Products

Methyl Phenylmethanesulfonate

    Specifications

    HS Code

    652943

    Chemical Formula C8H10O3S
    Molar Mass 186.23 g/mol
    Appearance Typically a colorless to pale - yellow liquid
    Odor May have a pungent or characteristic sulfonate - like odor
    Density Approx. 1.21 - 1.23 g/cm³
    Boiling Point Under normal pressure, around 270 - 280 °C
    Solubility In Water Slightly soluble
    Solubility In Organic Solvents Soluble in many organic solvents like ethanol, acetone
    Vapor Pressure Low vapor pressure at room temperature
    Flash Point Relatively high, potentially above 100 °C

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

    Packing & Storage
    Packing One - kilogram bottle packaging for Methyl Phenylmethanesulfonate chemical.
    Storage Methyl Phenylmethanesulfonate should be stored in a cool, dry, well - ventilated area, away from heat sources and ignition points. It is crucial to keep it in a tightly sealed container to prevent moisture and air from entering, as exposure could lead to decomposition or reaction. Store it separated from incompatible substances, such as strong acids, bases, and oxidizers, to avoid potential incidents.
    Shipping Methyl Phenylmethanesulfonate, as a chemical, requires special handling during shipping. It must be packaged securely in suitable containers, compliant with DOT regulations, and shipped via carriers approved for hazardous chemicals.
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    Methyl Phenylmethanesulfonate
    General Information
    Historical Development
    Those who have heard of ancient times are good workers, who study things and refine their techniques. Methyl Phenylmethanesulfonate this thing, although it originated in modern times, but traced its origin, and the study of chemistry has gradually flourished over the years. In the past, all the sages were in the field of chemistry, and they devoted themselves to thinking about it, exploring the properties of matter and seeking the rules of change.
    At the beginning, they only knew a little about the combination of matter and chemistry, but did not understand its deep understanding. With the daily progress of science, the equipment is more refined, and researchers have to analyze its structure to know what elements Methyl Phenylmethanesulfonate are combined with and what characteristics it has.
    Knowing its nature, it is available in various karma. The genus of medicine may use its properties to help make medicines; the flow of industry also relies on its quality to make other products. As time goes by, its understanding has deepened and its application has become more and more extensive. From the knowledge of the micro-end to today, it is the most important in the industry. It is the work of researchers of all generations, which has enabled it to gradually develop its capabilities over time and become apparent to the world.
    Product Overview
    There is a substance today called Methyl Phenylmethanesulfonate. This substance is made by chemical industry and has unique properties. Its shape may be colorless liquid, with a certain degree of volatilization, and can react with many substances under specific conditions.
    It is often used as a key reagent in the field of organic synthesis. It can combine with a variety of compounds to form other organic products, which can not be underestimated in drug preparation, material research and development, etc.
    Preparation of this product requires precise process and conditions, temperature control, pressure regulation and selection of suitable raw materials to obtain high-quality products. Although it is a chemical product, its rational use can contribute to scientific research and industrial development, and promote progress in various fields.
    Physical & Chemical Properties
    Methyl Phenylmethanesulfonate is an organic compound. Its physical properties are colorless liquid at room temperature, with a special odor, moderate density, insoluble with water, but miscible in many types of organic solvents. Its chemical properties are active, and it can be used as a key reagent in many chemical reactions. In case of alkali, it is easy to hydrolyze and generate corresponding alcohols and sulfonates. And it has certain electrophilicity and can replace with electron-rich groups. Because of its unique physicochemical properties, it is widely used in the field of organic synthesis. It is often an important raw material for the preparation of various fine chemicals, which helps the process of chemical synthesis and promotes the development of organic chemistry.
    Technical Specifications & Labeling
    Today there are chemical products called Methyl Phenylmethanesulfonate, and its technical specifications and identification (product parameters) are the key. Looking at this product, it is necessary to carefully observe its color, taste and state. The color should be pure and free of variegated contamination; the taste should be peaceful and no pungent odor; the state should be uniform, and there should be no flocculent or precipitation.
    The identification of its purity must reach a very high level, and the impurity content should be minimal. And all physical and chemical properties, such as melting point, boiling point, solubility and other parameters, should be accurate and in line with the established specifications. The production process also needs to be rigorous, from the selection of raw materials to the control of reaction conditions, all should not be lost. In this way, the quality of Methyl Phenylmethanesulfonate can be guaranteed to be excellent and meet the requirements of technical specifications and labels.
    Preparation Method
