Octylmethyldimethoxysilane

Meisheng Chemical

Specifications

HS Code	339329
Chemical Formula	C11H26O2Si
Molecular Weight	218.41
Appearance	Colorless to light yellow liquid
Boiling Point	213 - 215 °C
Density	0.88 g/cm³
Flash Point	79 °C
Solubility	Insoluble in water, soluble in many organic solvents
Refractive Index	1.419 - 1.421

Packing & Storage

Packing	Octylmethyldimethoxysilane packaged in 5 - liter containers for chemical use.
Storage	Octylmethyldimethoxysilane should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, ignition sources, and direct sunlight. Store in a tightly - sealed container to prevent moisture absorption and evaporation. Avoid storing near reactive chemicals. Adhere to safety regulations to ensure its stability and prevent potential hazards.
Shipping	Octylmethyldimethoxysilane is shipped in tightly - sealed, corrosion - resistant containers. It's transported under carefully monitored conditions to prevent exposure to moisture and ensure compliance with chemical shipping regulations.

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General Information

Historical Development

Taste the technology of chemical industry, there is an evolution. Octylmethyldimethoxysilane this thing, its origin is not overnight. In the past, all the sages studied the method of chemical industry, and the rationality was complete. At the beginning, the understanding of organosilicides was still shallow, and the road to exploration was full of thorns. However, the ancestors were unremitting, accumulating experience over the years, and making breakthroughs through research. Octylmethyldimethoxysilane then gradually emerged. Since its initial appearance, it has made great achievements in various fields of chemical industry. From few to wide, from unfamiliar to skilled, the application is gradually proliferated. Or help the material tough, or make the surface smooth, and the function is becoming more and more apparent. With the passage of time, the research and application of this compound, such as the river, has continued, adding a lot to the history of chemical industry.

Product Overview

"Description" Octylmethyldimethoxysilane, the organosilicon compound is also. Its properties are colorless and transparent liquid at room temperature, with a special odor. This substance is widely used in the field of organic synthesis. In terms of surface modification of materials, Octylmethyldimethoxysilane can use its methoxy group to condensate with the hydroxyl group on the surface of the material to construct an organosilicon film on the surface of the material to improve the hydrophobicity and wear resistance of the material. When preparing silicone polymers, it can be used as a monomer to participate in the polymerization reaction, giving the polymer a special structure and properties. Octylmethyldimethoxysilane is chemically stable, but it is also necessary to pay attention to safety when using it to avoid contact with strong oxidants, strong acids, etc., to prevent accidents. Due to its importance in the fields of industry and scientific research, its research and application have been continuously expanded and deepened.

Physical & Chemical Properties

There is a thing today, named Octylmethyldimethoxysilane. It has unique physical and chemical properties. Looking at its physical properties, it may be a liquid at room temperature, with a clear texture and a slightly flowing state. Its density is moderate, which is different from common solvents. When placed in a container, its state can be observed. As for chemical properties, its active groups can react with many substances. When exposed to water, it can be hydrolyzed and changed to form corresponding products. In the field of organic synthesis, it is often used as a raw material. With its characteristics, it can produce a variety of compounds or change the properties of substances. Its physical and chemical properties are unique, and it is used in many fields such as chemicals and materials.

Technical Specifications & Labeling

Today there are Octylmethyldimethoxysilane this product, its technical specifications and labels (commodity parameters) are the key. Octylmethyldimethoxysilane, the appearance should be clear and colorless, and no obvious impurities can be seen. Its purity should be above 99%, and the impurity content must be strictly controlled. The boiling point and melting point are also fixed. The boiling point is about [X] ° C, and the melting point is about [X] ° C. The density should be stable at [X] g/cm ³. And it must have good chemical stability. Under normal conditions, it does not react with common chemicals. On the label, the name, chemical formula, purity, various parameters, etc. should be specified to help the user understand its nature, ensure that it is used correctly, and it is used in chemical industry.

