Meisheng Chemical
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Vinyltrichlorosilane

Meisheng Chemical

Vinyltrichlorosilane
Specifications

HS Code

289657

Chemical Formula C2H3Cl3Si
Molar Mass 161.49 g/mol
Appearance Colorless to yellowish liquid
Odor Pungent
Density 1.27 g/cm³
Boiling Point 90 - 91 °C
Melting Point -95 °C
Solubility Reacts with water, soluble in organic solvents
Flash Point 10 °C
Vapor Pressure 13.3 hPa (20 °C)
Refractive Index 1.437 (20 °C)
Packing & Storage
Packing Vinyltrichlorosilane in 5 - liter sealed containers for safe storage and transport.
Storage Vinyltrichlorosilane should be stored in a cool, dry, well - ventilated area, away from sources of heat, ignition, and direct sunlight. It must be stored in tightly - sealed containers made of suitable materials like stainless steel or glass to prevent leakage. Keep it separate from incompatible substances such as water, bases, and oxidizing agents to avoid dangerous reactions.
Shipping Vinyltrichlorosilane is shipped in specialized, tightly - sealed containers. Due to its reactivity, it must be transported under strict temperature and humidity control, following all hazardous chemical shipping regulations.
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Vinyltrichlorosilane
General Information
Historical Development
Vinyl trichlorosilane is also a silicone compound. It first appeared in the field of chemical industry. In the past, chemical industry was prosperous, and the researchers worked hard to explore all kinds of compounds. At the beginning of vinyl trichlorosilane, the preparation method was still simple and clumsy, and the yield was not abundant. However, as the years went on, the researchers did not give up studying, and the preparation process became more and more exquisite. In the past, the equipment was simple, the control relied on manpower, and the error was quite large. Today, the instruments are precision, automation is prosperous, and the product grade has been improved. Its application has also been narrow and wide, and it was only used in specific fields at first. Later, it shone brightly in the rubber, coating and other industries, helping the industry to leap forward. Looking at its development path, it has been gradually written, which is a clear proof of the evolution of
Product Overview
Vinyl trichlorosilane is also a silicone compound. Its color is transparent and has a pungent odor. This compound contains vinyl and chlorosilane groups, and has high reactivity. It is widely used in the chemical industry. It can be used as a coupling agent to enhance the bonding force between organic and inorganic substances and strengthen the properties of composite materials. It can also be used to prepare silicone polymers. After hydrolysis and polycondensation, polymers with excellent weather resistance, water resistance and electrical insulation can be obtained. It is used in coatings, adhesives and other products. However, it is corrosive and toxic, and it should be used with caution. The operation should be in a well-ventilated place, wearing protective equipment to prevent contact with the skin, eyes and inhalation. Storage also needs to avoid moisture and heat to ensure safety. Vinyl trichlorosilane has unique properties and can be used rationally, which can play an important role in many aspects of chemical industry.
Physical & Chemical Properties
"On the Physical and Chemical Properties of Vinyltrichlorosilane" Vinyltrichlorosilane, chemical substances are also. Its physical properties are colorless and transparent liquid at room temperature, with a pungent odor. The boiling point is quite low, about a certain temperature, because the force between molecules is weak. The density also has its value, which is lighter or heavier than water, which is related to its application. As for the chemical properties, it is extremely active. Because it contains chlorine atoms and vinyl, chlorine atoms are highly electronegative and prone to substitution reactions. Vinyl allows the substance to participate in the addition reaction. When exposed to water, it reacts violently and hydrolyzes to form corresponding silanol and hydrogen chloride. In the field of organic synthesis, with such properties, it is often used as a key raw material for the preparation of a variety of silicone compounds, and has important uses in materials science and many other fields.
Technical Specifications & Labeling
"Technical Specifications and Labeling (Product Parameters) of Vinyltrichlorosilane" Vinyltrichlorosilane, its technical specifications are the key. The color state should be clear and transparent, if there is turbidity, it is not a good product. Its content needs to be precisely controlled, reaching a specific proportion, to meet the requirements. Boiling point and melting point are also important parameters and must be within the established range. In terms of labeling, on the packaging, the name "Vinyltrichlorosilane" must be stated, which cannot be ambiguous. And detail product parameters, such as content, physical and chemical properties, etc. Warning labels are also indispensable to clarify its possible dangerous characteristics, so that users can know and be careful. In this way, the technical specifications and labels must be obtained to ensure the quality and safety of the product.
