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N-Octyl(Methyl)Dichlorosilane

Meisheng Chemical

N-Octyl(Methyl)Dichlorosilane
Specifications

HS Code

565039

Chemical Formula C9H20Cl2Si
Molecular Weight 227.24
Appearance Colorless to light yellow liquid
Odor Characteristic odor
Boiling Point Around 210 - 212 °C
Density Approx. 1.01 g/cm³
Solubility Reacts with water, soluble in most organic solvents
Vapor Pressure Low
Flash Point Around 77 °C
Stability Stable under normal conditions, but reacts with water and strong oxidizing agents
Hazard Class Corrosive
Packing & Storage
Packing 100 mL of N - Octyl(Methyl)Dichlorosilane in a sealed, corrosion - resistant glass bottle.
Storage N - Octyl(Methyl)Dichlorosilane should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and moisture as it is reactive. Store it in a tightly - sealed container, preferably made of materials resistant to its corrosive nature, such as certain plastics or metal alloys designed for chemical storage, to prevent leakage and reaction with the environment.
Shipping N - Octyl(Methyl)Dichlorosilane is a chemical that must be shipped in accordance with strict hazardous materials regulations. It should be in well - sealed containers, properly labeled, and transported by carriers trained in handling such chemicals.
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N-Octyl(Methyl)Dichlorosilane
General Information
Historical Development
N - Octyl (Methyl) Dichlorosilane is also an organosilicon compound. It originated in the study of the chemical sages in the past. At that time, chemistry was just emerging, and everyone was dedicated to exploring the properties of substances and seeking methods of chemical synthesis. Later, with the evolution of science and technology, the understanding of silicone compounds became deeper. Scholars tried repeatedly in experiments to improve the preparation technique. After many cold and summer, the preparation process of N - Octyl (Methyl) Dichlorosilane has been improved. Since its birth, it has emerged in many fields of chemical industry, such as material modification, surface treatment, etc. From ancient times to the present, this compound has been continuously expanded and applied with the torrent of chemical development, and it is of great value in many aspects of human production and life.
Product Overview
Today, there is a product named N - Octyl (Methyl) Dichlorosilane. It is a colorless and transparent liquid with a special odor. This is an organosilicon compound, which is widely used in the chemical industry. Its preparation method is obtained by a specific chemical reaction with a precise process. It shows its capabilities in many industries, such as surface treatment of materials, which can give materials special properties, increase their corrosion resistance and wear resistance; in the coating industry, it helps paint film formation better, improving its adhesion and weathering resistance. N - Octyl (Methyl) Dichlorosilane is chemically active and easy to react in contact with water. Pay attention to the humidity of the environment when using it. Storage should also be cautious. Store in a cool, dry and well-ventilated place to prevent deterioration. This substance has greatly contributed to industrial development and is an important material in the chemical industry.
Physical & Chemical Properties
N - Octyl (Methyl) Dichlorosilane is an organosilicon compound, and its physical and chemical properties are very important. This compound is liquid at room temperature and has a special odor. Its boiling point is related to the intermolecular force. Due to the chlorine atom and alkyl group, the intermolecular force is unique, and the boiling point is in a specific range. In terms of solubility, due to its organic group characteristics, it has good solubility in organic solvents such as toluene and ether, but is difficult to dissolve in water. Due to the large difference in molecular polarity from water. Chemically, chlorine atoms are active and can undergo substitution reactions. Reaction with alcohols can form silicon-ether bonds. It is widely used in the field of organic synthesis and can be used to prepare special structural silicone materials, giving the materials unique properties.
Technical Specifications & Labeling
Nowadays, there is N-Octyl (Methyl) Dichlorosilane, which is related to its technical specifications and identification (product parameters), and should be detailed. Its regulations must be accurately measured, the ingredients are pure, and the impurities are subtle. The appearance is clear, and there is no impurity. The key to the logo is that the product name is clear and recognizable, the ingredients are clearly marked, the parameters are accurate, and the production time and batch should also be recorded in detail. In this way, the user can understand its nature and quality, and it can be safe and suitable in all applications, so as to meet the technical specifications and labels, so that the industry can use it smoothly and without delay.
Preparation Method
To prepare N-Octyl (Methyl) Dichlorosilane, the raw materials and production process are the key. Chloro-n-octane and methyl dichlorosilane are used as the main raw materials, and the two are put into the reactor in a certain ratio. The reaction needs to be carried out at a suitable temperature, generally controlled at about [X] ° C, which is the key condition for the reaction. The reaction goes through multiple steps. First, chloro-n-octane and methyl dichlorosilane undergo a substitution reaction under the action of a catalyst. This is the core step. During the reaction process, the progress of the reaction is closely monitored, and the temperature and pressure are adjusted in a timely manner according to the degree of reaction. After the reaction is completed, the high-purity N-Octyl (Methyl) Dichlorosilane product can be obtained after purification, separation and other The preparation method, raw material ratio, reaction temperature and follow-up processing are all related to product quality and yield, and must be carefully controlled.
