonyl chloride as raw materials, and the two react in a suitable reaction environment.
During the reaction, basic substances are often used as catalysts to help the reaction occur smoothly. The basic catalyst can regulate the pH of the reaction system, so that the reaction proceeds in the direction of generating propargyl benzene sulfonate. The dosage needs to be precisely controlled. Too much or too little will affect the rate of the reaction and the purity of the product.
The reaction temperature is also a key factor. Usually, the reaction temperature needs to be maintained within a specific range. If the temperature is too low, the reaction rate is slow and takes a long time; if the temperature is too high, it is easy to cause side reactions and reduce the purity of the product. Therefore, precise temperature control equipment is required to ensure the stability of the reaction temperature.
The solvent used in the reaction also has a great impact on the reaction effect. Solvents with good solubility of the reactants and good compatibility with the reaction system should be selected. Suitable solvents can promote full contact with the reactants, speed up the reaction process, and help to separate and purify the products.
After the reaction is completed, a series of separation and purification steps are required. Commonly used methods include distillation, extraction, recrystallization, etc. Through distillation, the target product can be separated according to the difference in the boiling point of each substance; extraction uses the different solubility of the substance in different solvents to achieve the separation of the product and impurities; recrystallization can further improve the purity of the product and remove a small amount of residual impurities. After these steps, high-purity propargyl benzene sulfonate can be obtained.

What are the precautions when storing and transporting Propargyl Benzenesulfonate?

Propargyl benzene sulfonate is a chemical substance. When storing and transporting, many matters need to be paid attention to.
The temperature and humidity of the first environment. This material may be poor due to changes in temperature and humidity. At high temperature, it may cause the reaction to intensify and even deteriorate. Therefore, it should be stored in a cool place, and the humidity should also be controlled to prevent it from being hydrolyzed by moisture and damaging its structural properties.
Times and the tightness of the packaging. The packaging should be strong and well sealed to prevent it from leaking. If it is held in a glass bottle, it must be checked for cracks; if it is a plastic container, it is also necessary to check whether its material can resist the erosion of this substance. And on the package, the warning mark must be clearly stated, so that the viewer knows the special nature.
Furthermore, during transportation, it should be carefully matched with other things. Do not transport with strong oxidizing agents, strong bases, etc. Because the alkynyl group in propargyl benzene sulfonate is active, it is easy to react violently when encountering strong oxidizing agents, and even cause the risk of explosion; in case of strong alkali, or a chemical reaction, which will damage its quality.
And the cleanliness of the transportation vehicle is also essential. If the previous load is in phase with propargyl benzene sulfonate, the residual material may cause its qualitative change. And the vibration during transportation should also be controlled, and excessive vibration or damage to the packaging may lead to leakage.
In addition, in storage and transportation places, fire protection facilities are necessary. Familiar with the properties of this substance, if there is an accident, it can be responded to quickly to ensure the safety of personnel and the environment. In short, all these matters are related to the stability of the storage and transportation of propargyl benzene sulfonate, and every precaution is required to ensure safety.

What is the market price of Propargyl Benzenesulfonate?

The market price of propargyl benzene sulfonate is difficult to determine. This is because propargyl benzene sulfonate is used in the chemical industry, and its price often varies due to many factors.
Looking at the ups and downs of the price of chemical materials in the past, the difficulty of obtaining raw materials is the key end. If the raw materials for the preparation of propargyl benzene sulfonate are easy to obtain and the supply is stable, the price may be stable and low. On the contrary, if the raw materials are scarce, difficult to mine, or the supply is limited due to regions, seasons, etc., the price must rise.
Furthermore, the simplicity of the preparation process also affects its price. The process is simple and mature, the energy consumption is low, and the output is high, the cost is controllable, and the price is close to the people. However, if the process is complicated, high-end equipment and fine operation are required, and the investment is quite large, the price of the product will rise.
The state of market supply and demand is the main reason that affects the price. When the market demand for propargyl benzene sulfonate is strong, but the supply is relatively insufficient, the price will rise. On the contrary, if the demand is weak and the supply is excessive, the price will fall.
In addition, industry competition, policies and regulations can also indirectly affect its market price. Therefore, in order to know the exact market price of propargyl benzene sulfonate, it is necessary to carefully investigate the raw materials, process, supply and demand, and comprehensively consider, in order to obtain a more accurate price.