Products

2-Bromoethanesulphonic Acid

Lingxian Chemical

Specifications

HS Code

329758

Chemical Formula C2H5BrO3S
Molar Mass 190.99 g/mol
Appearance White to off - white solid
Solubility In Water Soluble
Density Approx. 1.92 g/cm³
Melting Point 160 - 164 °C
Purity Typically high - purity in commercial products
Acidity Weakly acidic
Reactivity Reactive towards nucleophiles
Odor Odorless or very faint odor
Packing & Storage
Packing 100 g of 2 - Bromoethanesulphonic Acid packaged in a sealed, chemical - resistant bottle.
Storage 2 - Bromoethanesulphonic Acid should be stored in a cool, dry place, away from heat sources and open flames. It is best kept in a well - ventilated area to prevent the build - up of vapors. Store it in a tightly sealed container, preferably one made of corrosion - resistant materials, as it may react with certain substances. Keep away from incompatible chemicals like strong oxidizing agents.
Shipping 2 - Bromoethanesulphonic acid should be shipped in well - sealed, corrosion - resistant containers. Label containers clearly with hazardous chemical warnings. Ensure compliance with all transportation regulations regarding chemicals during shipping.
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2-Bromoethanesulphonic Acid
General Information
Historical Development
2 - Those who Bromoethanesulphonic Acid are also the products of transformation. At the beginning, those who study the nature of matter want to explore the wonders. At the beginning, I know the general idea, but there are many unknowns in the method of synthesis. However, the heart of those who are concerned, the mind and essence of the mind are not hindered by difficulties.
Over the past few years, it has been difficult to change the strength of its synthesis, or to study its nature. Beginning with a crude method to seek it, but the effect has not yet been achieved. However, new ideas have been developed, and the method has become more and more exquisite. The way of synthesis has become clear, and the amount has also increased.
Today, the use of 2-Bromoethanesulphonic Acid involves the field. From the research of the world to the work of the world, there are implications. Looking back on the past, since it was first used in the eyes of those who created it, it has been used to this day, and it is the result of the diligent exploration of those who created it. This is the fruit of the diligent exploration of those who created it, so that this thing can be obscured and used in the world for the benefit of people.
Product Overview
2-Bromoethane sulfonic acid is a unique chemical substance. It has unique properties, showing a colorless to slightly yellow liquid state and strong water solubility. This substance has a significant position in the field of organic synthesis.
Looking at its structure, bromine atoms and sulfonic acid groups are cleverly connected to the ethane backbone, giving it a different chemical activity. In many reactions, bromine atoms can easily leave, serving as an excellent leaving group for nucleophilic substitution reactions, promoting the formation of new chemical bonds. The existence of
sulfonic acid groups makes the substance exhibit a certain acidity and can participate in various acid-base related chemical processes. Due to its unique structure and properties, 2-bromoethane sulfonic acid is often a key raw material for the synthesis of special functional organic compounds. It is widely used in many fields such as fine chemistry and medicinal chemistry. It is an important substance that cannot be ignored in chemical research and industrial production.
Physical & Chemical Properties
2 - Bromoethanesulphonic Acid, it is also a matter of transformation. Its physical properties, under normal conditions, are solid, white and clear, and the crystal form is complete. Its melting is very specific, and it begins to melt at a specific degree. This is the important factor. Its solubility, water-soluble, water molecules and force, the solution is clear and transparent.
In terms of chemical properties, acidic, it can cause neutralization and inverse effects, forming a phase. Because of its bromine atom, it has the property of substitution, and can replace the inverse, and the bromine atom is replaced by other groups. And the sulfonic acid group is fixed, so that this substance has a specific transformation in the environment of diversity. In addition, the physicochemical properties of 2-Bromoethanesulphonic Acids make them useful in fields such as chemical research, engineering, and fabrication.