Chemical Reactions & Modifications
The chemical reaction and modification of N-Octyl (Methyl) Dichlorosilane are of great interest. The reaction of this compound often involves the activity of silica-chlorine bonds. Silica-chlorine bonds are easily hydrolyzed in contact with water, yielding silanol and hydrogen chloride. This hydrolysis reaction rate is quite fast, especially in humid environments. To change its properties, the introduction of organic groups can be used. By interacting with N-Octyl (Methyl) Dichlorosilane with appropriate reagents, silicon atoms are grafted to different organic chains, which can change their surface properties and increase their compatibility with organic compounds. And it can be used as a cross-linking agent in polymerization reactions to make the polymer structure denser and improve its mechanical properties. And so on, all of which are important ways to explore the reaction and modification of this chemical.
Synonyms & Product Names
N-octyl (methyl) dichlorosilane is also a new product of chemistry. Although its name is different from the usual, its function is quite obvious. In the field of chemical industry, it may be a pioneer of other things, or it may have specific characteristics. The ancients said: "The famous one is the real one." Although the name of this product is N-octyl (methyl) dichlorosilane, it may have another name, just like the ancient treasure. In addition to one name, it is also called by him. When the workers study this product, they often get slightly confused due to the different names, just like going in the wrong way, and the direction is slightly different. However, its essence, no matter what it is called, it is the same. If you can understand its properties and make good use of its capabilities, it will be like a good tool, and you will definitely make progress in the chemical industry. Although the names are different, they all refer to this N-octyl (methyl) dichlorosilane product.
Safety & Operational Standards
Specifications for the safety and operation of N-octyl (methyl) dichlorosilane V N-octyl (methyl) dichlorosilane is also a chemical material. It is active, meets with water, reacts quickly, and produces hydrogen chloride gas. This gas is highly irritating and enters the respiratory tract, which can cause discomfort or even damage the respiratory system. Therefore, it is necessary to avoid water and moisture, and it should be placed in a dry and well-ventilated place. Those who operate this thing must have protective gear. First of all, wear protective gloves, the material must be able to resist its corrosion and keep the skin on the hands safe. In front of protective clothing, this clothing should be airtight and prevent it from touching the body. Face protection is also necessary. Goggles or masks can prevent it from splashing on the eyes. If you accidentally splash on the skin, rinse quickly with a lot of water, followed by a fine wash with soap. If you feel unwell, seek medical attention. If it enters the eyes, you must urgently rinse it with water and last for a long time, and then seek medical attention as soon as possible. In the place of operation, the ventilation equipment must be well-ventilated so that the volatile gas can be dissipated in time. When taking it, the action should be slow to prevent it from spilling. The weighing device must be accurate. When mixing and stirring, when controlling the temperature and speed to prevent excessive reaction. After use, the remaining material should be disposed of according to regulations and should not be discarded at will. The utensils used must also be cleaned and prepared for later use. Furthermore, the storage place should be placed separately from oxidants, alkalis, etc., to avoid danger from their interaction. The logo is clear, so that people can know the risk at a glance. And there are emergency equipment, such as fire extinguishers, eye washers, etc., to prevent accidents. In this way, the safety of operation is guaranteed, and disasters are avoided before they happen.
Application Area
N - Octyl (Methyl) Dichlorosilane is also a silicone compound. Its application field is quite wide. In the field of material surface treatment, it can be applied to the surface of the object to form a protective film to increase its water resistance and wear resistance. If you use various fabrics, you can make the fabric have the effect of water repellency. If the rain drops, if the lotus leaf is exposed, it will naturally roll off. In the coating industry, adding this compound can change the adhesion and durability of the paint, making the coated material last for a long time. In the electronics industry, it can help chip manufacturing, improve the dielectric properties of materials, and ensure the stable operation of electronic components. Therefore, N - Octyl (Methyl) Dichlorosilane has extraordinary functions in various fields, which contribute a lot to the development of science and technology and industry.
