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N-Dodecylmethyldichlorosilane

Meisheng Chemical

N-Dodecylmethyldichlorosilane
Specifications

HS Code

363124

Chemical Formula C13H28Cl2Si
Molar Mass 283.35 g/mol
Appearance Colorless to light yellow liquid
Boiling Point 273 - 275 °C
Density 0.966 g/cm³
Solubility In Water Reacts with water
Solubility In Organic Solvents Soluble in common organic solvents like toluene, xylene
Flash Point 107 °C
Vapor Pressure Low at room temperature
Stability Stable under normal conditions, but reacts with moisture
Packing & Storage
Packing N - Dodecylmethyldichlorosilane in 500 - mL glass bottle, tightly sealed.
Storage N - Dodecylmethyldichlorosilane should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly - sealed container, preferably made of corrosion - resistant materials. Avoid contact with moisture as it can react with water. This storage approach helps prevent decomposition and potential safety hazards.
Shipping N - Dodecylmethyldichlorosilane is shipped in sealed, corrosion - resistant containers. Adequate cushioning and temperature control may be required during transit to prevent breakage and ensure stability, following all hazardous chemical shipping regulations.
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N-Dodecylmethyldichlorosilane
General Information
Historical Development
In the past, chemical research was not flourishing, and such compounds were little known. However, with the advance of science and technology, chemists made unremitting efforts to study them. At first, only a little understanding of their basic properties. After many experiments and explorations, breakthroughs were gradually made in the synthesis method. This product can be made with more exquisite craftsmanship. Its application has also become wider. It has been limited to small-scale research since its inception, and now it has been involved in various fields such as materials and chemical industry. The difficult exploration in the past has resulted in today's wide recognition and application. It is a remarkable example in the development of chemistry, witnessing the unremitting and progress of human exploration of materials.
Product Overview
N-dodecyl methyl dichlorosilane is also an organosilicide. It may be a colorless and transparent liquid with active chemical properties. In this substance, chlorine atoms have high reactivity and can react with many nucleophilic reagents. If it encounters water, it will hydrolyze to produce silanol and release hydrogen chloride. It has a wide range of uses in the field of organic synthesis. It can be used as a raw material for silane coupling agents to help build strong connections between inorganic and organic substances and improve the properties of composites. It is also commonly used for surface modification of materials, which can impart specific properties such as hydrophobicity and wear resistance to materials. Due to its unique chemical properties and diverse uses, it has attracted much attention in many fields such as chemical engineering and materials science. It is an important substance for the development of new materials and the improvement of material properties.
Physical & Chemical Properties
N - Dodecylmethyldichlorosilane, the organosilicon compound is also. Its physical and chemical properties are unique and worth exploring. Looking at its physical properties, it is a colorless and transparent liquid at room temperature, with a special odor. The boiling point is moderate, which is convenient for separation and purification operations. And its density is smaller than that of water, and it can float in water. In terms of its chemical properties, it has good activity. The molecule contains dichlorosilane group, which is easy to hydrolyze, and reacts rapidly in contact with water to form silanol and hydrogen chloride. Because of its reaction characteristics, it can be used to prepare a variety of silicon-containing polymers and silicone intermediates. With its unique physical and chemical properties, it has shown wide application prospects in many fields such as material science and surface treatment, and is one of the important objects of chemical research.
Technical Specifications & Labeling
Technical specification and identification of N-dodecyl methyl dichlorosilane (product parameters): The preparation method of this agent requires pure raw materials to be mixed and melted in a clean vessel according to a specific ratio. Control the temperature to a suitable range, and stir in an orderly manner to ensure a uniform reaction. After the reaction is completed, this product can be obtained after delicate separation and purification. Its logo must contain the name of precision, that is, N-dodecyl methyl dichlorosilane. Detail the characteristics, such as color and taste. List the key parameters, such as purity, must reach a high standard; density, boiling point, etc. must also be confirmed. In addition, the method of proper storage is attached, and it is placed in a cool and dry place to avoid water, fire and strong oxides. In this way, it is necessary to meet the technical specifications and labels to ensure that this product is of good quality and safe to use.
Preparation Method
The method of making N-Dodecylmethyldichlorosilane requires raw materials and skills. Take dodecyl chloride and methyl dichlorosilane as raw materials, and the two need to be pure. In the reaction kettle, the temperature is moderately controlled, and a catalyst is added to make the reaction start. The temperature is suitable for 60 to 80 degrees Celsius, and the reaction lasts about three hours. During the reaction, stir slowly to promote the material to mix evenly, and the reaction speed is complete. After the reaction is completed, the product is purified by distillation to remove impurities and obtain pure N-Dodecylmethyldichlorosilane. This preparation method makes the raw material easy to obtain, the reaction steps are clear, and the mechanism of temperature control and catalysis is good, which can stabilize the product and provide the required.