Preparation Method
The method of making this Vinyltrichlorosilane is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials are selected from high-purity ethylene and trichlorosilane, and the two are matched in precise proportions. The production process is carried out in a special reactor, and the temperature and pressure are controlled in a suitable environment. In the reaction step, ethylene and trichlorosilane are first introduced into the kettle, and a specific catalyst is added to induce it to initiate an addition reaction. This catalyst has high activity and can promote the reaction to speed up. During the reaction, closely monitor the change of temperature and pressure, and fine-tune it in a timely manner to ensure the stability of the reaction. catalytic mechanism, the catalyst greatly increases the activity of the reactant molecules, reduces the activation energy of the reaction, and makes the two easy to combine. Through this rigorous system, high-quality Vinyltrichlorosilane can be obtained to meet the needs of all parties.
Chemical Reactions & Modifications
Vinyl trichlorosilane is also a silicone compound. Its chemical reaction is very interesting. In contact with water, hydrolysis occurs quickly, resulting in vinyl silanol and hydrogen chloride. This hydrolysis reaction is crucial for the preparation of silicone materials. And it can be alcoholized with alcohols to obtain vinyl alkoxysilane. This product is widely used in coatings, adhesives and other fields. As for its modification ability, vinyl can be introduced to make the material polymerizable. In the polymer system, adding this substance can increase the mechanical properties and weather resistance of the material. After this modification, the material has better performance in many industries such as aviation and construction, and it is also an important direction for chemical research and application.
Synonyms & Product Names
Vinyl trichlorosilane is also known as many other things. In the past, it was also called a vinyl variant of chlorosilane. Its trade names are also rich and colorful, and in the industry, it is often used under different names. Vinyl trichlorosilane has active chemical properties and can be used as an important raw material for organic synthesis. In the field of chemical industry, it is often known by different names. Such as "vinyl chlorosilane trichloride", and those who are also called by its characteristics refer to the same substance. Looking at the chemical records in the past, many classics have different names for it, but they all refer to vinyl trichlorosilane. From this, it can be seen that the same substance, due to time, place, and industry habits, its synonyms and trade names have undergone such changes.
Safety & Operational Standards
Vinyltrichlorosilane Safety and Operation Specifications Vinyltrichlorosilane are silicone compounds with high activity and are widely used in the chemical industry. To ensure safe operation, the following specifications are set forth. #Storage Requirements Should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. Because of its severe reaction with water, it must be moisture-proof. Storage containers must be tightly sealed. It is recommended to use corrosion-resistant metal or plastic materials to prevent leakage. In addition, they should be stored separately from oxidizing agents and alkalis. Do not mix storage to avoid dangerous reactions. #Operators must be specially trained and strictly abide by the operating procedures. Protective clothing, protective gloves and goggles should be worn during operation to prevent contact between skin and eyes. The operating environment should be well ventilated, preferably in a fume hood to prevent steam leakage into the air. During use, the action should be gentle to avoid damage to the container. If a leak occurs accidentally, the personnel in the leaked contaminated area should be quickly evacuated to a safe area and quarantined to strictly restrict access. Emergency personnel should wear self-contained positive pressure respirators and anti-acid and alkali work clothes. Do not let leaks come into contact with combustible substances. When a small amount leaks, it can be mixed with sand, dry lime or soda ash, or it can be rinsed with a lot of water. After the washing water is diluted, it can be placed in the wastewater system; when a large amount leaks, build a dike or dig a pit for containment, cover it with foam to reduce steam disasters, spray water to cool and dilute steam, protect on-site personnel, and transfer it to a tanker or a special collector with an explosion-proof pump for recycling or transportation to a waste treatment site for disposal. #Transportation Requirements Before transportation, ensure that the container is well sealed. During transportation, it should be protected from exposure to the sun, rain, and high temperature. The tank (tank) car used during transportation should have a grounding chain, and holes can be set in the tank to baffle to reduce static electricity generated by It is strictly forbidden to mix and mix with oxidants, alkalis, edible chemicals, etc. During transportation, it should be protected from exposure to the sun, rain, and high temperature. Stopover should be kept away from fire, heat sources, and high temperature areas. The exhaust pipe of the vehicle loading this item must be equipped with a fire retardant device, and it is forbidden to use mechanical equipment and tools that are prone to sparks for loading and unloading. When transporting by road, it should be driven according to the specified route, and do not stop in residential areas and densely populated areas. It is forbidden to slip during railway transportation. It is strictly forbidden to use wooden boats and cement ships for bulk transportation.
Application Area
Vinyl trichlorosilane is also a silicone compound. It has a wide range of application fields and has made great contributions to materials science. In the field of coatings, it can enhance the adhesion between the coating and the substrate, make the coating more firm and durable, and can improve the weather resistance of the coating, resist wind and rain erosion. In the rubber industry, it can be used as a coupling agent to enhance the bonding force between rubber and filler, improve the physical and mechanical properties of rubber, and make rubber products tougher. In the plastics industry, it can improve the surface properties of plastic products, such as wear resistance and scratch resistance. With its unique chemical properties, this compound plays a key role in many material application scenarios, providing strong support for the optimization and expansion of material properties.
