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Vinylmethyldimethoxysilane

Meisheng Chemical

Vinylmethyldimethoxysilane
Specifications

HS Code

529317

Chemical Formula C5H12O2Si
Molecular Weight 132.23
Appearance Colorless to light yellow liquid
Boiling Point 111 - 112 °C
Density 0.905 g/cm³ at 25 °C
Flash Point 15 °C
Solubility Soluble in many organic solvents, reacts with water
Refractive Index 1.400 - 1.404 at 20 °C
Stability Stable under normal conditions, but reacts with moisture
Packing & Storage
Packing Vinylmethyldimethoxysilane packaged in 5 - liter containers for chemical use.
Storage Vinylmethyldimethoxysilane should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in tightly sealed containers to prevent moisture absorption and evaporation. Avoid long - term exposure to air. Suitable storage temperature is typically around 5 - 30°C to maintain its stability.
Shipping Vinylmethyldimethoxysilane is shipped in sealed, corrosion - resistant containers. Special care is taken to prevent leakage as it's a chemical. Transport follows strict regulations to ensure safety during transit.
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Vinylmethyldimethoxysilane
General Information
Historical Development
Vinylmethyldimethoxysilane, organosilicon compounds are also. Its origin can be traced back to the beginning of chemical exploration. In the past, many chemists studied silicon-based compounds and unremitting exploration of new substances. In many attempts, Vinylmethyldimethoxysilane gradually emerged. At the beginning, the preparation was difficult and the yield was quite low. However, science and technology have evolved, and the process has been perfected day by day. The dilemma of the past has been gradually solved. Chemists use advanced instruments and exquisite methods to deeply study its properties and uses. From the initial niche products in the laboratory to the wide application of industry and scientific research today, Vinylmethyldimethoxysilane has undergone transformation, witnessed the brilliant development of the chemical field, and opened up new paths for the materials, chemical and other industries. In the future, it will also move forward with science and technology and bloom more brilliantly.
Product Overview
Vinyl methyl dimethoxysilane is also a silicone compound. It is a colorless and transparent liquid with a special odor. This substance can be used in a variety of fields. In the construction industry, it can be used as an additive for sealants and binders to enhance the bonding properties and weather resistance of materials. In the coating industry, it can improve the adhesion of coatings to substrates, making coatings firmer and longer lasting. In the plastics industry, it can act as a coupling agent to improve the compatibility between plastics and fillers and improve the mechanical properties of plastic products. Vinyl methyl dimethoxysilane has good reactivity and can react with a variety of compounds to prepare materials with special properties. Due to its unique chemical structure and properties, it has gradually revealed its important value in modern industrial production, and its application prospects are also quite broad.
Physical & Chemical Properties
Vinylmethyldimethoxysilane, silicone compounds are also. Its physical properties, at room temperature, are colorless and transparent liquids, have a special odor, moderate boiling point, and can be vaporized at a specific temperature. The relative density is suitable, and it can be well dispersed in organic solvents. In terms of its chemical properties, it has good activity due to the presence of silicon-oxygen bonds and vinyl groups. It can react with many substances, and can be hydrolyzed in contact with water to form silanol groups, which can then be condensed and crosslinked to form a silicon-oxygen network structure. Vinyl allows the compound to participate in reactions such as addition and polymerization, which can effectively modify the properties of materials. It is widely used in the field of organic synthesis and material preparation, and helps many industrial and scientific research processes.
Technical Specifications & Labeling
There are Vinylmethyldimethoxysilane this thing today, and its technical specifications and identification (product parameters) are the key. Technical specifications are related to the manufacturing method, from the preparation of raw materials to the synthesis sequence, all should be in compliance, and the temperature and duration should also be precisely controlled. In terms of identification, product parameters must be clear, such as purity geometry, characteristics, molecular weight, etc., all need to be marked in detail. In this way, users can know the details, so that they can meet all needs. In the fields of industry and scientific research, they can be used according to their specifications and labels, give full play to their effectiveness, ensure the excellence of quality, and promote the prosperity of the industry.
Preparation Method
Vinylmethyldimethoxysilane this product, the first need to prepare all raw materials. Choose pure methyl vinyl dichlorosilane, supplemented by anhydrous methanol, both of which are essential materials. The preparation process is as follows: In the clean reactor, first inject an appropriate amount of anhydrous methanol, slowly add methyl vinyl dichlorosilane, control its temperature at a suitable degree, do not overplay. When the reaction, hydrogen chloride escapes, when a proper collection device is set up to prevent its escape. After the reaction is completed, the impurities are removed by distillation, and the pure Vinylmethyldimethoxysilane is obtained. During the process, strictly control all links and follow the established procedures to obtain high-quality products. This preparation can ensure the quality of the product and prepare it for various uses.
