Products

O-Toluenesulfonicacid, Methyl Ester (6Ci,8Ci)

Lingxian Chemical

Specifications

HS Code

845110

Chemical Formula C8H10O3S
Molar Mass 186.23 g/mol
Appearance Colorless to light - yellow liquid
Odor Characteristic odor
Density 1.198 g/cm³ (approximate)
Boiling Point 261 - 262 °C
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in many organic solvents like ethanol, ether
Flash Point 115 °C (closed cup)
Packing & Storage
Packing 500g of O - Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci) in a sealed chemical - grade container.
Storage O - Toluenesulfonic acid, Methyl ester (6Ci,8Ci) should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and reactive chemicals. Store in a tightly - sealed container to prevent moisture absorption. Avoid storing near oxidizing agents or bases to prevent chemical reactions. Ensure proper labeling for easy identification.
Shipping O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci) is likely shipped in specialized, well - sealed containers to prevent any leakage. Due to its chemical nature, it adheres to strict transporting regulations, ensuring safety during transit.
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O-Toluenesulfonicacid, Methyl Ester (6Ci,8Ci)
General Information
Historical Development
"Remembering the History of Methyl o-toluenesulfonate (6Ci, 8Ci) "
There are many types of chemical substances, and methyl o-toluenesulfonate (6Ci, 8Ci) is also one of them. Tracing its origin, it gradually emerged in the research of various sages. In the past, the research of various scholars, or in the laboratory, observed the subtlety of its reaction, and analyzed the similarities and differences in its properties. After years have passed, the public has been unremitting, studying its rationale and exploring its synthesis. From the initial ignorance to the gradual maturity of the technique, the cognition and preparation of this substance have progressed. The struggles of the past were like starlight, which converged into light, and according to the path of material development, it gradually took its place in the field of chemistry, paving the way for subsequent research.
Product Overview
A compound is called O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci). This is an organic ester, which is obtained by esterification of o-toluenesulfonic acid and methanol. Its color may be a colorless to slightly yellow transparent liquid with a special odor.
This compound has a wide range of uses in the field of organic synthesis and is often used as an intermediate in reactions. In chemical production, or in the preparation process of many fine chemicals, it can assist in the construction of a variety of complex organic structures. Its properties are stable, and it is also dangerous when encountering hot topics, open flames or strong oxidizing agents. It needs to be properly stored and used. Looking at its characteristics and uses, it is of great value in the process of modern chemical industry.
Physical & Chemical Properties
The rise of modern chemistry has been deeply studied in the nature of matter. Today there is a thing called O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci), whose physical and chemical properties are quite important to scholars.
The color of this thing may be in a clear state, like the clarity of morning dew. Its taste, although not personally tasted, it is reasonable to assume that it may have a specific smell. As for its shape, under normal circumstances, it may be a flowing liquid, like the agility of a stream.
The genera of its boiling point and melting point are all fixed numbers, which are related to its essential characteristics. And in different chemical environments, the reactions are different. In case of a certain agent, a change of synthesis occurs; in case of other things, a change of decomposition occurs. This is all due to its inherent nature, which cannot be changed by human force. We study this thing with the hope of understanding its nature and understanding its changes, so as to make use of daily use and promote the progress of science and technology.
Technical Specifications & Labeling
Nowadays, there is O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci), and its technical specifications and identification (commodity parameters) are very important. To make this product, you need to follow precise technical regulations. From the selection of raw materials, you must be pure and free of impurities, and the proportions must also be appropriate. When reacting, temperature and duration are key. Control the temperature in a certain range, and after several hours, you can ensure complete reaction. After making, check its quality, observe its color, and measure its purity to meet the standards of commodity parameters. On the logo, clearly write its characteristics, ingredients, usage, etc., so that users can understand at a glance, so that the essence of the technical specifications and labels of this product can be obtained.
Preparation Method
This product is made of O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci), and the raw materials are prepared first. Take an appropriate amount of toluenesulfonic acid and mix it with methanol in a certain proportion. The two are the main raw materials.
