Products

Propyl Methanesulfonate

Lingxian Chemical

Specifications

HS Code

874215

Chemical Formula C4H10O3S
Molar Mass 122.186 g/mol
Appearance Colorless to light yellow liquid
Odor Faint, characteristic odor
Density 1.15 g/cm³ at 25 °C
Boiling Point 195 - 197 °C
Melting Point -36 °C
Solubility In Water Slightly soluble
Solubility In Organic Solvents Soluble in many organic solvents like ethanol, ether
Flash Point 97 °C (closed cup)
Packing & Storage
Packing 500g of Propyl Methanesulfonate packaged in a sealed, chemical - resistant bottle.
Storage Propyl methanesulfonate should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and ignition sources as it may be flammable. Store in a tightly closed container to prevent leakage and exposure to air. This helps maintain its chemical stability and reduces the risk of dangerous reactions or evaporation losses.
Shipping Propyl Methanesulfonate should be shipped in accordance with strict chemical regulations. It must be properly packaged in corrosion - resistant containers, labeled clearly, and transported by carriers approved for hazardous chemicals.
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Propyl Methanesulfonate
General Information
Historical Development
In the field of chemical industry, there is a name Propyl Methanesulfonate. Its origin is also, although it is hidden among various studies, its nature is gradually becoming clear, and it is important for researchers.
At the beginning, researchers observed its clues at the end of the day, explored its quality, and analyzed it with fine methods. After years, it gradually became clear that it is available in all things chemical industry. Either as a reaction medium, or in the way of synthesis, the effect began to appear.
As time went by, researchers worked tirelessly to study its application domain, expanding more and more widely. From the micro-test in the laboratory to the practice on an industrial scale, it can be seen. Its development path, just like the rise of the stars, has carved a unique imprint on the long river of chemical history, gradually becoming an indispensable existence.
Product Overview
"Description of Propyl Methanesulfonate"
Propyl methanesulfonate is a useful reagent in organic synthesis. It is a colorless to light yellow liquid with specific chemical properties.
In organic reactions, propyl methanesulfonate is often used as an alkylating agent. Because its methanesulfonyl group is a good leaving group, it can effectively transfer propyl to other reactants. For example, in nucleophilic substitution reactions, it can react with many nucleophiles, such as alcohols and amines, to form new carbon-oxygen and carbon-nitrogen bonds, etc., thereby forming the structure of various organic compounds.
Be careful when storing and using. Due to its certain chemical activity, it should be stored in a dry, cool and ventilated place to avoid contact with strong oxidants, strong alkalis and other substances to prevent dangerous chemical reactions. In this way, it can play a better role in the field of organic synthesis.
Physical & Chemical Properties
Taste Propyl Methanesulfonate, its physical and chemical properties can be studied. Looking at its shape, at room temperature, or as a clear liquid, its color is close to water, its texture is uniform, and there is no disturbance of variegated floating foam. Its taste and smell have a special smell, although not pungent, it is different from the odorlessness of ordinary things. On its boiling point, after careful measurement, it is about a certain temperature range. This temperature breaks the balance of forces between molecules and changes from liquid to gas phase. As for the density, it is slightly heavier than water, and it sinks when placed in water, indicating that its molecules are tightly packed. And its solubility is quite interesting, it can be mutually soluble in several organic solvents, and in water, there may be a specific solubility limit, which is due to the characteristics of functional groups in its molecular structure, just like the ancient cloud "things have their own nature, and they are separated by nature". Its physical and chemical properties are the key to exploring its uses and reactions.
Technical Specifications & Labeling
"On the Technical Specifications and Labeling of Propyl Methanesulfonate (Product Parameters) "
Propyl methanesulfonate, its technical specifications are related to many elements. The selection of raw materials needs to be pure and excellent, and the ratio is accurate. The preparation process must be strictly controlled, and temperature and duration are all key. The reaction environment should be kept suitable, and impurities should not be mixed in.
In terms of labeling, product parameters must be clear. From appearance and color to chemical purity, they should be marked in detail. Molecular weight, density and other data should not be missed. On the packaging, the label should be clear and identifiable to ensure that the user can accurately know the characteristics of the product. In this way, the product can achieve its optimal effect when it is applied, and there is no risk of misuse.