Technical Specifications & Labeling
2 - Bromoethanesulphonic Acid is an important chemical product, and its technical specifications and identification (product parameters) are key to production and application. As far as technical specifications are concerned, the purity needs to reach a very high standard, and the impurity content must be strictly controlled. Its appearance should be in a specific state, or crystalline, and the color needs to meet the established requirements. In terms of identification (product parameters), key data such as molecular weight should be clarified for accurate application. It is also important to know its chemical properties parameters, such as stability under specific conditions. In this way, it can be used in production, transportation and use to ensure that the product is safe and efficient in accordance with specifications, and it can play its due value and meet the diverse needs of chemical and other fields.
Preparation Method
To prepare 2-bromoethane sulfonic acid, the first raw material is selected. Ethylene sulfonic acid and brominating agent should be used as the base. Ethylene sulfonic acid can be prepared from ethylene and fuming sulfuric acid, which is the way of raw material preparation.
As for the production process, first place an appropriate amount of ethylene sulfonic acid in the reactor, control the temperature moderately, and slowly add a brominating agent. During the reaction, pay attention to the temperature and reaction time to ensure a smooth reaction. The reaction step, ethylene sulfonic acid encounters a brominating agent, is replaced by a nucleophilic, and the ortho-carbon of the sulfonic acid group is connected to a bromine atom to produce 2-bromoethane sulfonic acid.
Furthermore, the catalytic mechanism is also A specific catalyst can be selected to increase the reaction rate and reduce the energy barrier of the reaction. This catalyst should have high activity and selectivity, making the reaction efficient and less side reactions. In this way, 2-bromoethane sulfonic acid can be prepared to obtain high-quality products.
Chemical Reactions & Modifications
There is now a chemical substance, named 2 - Bromoethanesulphonic Acid. Its chemical reaction and modification are the most important research of our generation. To understand its properties, we should study the reason for its reaction.
When this compound reacts, the change of chemical bonds affects its properties. Such as nucleophilic substitution, the bromine atom can be replaced by other groups, resulting in structural changes, and the properties are also different. It is also redox, the valence state of sulfur changes, and its acidity and alkalinity and stability are also different.
The way of modification, or the introduction of other groups into its structure, the adjustment of its polarity, solubility, etc., to suit different purposes. Or change its polymerization state to obtain new products with specific properties.
In the study, the reaction conditions, temperature, pressure, and agent are all related to the direction and rate of the reaction. Only by understanding these things can we control the reaction well, fine-tune its properties, and contribute to the advancement of chemistry and industry.
Synonyms & Product Names
2-Bromoethane sulfonic acid (2-Bromoethanesulphonic Acid) is a synonymous name and a commodity in the field of chemical industry.
I have heard of various chemical substances, with similarities and differences in names, or due to special methods of production, or due to different uses. 2-Bromoethane sulfonic acid is also known as another name. Its synonymous name arises from its chemical properties and structural relationship. When chemists explore its essence, they give it another name according to its characteristics. Although this name is different, it refers to the same thing.
As for the name of the commodity, merchants either give it another name to highlight their characteristics, or to make it easy to remember and pass on. This trade name circulates in the market and is known to everyone.
Like ancient utensils, the name changes with the world, and the name of chemical products follows this path. The synonymous name of 2-bromoethane sulfonic acid and the trade name, just like this, although the names are different, they actually refer to the same thing. In the chemical industry, each has its own use, helping everyone understand its nature and pass its way.
Safety & Operational Standards
Specifications for the safety and operation of 2-bromoethane sulfonic acid
2-bromoethane sulfonic acid is also a common item for chemical research. In order to ensure the smooth experiment and the safety of personnel, the special safety and operation specifications are as follows.
#1. Storage rules
2-bromoethane sulfonic acid should be placed 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 chemical activity, mixing can easily cause chemical reactions and endanger safety. Where stored, the corresponding variety and quantity of fire equipment and leakage emergency treatment equipment should be prepared for emergencies.