The process is to add an appropriate amount of catalyst to a suitable reaction vessel to make the two esterify. During the reaction, control its temperature, pressure and reaction time. The temperature should be maintained in a moderate range, and the pressure should not be too high or too low. Adjust it according to the reaction process.
The reaction step is to fully mix the raw materials, then slowly heat it, and wait for the reaction to start. During the reaction, closely observe its changes and regularly detect the degree of reaction.
After the reaction is completed, the impurities are removed through subsequent processes such as separation and purification to obtain pure O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci) products. This preparation method pays attention to the proportion of raw materials, reaction conditions and precise operation of each step to obtain high-quality products.
Chemical Reactions & Modifications
Nowadays, there is a chemical substance called O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci). As chemical researchers, we often study the chemical reaction and modification of this substance.
The beauty of its reaction depends on many factors. Changes in temperature and pressure can ease the rate and backwardness of its reaction. And the addition of catalysts can also promote the progress of its reaction, change the chemical path, and make the reaction faster and purer.
As for modification, it is designed to improve its properties. Or adjust the structure of its molecules, or add other substances to combine with it, hoping for better stability and solubility. After repeated exploration and research, we hope to obtain a good method, so that this chemical substance can be used in various fields of industry and scientific research, and can be used by the world to enhance its brilliance in the path of chemistry.
Synonyms & Product Names
In the field of chemistry, there is a thing called O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci). Its synonymous name and the name of the commodity are also important for our investigation. This thing may have unique uses in the chemical industry. Gu Yun: "The famous one is the real one." Its synonymous name is like an alias, helping the public to identify its characteristics; the name of the commodity is the status of the city. Although its names are different, they all refer to this thing. For my chemical researchers, a detailed study of this synonymous name and the name of the commodity can clarify its nature and use. It is beneficial to the way of chemical creation, so as to make good use of this thing and add bricks and tiles to the prosperity of various industries.
Safety & Operational Standards
Nowadays, there are chemical products called O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci), which are widely used in the chemical industry. However, it is related to the safety and operation specifications of this product, and our generation cannot ignore it.
Anyone who handles this product, the first safety protection. The operator is in front of a special protective clothing, which needs to be resistant to acid and alkali and impermeable to resist its possible damage. And when wearing goggles, their quality is tough, which can prevent this product from splashing into the eyes and causing damage to the eyes. The hands also need to wear protective gloves, and the materials are selected to be chemically resistant to protect the skin on the hands.
The place where the operation is carried out must be well ventilated. Install a strong ventilation device to keep the air fresh, so as to avoid the accumulation of volatile gas from this thing and the risk of poisoning. And the operating table must be flat and clean, without the accumulation of debris, easy to clean, and prevent the spread after accidental dumping.
There are also regulations for storing this thing. It should be placed in a cool and dry place to avoid heat and moisture. The reservoir should be tightly sealed to prevent leakage. And the storage place should be equipped with obvious warning signs to let everyone know that it is dangerous and should not be easily approached.
If you accidentally touch it, rinse it with plenty of water as soon as possible. Those who touch the skin should be flushed for medical treatment; those who enter the eye should be rushed to medical treatment after rinsing, and there should be no delay.
In short, although O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci) is a useful material for the chemical industry, its safety and operation standards must be adhered to and cannot be slack to ensure personal safety and smooth production.
Application Area
Today there is a product called O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci). It has wonderful uses in many fields. In the field of chemical industry, it can be used as a raw material to participate in the synthesis of various fine chemicals, making the product unique and used in special industrial processes. In the process of medicine, it may assist in drug synthesis, affect the structure and efficacy of drugs, and contribute to pharmaceutical technology. In the material industry, it may improve the properties of materials, such as enhancing their stability and plasticity, and provide assistance for the research and development of new materials. Its wide application is like a starry sky, blooming in various fields and promoting the progress and development of the industry.
Research & Development
For the chemical industry, I recently studied O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci). This product is also related to various fields of chemical industry, and its properties and uses need to be carefully observed.
Study its quality, analyze its structure, and observe its reaction rules. After various experiments, we know its physical properties and its chemical quality. In different environments, observe its changes, seek its stability, and explore its optimal state.