Preparation Method
To make Propyl Methanesulfonate, the raw materials and production process are the key. The raw materials need to be selected from pure methane sulfonic acid and propanol, and the ratio of the two is precisely prepared. The production process is based on esterification reaction. The raw materials are placed in a special reactor, the temperature is controlled in a suitable range, about one hundred and twenty degrees Celsius, and an appropriate amount of catalyst is added to promote the reaction to accelerate. After several hours of reaction, after the reaction is fully reacted, the product is purified by distillation to remove impurities. In order to ensure the high efficiency of the reaction and the purity of the product, a strict feedback mechanism needs to be established to monitor the reaction process in real time. If there is any deviation, parameters such as temperature and raw material ratio should be adjusted in time. In addition, a perfect catalytic mechanism is set up, and a high-efficiency catalyst is selected to improve the reaction rate and yield. This method is carefully prepared to obtain high-quality Propyl Methanesulfonate.
Chemical Reactions & Modifications
In recent times, chemical research has become increasingly sophisticated, and the chemical changes and modifications of Propyl Methanesulfonate are particularly important in the academic community.
Looking at its chemical changes, Propyl Methanesulfonate often reacts with substitution when encountering specific reagents. Alkyl is flexible, and sulfonyl groups also change to form novel structures. The rate of this reaction is closely related to conditions. If the temperature is high, it will increase rapidly, but it also needs to be controlled, otherwise side effects will occur frequently.
As for modification, it is easy to adjust its molecular structure with exquisite methods, or add functional groups, or change the length of the chain. In this way, its solubility and stability have considerable changes. This is of great significance in the creation of materials and the development of medicine, which has expanded the effectiveness of Propyl Methanesulfonate and made the future even brighter.
Synonyms & Product Names
The author of "Mengxi Written Talks" has extensive knowledge and many original ideas. Today, imitating its style, I describe Propyl Methanesulfonate.
Propyl Methanesulfonate, or propyl methanesulfonate. Although its name is different, it actually refers to one thing. In the academic world, its name is Propyl Methanesulfonate, which is precise and clear, and is well known in academia. And the trade name, or the name that is easy to remember, such as "Propyl Sulfonate", also refers to this product.
This product is widely used in the field of chemical research. It can be used as a reaction agent to promote various compounds. Its properties are stable and can help the reaction go smoothly. Although the names are different, the quality and effect are no different. The researcher needs to understand the situation of the same name, so that when taking it, he can operate it without error, so that the research can run smoothly, and do not be confused by the different name, which will cause mistakes.
Safety & Operational Standards
Propyl Methanesulfonate (Propyl Methanesulfonate) is also an important substance used in the chemical industry. Its preparation, storage, and use, and strict adherence to safety and operation standards are essential to ensure that personnel safety endangers the smooth production.
When preparing, it must be done in a well-ventilated place. Craftsmen need complete protective equipment, such as gas masks, corrosion-resistant gloves and protective clothing, to prevent their vapors or liquids from touching the skin and inhaling into the lungs. The instruments used should be accurate and in good condition, the reaction process needs to be strictly monitored, and the parameters such as temperature and pressure should not be slightly different. Slowly operate according to the established process to avoid accidents.
When storing, propyl methanesulfonate should be placed in a cool, dry and well-ventilated place, away from fires and heat sources. It must be stored separately from oxidizing agents and alkalis, and should not be mixed to prevent violent reactions. The storage container must be tightly sealed to prevent its leakage. There should also be obvious warning signs to make everyone aware of its danger.
As for the use, also be cautious. Read the manual and safety data sheet carefully before use to understand its nature and hazards. The operating table should be neat and orderly, and the tools used should be clean and intact. Use the right amount, do not waste it extravagantly, and prevent excessive exposure. In the event of a leak, immediately initiate emergency measures, evacuate personnel, isolate the scene, absorb and contain inert materials such as sand and vermiculite, properly dispose of waste, and do not discard it at will to avoid pollution and the environment.
After all, although propyl methanesulfonate is a good chemical material, it has potential hazards. Only by following safety and operating standards can we ensure safe production and protect people and the environment.
Application Area
Propyl Methanesulfonate is also a chemical. The field of its application is very important. In the field of engineering, it can be used as a raw material for the synthesis of general compounds, and help the production of multi-refined products. In the process of scientific research, it is also an important factor, which can help scientists explore the secrets of multi-fusion and reverse engineering. And it is also effective in the modification of specific materials, which can improve the properties of materials and expand their application. In particular, Propyl Methanesulfonate has an extraordinary performance in many fields, promoting the development of the same.
Research & Development
In the field of chemical industry, new products emerge one after another. Propyl Methanesulfonate is a product that our generation has been studying for many years. It is specific in nature and has a wide range of uses. It can be used in various fields.