#Second, the standard of operation
When operating, be sure to wear suitable protective equipment. Such as protective glasses, which can protect the eyes from splashing liquid; gas masks, which can block harmful gases from entering the body; acid and alkali gloves, which can protect the hand skin from contact with drugs. The operation should be carried out in a fume hood to ensure air circulation and timely discharge of harmful gases. When taking it, the action should be slow, and the medicine should be prevented from spilling. If it is accidentally spilled, it should be cleaned up quickly. A small amount of spilling can be mixed with sand, dry lime or soda ash, collected in a clean, covered container, and then properly disposed of. If a large amount of spilling is carried out, a dike or a pit should be built to contain it, and it should be transferred to a tanker or a special collector by pump, recycled or transported to a waste disposal site for disposal.
#3. Emergency measures
If the skin comes into contact with 2-bromoethane sulfonic acid, immediately remove the contaminated clothing, rinse with a large amount of flowing water for at least 15 minutes, and then seek medical attention. If eye contact, immediately lift the eyelids, rinse thoroughly with a large amount of flowing water or normal saline for at least 15 minutes, and seek medical attention. If inhaled, quickly leave the scene to a fresh air place to keep the respiratory tract unobstructed. If breathing difficulties, give oxygen; if breathing stops, immediately perform artificial respiration and seek medical attention.
Following this safety and operating practice can avoid danger and ensure the safety and order of the experiment. Chemical researchers must not miss it.
Application Area
2 - Bromoethanesulphonic Acid is a unique compound. In the field of chemical industry, it has a wide range of applications. In organic synthesis, it is often used as a key reagent to facilitate a variety of delicate reactions. For example, the preparation of sulfonates with specific structures, with the activity of bromine atoms, can be cleverly combined with alcohols, and through suitable reaction conditions, sulfonates with unique properties can be generated, which is of great benefit in material modification.
In the field of pharmaceutical research and development, 2 - Bromoethanesulphonic Acid also has extraordinary performance. The construction of some drug molecules relies on its participation to introduce specific functional groups, optimize the pharmacological activity and pharmacokinetic properties of drugs, and provide assistance for the creation of more effective new drugs.
Furthermore, in the field of preparation of surfactants, its role should not be underestimated. Through a reasonable reaction, it can be integrated into the molecular structure of surfactants to improve the properties of surfactants, such as enhancing their emulsification and dispersion efficiency, and play an important role in the daily chemical, coatings and other industries.
Research & Development
In recent years, I have had some experience in the research of 2-Bromoethanesulphonic Acid. This compound has a unique structure and unique properties, and has broad prospects in the fields of chemical industry and medicine.
At the beginning, the synthesis method was not good, the yield was quite low, and there were many impurities. We studied day and night, checked the classics, and exhausted all methods, and finally got the way to optimization. After repeated tests, the reaction conditions were improved, and the material ratio was adjusted, the yield was significantly improved, and the purity was also excellent.
And the application of this product has also been newly obtained. In pharmaceutical research and development, it can be used as a key intermediate to help create new drugs; in chemical production, it can optimize the process and improve product performance. I believe that with time, 2 - Bromoethanesulphonic Acid will be able to shine, contribute to the development of the industry, and lead our scientific research to a new journey.
Toxicity Research
Nowadays, there is a chemical substance, named 2-Bromoethanesulphonic Acid, which is very important for the study of its toxicity.
To observe this substance, its molecular structure is unique, or due to the presence of bromine atoms and sulfonic acid groups, it is chemically active. However, its toxicity cannot be ignored.
To study it in ancient methods, it is necessary to take an appropriate amount of this substance, and try it on white pigs, guinea pigs, etc. To observe its eating, breathing, and action. If white pigs are restless, short of breath, or discolored fur, these are all signs of toxicity.
To observe its impact on plants, seedlings are planted in the soil containing this substance, depending on its growth situation. If the seedling leaves are yellow and growth is slow, it is known that it is also harmful to plants.
In summary, the research on the toxicity of 2-Bromoethanesulphonic Acid should be done with caution to clarify its harm and prevent problems before they occur.
Future Prospects
Prospects of the future, in 2-Bromoethanesulphonic Acid, its content is more promising. The properties of this compound are not special, and it is a new way to explore in the field of chemical research.
It has not been developed yet, or it can be built on in research. Its special properties may help people find new solutions and improve disease. It is also expected to show its skills in the material science, and give new properties to materials, such as improving their qualitative properties and improving their reactivity.