Research & Development
In modern times, chemistry has flourished, and the research of matter is almost minute. Today there is N-Octyl (Methyl) Dichlorosilane, and our generation has devoted himself to studying it. At the beginning, we carefully observed its structure, analyzed its atomic position and bond connection, and clarified its essence. Explore its properties again, and observe its state of transformation under different circumstances, and remember the relationship between its temperature, pressure, agent changes and effects. Study the method of its system, seek the way of high efficiency, purity, and source control. Improve old techniques, try new methods, and hope to obtain excellent strategies. And think about its application, in the fields of materials and medicines, explore its potential value. We are committed to the research and progress of this object, with the aim of learning and diligence, breaking through difficulties, exploring new environments, promoting its wide use, and contributing to the progress of the world.
Toxicity Research
Recently, I have been studying the science of chemical engineering, focusing on the substance "N-Octyl (Methyl) Dichlorosilane". It is an organosilicide, often used in various chemical processes. The study of toxicology is crucial. This "N-Octyl (Methyl) Dichlorosilane" touches or sensitizes the skin, and you can see redness, swelling, and itching. If it enters the eye, it hurts the eyes especially severely, and the damage to vision is not a lie. And if you inhale its qi, it will stimulate the respiratory system, cough, shortness of breath, and even cause lung diseases. If you eat it carelessly, it will harm the digestive system, and abdominal pain and vomiting will follow. Therefore, those who study this object must take protective measures. Wear protective clothing, goggles, and masks to avoid contact with the body, entry into the eyes, and inhalation. And store in a cool and ventilated place, away from fire and heat sources, to prevent its leakage to ensure safety.
Future Prospects
This item of N-Octyl (Methyl) Dichlorosilane has extraordinary potential and has great potential for future development. It is unique in nature and can be used in many wonders. In the future, the process will be refined, and it may be widely used in various fields. The improvement of materials and the optimization of equipment are all expected to take advantage of its power. Although it is still under study today, the future is shining brightly, just like the stars in the night. With time and in-depth investigation, we will be able to uncover more mysteries, bloom brilliance, add many conveniences to the world, create endless possibilities, develop future brilliance, lead a new path of science and technology, and create a new situation. It is full of expectations and eagerly awaits its when it shines.
Frequently Asked Questions
What are the main uses of N-Octyl (Methyl) Dichlorosilane?
N-octyl (methyl) dichlorosilane is also a silicone compound. It has a wide range of uses and is widely used in the fields of materials science and chemical industry. First, in the preparation of silicone polymers, this compound is often a key raw material. With it as a starting material, through the reaction of hydrolysis and condensation, polysiloxanes with specific structures and properties can be prepared. Such polysiloxanes may have excellent heat resistance and weather resistance, and can improve their properties in paints, sealants and adhesives. The addition of polysiloxane prepared from N-octyl (methyl) dichlorosilane to the coating can make the coating more wear-resistant, corrosion-resistant, and has good gloss and adhesion. Second, in the field of surface modification, N-octyl (methyl) dichlorosilane also plays an important role. It can react with hydroxyl groups on the solid surface to form a silicone-bonded monolayer on the surface. In this way, the wettability and roughness of the material surface can be changed. Modifying this silane on the surface of glass, metals and other materials can endow it with hydrophobicity, making it more resistant to corrosion in humid environments, and in some microfluidic chip fabrication, it can regulate the flow characteristics of liquids on the channel surface. Third, in organic synthesis chemistry, N-octyl (methyl) dichlorosilane can be used as a silylation reagent. React with compounds containing active hydrogen, such as alcohols and amines, and introduce silicon-based functional groups. The introduced silicon group can be used as a protective group in subsequent reactions to avoid the participation of specific functional groups in unnecessary reactions; after the reaction is completed, it can be removed by appropriate methods. This is a common strategy for building complex molecular structures in organic synthesis.
What are the physical properties of N-Octyl (Methyl) Dichlorosilane?
N-octyl (methyl) dichlorosilane is a kind of organosilicon compound. Its physical properties are worth exploring. In terms of its properties, under normal temperature and pressure, it often takes the form of a colorless to light yellow transparent liquid, which is clear to the eye. Smell it, or have a pungent smell, the intensity of this smell can be perceptive to the senses. As for its boiling point, it is about a specific value range. This value varies slightly depending on factors such as external pressure. Generally speaking, under standard pressure conditions, the value of the boiling point can make this compound change from liquid to gaseous. Its melting point is also one of the important physical properties. At a certain low temperature, n-octyl (methyl) dichlorosilane will solidify from liquid to solid, and the exact value of the melting point reflects the critical temperature of the transformation between solid and liquid. The density of n-octyl (methyl) dichlorosilane is heavier than that of water. When put into water, it can be seen that it sinks to the bottom. And its solubility also has characteristics. It can be well dissolved in most organic solvents, such as hydrocarbons and ethers. In water, due to the characteristics of its chemical structure, its solubility is not good, and it may react with water to form corresponding products. In addition, the volatility of this compound should not be underestimated. Under appropriate temperatures and environments, it is volatile, causing molecules to escape into the surrounding space, causing its concentration in the air to change. This property requires special attention in related industrial applications and storage processes.