Chemical Reactions & Modifications
Vinylmethyldimethoxysilane are organosilicon compounds, and their chemical reactions and modifications are crucial. In chemical reactions, methoxy groups are easily hydrolyzed, releasing methanol to form silanol groups. This silanol can be condensed with other silicols to form siloxane bonds and build siloxane network structures. Talking about modification, the compound can change the surface properties by chemical modification. For example, it reacts with organic compounds containing active groups to make the surface of the material specific functionality. It can also be used for polymer modification to improve the water resistance and heat resistance of polymers. By adjusting the reaction conditions, such as temperature and catalyst, the reaction rate and product structure can be adjusted, and the material properties can be optimized, providing possibilities for many applications.
Synonyms & Product Names
Vinyl methyl dimethoxysilane, which is quite important in the field of chemical industry. Its other names are also many, such as methyl vinyl dimethoxysilane, which is based on its chemical structure. There are also commercial names in the market, such as a special silicone coupling agent, which is used in many industries because of its outstanding power to promote the combination between different materials. In terms of its application, in the rubber and plastics industry, it can increase the affinity of fillers and polymers and make products mechanically superior. In the paint industry, it can improve the adhesion of coatings to make them durable. Furthermore, in the field of building sealants, it can optimize the sealing performance and ensure the stability of building structures for a long time. This many commercial names are derived from their characteristics and uses, and are well known in the industry to meet the needs of all parties and demonstrate their diverse value in the chemical industry.
Safety & Operational Standards
Vinylmethyldimethoxysilane safety and operating standards Vinylmethyldimethoxysilane, the chemical essential also. It is related to safety and operating standards, the most important to cut, not to be ignored. #1. Storage rules When placed in a cool, dry and well ventilated place. Keep away from fire and heat sources to avoid the risk of explosion. It must be stored separately from oxidants, acids, alkalis, etc., and must not be mixed. Because Vinylmethyldimethoxysilane chemical nature is active, it is easy to react violently when encountering other chemicals. Storage places should be equipped with leakage emergency treatment equipment and suitable containment materials to prevent accidents. #2. Standard operation When operating, be sure to strictly follow the operating procedures. Operators must be professionally trained and familiar with the essentials of operation. Workplaces should have good ventilation and ventilation facilities to disperse harmful gases. During operation, it is advisable to wear protective clothing, protective gloves and goggles, and protect yourself from direct contact with the skin and eyes. If you accidentally touch the skin, you should quickly rinse with a large amount of flowing water. If it enters the eyes, you must immediately lift the eyelids, rinse with flowing water or normal saline, and seek medical attention. #3. How to handle Handle this product. The action should be light and not rough loading and unloading, so as not to damage the packaging and cause material leakage. During handling, ensure that the container is free of leakage and damage. And do not mix with other chemicals to prevent interaction and cause accidents. #4. Emergency measures If there is a leak, quickly evacuate unrelated personnel to a safe area and isolate them. Emergency personnel must wear protective clothing and gas masks, and do not let leaks come into contact with open flames and hot topics. Small leaks should be absorbed with inert materials such as sand and vermiculite; large leaks should be contained by building a dike or digging a pit, covered with foam to reduce steam disasters, and then transferred to a tanker or a special collector by pump, recycled or transported to a waste treatment site for disposal. This Vinylmethyldimethoxysilane safety and operation specifications are to ensure personal safety and production stability. Everyone should keep it in mind and act cautiously.
Application Area
Vinyl methyl dimethoxysilane has a wide range of uses. In the field of painting, it can increase the adhesion between the paint film and the substrate, so that the paint film will not take off for a long time, and the luster will last forever. When making oak, the combination of rubber and filler can strengthen the mechanical properties of rubber, which is wear-resistant and strong. In the field of composite materials, it is a coupling agent, so that the reinforcing material is closely connected with the matrix resin, improving the overall performance of the composite material and better bearing capacity. In building materials, the waterproof properties of the material can be changed, water vapor is difficult to invade, and it is durable for a long time. And in the treatment of fabrics, the fabric is water-repellent and oil-repellent, and stains are not stained. All of these, vinyl methyl dimethoxysilane can be seen in the field of various uses, with outstanding efficacy, which is valued by the industry, promotes the progress of industry and technology, and benefits the world.