Chemical Reactions & Modifications
N - Dodecylmethyldichlorosilane is an organosilicon compound. Its chemical reaction is wonderful and has the ability to modify. This compound is easy to hydrolyze in water, chlorine atoms are active, and contact with water. Chlorine is replaced by hydroxyl groups to produce hydrogen chloride, which forms a silanol intermediate. This process is easy to occur in humid environments and reacts rapidly. Talking about modification, because of its long chain alkyl group, it can endow the material with hydrophobicity. In the coating system, the addition of N - Dodecylmethyldichlorosilane can reduce the surface tension of the coating, make it difficult to infiltrate water, and improve the waterproof performance. In the composite material, it can enhance the interfacial compatibility, make the inorganic and organic better combine, and improve the comprehensive performance of the material. In this way, it is widely used in many fields of chemical industry and shows unique value.
Synonyms & Product Names
N-dodecyl methyl dichlorosilane, the synonym and trade name of this substance are clear to our chemical researchers. Its synonyms may be called according to its structural characteristics to show the beauty of its chemical composition. As for the trade name, it depends on the naming habits of various manufacturers and market considerations. In my chemical research, I often encounter the same substance but more than one situation. N-dodecyl methyl dichlorosilane, with its unique chemical structure, occupies an important place in the list of silicone compounds. Although its synonyms are different from the trade name, they all refer to this specific chemical. In order to recognize the characteristics of their products or meet the needs of the market, manufacturers have given them various trade names, but in essence, they are all N-dodecyl methyl dichlorosilane. We should carefully screen to clarify its meaning, so that we can not go wrong on the road of chemical research.
Safety & Operational Standards
N-dodecyl methyl dichlorosilane is also a chemical product. It is crucial to safety and operating standards, and should be detailed. At the safe end, this substance has certain risks. Its chlorine atoms are active and easily react violently when exposed to water or moisture, and produce hydrogen chloride gas. This gas is highly irritating. If inhaled, it will hurt the respiratory tract, cause cough, asthma, and even endanger life. Therefore, when stored, it must be placed in a dry, cool and well-ventilated place to avoid contact with water and moisture. And it must be kept away from fire and heat sources to prevent accidents. Operating norms should not be ignored. Those who use this substance must wear professional protective equipment, such as protective clothing, gloves, goggles, etc., to avoid damage to the skin and eyes. Operating in a well-ventilated space can quickly disperse the harmful gases that escape. If you accidentally touch it, you should rinse it with a lot of water immediately; if it enters the eyes, you must rush and seek medical attention. Furthermore, after using the utensils and residual materials, they should be disposed of in accordance with regulations. Residues should not be discarded at will, but must be collected in a centralized manner and handled by professionals in accordance with regulations to avoid polluting the environment. The operating room should also be clean, clean and safe. In this way, strict adherence to safety and operating standards can ensure that N-dodecyl methyl dichlorosilane is safe, avoid disasters, and promote chemical engineering.
Application Area
N - Dodecylmethyldichlorosilane is a special chemical substance with a wide range of application fields. In the field of material modification, its unique chemical properties can be used to modify the surface of the material. Because of its specific functional groups, it can interact with the surface of the material, thereby changing the surface properties of the material, such as wettability and adhesion. When preparing special coatings, N - Dodecylmethyldichlorosilane can also play a key role. It can participate in the synthesis process of the coating, giving the coating unique properties, such as waterproof and anti-fouling, to meet the needs of different scenarios. In addition, in some catalytic reaction systems, this substance may provide a suitable microenvironment for the reaction by virtue of its structural characteristics, affecting the rate and selectivity of the reaction, and demonstrating its important value in the field of chemical synthesis.
Research & Development
In recent years, Yu devoted himself to the research of N-Dodecylmethyldichlorosilane. This substance has unique properties and wide applications, and has potential in various fields such as materials science. Yu studied its preparation method in detail, optimized the process, and strived for high efficiency and purity. In the initial attempt, the yield did not meet expectations, so he studied the classics and improved the process. After repeated experiments, the reaction conditions, such as temperature, duration, and ratio of reactants, were adjusted. Now there are some results, the yield has been improved, and the quality is also excellent. However, the road to development is long, and more properties need to be explored to expand the application scope. With unremitting research, the N-Dodecylmethyldichlorosilane will shine in industrial production, scientific research and exploration, and contribute to the academic and industrial circles and promote the progress of related fields.