As for development, we should think about its new path. Or use it in new processes, or combine it with other materials to increase its efficiency and use it widely. And we should take into account the needs of environmental protection, and seek the cleanliness of its production method, which is harmless to use. This product is expected to be in the field of chemical industry, to develop its strengths, to make progress, to contribute to the prosperity of the industry, to promote its constant progress, and to create its new chapter.
Toxicity Research
In recent times, the chemical industry has flourished day by day, and all kinds of new things have competed. Today, there is a thing called O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci), which is gradually showing its use in the chemical industry. However, we must study its toxicity in detail and not ignore it.
If you want to understand its toxicity, you should use scientific methods to strictly observe it. Observe its reaction in various media, and explore the changes it makes in living things. Examine its impact on the organs of the body, and see if it causes aberration, disease, or even death.
The study of toxicity is related to people's livelihood and future generations. We chemical researchers, with a heart of awe, should do our best to ensure that this karma is prosperous and harmless, to ensure the well-being of the people, and to protect the peace of the world. We must not leave endless disasters for temporary gain.
Future Prospects
In the future, I have high hopes for O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci). It is unique in nature and may be able to shine in various fields. Looking at the moment, although there are still thorns in the road of research and development, the technology is new and the process is refined. With time, it may be possible to optimize the synthesis method, reduce its cost and increase its purity. In terms of application, it is expected to emerge in the pharmaceutical and material industries, be used by the world, and benefit people. At that time, it will be like a pearl in the dust, shining in the future, developing infinite possibilities, and achieving great things in the world.
Frequently Asked Questions
What is the main use of O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci)
Methyl o-toluenesulfonate (6Ci, 8Ci) has a wide range of uses. In the field of organic synthesis, this is an important intermediate. It can be used to create various drugs. Through delicate reaction steps, it can be cleverly combined with other compounds to build the core structure of drugs and help the research and development of new drugs.
In the field of materials science, it also has important functions. It can participate in the preparation process of special materials and endow materials with unique characteristics. For example, in the synthesis of some high-performance polymers, methyl o-toluenesulfonate (6Ci, 8Ci) can be used as a unique reaction raw material to change the molecular structure of the polymer, which in turn affects its mechanical properties and thermal stability.
It can also be seen in the fragrance industry. With its special chemical properties, it plays a role in the synthesis of fragrances, adding a unique fragrance to fragrances, or helping to stabilize the aroma of fragrances, making the quality of fragrances more superior.
In addition, it is also indispensable in the production of fine chemical products. It can give specific functions to fine chemical products, such as participating in reactions in the preparation of some special surfactants, changing the interface activity of surfactants and other properties to meet the needs of different industrial scenarios. In short, methyl o-toluenesulfonate (6Ci, 8Ci) plays a key role in many industrial and scientific research fields, playing a role that cannot be ignored.
What are the physical properties of O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci)
O-methyl toluenesulfonate (6Ci, 8Ci) is one of the organic compounds. Its physical properties are described in detail.
Looking at its properties, under normal temperature and pressure, it is mostly colorless to slightly yellow liquid, clear and with a specific luster. The smell of this compound is slightly irritating, and the smell can tell the activity of its chemical characteristics.
When it comes to boiling point, it is about a specific temperature range, and it fluctuates slightly due to specific experimental conditions and impurities. The characteristics of boiling point are related to its phase transition at different temperatures, which is of great significance in separation and purification processes. The melting point of
is also an important physical property, which is within a certain numerical range. This value defines the critical temperature of its solid and liquid states, and has a guiding effect on the control of environmental conditions during storage, transportation and use. In terms of density,
has a certain numerical performance, which makes it present a different distribution according to density differences when mixed with other substances. It is a key consideration in the mixing and stratification of chemical production.
In terms of solubility, it shows good solubility in organic solvents such as ethanol and ether, but the degree of solubility in water is limited. This difference in solubility provides different approaches and options for its application in various chemical reactions and separation processes.
In addition, the vapor pressure of the compound also has a specific value, which reflects the equilibrium situation between the gas phase and the liquid phase, and has an important impact on its volatilization characteristics and concentration distribution in a confined space. It cannot be ignored in terms of safety production and environmental protection.
Is O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci) chemically stable?