Initially dealing with this product, studying its quality in detail, analyzing its structure, and exploring its reaction rules. After years of experiments, we have tried it in different methods, observing its changes, recording its data, and seeking the best way to prepare it. The process is difficult, but the harvest is quite fruitful.
Looking at its development now, the prospect is promising. In industrial production, it can optimize the process, increase its yield, and reduce its cost; in scientific research and exploration, it can lead to new paths and open the door to the unknown. We should study it relentlessly, promote its progress, make it shine in more fields, and do our best for the prosperity of chemical industry and the advancement of science and technology.
Toxicity Research
The chemical industry is related to people's livelihood, but the study of poisons should not be ignored. Propyl Methanesulfonate is used in chemical products. Our generation is a chemical researcher, and we should study its toxicity in detail.
Today's research on toxicity requires the inspection of its harm to living beings. Or observe the path of its entry into the body, inhalation of the mouth and nose, and contact with the skin can cause harm. Also explore its behavior in the body, affecting the meridians and channels of the viscera. Observe the signs of its long-term exposure, or damage qi and blood, or hurt the muscles and bones, causing various diseases.
And the study of its toxicity can be the basis for protection. Regulations are established to enable workers to avoid its harm and protect their health. It is also for the sake of the environment. Only by knowing its harm can we prevent it from being polluted between heaven and earth. We should be diligent in the study of toxicity, for the benefit of the world, and not let this harm flow into the world.
Future Prospects
Although Propyl Methanesulfonate is not widely used today, its future prospects are promising. In today's world, various industries are booming, and the progress of science and technology is endless. Propyl Methanesulfonate is unique in the field of chemical industry, and it may help the research and creation of new materials to meet the increasingly stringent needs.
Its use in medicine may pave a convenient path for the synthesis of new drugs, making it easier for good medicines to come out and solve people's diseases. In industrial manufacturing, it is also expected to improve the efficiency of production, reduce energy consumption and increase quality. Although there may be thorns in the road ahead, we will uphold the spirit of research and make unremitting efforts to overcome all difficulties. Looking forward to the future, Propyl Methanesulfonate will be able to shine brightly in various industries, adding a touch of splendor to the future development, becoming an unfinished cause, and creating infinite well-being.
Frequently Asked Questions
What are the common application fields of Propyl Methanesulfonate?
Propyl methanesulfonate is a commonly used reagent in organic synthesis. It is widely used in chemical industry, medicine, material science and many other fields.
In the chemical industry, it is often used as an alkylation reagent. Because it contains active alkyl groups, it can react with many nucleophiles, thereby introducing propyl groups to prepare various organic compounds, such as esters and ethers with special structures, which contribute to the synthesis of chemical products.
In the field of pharmaceutical research and development, propyl methanesulfonate is also highly valued. It can be used in the synthesis of drug intermediates, and with the help of its reaction characteristics, specific structural fragments of drug molecules can be constructed, which can help to create new drugs. In the synthesis of many drugs, it can be seen, or it is a reactant in a key step, or it plays an important role in the formation of drug activity, stability and other properties.
In the field of materials science, it can also play a role. For example, in the preparation of some functional materials, it can participate in the construction of the molecular structure of the material, affecting the properties of the material, such as solubility, thermal stability, mechanical properties, etc., providing the possibility for the development of new high-performance materials.
In short, the application of propyl methanesulfonate in various fields is based on its unique chemical properties, which can provide important chemical synthesis methods for the development of different fields and promote the progress of related industries.
What are the chemical properties of Propyl Methanesulfonate?
Propyl methanesulfonate (Propyl Methanesulfonate) is a genus of organic compounds. Its physical properties, at room temperature, are mostly colorless to light yellow liquid, and the appearance is clear and translucent. Smell, there is a specific smell, although not pungent and intolerable, but also clearly discernible. Its boiling point, melting point and other physical constants are quite important in chemical applications and research. The boiling point is about a specific temperature range. This temperature makes the substance gradually change from liquid to gaseous, which is crucial in separation and purification processes. The melting point defines the transition temperature between solid and liquid, which is related to the choice of storage and transportation conditions.
In terms of its chemical properties, propyl methanesulfonate has considerable activity. In its molecular structure, the sulfonate group is the center of the reactivity. When encountering nucleophiles, sulfonate groups are easily attacked and nucleophilic substitution reactions occur. This reaction is widely used in the field of organic synthesis, and propyl groups can be introduced to construct many complex organic molecular structures. At the same time, because of its certain chemical activity, it is necessary to pay attention to environmental conditions during storage to avoid contact with strong oxidants, strong bases and other substances to prevent violent chemical reactions and potential safety hazards. And under specific conditions, hydrolysis reactions may occur, resulting in changes in molecular structure, affecting its original chemical properties and application effects. Therefore, when using and storing the substance, it is necessary to know its chemical properties in detail and follow the corresponding operating standards in order to ensure safety and give full play to its effectiveness in chemical production and scientific research.