Furthermore, the method of synthesis can be more refined. Research and development of more efficient and guaranteed methods, reduce its cost and increase its quantity. In this way, 2 - Bromoethanesulphonic Acid will be able to expand its color in many fields, and bring the well-being of the world.
Frequently Asked Questions
What are the main uses of 2-Bromoethanesulphonic Acid?
2-Bromoethane sulfonic acid (2-Bromoethanesulphonic Acid) has a wide range of uses. In the field of organic synthesis, it is often a key raw material. Due to the characteristics of bromine atoms and sulfonic acid groups in its structure, it can participate in many chemical reactions to construct the structure of various organic compounds.
In pharmaceutical chemistry, this substance is also important. Or used in the preparation of pharmaceutical intermediates, with its unique chemical properties, to help synthesize molecules with specific pharmacological activities. With ingenious reaction design, it can be introduced into the molecular structure of the drug, which affects the activity, solubility, stability and many other properties of the drug, thereby optimizing the quality of the drug and improving the therapeutic effect.
In the field of materials science, 2-bromoethane sulfonic acid also plays a role. For example, in the synthesis of some functional materials, it can be used as a reaction reagent to regulate the properties of the material. Or affect the surface properties of the material, making it have specific adsorption, dispersion and other characteristics; or participate in the synthesis of polymers, changing the chain structure and properties of polymers, such as mechanical properties, thermal stability, etc.
In addition, in the preparation of some fine chemical products, it is also indispensable. It can be used to synthesize special surfactants, catalyst aids, etc. As a raw material for surfactant synthesis, it can endow the product with unique interfacial activity and meet the requirements of different industrial production processes for surface properties. As a catalyst auxiliary, it can adjust the activity and selectivity of the catalyst and improve the efficiency and quality of the catalytic reaction.
What are the physical properties of 2-Bromoethanesulphonic Acid?
2-Bromoethane sulfonic acid, its physical properties are as follows:
This substance is mostly solid at room temperature, and it is usually a white crystalline powder with a fine texture and a slight luster under light, just like finely crushed silver sand. Its smell is weak, almost odorless, and it is difficult to detect obvious breath at the nose end.
When it comes to solubility, it is extremely soluble in water, just like ice and snow in warm sun, quickly dissipates and fuses to form a uniform and transparent solution. In common organic solvents, such as ethanol, it also has a certain solubility. Although it is not as good as water, it can also be well dispersed in it, like stars scattered in the night.
Its melting point is in a specific range. When heated to a certain temperature, about [specific melting point value], it gradually turns from solid to liquid state. This process is smooth and orderly, like a quiet metamorphosis. Its boiling point is quite high, and it needs to reach a higher temperature, about [specific boiling point value], before it will boil and transform into a gaseous state, showing its own strong thermal stability.
In terms of density, it has a certain value, [specific density value]. Compared with common liquids, it is slightly thicker, such as a calm old man, standing still in the world. The refractive index of this substance also has a specific value, [specific refractive index value]. When light passes through, it is refracted according to this specific law, which seems to be interpreting a microscopic optical dance.
Overall, the various physical properties of 2-bromoethane sulfonic acid make it unique in many fields. It plays an important role in the chemical, pharmaceutical and other industries, just like a shining pearl hidden in the microscopic world, shining with unique brilliance.
2-Bromoethanesulphonic the chemical properties of Acid
2-Bromoethanesulfonic acid is a unique product among organic compounds. It is active and has many strange chemical characteristics.
In this compound, the bromine atom is abnormally active and often plays a key role in many chemical reactions. Due to the large electronegativity of the bromine atom, the surrounding electron cloud is very different, which makes the site vulnerable to attack by nucleophiles. In the nucleophilic substitution reaction, the bromine atom is often a leaving group, which is replaced by other nucleophilic groups. In case of hydroxyl negative ions, 2-hydroxyethanesulfonic acid can be formed. This reaction condition is mild and often occurs quietly in alkaline solutions.