Preparation Method

The method of making this Octylmethyldimethoxysilane, the raw materials and process are essential. Take an appropriate amount of octyl bromide and methyl dimethoxysilane as raw materials. The quality of the two is related to the purity of the product. Its preparation process is to wash and dry the reactor first, control it dry, and avoid impurities. Fill the kettle with nitrogen to drive out the air and prevent oxidation. Put the raw materials into the kettle, adjust the temperature to a suitable temperature, about 60 to 80 degrees Celsius, this temperature can promote the reaction speed and stability. Adding an appropriate amount of catalyst and catalytic agent can change the reaction rate and reduce the energy barrier of the reaction. When reacting, stir it often to make the raw materials mix evenly and should be uniform quickly. After the reaction is completed, the product is purified by distillation. Control the temperature and pressure of distillation, collect the appropriate fraction, and obtain pure Octylmethyldimethoxysilane. This preparation method, each step is fine, in order to obtain high-quality products.

Chemical Reactions & Modifications

Nowadays, there are Octylmethyldimethoxysilane names, and in the field of chemistry, its reaction and modification are quite critical. This compound has unique chemical properties. When it reacts, it can interact with various reagents and undergo wonderful changes. Or break bonds and recombine, or add groups to modify, resulting in its properties being completely different from before. As for modification, chemists try their best to optimize it. Or by physical means, or by chemical methods, to make it have better characteristics. Such as increasing its stability, strengthening its adhesion, or changing its hydrophilic and hydrophobic properties. After various explorations, we hope to be able to explore its greatest potential, in materials, chemical and other fields, to be widely used for the benefit of the world.

Synonyms & Product Names

There is a thing today whose name Octylmethyldimethoxysilane. It also has another name, which covers all things in the world, and the title is often not the only one. The name of this substance, in the industry, may also be called by him, an ancient artifact, many of which are the same and the same. Its trade names are also rich, or due to different uses, origins, and production methods, it has different names. The ancients said: "The name is the real guest." Although the names are different but the same, they are all Octylmethyldimethoxysilane. However, different names, like different logos, may be able to show their uniqueness. Therefore, when exploring this object, it is necessary to clarify its many different names and trade names, in order to get its whole picture, just like stargazing, when the stars are viewed together, you can know the wonders of the sky.

Safety & Operational Standards

"Octylmethyldimethoxysilane Product Safety and Operation Specifications" Octylmethyldimethoxysilane, the product of transformation is also. When it is used, when the safety and operation regulations are known, in order to avoid all risks and protect the integrity of the body and things. The first word is safety. This product may be irritating, touch the skin, and rinse it with a lot of water as soon as possible. If you feel unwell, seek medical attention. When entering the eye, you need to wash it with water urgently, and pay attention to it. Smell it or cause discomfort, if you inhale too much, move it to a new place, feel it is hindering your breathing, and ask for medical help as soon as possible. And it is flammable. When used, it is far from fire and heat, and it is stored in a dry place, away from direct sunlight. Next words to operate. Before using, read the instructions carefully, be clear and pay attention. Operators should wear suitable protective equipment, such as gloves and eyepieces, to prevent contact and entry into the eye. During use, be careful to follow the process and do not allow spills. If there is a leak, clear it quickly, and do not let it be scattered in the environment. When measuring, use an accurate device to ensure that the quantity is correct. When mixing, make it in sequence, stir it well. After using it, the device is clean and collected, and the remaining material is stored in the appropriate place. Anyone who practices this Octylmethyldimethoxysilane must keep in mind the rules of safety and operation, and do it with trembling, so that nothing can happen, and everything will go smoothly, and people and things will be safe.

Application Area

Octylmethyldimethoxysilane, silicone compounds are also. Its application field is wide, in the surface treatment of materials, it can make the material have hydrophobic properties, such as the coating of ancient boats, which can avoid water erosion and ensure its durability. In the paint industry, adding can increase the adhesion and wear resistance of paints, like the ancient lacquer art, reinforcing the outer layer of utensils. In the fabric finishing, the fabric can be water-repellent and stain-repellent, and the ancient people treated the fabric with special techniques to increase its protection. In the waterproof of buildings, it can penetrate into the pores of masonry and prevent water penetration.

Research & Development

Modern chemistry is refined, and there are names Octylmethyldimethoxysilane. We study it, hoping to make progress. The properties of this object are special, and it may be of great use in various fields. Preliminary observation of its structure, know the beauty of its bonding. Re-explore its reaction, observe the transformation of its phase with other substances. After many experiments, we have obtained a lot of data. In the research, there are also many problems. However, we are unremitting and think about how to break it. Today, we have achieved some results, and it has emerged in the modification of materials. In the future, we should study it carefully and expand its use, hoping to add new colors to the academic and industrial circles, promote the development of this field, and live up to our research efforts.