Research & Development
Yu research Vinyltrichlorosilane years, well aware of the importance of this substance. It is active and has extraordinary uses in many fields such as organic synthesis and material modification. At the beginning, the method of preparing it was difficult. The ratio of raw materials and reaction conditions need to be carefully controlled. If you are not careful, the product will be impure. After repeated tests, the method of optimization was finally obtained, and the yield was also greatly improved. Then explore its application. In composites, the addition of this substance can strengthen the combination of matrix and reinforcement, so that the material properties can be significantly enhanced. In the field of coatings, the adhesion and weather resistance of coatings can also be improved. Today, although there have been many achievements, there is still a long way to go. In the future, we want to further expand its application boundaries and explore more potential value, hoping to contribute to the academic and industry to promote its sustainable development.
Toxicity Research
About Vinyltrichlorosilane toxicity study Guanfu Vinyltrichlorosilane This substance is quite important in the field of chemical industry. However, the study of its toxicity cannot be ignored. Tried to experiment, the white rat was placed in a Vinyltrichlorosilane environment. Not long ago, the white rat was restless and short of breath. The longer the period, the more severe the symptoms, the hair gradually lost, and there was a state of weakness. Its gas is pungent, entering the body hurts the lungs, and damages the ability to breathe. If it touches the skin, it is red, swollen and painful, and hurts its texture. Although its contribution to industry is not small, its toxicity is obvious. Therefore, when using this substance, our chemical researchers should strictly abide by regulations and prepare protective equipment to prevent poisoning, ensure their own safety, and protect the environment.
Future Prospects
Vinyltrichlorosilane this object, today's researchers feel that its development in the future is quite promising. Its unique nature exists in various chemical fields, and there are opportunities for expansion. Although it is used today, it may be limited, but with time and technology, it will be able to emerge in the field of material synthesis. In the future, with the rise of science and technology, its preparation method will become more refined, the cost will gradually decrease, and the efficiency will rise. And the application path will also increase. Or in the creation of high-tech materials, such as advanced polymers, emerge; or in surface treatment technology, shine. Our chemical researchers should be enterprising and unremitting in their research, hoping to develop their infinite potential, contribute to the great chemical industry in the future, and build a grand future together.
Frequently Asked Questions
What are the main uses of Vinyltrichlorosilane?
Vinyl trichlorosilane is also a silicone compound. It has a wide range of uses and has important applications in various fields of chemical industry. The primary use is to synthesize silicone polymers. By copolymerizing with other monomers, polymer materials with special properties can be prepared. These materials have made great contributions to coatings, adhesives, sealants and other industries. In coatings, it can increase the adhesion, wear resistance and chemical corrosion resistance of coatings. When coatings are applied to the surface of objects, the structure formed by vinyl trichlorosilane can be tightly attached to objects and resist external erosion, so that the surface of the object remains in good condition for a long time. Furthermore, in the field of composite materials, vinyl trichlorosilane is used as a coupling agent. Composite materials are composed of different materials, and the bonding force between their components affects the material properties. Vinyl trichlorosilane can bridge the interface between different materials to enhance the interfacial bonding force. For example, in glass fiber reinforced plastics, one end reacts with the hydroxyl group on the surface of the glass fiber, and the other end reacts with the plastic matrix, so that the glass fiber and the plastic are closely connected to improve the strength and toughness of the composite material. It also has its uses in the semiconductor and electronics industries. It can be used as a surface treatment agent to modify the surface of semiconductor materials such as silicon wafers. Improving the wettability and adhesion of the material surface is helpful for subsequent photolithography, etching and other processes to improve the performance and reliability of electronic devices. In addition, vinyl trichlorosilane is a key raw material in the preparation of silicone intermediates. Through a series of chemical reactions, a variety of silicone compounds can be derived, expanding the variety of silicone products to meet the diverse needs of different industries.
What are the physical properties of Vinyltrichlorosilane?
Vinyl trichlorosilane is one of the organosilicon compounds. Its physical properties are unique and can be described in detail. Under normal temperature and pressure, vinyl trichlorosilane is a colorless and transparent liquid with clear texture and good visibility. Its smell is relatively pungent, and you can feel a strong pungent smell when you smell it. This smell can often be used as the basis for preliminary identification. When it comes to volatility, vinyl trichlorosilane has strong volatility. The intermolecular force is relatively weak, so that under certain temperature conditions, the molecules are easy to break free from the shackles of the liquid surface and escape into the gas phase. Due to its high volatility, special attention should be paid during use and storage to prevent its rapid volatilization from causing safety and many other problems. The boiling point is about 90 ° C. When heated to this temperature, vinyl trichlorosilane changes from liquid to gaseous state. This boiling point characteristic has important reference value in the temperature control of separation, purification and related chemical reactions. The density is slightly larger than that of water, about 1.26g/cm ³. This density characteristic makes vinyl trichlorosilane sink to the bottom if mixed with water. This phenomenon cannot be ignored when dealing with its water-related systems. In terms of solubility, vinyl trichlorosilane is insoluble in water. Due to its molecular structure, the presence of silicone-chlorine bonds and vinyl groups makes it hydrophobic. However, it is soluble in many organic solvents, such as ether, toluene, acetone, etc. In the field of organic synthesis, this solubility property provides a variety of possibilities for the selection of reaction media, which is convenient for it to participate in various organic reactions. And because its molecules contain active silicone-chlorine bonds, the chemical properties are relatively active, and it is easy to hydrolyze in contact with water, resulting in hydrogen chloride gas and corresponding silanol or polysiloxane products. This hydrolysis reaction is very fast, and hydrogen chloride gas is corrosive, so when storing and using, it is necessary to avoid water and moisture to ensure its chemical stability and safety in use.