Toxicity Research
Since modern times, chemical refinement, all kinds of new substances have emerged. Today there are N-Dodecylmethyldichlorosilane this substance, and our generation takes the study of toxicants as the business to study its toxicity in detail. Looking at the structure of its molecules, the long chain of alkyl groups is coexisting with the group of silicon chloride. The bond of silicon chloride is quite active, easy to dissolve in contact with water, and it is afraid of corrosion. And the long chain alkyl group has good hydrophobicity, or is easy to accumulate in living organisms. Observed by various tests, in cell tests, it can be seen that it disturbs cell growth and metabolism, or damages the cell membrane, and disrupts the balance in the cell. In animal tests, there are also signs of discomfort, involving changes in organ function. Therefore, the toxicity of N - Dodecylmethyldichlorosilane should not be underestimated, and it should be carefully studied to avoid its harm to life and the environment.
Future Prospects
Today there is a thing, called N-Dodecylmethyldichlorosilane. Its unique properties and wide range of uses. In the field of chemical industry, it can be used as a modifier to improve the surface properties of materials and increase the ability of waterproof and anti-fouling. Looking at its future, the potential is endless. With the advance of science and technology, the demand for materials is becoming more and more complex. This substance may emerge in the preparation of new composite materials, adding to the aerospace, electronic equipment and other industries. Or in the field of environmental protection, it can help upgrade filter materials and make sewage purification better. Our scientific researchers should study diligently, explore its novelty and expand its use. With wisdom and sweat, we hope to bring this material into a new realm, seek well-being for future generations, and open a new chapter in the future.
Frequently Asked Questions
What are the main uses of N-Dodecylmethyldichlorosilane?
N-dodecyl methyl dichlorosilane is also an organosilicon compound. It has a wide range of uses and is used in various fields of chemical industry. First, it has significant effect on surface modification of materials. It can be applied to fabrics to make fabrics resistant to water and oil. As the old saying goes, it is like putting a layer of "protective armor" on the fabric to make it difficult for water and oil to penetrate. This is because the compound can build a special molecular structure on the surface of the fabric and change its surface energy to achieve this effect. Second, it also has important uses in the paint industry. Adding to the paint can improve the adhesion and wear resistance of the paint. It is like adding "bones" to the paint to make it adhere more firmly to the surface of the object and resist external wear. This is because its molecular structure can undergo specific chemical reactions with the surface of the paint and the coated material to strengthen the bonding force between the two. Third, it is a key raw material in the preparation of silicone polymers. Through specific chemical reactions, it can be polymerized into silicone polymers with different structures and properties. Such polymers have extraordinary applications in electronics, medical and other fields. For example, in the field of electronics, it can be used as an insulating material, which seems to build a "safety barrier" for electronic components to ensure their stable operation; in the medical field, some polymers with good biocompatibility can be used to manufacture medical apparatus, just like a doctor's right-hand "assistant", contributing to the medical cause. In summary, N-dodecyl methyl dichlorosilane plays an indispensable role in many aspects such as material modification, coating and polymer preparation due to its unique chemical structure, and is an important substance in the chemical industry.
What are the physical properties of N-Dodecylmethyldichlorosilane?
N-dodecyl methyl dichlorosilane is also a genus of organosilicon compounds. It has specific physical properties and is widely used in industry and scientific research. Looking at its physical properties, the first is its appearance. Under normal conditions, it is a colorless to light yellow transparent liquid, clear and clear. If the morning dew reflects the sun, the brilliance is restrained. Its smell is slightly irritating, such as a light smell. If the breeze blows over the dewy grass and trees, there is a different smell. However, if it is slightly heavier, it will feel pungent and cannot be smelled for a long time. Furthermore, when it comes to density, it is about 0.98 - 1.02g/cm ³, which is slightly heavier than water. Just as sand and stone enter water and slowly sink to the bottom, this density characteristic is affected by its location in the mixture and the separation process. The boiling point is also a key physical property, about 275-285 ° C, under high temperature, it turns into a gaseous state, just like iron melts at high temperature. This high temperature boiling point makes it mostly liquid at ordinary ambient temperatures. In terms of solubility, it is difficult to dissolve in water, but easily soluble in many organic solvents, such as toluene, xylene, etc., just like fish into the abyss, and it is very good. This solubility characteristic provides many conveniences for solvent selection and reaction environment creation in organic synthesis and material preparation. In terms of volatility, its volatility is low, and it is not easy to escape quickly at room temperature. It is like a stable person, and it is not easy to show its edge. This characteristic is related to its stability and safety during storage and use. In summary, the physical properties of N-dodecyl methyl dichlorosilane are useful, and they are all indispensable factors in industrial synthesis, material modification and other fields, laying a solid foundation for the realization of many processes.