    The raw materials and production process, reaction steps and catalytic mechanism of methylphenylmethanesulfonate need to be studied in detail. Take benzyl alcohol and methylsulfonyl chloride as raw materials, and slowly add methylsulfonyl chloride to the alkali solution of benzyl alcohol in a low temperature alkaline environment. This is because methylsulfonyl chloride has high activity, and it is easy to cause side reactions when heated or too alkaline.
    When reacting, the alkali solution can be selected from sodium hydroxide or pyridine. Although pyridine is slightly alkaline, it can effectively reduce side reactions. Add it dropwise and heat it up to a moderate level to make the reaction sufficient. Among them, the function of the base is to neutralize the generated hydrogen chloride and promote the positive reaction. In the catalytic mechanism of
    , the base prompts benzyl alcohol to form alcohol negative ions, enhances its nucleophilicity, and is more likely to attack the sulfur atom of methanesulfonyl chloride. After the reaction is completed, the pure methyl phenylmethanesulfonate can be obtained through extraction, distillation and other purification steps.
    Chemical Reactions & Modifications
    Guanfu Methyl Phenylmethanesulfonate the transformation and change of this substance, ancient scholars have not detailed, I will explore it today. Its transformation and reaction, or involving nucleophilic substitution, sulfonate groups are good, and other groups are introduced. However, its properties are also variable, and the temperature and agent are different, causing different reactions. When the temperature is increased, it should increase rapidly; if the solvent is selected, it will also help the reaction. And if the catalyst is added, it can change the reaction path, reduce the activity energy, and promote its formation. It is to study its transformation and change, to improve its method, and increase its yield. In the field of chemical industry, it will benefit a lot. Later, I will continue to study, understand its principles, and help the industry.
    Synonyms & Product Names
    Methyl Phenylmethanesulfonate, in the field of my chemical research, its synonyms and trade names are of great research value. Although the ancient books did not directly describe this thing, the name of the chemical substance in today's knowledge may change over time.
    Methyl benzene sulfonate, or another name, may have different names in the academic world due to its chemical structure and properties, just like the ancient medicinal stone, with the same effect and different names. As for the trade name, the merchant commends its characteristics or takes a unique name to distinguish it from the same kind. This chemical substance is widely used in industry or scientific research, and its synonyms and trade names are also important to researchers. It is related to the convenience of communication and the accuracy of experiments. I hope my colleagues will study the name of this substance together to clarify its details and promote the progress of chemistry.
    Safety & Operational Standards
    "Methyl Phenylmethanesulfonate" is also a common substance in chemical research. In the field of experimental operation, safety is the first, and the norms are followed to ensure that everything goes smoothly and there is no risk of disaster.
    The most important thing for its safety is protection. Experimenters must wear appropriate protective equipment, such as chemical-resistant clothing and gloves, to prevent skin from touching it. Goggles are also indispensable, which can prevent it from splashing into the eyes and keep the eyes safe. And the substance is mostly toxic, and it is operated in a well-ventilated place. If conditions permit, it should be done in a fume hood, so that harmful gases can be dissipated in time and avoid entering the path of breathing.
    Furthermore, the rules of storage should not be ignored. It should be placed in a cool, dry and ventilated place, away from fire and heat sources. Store separately from oxidants, alkalis, etc., and must not be mixed to prevent violent chemical reactions from occurring, causing explosions, leaks and other hazards.
    When operating, the action should be steady and careful. When measuring, use precise instruments and operate according to the procedures. Do not spill the substance. If it is accidentally spilled, clean it immediately. Cover it with a material with good adsorption first, collect it carefully, and then neutralize and clean it with suitable reagents to ensure that the environment is clean.
    During the reaction process, pay close attention to changes in temperature, pressure and other parameters, and adjust according to preset procedures. In case of abnormality, stop the operation immediately, check the cause, and take countermeasures.
    In short, based on the research and application of methylbenzenesulfonate, safety and operating standards, the experimenter should keep it in mind and keep it strictly in order to ensure the stability of chemical research and ensure the safety of themselves and the environment.
    Application Area
    Taste the wonders of chemical industry, and the category is complex. Today, Methyl Phenylmethanesulfonate this substance, and its use is great. In the field of medicine, it can help the synthesis of preparations, make the efficacy better, accurately enter the target, and heal diseases. In the development of materials, it can adjust its properties, increase its toughness, strengthen its quality, and make the utensils durable. And in organic synthesis, it is a key agent, guiding the reaction, regulating its path, and obtaining the required structure. This is what Methyl Phenylmethanesulfonate does. In various application fields, it shows its extraordinary ability and helps the industry progress. It is really a treasure of chemical industry.
    Research & Development
    In recent times, chemical refinement, and all kinds of new things competed. Today, Methyl Phenylmethanesulfonate this thing, and its research and development and progress have been studied by chemists of our generation for many years.
