N-(N-Butyl)-3-Aminopropyltrimethoxysilane

Alkyl Silanes Amino Silanes Sulfur Silanes Phenyl Silanes Vinyl Silanes Acyloxy Silanes Epoxy Silanes Chloro Silanes α Silanes Isocyanato Silanes Mercapto Silanes Alkoxysilane Intermediates Chlorosilane Intermediates

N-(N-Butyl)-3-Aminopropyltrimethoxysilane

Meisheng Chemical

Specifications

HS Code	700493
Chemical Formula	C10H25NO3Si
Molecular Weight	235.39
Appearance	Clear to slightly yellow liquid
Boiling Point	259 - 262 °C
Flash Point	110 °C
Density	0.94 g/cm³ at 25 °C
Solubility	Soluble in most organic solvents, hydrolyzes in water
Refractive Index	1.428 - 1.431
Vapor Pressure	Low
Ph Aqueous Solution	Basic when hydrolyzed
Stability	Stable under normal conditions, reacts with water and moisture

Packing & Storage

Packing	5 - liter bottle packaging for N-(N - Butyl)-3 - Aminopropyltrimethoxysilane chemical.
Storage	N-(N - Butyl)-3 - Aminopropyltrimethoxysilane should be stored in a cool, dry place away from direct sunlight. Keep it in a well - ventilated area, isolated from incompatible substances like strong oxidizing agents. Store in tightly sealed containers to prevent moisture absorption, which can lead to hydrolysis. Temperature control around 2 - 8°C is ideal for long - term storage to maintain its chemical integrity.
Shipping	N-(N - Butyl)-3 - Aminopropyltrimethoxysilane is shipped in well - sealed, corrosion - resistant containers. It adheres to strict chemical transportation regulations, ensuring safe transit from origin to destination.

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General Information

Historical Development

The origin of N- (N-butyl) -3 -aminopropyl trimethoxysilane can be traced back to the evolution of chemical industry in the past. At that time, the science of chemical industry was gradually emerging, and all the sages studied the field of organosilicides carefully. At the beginning, the understanding of the characteristics and synthesis of this substance was still shallow. However, the public was determined, and after years of trial and error and improvement, the synthesis method was better. The early synthesis conditions were harsh, and the yield was not as satisfactory. In later generations, science and technology advanced, and the analysis of its structure and properties was more thorough. The synthesis process was also greatly optimized, the yield was improved, and the quality was stable. Its application field has also become broader and narrower, emerging in the materials and chemical industries, and becoming an indispensable key material. Therefore, its development process reflects the continuous progress of chemical technology.

Product Overview

N- (N-butyl) -3-aminopropyl trimethoxysilane is a genus of organosilicon compounds. Its properties are normally colorless to light yellow transparent liquid with a special odor. This substance is soluble in most organic solvents and can slowly hydrolyze in water. In terms of its use, it has made great contributions to the field of materials science. When preparing composite materials, it can be used as a coupling agent to strengthen the interface between inorganic and organic phases, resulting in significant improvement in material properties. In the coating industry, it can improve the adhesion between the coating and the substrate, making the coating more firm and durable. In terms of adhesives, it can also optimize its performance and enhance the bonding effect. Preparation of this compound follows a specific chemical path. Under suitable reaction conditions, the corresponding silane and amino-containing compounds are prepared by a series of reactions such as condensation. The production process must precisely control the reaction temperature, time and raw material ratio to ensure product quality.

Physical & Chemical Properties

N- (N-butyl) -3-aminopropyl trimethoxysilane has specific physical and chemical properties. Its color is clear and transparent, like the clarity of water. Its shape is a flowing liquid, which can flow freely at room temperature. In terms of its chemical properties, trimethoxysilane groups have high reactivity and are easy to interact with hydroxyl groups on the surface of many materials, thus forming strong chemical bonds. This property makes it widely used in the field of material modification. Its physical properties cannot be ignored. The boiling point and melting point are fixed, depending on its morphology at different temperatures. Good solubility, soluble in common organic solvents, which provides convenience for its uniform dispersion in various systems. The characteristics of its surface tension enable it to exhibit unique behavior at the interface, making it useful in industries such as coatings and adhesives.