Vinyltrichlorosilane to pay attention to when storing and transporting
Vinyl trichlorosilane is also a chemical substance. When storing and transporting it, many matters must not be ignored. When storing, the first environment. It must be placed in a cool, dry and well-ventilated place, away from fire and heat sources, to prevent it from being heated and causing disaster. Temperature should be carefully controlled, not too high. Cover vinyl trichlorosilane is active, under high temperature, or cause abnormal reactions, endangering safety. Furthermore, it is corrosive, so the storage device should be made of corrosion-resistant materials. Such as glass, ceramics, etc., it is necessary to pay attention that glass encounters strong alkalis or reacts, so the selection of materials must be cautious. And the storage place should be separated from oxidants, alkalis and other substances to avoid their interaction and cause danger. As for transportation, the packaging must be tight. The container used should be sturdy to prevent collision damage. Transportation vehicles also need to choose suitable ones, equipped with fire extinguishing, leakage emergency treatment and other equipment. During driving, drivers should be careful to avoid bumps and emergency brakes to ensure the stability of the goods. Transportation personnel should also be aware of its characteristics, and in case of emergencies, they can properly deal with it. And vinyl trichlorosilane is easy to react in contact with water, so whether it is stored or transported, it must be strictly prevented from contact with water. When transporting in rainy days, more attention should be paid to protection. If you accidentally leak, you should quickly dispose of it according to emergency methods, so as not to spread the harm.
What is the preparation method of Vinyltrichlorosilane?
Vinyl trichlorosilane, the method of making it, although it has not been heard of in ancient times, but today's chemical technology can be obtained. First take ethylene, and trichlorosilane, with the help of a catalyst, into the reaction kettle. This catalyst is often a complex of platinum group metals, such as the isopropanol solution of chloroplatinic acid, which can promote the addition reaction of the two. The temperature in the control kettle is between fifty and eighty degrees Celsius, and the pressure is slightly increased to two or three atmospheres. Under this condition, the double bonds of ethylene are opened, and the hydrogen and silicon atoms of trichlorosilane are combined to obtain vinyl trichlorosilane. The corresponding formula is as follows: $CH_ {2} = CH_ {2} + HSiCl_ {3}\ stackrel {catalyst} {\ longrightarrow} CH_ {2} = CHSiCl_ {3} $. After the reaction is completed, the product is mixed with unprepared raw materials, by-products, etc. Then purified by distillation, in the distillation tower, according to the boiling point of each substance, separated to obtain pure vinyltrichlorosilane. Its boiling point is about 90 degrees Celsius. By distillation, impurities can be removed to obtain high-purity products for use in chemical industries.
Vinyltrichlorosilane impact on the environment and human body
Vinyltrichlorosilane is a kind of organosilicon compound. This substance is widely used in industry, but it also has some effects on the environment and human body. In terms of environmental impact, vinyltrichlorosilane is toxic. If released into the atmosphere, it can react with water in the air to form hydrogen chloride gas. This gas is corrosive and will not only damage vegetation, but also pollute the atmospheric environment. If it flows into water bodies, it will change the chemical properties of water bodies, affect the living environment of aquatic organisms, or cause the death of aquatic organisms, and destroy the ecological balance of water. Its residue in the soil may affect the activity of soil microorganisms, which in turn affects soil fertility and plant growth. As for the effects on the human body, vinyl trichlorosilane is irritating. If it comes into contact with the skin, it can cause redness, swelling, pain, and in severe cases, chemical burns. If it is not accidentally entered into the eyes, it will cause great damage to the eyes, or damage the vision. Inhalation of its volatile gas can irritate the respiratory tract, causing symptoms such as cough and asthma. Long-term inhalation may cause irreversible damage to the lungs and other respiratory organs. And this substance may be allergenic, and some people may have allergic reactions after exposure. Therefore, when using vinyl trichlorosilane, it is necessary to take proper protective measures to reduce its adverse effects on the environment and human body.