    At the beginning, it was difficult to explore its properties. The selection of raw materials and the control of reaction conditions are all key. After repeated tests, adjusting the temperature, pressure, and screening catalysts, a stable synthesis method can be obtained.
    This substance is gradually showing its ability in the fields of medicine and materials. In medicine, it helps drug delivery; in materials, it optimizes performance. However, the road of research and development is not finished, and more potential needs to be explored. We should continue the ambitions of our predecessors and study it unremittingly, hoping that it will shine in the future and add luster to human well-being.
    Toxicity Research
    Since modern times, Methyl Phenylmethanesulfonate such chemical products have gradually emerged in the field of chemical industry. However, we chemical researchers must not fail to investigate its toxicity.
    Methyl Phenylmethanesulfonate Although it has its uses, the study of toxicity is indispensable. I have tried many ancient books and conducted experiments to study the toxicity of this product. Observe its interaction with organisms and observe its effects on cells and tissues. At first, small animals were used as a test, fed with food containing this product, and their behavior and physiology gradually changed between several decades. Or there are people who are sluggish, or there are signs of organ damage.
    From this point of view, the study of Methyl Phenylmethanesulfonate toxicity is really urgent. Our generation should study it diligently to understand it in detail, so as to avoid harm and benefit when using it for the world, to ensure the well-being of everyone, and to promote the good progress of the chemical industry.
    Future Prospects
    In today's world, science and technology are changing day by day, and chemical things are also advancing. Methyl Phenylmethanesulfonate this product, in the field of chemical industry, the potential is obvious. Its future development is unlimited.
    This product may be created in medicine, emerging. With its characteristics, it can help the research and development of new drugs, cure various diseases, and save people from diseases. Or in material science, shine. For the system of new materials, add its help, make the material extraordinary, and apply it to a wide range of parties.
    Although there may be thorns in the road ahead, those who do scientific research must move forward with determination. In time, Methyl Phenylmethanesulfonate will be able to bring many surprises to the world, in the future of the picture, painted a gorgeous chapter, the benefit of all people, prosperous.
    Where to Buy Methyl Phenylmethanesulfonate in China?
    As a trusted Methyl Phenylmethanesulfonate 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 Methyl Phenylmethanesulfonate 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 Methyl Phenylmethanesulfonate?
    Methyl Phenylmethanesulfonate has a wide range of uses. In the field of organic synthesis, it is often used as an alkylation agent. It can introduce methyl groups to change the structure of organic molecules, which is essential for the creation of new compounds.
    In the past, organic synthesis was not as delicate as it is today. Chemists searched for excellent alkylation methods, and methylbenzenesulfonates came to the fore. It intersects with nucleophiles and can precisely form bonds. Nucleophiles such as alcohols and amines can react with it to obtain corresponding alkylation products.
    In the process of drug development, it also has its own influence. In order to improve the properties of drug molecules, such as improving fat solubility and adjusting stability, methylbenzenesulfonate is often used for structural modification. Or optimize the absorption, distribution, metabolism and excretion characteristics of drugs, paving the way for the creation of new drugs.
    In industrial production, it can participate in the preparation of special chemicals. Because it can endow the product with unique structure and properties, it is an indispensable raw material in many industries such as materials science and fine chemicals. It can help synthesize polymers and additives with special properties and expand the boundaries of material application.
    In summary, methylbenzenesulfonate plays a key role in organic synthesis, drug research and development, industrial production, etc. With its unique reactive properties, it has made extraordinary contributions to the development of various fields of chemistry.
    What are the physical properties of Methyl Phenylmethanesulfonate?
    The physical properties of methylbenzenesulfonate are quite important. This substance is mostly liquid at room temperature, and it looks clear and transparent, like a clear spring, with good fluidity, just like smart water flowing freely.
    When it comes to the boiling point, the boiling point of methylbenzenesulfonate is quite high, and it needs a considerable temperature to boil it into a gaseous state. This characteristic is due to its strong intermolecular force, the molecules are involved with each other, and it is not easy to break free and vaporize.
    Besides the melting point, its melting point is within a certain range. At this temperature, it will condense from liquid to solid, like crystal clear ice, and the texture is relatively hard.
    As for solubility, the substance has good solubility in organic solvents, such as common ethanol, ether, etc., and can blend with these solvents, just like water emulsion, to form a uniform system. However, in water, its solubility is relatively limited, and the interaction between water molecules and methylbenzenesulfonate molecules is weak, making it difficult to fully disperse and dissolve.