The sulfonic acid group is also not to be underestimated. It is highly acidic and can partially ionize in water, releasing hydrogen ions, making the solution acidic. This acidic property not only allows 2-bromoethane sulfonic acid to participate in many acid-base reactions, but also plays a role in catalyzing some organic reactions. With its acidity, it helps the activation of reactant molecules and promotes the smooth progress of the reaction.
In addition, the stability of 2-bromoethane sulfonic acid is also considerable. Under conventional environmental conditions, it can maintain its own structural stability and is not easy to decompose by itself. In case of extreme conditions such as high temperature and strong oxidants, the structure may be damaged, triggering various complex reactions.
Its solubility is also worth noting, because the sulfonic acid group is a hydrophilic group, 2-bromoethane sulfonic acid has a certain solubility in water, and can interact with water molecules by hydrogen bonding and disperse in the aqueous phase. This property is quite important in some reactions and application scenarios, allowing it to fully participate in the reaction or function in the aqueous phase system.
What is the production method of 2-Bromoethanesulphonic Acid?
The preparation method of 2-bromoethane sulfonic acid (2-Bromoethanesulphonic Acid), although the ancient book "Tiangong Kaiwu" does not directly describe this substance, it can be deduced according to the general principles of chemical industry and similar substances.
In the past, such sulfonic acid compounds were prepared, often with halogenated alkanes and sulfites as starting materials. To prepare 2-bromoethane sulfonic acid, bromoethane can be taken as the reactant first. Bromoethane has an active halogen atom and can undergo nucleophilic substitution reaction with sulfites such as sodium sulfite or potassium sulfite. During the reaction process, the bromine atom of bromoethane is attacked by the nucleophilic attack of sulfite ions, and the bromine ions leave to form 2-ethane sulfite ions. This reaction is usually carried out in an aqueous solution or a polar organic solvent to fully dissolve the reactants and facilitate the smooth occurrence of the reaction.
After the 2-ethanesulfonate ion is formed, it needs to be converted into 2-bromoethanesulfonic acid. Generally, acidification can be used to add an appropriate amount of strong acid, such as hydrochloric acid or sulfuric acid, to the reaction system to protonate the sulfonate ion to obtain 2-bromoethanesulfonic acid. During operation, attention should be paid to the control of reaction temperature and pH. Excessive temperature or improper pH may cause side reactions to occur, affecting the purity and yield of the product.
It is also possible to prepare from other raw materials and routes, but the method based on halogenated alkanes and sulfites is more common and feasible in chemical preparation, and can provide an effective way to prepare 2-bromoethane sulfonic acid.
2-Bromoethanesulphonic precautions in the use of Acid
2-Bromoethane sulfonic acid is an important chemical substance, and many things should be paid attention to during use.
Bear the brunt of it, and safety protection must be comprehensive. This substance is corrosive and irritating to a certain extent, and it may come into contact with the human body or cause burns and irritation. Therefore, when using, protective equipment is indispensable, such as wearing protective clothing, gloves and goggles, etc., to effectively avoid contact with the skin and eyes. In case of accidental contact, rinse with plenty of water immediately and seek medical attention in time according to the injury.
Secondly, proper storage is also essential. It must be placed in a cool, dry and well-ventilated place, away from fire and heat sources. Because it is more sensitive to humidity and temperature, improper environment or deterioration will affect the use effect. At the same time, it should be stored separately from oxidizing agents, alkalis, etc. to prevent dangerous reactions.
Furthermore, during use, the operation specifications should not be underestimated. Precise weighing and measurement should be strictly controlled according to experimental or production requirements to avoid waste and excessive use. Use suitable containers and tools, because they are corrosive, ordinary materials or corroded, corrosion-resistant materials should be selected. The operation should be carried out in a fume hood to prevent volatile gases from endangering human health.
In addition, waste disposal should not be ignored. After use, the remaining substances and waste cannot be discarded at will, and must be properly disposed of in accordance with relevant environmental protection regulations to avoid pollution to the environment.
In conclusion, when using 2-bromoethane sulfonic acid, safety protection, proper storage, standardized operation, and reasonable disposal should be treated with caution to ensure the safety of the use process and achieve the desired results.