Technical Specifications & Labeling

Today there is N- (N-butyl) -3-aminopropyl trimethoxysilane. Its technical specifications and identification (product parameters) are the key. Looking at its properties, it should be a colorless and transparent liquid with a specific odor. Its chemical structure contains butyl, aminopropyl and trimethoxysilane groups, which give it unique chemical activity. In terms of technical specifications, its purity needs to reach a specific standard, and the impurity content should be extremely low. Physical parameters such as boiling point and density also need to be precisely controlled. In terms of identification, the name, chemical formula, hazard warning and other information should be clearly marked on the packaging. Only in this way can we ensure that this product is used correctly in industry, scientific research, and other fields, give full play to its due effectiveness, and ensure safe use.

Preparation Method

To prepare N- (N-butyl) -3-aminopropyltrimethoxysilane, the raw materials and production process, reaction steps and catalytic mechanism are the key. In the selection of raw materials, trimethoxysilane, N-butyl-3-chloropropylamine, etc. need to be prepared, which are the foundation of the reaction. In the production process, trimethoxysilane and N-butyl-3-chloropropylamine are placed in a reactor in a specific ratio. At the beginning of the reaction step, heat up to a suitable temperature to fully mix the two. Add an appropriate amount of alkaline catalyst to accelerate the reaction process. During the reaction, closely monitor the temperature and pressure and adjust them in a timely manner. When the reaction is complete, the product is purified through distillation, extraction and other processes. The catalytic mechanism is that the basic catalyst decreases the activation energy of the reaction, accelerates the reaction rate, and promotes the efficient conversion of the raw material to N- (N-butyl) -3-aminopropyltrimethoxysilane.

Chemical Reactions & Modifications

Nowadays, there are chemical substances called N- (N-Butyl) -3-Aminopropyltrimethoxysilane. In the field of chemical reactions, this substance has unique characteristics. Its reaction mechanism can be quite studied. Looking at its chemical changes, it often interacts with other substances and undergoes various reactions. In case of a specific reagent or addition change, the molecular structure adds new groups, resulting in improved properties. The beauty of its change is that it can show different reaction trends according to different external conditions. In terms of its modification work, it can greatly change the surface properties of the material. Applying it to a material can increase its hydrophilicity or change its interfacial activity. As a result, the performance of the material can be optimized in a specific environment, or the adhesion can be enhanced, or it has a more stable state. This is the effect of chemical change and modification, and is of great practical value in many fields.

Synonyms & Product Names

N- (N-butyl) -3 -aminopropyl trimethoxysilane, in the field of chemical industry, has a different name. This compound is also known as butyl aminopropyl trimethoxysilane. It has a wide range of industrial uses and is often used as a coupling agent to increase the affinity between different materials, such as in the preparation of composite materials, which can make the interface between inorganic and organic matter more firmly bonded. In the industry of material modification, it is also commonly used and can give new properties to materials. Among the trade names, there are those named for their characteristics or uses, such as "strengthening silane", which means its ability to strengthen interfacial bonding; there is also "polysilane", which means its effect on optimizing the polymerization of material properties. Although the names vary, they all refer to this N- (N-butyl) -3-aminopropyl trimethoxysilane, and the names are all born in response to the market and application.