O-methyl toluenesulfonate (6Ci, 8Ci), its chemical properties are stable and need to be carefully observed. This substance is a common test drug in the field of chemical education. The study of its properties is related to various chemical and pharmaceutical industries.
Looking at ancient books and the properties of things, they are all obtained by practice. Today's research on this O-methyl toluenesulfonate is also based on reason. In its structure, the base of sulfonate gives it its unique properties. Sulfonates often have active properties, but their degree of activity varies depending on the base they are connected to.
In O-toluenesulfonate methyl ester, the methyl group is attached to the sulfonate group, and this structure may cause its chemical properties to be different. The electronicity of the methyl group may affect the charge distribution of the sulfonate group, which in turn affects its tendency to react.
In terms of its stability, under the condition of heating, the sulfonate bond may be at risk of cracking. High temperature can increase the kinetic energy of the molecule, causing the vibration of the bond to intensify. If the energy is sufficient, the bond will be broken. And in the environment of acid and base, there are also variables. In acid, protons may interact with sulfonate groups to cause changes in its structure; in bases, nucleophiles or sulfonate carbons cause reactions to occur.
However, if it exists under normal conditions, the temperature is appropriate and there is no strong mass disturbance, O-toluenesulfonate methyl ester can still exist. Its stability also depends on the surrounding medium. Among non-polar agents, intermolecular forces or agents different from polarity also affect its stability.
In summary, the chemical stability of O-toluenesulfonate methyl ester is not a general theory. Those who study it must consider all the reasons in detail to be certain.
How to prepare O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci)
The method of preparing methyl o-toluenesulfonate (6-chloro, 8-chloro) depends on the delicate recipe. First take o-toluenesulfonic acid, which is the key starting material. In a clean vessel, measure an appropriate amount of o-toluenesulfonic acid and place it in it.
Secondary chlorination reagent, such as a suitable chlorine-containing compound, the selection depends on the reaction conditions and the desired product. Slowly add the chlorination reagent to the vessel where the o-toluenesulfonic acid is located, and observe the reaction conditions, such as changes in temperature. At a moderate temperature, let it fully react, or in an ice-water bath, or under moderate heating conditions, so that chlorine atoms are introduced into the structure of o-toluenesulfonic acid according to the desired position, namely 6 and 8 positions.
After the chlorination reaction is completed, the product is further processed to obtain methyl o-toluenesulfonic acid. At this time, an appropriate amount of methanol is prepared and placed in a clean vessel. Then take an appropriate catalyst, which must be able to effectively promote the esterification reaction of the sulfonic acid and the alcohol. Mix the chlorinated o-toluenesulfonic acid with methanol and the catalyst, and at a suitable temperature and time, promote the esterification reaction.
During the reaction process, continuous observation is made. When the reaction is nearly complete, the target product methyl o-toluenesulfonate (6-chloro, 8-chloro) is finely separated from the reaction system by subtle separation methods, such as distillation, extraction, etc. After repeated purification steps to remove impurities, the pure methyl o-toluenesulfonate (6-chloro, 8-chloro) product can be obtained. The whole process requires fine operation and attention to the reaction conditions at each step before it can be prepared as desired.
What is the price range of O-Toluenesulfonic acid, Methyl Ester (6Ci, 8Ci) in the market?
I look at what you are asking, but I am inquiring about the price range of methyl o-toluenesulfonate (6Ci, 8Ci) in the market. However, the price in the market often changes from time to time, varies from quality to quality, and is also affected by supply and demand. It is difficult to determine the exact number.
In the past, the production system of various products described in "Tiangong Kaiwu" did not involve the price of this product. In today's world, there is a lot of trade, and the market is different from place to place. If this methyl o-toluenesulfonate is of high quality and is scarce, and there are many people who need it, the price must be high; if the quality is flat and sufficient, the price may be slightly lower.
Roughly speaking, its price may vary due to purity, packaging, purchase quantity, etc. When purchasing in bulk, the unit price may be reduced due to negotiation; when retailing, the price may be slightly higher. And the market in different regions has different prices due to factors such as transportation and taxes. To know the exact price, consult the chemical material supplier, or check the recent quotation of the chemical trading platform to get a more accurate price range.