What are the precautions for the use of Propyl Methanesulfonate?
Propyl Methanesulfonate (Propyl Methanesulfonate), when using, many things must be observed.
The first thing to pay attention to its toxicity. This substance is toxic to a certain extent, or harmful to human health. When using it, be sure to strictly follow safety procedures, do not let the skin come into contact with it, and do not inhale its volatile aerosol. If you accidentally touch it, you need to rinse it with plenty of water immediately and seek medical attention as appropriate.
In addition, its chemical activity also needs attention. Propyl methanesulfonate is chemically active and easy to react with other substances. When storing, keep away from oxidants, strong bases, etc., to prevent unexpected chemical reactions and cause danger. And it needs to be placed in a cool, dry and well-ventilated place to avoid hot topics and fire sources, so as not to cause combustion or explosion.
During use, precise operation is also crucial. It must be carried out according to the established experimental process or production process, and the steps cannot be changed or the dosage can be increased or decreased without authorization. When operating, it is advisable to prepare corresponding protective equipment, such as protective gloves, goggles, gas masks, etc., to ensure complete safety.
In addition, the disposal of its waste should not be underestimated. After use, the residual propyl methanesulfonate and related waste must not be discarded at will, and should be properly disposed of in accordance with relevant environmental regulations to prevent environmental pollution.
How to store Propyl Methanesulfonate
Propyl methanesulfonate (Propyl Methanesulfonate) should be stored in a proper way. This substance has certain chemical properties, so it should be stored with caution.
First of all, you should find a cool and dry place to avoid direct sunlight. The heat and light of sunlight may cause its chemical properties to change and damage its quality. Such as ancient treasures, you should also choose a cool and dry place to avoid spoilage.
Second, the container should be tightly closed. Propyl methanesulfonate may interact with air components, causing the risk of deterioration. A sealed device can be hidden from outside interference, just like an ancient urn, sealed to keep its contents unchanged.
Furthermore, it is better to keep away from fire sources and oxidants. This substance is flammable, and it is dangerous in case of fire, and oxidizing agents can also promote its reaction, causing accidental disasters. The ancient storage of flammable things must also be kept away from fire, and this is the same.
Also, the storage place should be clearly marked, stating "propyl methanesulfonate" and related warnings, so that everyone knows its nature and prevents accidental touch and misuse. And the storage place should have a perfect ventilation system. If it has volatile gas, it can be quickly discharged to avoid accumulation and danger. In this way, store propyl methanesulfonate in a proper way to ensure its safety for later use.
What are the synthesis methods of propyl methanesulfonate?
The synthesis of propyl methanesulfonate is an important topic in the field of organic synthesis. The following methods can be considered.
First, propanol and methanesulfonate chloride are used as raw materials. These two can undergo nucleophilic substitution in the presence of suitable bases, such as pyridine or triethylamine. The base can be combined with the hydrogen chloride generated by the reaction, causing the reaction to proceed to the right. During the reaction, propanol and base are dissolved in a suitable organic solvent, such as dichloromethane or tetrahydrofuran, and methanesulfonyl chloride is added dropwise at low temperature, and then heated to the appropriate temperature for a certain period of time. After the reaction is completed, the propyl methanesulfonate can be obtained by washing, drying, distillation and other steps.
Second, the esterification reaction is carried out by methanesulfonic acid and propanol under acid catalysis. Commonly used acid catalysts include concentrated sulfuric acid, p-toluenesulfonic acid, etc. Mix methanesulfonic acid and propanol in a certain proportion, add an appropriate amount of catalyst, and use a water separator to continuously remove the water generated by the reaction under heating conditions to improve the reaction yield. After the reaction is completed, the product is obtained through neutralization, washing with water, separation, etc.
Third, the reaction of propyl halide with methanesulfonate. Propyl halides such as propyl bromide or propyl chloride, with methanesulfonates such as sodium methanesulfonate or potassium methanesulfonate, can undergo nucleophilic substitution in polar aprotic solvents such as N, N-dimethylformamide (DMF) or dimethyl sulfoxide (DMSO). The reaction process requires controlled temperature and reaction time. After the reaction, the product is purified by extraction, distillation and other means.