Is N-Octyl (Methyl) Dichlorosilane Chemically Stable?
N-octyl (methyl) dichlorosilane, its chemical properties are quite stable at room temperature and pressure. This is due to the chemical bonds formed between silicon atoms and surrounding atoms, and the bond energy is quite high. Although the silicon-chloride bond has a certain polarity, the overall structure of the molecule gives it relative stability. In the usual atmospheric environment, without specific initiation conditions, the substance rarely spontaneously produces chemical reactions. However, it also has specific activities. When exposed to water, the silicon-chloride bond is highly vulnerable to water molecules and hydrolysis occurs. During hydrolysis, the silicon-chloride bond breaks, and the chlorine atom is replaced by a hydroxyl group, which generates the corresponding silanol and releases hydrogen chloride gas. This hydrolysis reaction is quite violent and can proceed slowly in humid air. In the field of organic synthesis, N-octyl (methyl) dichlorosilane is often used as a silylation reagent due to the reactivity of silica-chlorine bonds. By reacting with compounds containing active hydrogen, such as alcohols, phenols, amines, etc., silane groups can be introduced into the target molecule, thereby changing the physical and chemical properties of the molecule, such as improving its hydrophobicity and thermal stability. Under high temperatures or in the presence of specific catalysts, this substance may also participate in other types of reactions, such as hydrosilylation reactions. However, in general, under normal conditions, N-octyl (methyl) dichlorosilane can maintain a relatively stable chemical state as long as it is properly stored and avoided contact with water and active reagents.
What to pay attention to when storing and transporting N-Octyl (Methyl) Dichlorosilane
For N-octyl (methyl) dichlorosilane, many matters need to be paid attention to during storage and transportation. This substance has certain reactivity and is easy to react violently with water, so the storage place must be kept dry and away from water sources and moisture. Storage containers must also be carefully selected. Metal or special plastic containers with good sealing properties should be used to prevent them from being hydrolyzed by moisture and to avoid contact with moisture in the air. When transporting, it is also necessary to ensure that the transportation environment is dry. The container containing this substance should be firmly placed to prevent collision and turbulence from causing damage to the container and then causing leakage. If the transportation encounters bad weather, such as heavy rain, proper protective measures should be taken to prevent rainwater from invading. In addition, N-octyl (methyl) dichlorosilane may pose a certain hazard to the human body, and contact may irritate the skin, eyes and respiratory tract. Storage and transportation personnel must take good protection, such as wearing protective gloves, goggles and gas masks. In the event of a leak, do not panic. Quickly evacuate the surrounding personnel, isolate the leaking area, and take correct cleaning measures in a timely manner to prevent its spread from causing greater harm. In short, the storage and transportation of N-octyl (methyl) dichlorosilane must be treated with caution and strictly follow relevant safety regulations to ensure the safety of personnel and the environment from damage.
What are the preparation methods of N-Octyl (Methyl) Dichlorosilane
The method of preparing n-octyl (methyl) dichlorosilane has been known since ancient times. One method is to use n-octyl magnesium bromide and methyl dichlorosilane as raw materials and prepare it through Grignard reaction. The method is to first take magnesium chips, place them in anhydrous ether, slowly add n-octyl bromide, and heat to initiate a reaction to obtain n-octyl magnesium bromide solution. Then, drop this solution into the ether solution containing methyl dichlorosilane to control the temperature and react. After the reaction is completed, pure n-octyl (methyl) dichlorosilane can be obtained through hydrolysis, separation, distillation and other steps. Another method, using n-octene and methyl dichlorosilane as raw materials, under the action of platinum catalyst, is prepared by hydrosilylation reaction. First, methyl dichlorosilane and n-octene are placed in a reaction kettle, an appropriate amount of platinum catalyst is added, and the reaction is reacted at a suitable temperature and pressure. After the reaction is completed, the target product can also be obtained after separation and purification. Furthermore, n-octanol and methyl dichlorosilane are used as raw materials, and can also be prepared by esterification reaction under the action of acid catalyst. Mix n n-octanol and methyl dichlorosilane, add an appropriate amount of acid catalyst, heat and stir the reaction. After the reaction, n-octyl (methyl) dichlorosilane is obtained by neutralization, washing, distillation and other processes. All preparation methods have their own advantages and disadvantages, and they need to be used according to the actual situation.