Safety & Operational Standards

"N- (N-butyl) -3 -aminopropyl trimethoxysilane safety and operation specifications" Fu N- (N-butyl) -3 -aminopropyl trimethoxysilane, chemical products, when used, when its safety and operation specifications, in order to avoid all hazards. The first word is safe. This product has a certain chemical activity, contact with other things, or react. Therefore, when it exists, it must choose a dry, cool and well-ventilated place, away from fire and heat sources, to prevent the risk of explosion. When handling, handle it with care, do not damage the package and cause it to leak. If you accidentally leak, leave the scene quickly, evacuate everyone, and prohibit fireworks. Small leaks can be adsorbed by inert materials such as sand and vermiculite, and collected in airtight containers; large leaks need to be blocked by embankment and recycled with professional equipment. The following operation. The operator must be professionally trained and know the procedures. In the operation room, in front of suitable protective equipment, such as protective clothing, gloves, goggles, etc., to prevent them from touching the skin and entering the eyes. After use, wash the body and protective equipment. Operating environment, good ventilation, set up a local exhaust device to reduce its concentration in the air. When deploying and using, according to the exact amount and steps, do not change at will. Do not eat, drink or smoke in the operation area to prevent accidental ingestion. In short, use N- (N-butyl) -3 -aminopropyl trimethoxysilane, and observe safety and operating standards to ensure personal safety, protect the environment, and make the chemical industry go smoothly.

Application Area

N- (N-butyl) -3-aminopropyl trimethoxysilane has a wide range of uses. In the field of materials, it can be used as a coupling agent to closely connect inorganic and organic substances and enhance the performance of composites. For example, glass fiber reinforced plastics can improve the bonding force between fibers and resins, making the material stronger and more durable. In the field of coatings, it can improve the adhesion of coatings, make coatings better adhere to the surface of substrates, and prolong the service life of coatings. In electronic packaging materials, it can improve the compatibility of fillers and resins, and ensure the stability of electronic products. And in terms of fabric finishing, it can give fabrics special properties, such as waterproof and anti-fouling. From this point of view, this compound has important value in many application fields and is of great help to the development of related industries.

Research & Development

I have been studying N- (N-butyl) -3-aminopropyl trimethoxysilane for a long time. This substance has unique properties and is widely used in various fields of chemical industry. At first, I observed its synthesis method, which went through many complicated steps, and the yield was not ideal. Then I devoted myself to studying, tried new agents, changed conditions, and hoped to get a good method. After repeated tests, adjusting the temperature and controlling the ratio, the yield of synthesis gradually increased. Looking at its application, it is quite effective in surface modification of materials, which can increase the adhesion and corrosion resistance of materials. In order to expand its use, try it with different materials, record the results in detail, and analyze its mechanism of action. It is hoped that based on this substance, new materials will be developed and the industry will be promoted. Although the research path is difficult, I am determined to make new discoveries in the field and promote its development.

Toxicity Research

In the chemical industry, there is the name N- (N-butyl) -3-aminopropyl trimethoxysilane. It is very important in various applications. However, the study of the toxicity of this substance cannot be ignored. Now carefully observe it, take an appropriate amount of this agent, and test its effect on various substances by scientific method. Observe its contact with organisms, and observe the changes in the state and nature of organisms. After many tests, it can be seen that under specific concentrations and durations, it is slightly damaged to biological cells, or its activity is reduced. Although it does not show signs of severe toxicity, it should not be taken lightly. Therefore, when using this product, it is necessary to strictly abide by the law and prepare all protective equipment to prevent people and the environment from being harmed. In the development of the chemical industry, the research on heavy toxicity ensures people's safety and well-being, and promotes the prosperity of the industry without harm.

Future Prospects

I have tried to study N- (N-butyl) -3-aminopropyl trimethoxysilane, and feel that its future is quite promising. This agent has unique properties and is useful in various fields such as material modification and interface modification. Looking at the present, it has attracted more and more attention in the chemical industry and materials science circles, and research and development is also flourishing. It is expected that in the future, with the advance of science and technology, this agent will be able to expand new fields. Or in the preparation of nanomaterials, the particles will be better dispersed and the performance will be better; or in biomedicine, it will help biological materials to blend better with the body. Scientists will also study its mechanism in depth to find more potential. It will shine like a new star in the chemical industry, contributing to future technological innovation and expanding its possibilities before our generation.