Is N-Dodecylmethyldichlorosilane chemically stable?
N-dodecyl methyl dichlorosilane is also a silicone compound. Its chemical properties are relatively unstable. This compound contains dichlorosilane groups, and the activity of chlorine atoms is quite high. When exposed to water, it is very easy to hydrolyze. During hydrolysis, the chlorine atoms in the dichlorosilane group are replaced by hydroxyl groups, generating silanol groups, and releasing hydrogen chloride gas at the same time. This reaction is very violent and exothermic. If exposed to humid air, it will hydrolyze rapidly, causing it to deteriorate. Because of its hydrolytic activity, it needs to be protected from water and moisture when storing and using. It is usually stored in a dry and sealed container. Due to its chemical activity, it can be used as a raw material for organic synthesis. By reacting with many compounds containing active hydrogen, such as alcohols and amines, various silicone-containing organic derivatives can be prepared for the preparation of special silicone materials, surfactants, etc. However, due to its hydrolysis characteristics, the reaction conditions must be strictly controlled during operation and reaction to prevent premature hydrolysis to ensure that the reaction proceeds in the expected direction and achieves the desired product.
N-Dodecylmethyldichlorosilane What are the precautions during storage and transportation?
N-dodecyl methyl dichlorosilane, this is an organosilicon compound, when storing and transporting, many things need to be paid attention to. First storage environment. Because it is extremely sensitive to water, it is easy to hydrolyze in contact with water, so it must be stored in a dry place. The humidity of the warehouse should be controlled at a low level, away from water sources and moisture. At the same time, this substance is volatile and should be stored in a cool and ventilated place. The temperature should not be too high, usually not exceeding 30 ° C, to prevent its volatilization from intensifying, or even causing safety hazards. Furthermore, it is related to packaging. A packaging container with excellent sealing performance must be used to prevent air and water vapor from infiltrating. Common such as sealed metal drums or special plastic containers, and the packaging material should be able to withstand the chemical attack of the substance and not react with it. When transporting, there are also important points. Because it is a hazardous chemical, the transportation vehicle must meet relevant safety standards and be equipped with necessary emergency treatment equipment, such as fire extinguishers, adsorption materials, etc., to prevent leakage accidents during transportation. Transport personnel should also be professionally trained to be familiar with the characteristics of the substance and emergency treatment methods. During transportation, ensure that the container is stable to avoid damage to the package due to collision and vibration. In short, the storage and transportation of N-dodecyl methyl dichlorosilane requires careful attention to the details of the environment, packaging and transportation operations, so as to ensure the safety of its storage and transportation.
What are N-Dodecylmethyldichlorosilane synthesis methods?
The synthesis method of N-dodecyl methyl dichlorosilane has been used in many ways throughout the ages. One method can start from silicon powder and halogenated hydrocarbons. First take an appropriate amount of silicon powder and place it in a special reactor. The silicon powder needs to be pure and the particle size is suitable to make the reaction smooth. Then slowly inject the mixture of halododecane and chloromethane. The halododecane needs to be carefully selected to ensure its purity, and the chloromethane must also be of high quality. During the reaction, the temperature needs to be strictly controlled, and the temperature should be maintained at a certain precise range. If it is too low, the reaction will be slow, and if it is too high, there will be many side reactions. At the same time, with a specific catalyst, this catalyst can effectively improve the reaction rate and yield, but the dosage needs to be accurately controlled. Too much or too little is not a good strategy. Furthermore, siloxane is used as the starting material, and it can also be obtained. First, the specific siloxane is mixed with a suitable organic reagent. The selection of this organic reagent is very critical and affects the success or failure of the reaction. Under specific reaction conditions, such as specific pressure and temperature range, the cracking and substitution reaction of siloxane occurs. In the meantime, the pH of the reaction system also needs to be properly regulated to create an environment conducive to the reaction. Another method can be obtained by the addition reaction of silane and the corresponding olefin. Silane, dodecene and methyl olefin are placed in the reaction vessel, and an appropriate amount of initiator is added. The activity and dosage of the initiator have a great impact on the reaction process. Under appropriate temperature and light conditions, the addition reaction is initiated to generate N-dodecyl methyl dichlorosilane. In this process, the control of the reaction time is also crucial. If the time is too short, the reaction will not be completed, and if it is too long, it may lead to product decomposition or further reaction, affecting the purity and yield of the product.