Research & Development
Vinylmethyldimethoxysilane this thing, in the field of chemical industry, it gradually becomes more and more important. My generation devoted himself to study, in order to explore its properties, and seek its use. At first, examine its structure in detail, analyze its rationale, explain its chemical properties, and observe its physical characteristics. After repeated experiments, test its stability, measure its solubility, and know its state in different environments. Then, expand its use. Try the art of polymerization, observe its application, observe its ability to promote molecular connections, so that the material has heterogeneity. It is also used for surface methods, see its modifiable material surface, increase adhesion, and strong resistance. Although it has been obtained, the road to study is endless. In the future, we should deepen our exploration, refine our skills, and apply them widely, with a view to advancing industry and advancing science and technology, which will be more beneficial in order to achieve the prosperity of development.
Toxicity Research
Vinylmethyldimethoxysilane, chemical substances are also. In the study of its toxicity, we should be careful. In today's world, the use of chemical substances is limited, but its toxicity cannot be ignored. Vinylmethyldimethoxysilane used in general work, it may enter people, or harm health. We use the method of science to study its toxicity. The shadow of its living things, explore its toxicology. After many times, it can be known that under a certain degree, or the cells, it is normal to work. The research has not been fully completed, but the signs of toxicity have been discovered. Inquire about it every day, clarify its feelings, and ensure the well-being of people and the well-being of the environment.
Future Prospects
In the field of chemical industry, it can be used as a coupling agent to help connect different materials, which is stable and durable. In building materials, adding can increase the weathering and corrosion resistance of materials, and keep it strong for a long time. Looking forward to the future, with the advancement of science and technology, this product will definitely get more research. Or in new energy materials, it will add energy to battery separators and photovoltaic modules; in electronic packaging, it will have better performance, stability and reliability. With the deepening of its understanding, the synthesis process will also improve, the cost will decrease, and the quality will increase. It will be as bright as the stars, shining brightly in the future chemical industry, and opening up endless possibilities.
Frequently Asked Questions
What are the main uses of vinyl methyl dimethoxysilane?
Eh! Phosphorenone dicyanate is also a chemical substance. Its use is not good, and it is important in the industrial field. First of all, in the field of raw materials, phosphorenone dicyanate is responsible for it. Because of its chemical properties, it can make a lot of lipid components delicate and reverse, and the formed film is durable and wear-resistant, and has good anti-chemical resistance. Therefore, in addition to the building materials, the raw materials can last for a long time without fading or falling; the gold equipment can protect it from corrosion and extend the life of the equipment. Second, in the sticky environment, phosphorenone dicyanate is also indispensable. It allows the adhesive to obtain a large adhesive force, and can firmly bond to high-quality materials, such as gold, plastic, wood, and leather. It is the repair of daily necessities, or the bonding of labor and labor, which makes the object dense and not easy to fall off. Furthermore, in the process of manufacturing, the action of phosphorenone dicyanate ester is good. The performance obtained from it is excellent, the recovery performance is good, and the aging resistance and fatigue resistance are good. This property is often used in the production of objects such as tires, seals, etc. Because of this, the tires can withstand the wear and tear of the journey, and the seal can maintain good sealing performance in various environments. In short, phosphorenone dicyanate, with its special chemical properties, is widely used in a wide range of fields, such as materials, stickiness, and properties. It is a step to promote engineering and facilitate the needs of people's livelihood. It is also an important material in industrial development.
What are the physical properties of vinyl methyl dimethoxysilane?
Acetylbenzyl ethyldioxysilyl ricinolate, its physical properties are not suitable. This substance is usually liquid, or clear and transparent, or slightly colored, and the surface is uniform, and the density of its content is slightly different. Its density is slightly lower than that of water, and when placed in water, it can float on the water surface, such as a boat wave. As for the viscosity, it is not like the flow resistance of water, nor is it as thick as the viscosity. The flow rate has its own specific rate. At different degrees, the viscosity also melts, the viscosity increases, and the flow property increases. Conversely, it is viscous. The solubility of this substance is special, and it can be dissolved in many kinds of soluble materials, such as ethanol and ether, and water. However, in water, it dissolves, and the two meet. It is clear that they are incompatible. In addition, its boiling temperature is high, and it needs a high degree of boiling to vaporize it. In the process, before boiling, it can keep its liquid stable and rarely dissipate. As for the melting phase, for a specific solution, the temperature of the environment drops below the melting temperature, and the shape is solid from the liquid, which also shows the uniqueness of its physical characteristics. This physical property, which is of great importance to the application of engineering and chemical engineering, lays the foundation for its effectiveness.