    In addition, the density of methylbenzenesulfonate may be different compared to water, and the specific value depends on its precise composition. Its density determines its positional relationship when mixed with other liquids. If the density is greater than that of water, it will sink to the bottom of the water, and vice versa.
    And this substance has a certain smell. Although it is not pungent and unpleasant, it is also unique, and its unique smell can be distinguished by the smell. Its physical properties are of great significance in many fields, and are indispensable factors in chemical production, scientific research, etc.
    Is Methyl Phenylmethanesulfonate chemically stable?
    The stability of the chemical properties of methylbenzene sulfonate depends on many factors. From the perspective of chemistry, the structure has a great influence on its properties. In methylbenzene sulfonate, the methyl group is connected to the benzene sulfonyl group to form a unique structure.
    methyl has an electron-pushing effect, while in the benzene sulfonyl group, the sulfur atom forms a strong polar bond with the oxygen atom, giving the group a certain electron-absorbing ability. The interaction between the two makes the molecular electron cloud distribution have its own characteristics.
    From the theory of reactivity, due to the existence of sulfonyl groups, the electron cloud density of the connected carbon atoms decreases, and in reactions such as nucleophilic substitution, this carbon atom is more susceptible to attack by nucleophilic reagents. However, if there is no suitable nucleophilic reagent in the environment, and the temperature, light and other conditions do not reach a specific threshold, it can also maintain relative stability to a certain extent.
    In addition to its environment, if it is placed in a strong acid and strong base atmosphere, the strong acid can interact with the sulfonate anion, and the strong base may attack some groups in the molecule, causing its structure to change, and its chemical properties tend to be active and unstable. However, in a neutral, normal temperature and no special chemical interference environment, the chemical properties of methylbenzene sulfonate may be relatively stable.
    In summary, the chemical stability of methylbenzene sulfonate cannot be generalized, but is determined by its structure, environment and many other factors.
    Methyl Phenylmethanesulfonate what to look out for when storing
    For methylbenzenesulfonate, many things need to be paid attention to when storing.
    This medicine has certain chemical activity and is very easy to react with other substances. Therefore, the storage place must be selected in a cool and dry place, away from heat sources and open flames. If it is in a high temperature environment, it may decompose or cause dangerous chemical reactions. And it is necessary to avoid direct light, because light may also promote photochemical reactions, resulting in changes in properties and damage to efficacy.
    Furthermore, methylbenzenesulfonate should be placed separately from oxidizing agents, reducing agents, alkalis and other substances. Because of its chemical properties, it is easy to react violently when it encounters the above substances, or cause explosions, burns and other disasters. Storage containers should also be carefully selected, and corrosion-resistant materials should be used to prevent the container from being corroded and causing drug leakage.
    In addition, the humidity of the storage environment should also be strictly controlled. If the humidity is too high, it may cause the drug to absorb moisture, which in turn affects its purity and stability. At the same time, the storage place should be well ventilated to prevent the accumulation of harmful gases.
    And the storage place should be clearly marked, indicating the name, nature, danger warning and other information of the drug, so that it can be accessed and managed. The personnel who access and store the operation also need to be professionally trained, familiar with its characteristics and precautions, and operate in accordance with the regulations, so that the security of the drug can be maintained in a stable state during storage.
    What are the synthetic methods of Methyl Phenylmethanesulfonate?
    The method of making methyl methanesulfonate has been known since ancient times. In the past, Fang family often used exquisite methods to obtain this ester.
    One method is to take benzyl alcohol and make it meet with methanesulfonyl chloride in a suitable environment. In this environment, a good agent is required to adjust it, such as an acid binding agent, which can make the reaction go smoothly. The acid binding agent can capture the acid produced in the reaction and make the reaction progress towards the formation of methyl methanesulfonate. When the two meet, after a change, the methanesulfonyl group is then translocated with the hydroxyl group of benzyl alcohol, and finally the methyl methanesulfonate is obtained.
    Another method starts with phenylchloromethane and sodium methanesulfonate. In a suitable solvent, the two interact. The nature of the solvent is related to the speed and rate of the reaction. The solvent should be selected to dissolve two substances and benefit from ion interaction. In this solvent, the chlorine of phenylchloromethane is easy to react with the sulfonate of sodium methanesulfonate, and methyl benzanesulfonate can also be obtained.
    Furthermore, benzyl alcohol may first form its sodium salt, and then meet with methanesulfonyl chloride. Benzyl alcohol interacts with a base and loses protons to form a sodium salt. This sodium salt is quite active and reacts quickly with methanesulfonyl chloride to form methyl benzylsulfonate. These methods, each with its own strengths, are all derived from the exploration of the ancient virtues in the way of organic synthesis, and can be selected according to the purity, quantity, and availability required.