Toxicity Research

Since modern times, chemical refinement has emerged, and various compounds have emerged in an endless stream. Octylmethyldimethoxysilane this agent, it has gradually become useful in industrial and other fields. However, the study of its toxicity is related to the well-being of all living beings and cannot be ignored. We adhere to the spirit of science and study the toxicity of Octylmethyldimethoxysilane in detail. After a series of experiments, observe its impact on various organisms. Or touch the skin, or breathe, or enter the internal organs, observe the changes of the body. During this period, it is seen that it disturbs the vitality of cells and also interferes with some biochemical reactions. Although it is not highly toxic, long-term or excessive exposure may cause chronic diseases. Therefore, those who use this agent should strictly abide by the procedures and take protective measures to avoid toxic harm, maintain physical and mental safety, and promote the prosperity of the industry.

Future Prospects

Guanfu Octylmethyldimethoxysilane this thing, its unique nature, widely used. In the present, although it has been useful, but its future development, there is still a vast environment. I expect that in the future, this product in the field of materials, or can reveal new features. It can make the material have better characteristics, such as waterproof, corrosion resistance, etc., for the construction and manufacturing industries, add new help. And in the way of technological advancements, Octylmethyldimethoxysilane or can blend with emerging technologies, derive novel applications, and create new opportunities for unfinished business. With time, through the study of many researchers, Octylmethyldimethoxysilane will be able to bloom its brilliance, become an important corner of future development, develop infinite possibilities, be used by the world, and benefit people.

Frequently Asked Questions

What are the main application fields of Octylmethyldimethoxysilane?

Octylmethyldimethoxysilane is a kind of organosilicon compound, which is used in many fields. It is very useful in the construction field. It can be used as a building waterproofing agent, applied to the surface of buildings, and can form a water-repellent protective film. When rainwater falls, it is like a lotus leaf bearing dew and slipping down with the trend. It can prevent rainwater penetration and ensure the long-term stability of the building structure. If masonry, concrete and other building materials rely on it to resist water erosion and extend the life span. In the paint industry, it is also an important auxiliary agent. Adding it to the paint can improve the adhesion between the paint and the substrate, making the paint firmly adhere and not easy to peel off. And it can improve the weather resistance of the paint. After being exposed to the wind and sun, changing in cold and summer, the color and performance of the paint can also be maintained for a long time. In outdoor construction, vehicle painting and other scenes, its effect is significant. In the plastics industry, octyl methyldimethoxysilane also has wonderful uses. It can be used as a coupling agent to improve the compatibility between inorganic fillers and polymer matrices, so that the two can be tightly combined, and improve the mechanical properties of plastic products, such as strength and toughness, making them more durable in industrial production and daily applications. Furthermore, in the field of fabric finishing, this compound can give fabrics the properties of water and oil repellency. The fabric treated by it is difficult to get water and oil on it, and the feel and air permeability of the fabric are not affected too much, which provides assistance for the textile industry to improve product quality and develop functional fabrics. It can be seen that octylmethyldimethoxysilane plays an important role in many industries such as construction, coatings, plastics, fabric finishing, etc., and contributes greatly to improving product performance and expanding application range.

What are the physical and chemical properties of Octylmethyldimethoxysilane?

Octyl methyl dimethoxysilane, this substance is a colorless and transparent liquid at room temperature, with a special odor. Its boiling point is about 195-205 ° C, the relative density is about 0.88-0.90g/cm ³, and the flash point is about 75 ° C. It is a flammable liquid and needs to be carefully stored and used. This substance is insoluble in water, but soluble in common organic solvents, such as toluene, ethanol, acetone, etc. Because its molecular structure contains both organic groups (octyl and methyl) and hydrolyzable siloxy groups (dimethoxysilyl), it has unique chemical activity. When exposed to water, dimethoxysilyl groups are easily hydrolyzed to form silanol groups, which are further condensed to form siloxane network structures. This property makes octylmethyldimethoxysilane widely used in many fields. In the field of material surface treatment, it can form a hydrophobic film on the surface of the material, which significantly improves the waterproof performance and weather resistance of the material. In the rubber and plastics industry, as a coupling agent, it can enhance the bonding force between the filler and the polymer matrix, and improve the mechanical properties of the material. In the field of coatings, it can improve the adhesion, wear resistance and chemical corrosion resistance of coatings.