What are the chemical properties of vinyl methyldimethoxysilane?
The cyanyl group is highly reactive and has a strong anti-reactive direction. It can be used as a reaction, such as the biochemical reaction of the nucleus, which can lead to the remodeling of the molecule. It can be synthesized in the way of synthesis, such as the clever way, and can be synthesized by many compounds. The formic acid group is also not equal. Acidic, non-acid, but in a specific environment, it can be produced. And the formic acid group can be used as the nucleus or nucleus, and the interaction of other groups can affect the inverse activity of the whole molecule. Furthermore, the diethoxy boron fluoride group, the characteristics of the boron atom make this group have its own special effect. Boron is often deficient in molecules, which can attract molecules and affect the distribution of molecules. The introduction of fluorine atoms increases the qualitative quality of the compound and alters its properties. The inverse nature of fluorine makes the molecular force very different. In the reaction of this compound, each group affects each other. The activity of the cyano group or the effect of the formate group diethoxy boron fluoride group. It may exhibit special solubility in the solution, because the solubility of the molecule is affected by each group. And in the context of the existence of different degrees and catalysts, the reaction paths are also different. Or it can be added, substituted and other reactions. In the case of synthesis, chemists provide the possibility of rich creation, which is a wonderful existence in the world, which contains the value of exploration.
What are the precautions for the storage and transportation of vinyl methyldimethoxysilane?
Alas! In the storage of acetylbenzyl ethyldioxy borane, there is no need to pay attention to it. First of all, it is hidden in the environment. This object should be placed in a place where it is dry and good. If it is high, it may not cause its chemical properties to be damaged, there is a risk of decomposition, or even cause emotions. And the air should not be ignored. The reverse of it or the reverse of it will cause the product to be easy. Therefore, it is appropriate to be placed in a sealed device, separated from the air. The second time, it will be lost. It must be guaranteed to leak. The material is shock-resistant and anti-collision to prevent the container from being broken and the material from being released due to collision. In addition, it is also necessary to use the appropriate control and control equipment to meet the needs of the environment. It is also necessary for human beings to be well-equipped to understand the urgent method of this material property, and to be able to be quickly installed in case of situation. In addition, there is no need to hide or hide, so that the person concerned can know the name, nature, harm and emergency of this thing, so that the person concerned can know and act properly. And in the appropriate anti-pollution equipment, if there is any leakage, it can be cleaned up quickly, and the harm is minimized. In addition, the storage of ethylbenzylethyldioxylborane, everything is carefully done, and nothing should be missed.
What is the production method of vinyl methyl dimethoxysilane?
To prepare isocyanobenzylbenzyldiethoxysilane, the method is as follows: First take an appropriate amount of benzyl chloride, place it in a clean reactor, use anhydrous ether as a solvent, and add magnesium chips to initiate a Grignard reaction. During this process, the temperature must be controlled appropriately, the reaction should not be too violent, and the system should be kept anhydrous and oxygen-free. Wait for the magnesium chips to gradually dissolve, the reaction is smooth, and the Grignard reagent of benzyl magnesium chloride is generated. Then, slowly drop the Grignard reagent into a reaction vessel containing diethoxysilane. When adding dropwise, pay close attention to the reaction temperature and phenomenon. Because the reaction is exothermic, it needs to be cooled properly to prevent the risk of flushing. After the dropwise addition is completed, continue to stir to make the reaction fully proceed. After the reaction is completed, pour the reaction solution into a saturated solution of an appropriate amount of ammonium chloride to decompose the excess Grignard reagent. Then, the organic phase is separated by a separation funnel, and the aqueous phase is extracted with ether several times to merge the organic phases. Then, the organic phase is dried with anhydrous sodium sulfate, the desiccant is filtered off, and the desiccant is distilled under reduced pressure to collect the fraction in a specific temperature range. This is benzyldiethoxysilane. Then take benzyldiethoxysilane, dissolve it in a suitable organic solvent, add an initiator, and pass hydrogen cyanide gas. This step must be carried out in a well-ventilated and well-protected place, because hydrogen cyanide is highly toxic. Control the temperature and stir to make the reaction occur as expected to produce isocyanobenzylbenzyldiethoxysilane. Finally, the product is refined by recrystallization or column chromatography to obtain pure isocyanobenzyldiethoxysilane. The whole process must abide by the operating procedures and pay attention to safety in order to obtain satisfactory results.