Frequently Asked Questions

What are the main uses of N- (N-Butyl) -3-Aminopropyltrimethoxysilane?

N- (n-butyl) -3 -aminopropyl trimethoxysilane, an organosilicon compound, has a wide range of uses and is widely used in materials science, chemical industry and other fields. First, in the preparation of composite materials, it is often used as a coupling agent. Composite materials are composed of two or more materials with different properties, and their performance is good or bad, and the interface bonding between materials is very critical. This silane can use its own functional groups to build a bridge between inorganic materials and organic polymers. The trimethoxysilane group can react with the hydroxyl group on the surface of inorganic materials (such as glass, metal oxides, etc.) to form a strong chemical bond; while the aminopropyl group and n-butyl group can interact with the organic polymer to enhance the bonding force between the two, improve the mechanical properties and water resistance of the composite material. Second, it is also very useful in surface modification. To improve the surface characteristics of the material, the silane can be coated or grafted on the surface of the material. If it is treated on the surface of a metal material, a protective film can be formed to enhance its corrosion resistance; surface modification of the fiber material can improve the compatibility between the fiber and the matrix, so that the fiber is better dispersed in the matrix, thereby improving the overall performance of the material. Third, in the field of coatings and adhesives, it can be used as an additive to optimize performance. Adding to coatings can enhance the adhesion of coatings to substrates, make coatings more firmly adhered, and improve coating durability and protection; adding to adhesives can enhance the adhesion of adhesives to different materials and broaden the scope of application of adhesives. Fourth, in the field of electronic materials, it also plays an important role. For example, when preparing electronic packaging materials, it can improve the interface performance between packaging materials and electronic components, enhance the stability and reliability of electronic components, and ensure the normal operation of electronic devices.

What are the physicochemical properties of N- (N-Butyl) -3-Aminopropyltrimethoxysilane

N - (N - butyl) - 3 - aminopropyl trimethoxysilane, this is an organosilicon compound with unique physical and chemical properties. Its properties are colorless to light yellow transparent liquid at room temperature, with a slight amine taste. It can be miscible with most organic solvents, such as alcohols, ethers, hydrocarbons, etc., showing good solubility and is extremely important in the fields of organic synthesis and material surface modification. This substance contains active amino groups and siloxy groups, and its chemical properties are active. Amino groups can react with a variety of functional compounds containing carbonyl groups, carboxyl groups, epoxy groups, etc., to form stable chemical bonds, which are used in the preparation of various functional materials. The siloxy group is easily hydrolyzed in contact with water to form a silanol group, and further condensation forms a siloxane network structure. This characteristic makes it form a firm coating on the surface of the material, enhancing the adhesion, water resistance and corrosion resistance of the material. N- (N-butyl) - 3 - aminopropyl trimethoxysilane has a boiling point of about 255 ° C, a relative density of about 0.945 - 0.955g/cm ³, and a flash point of about 104 ° C. When storing, it needs to be sealed in a dry, cool and ventilated place, away from fire sources and oxidants. Because of its flammability, it can burn in case of open flame and high heat energy. In summary, N - (N - butyl) - 3 - aminopropyl trimethoxysilane is widely used in many fields due to its unique physical and chemical properties, such as adhesives, coatings, plastics, rubber and other industries, which can improve material properties and quality.