Octylmethyldimethoxysilane what are the precautions during storage and transportation?

Octylmethyldimethoxysilane, when storing and transporting, several things should be paid attention to. The first word of storage, this substance should be stored in a cool, dry and well-ventilated place. To cover its properties or fear moisture and heat, if it is placed in a high temperature or humid place, it is easy to deteriorate and damage its effectiveness. The temperature of the warehouse should not exceed 30 ° C, and the humidity should be controlled in a reasonable area, so as to ensure the stability of its chemical properties. And it should be stored separately from oxidants, acids and other substances to prevent interaction and cause danger. As for transportation, relevant regulations must be strictly observed. Because it may be dangerous, the transportation vehicle needs to be equipped with corresponding emergency treatment equipment. When loading, it should be lightly loaded and unloaded to avoid damage to its packaging and material leakage. During transportation, it should be protected from exposure to the sun, rain, and high temperature. If long-distance transportation, it is necessary to regularly check the integrity of the packaging to ensure that there is no risk of leakage. At the same time, transportation personnel should be familiar with its characteristics and emergency response methods. In case of emergencies, they can respond quickly to avoid major disasters.

What is the production process of Octylmethyldimethoxysilane?

The production process of octylmethyldimethoxysilane is a delicate technique. Its initial raw materials need to be carefully selected. Octanol and methyldimethoxysilane are both key materials. The purity of these two must be extremely high to ensure a smooth subsequent reaction. As for the reaction process, in a special reactor, an appropriate amount of organic solvent is first injected to create a suitable reaction environment. Then, the octanol is slowly injected, and the temperature is controlled to maintain a mild state, usually between 40 and 60 degrees Celsius. Then, methyl dimethoxysilane is added dropwise. This step needs to be extremely cautious because the reaction is quite intense. During the reaction, it is necessary to continuously stir to make the raw materials fully blend and the reaction is more uniform. And the reaction process needs to be monitored in real time, and the changes of parameters such as temperature and pressure can be observed with advanced instruments. When the reaction is coming to an end, the reaction is confirmed to be complete by specific analytical methods. Then, enter the process of separation and purification. First, by distillation, the excess organic solvent and unreacted raw materials are removed. Then, with the help of distillation, the purity of the product is further improved. Through the layer-by-layer process, octylmethyldimethoxysilane can be obtained in a pure state, which can meet a variety of industrial needs. This process is refined step by step and interlinked to achieve high-quality products.

What are the reaction characteristics of Octylmethyldimethoxysilane with other compounds?

Octyl methyldimethoxysilane, this material has unique reaction characteristics. It reacts with other substances and has the characteristics of siloxy bonds. When exposed to water, methoxy is easy to hydrolyze and form a silanol group. The silanol group has high activity and can react quickly with compounds containing active hydrogen, such as alcohols and amines, to form new siloxy bonds or silicon nitrogen bonds, so that the system can be crosslinked or grafted to change the material properties. meets the hydroxyl compound, and a condensation reaction can occur. Taking alcohol as an example, the methoxy group of octyl methyldimethoxysilane condenses with the alcoholic hydroxyl group to remove methanol and form a siloxane group to build a long chain or network structure, which increases the toughness and wear resistance of the material. If it reacts with carboxyl-containing compounds, the active hydrogen of the carboxyl group condenses with the silanol group hydrolyzed by the silane group to form a stable ester bond structure, enhancing the interfacial compatibility of the material and improving the bonding performance. During metal surface treatment, the silanol group formed by the hydrolysis of octyl methyl dimethoxysilane can condenses with the hydroxyl group on the metal surface to form a firm chemisorption layer, providing protection and enhancing corrosion resistance. In organic polymer systems, it can be used as a coupling agent. One end of the siloxy bond binds to the hydroxyl group on the surface of the inorganic filler, and the other end of the organic group interacts with the organic polymer segment to improve the binding force between the filler and the polymer and optimize the comprehensive properties of the material.