What is the synthesis method of N- (N-Butyl) -3-Aminopropyltrimethoxysilane

To prepare N- (N-butyl) -3 -aminopropyl trimethoxysilane, the method is as follows: First take an appropriate amount of 3-chloropropyl trimethoxysilane and place it in a clean reaction vessel. This silane is the starting material of the reaction, and its properties are active and play a key role in subsequent reactions. Then prepare N-butylamine and slowly add it to the above reaction vessel containing 3-chloropropyl trimethoxysilane. The amount of N-butylamine needs to be precisely controlled according to the stoichiometric ratio. This is the key to ensure that the reaction is fully carried out. When reacting, the temperature needs to be controlled within a suitable range. In general, it can be maintained at a stable temperature range, with the help of temperature control devices, so that the temperature fluctuation of the reaction system is very small. This is because temperature has a great influence on the reaction rate and product purity. If the temperature is too high, or side reactions increase; if the temperature is too low, the reaction rate is slow and takes a long time. At the same time, in order to make the reaction mix evenly and accelerate the collision between molecules, a stirring device can be used to make the reactants fully contact. During the reaction process, analytical methods such as gas chromatography can be used to monitor the degree of reaction. After the reaction reaches the expected conversion rate, follow-up treatment is carried out. The reaction mixture is first separated to remove unreacted raw materials and by-products. Distillation, extraction and other methods can be used to achieve effective separation according to the physical and chemical properties of each substance. After , the crude product obtained is refined and purified. High-purity N - (N - butyl) -3 - aminopropyl trimethoxysilane is often obtained by distillation, using the different boiling points of the product and impurities. After this series of operations, the target product can be obtained.

What are the precautions for N- (N-Butyl) -3-Aminopropyltrimethoxysilane during use?

N- (N-butyl) -3-aminopropyl trimethoxysilane, when using, there are many things to pay attention to. First safety protection. This substance may be irritating, contact with the skin, eyes, or cause discomfort or even damage. Therefore, be sure to wear protective clothing, protective gloves and goggles when using it to prevent accidental contamination. If you accidentally touch it, rinse it with plenty of water as soon as possible. If the situation is serious, seek medical attention immediately. Furthermore, pay attention to its chemical properties. The silane is easily hydrolyzed in water to form silanol and methanol. When storing and using, it must be protected from water and moisture, and stored in a dry place. The use environment should also be kept dry, otherwise the hydrolysis reaction may cause performance changes, which will affect the use effect. Repeat, its volatility should not be underestimated. The use site needs to be well ventilated to avoid the accumulation of volatile gases. This is not only related to health, but also safety. Because of its flammability, it may encounter open flames, hot topics or cause fire and explosion. When formulating and using, precise control of the dosage is also critical. According to the specific use and needs, strictly follow the formula or instructions. Improper dosage may cause the performance to not meet expectations or increase the cost. In addition, mixing compatibility also needs to be considered. When mixing with other chemicals, you should first understand whether the two are compatible to avoid adverse reactions, affect the effect, and even generate dangerous products. In short, with N- (N-butyl) -3-aminopropyl trimethoxysilane, be careful and pay attention to the above things to ensure safety and effect.

How is N- (N-Butyl) -3-Aminopropyltrimethoxysilane compatible with other substances?

The compatibility of N- (N-butyl) -3 -aminopropyl trimethoxysilane is related to many aspects. It often has good compatibility with organic polymers. Due to the characteristics of silane coupling agents, it can bridge between inorganic materials and organic materials, so when mixed with polymers such as epoxy resins and polyurethane, it can strengthen the interface bonding force and improve the comprehensive properties of materials. Blending with inorganic fillers is also effective. Like silica, calcium carbonate and other common fillers, N- (N-butyl) -3 -aminopropyl trimethoxysilane can be hydrolyzed to form a silanol group by its methoxy group, and then condensed with the hydroxyl group on the surface of the filler, so that the filler is uniformly dispersed in the system, optimizing the mechanical properties of the material. However, with strong acidic or strong basic substances, compatibility or poor. Strong acid and alkali environment, easy to cause excessive hydrolysis of silane or chemical bond fracture, damage its coupling function. And under high temperature and high humidity conditions, the hydrolysis condensation reaction may be out of control, affecting the compatibility with other substances. In addition, different purity, impurity type and content also affect the compatibility. Impurities or interfere with the reaction process, or interact with other components in the system to reduce the efficacy of N- (N-butyl) -3-aminopropyl trimethoxysilane, so it is necessary to strictly control its purity and system environment to achieve good compatibility effect.