3-Acetoxypropyltrimethoxysilane

Meisheng Chemical

Specifications

HS Code	407357
Chemical Formula	C8H20O5Si
Molecular Weight	224.327 g/mol
Appearance	Colorless to light yellow liquid
Odor	Characteristic
Density	1.013 g/cm³ (at 25 °C)
Boiling Point	217 - 218 °C
Flash Point	91 °C
Solubility	Soluble in most organic solvents
Hydrolyzability	Hydrolyzes in the presence of water
Reactivity	Reacts with alcohols, amines, etc.

Packing & Storage

Packing	5 - liter bottle packaging for 3 - Acetoxypropyltrimethoxysilane chemical.
Storage	3 - Acetoxypropyltrimethoxysilane should be stored in a cool, dry, and well - ventilated area. Keep it away from heat sources, open flames, and direct sunlight. Store in a tightly - sealed container to prevent moisture absorption and hydrolysis. Avoid contact with reactive substances. It's advisable to store in a dedicated chemical storage facility following safety regulations.
Shipping	3 - Acetoxypropyltrimethoxysilane is shipped in tightly - sealed, corrosion - resistant containers. Adequate padding is used to prevent damage during transit. It must comply with all hazardous chemical shipping regulations.

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General Information

Historical Development

3-Acetoxypropyltrimethoxysilane is one of the chemical products. Tracing its historical development, at the beginning, this substance was little known in the field of chemical research. After years of research, researchers have gradually gained insight into its characteristics and potential. Early exploration was mostly limited to the analysis of basic characteristics, and then with the evolution of science and technology, it began to explore its broad prospects for industrial application. First, it was tested in a small scale, and after repeated adaptation and optimization, it was introduced into actual production. Its application field gradually expanded. From the initial niche attempt, it has played a key role in many industrial processes today. It is the result of the integration of chemical research and industrial practice. In the future, it is expected to emerge in more fields and continue to write a chapter of its own development.

Product Overview

There is a substance today called 3-Acetoxypropyltrimethoxysilane. This substance also has a clear appearance and is in a liquid state. Its properties are specific, reactive, and can combine with many substances. In the field of industry, it has a wide range of uses. It can be used as a coupling agent to make different materials closely connected and increase the bonding force of materials. It is also used for surface modification to change the surface properties of materials, or to increase their hydrophilicity, or to increase their wear resistance. And its preparation method has gradually matured after the research of many craftsmen. However, when preparing, it is necessary to strictly follow the procedures and control the reaction conditions, such as temperature and pressure, in order to obtain high-quality products. This 3 - Acetoxypropyltrimethoxysilane is actually a good help for industrial materials, and its important value will be more apparent in the future development.

Physical & Chemical Properties

3 - Acetoxypropyltrimethoxysilane, silicone compounds are also. Its physical and chemical properties are unique, hydrolyzable, and can be hydrolyzed in humid air to produce methanol and silanol. Its appearance is colorless and transparent liquid, with a special odor. The boiling point is about a certain range, the density is moderate, and the refractive index also has a specific value. This compound has high chemical activity and can react with many substances. Because it contains acetoxy and trimethoxy silyl groups, it can participate in esterification, condensation and other reactions. In the field of organic synthesis, it is often used as a coupling agent to enhance the bonding force between organic and inorganic substances and improve the properties of composites. And because of its special physical and chemical properties, it is also widely used in coatings, adhesives and other industries, which can improve product adhesion, water resistance and other properties.

Technical Specifications & Labeling

3-Acetoxypropyltrimethoxysilane, its technical specifications and identification (product parameters) are the key. The preparation of this product requires specific methods. The selection of raw materials should be accurate and the ratio must be appropriate. During the reaction, conditions such as temperature and duration should be strictly controlled. If the temperature is too high or side reactions are caused, if it is too low, the reaction will be slow. If the time is insufficient, the product will be impure; if it is too long, the energy consumption will increase. On the label, the product parameters should be listed in detail. Such as chemical composition, purity geometry, physical properties, etc., all need to be clear. Chemical composition shows its essence, purity is related to quality, and physical properties such as appearance and boiling point are also important references. In this way, users can understand and ensure that the product can be properly applied in various fields.

Preparation Method

The preparation method of 3-acetoxypropyltrimethoxysilane is related to the raw material and production process, reaction steps and catalytic mechanism. The selection of raw materials is very critical, and the appropriate silane compound and acetoxylation reagent are the most important. The production process needs to precisely control the reaction conditions, such as temperature and pressure. At the beginning of the reaction step, the silane compound and the acetoxylation reagent are mixed in a specific ratio and put into the reactor. Warm up to a specific temperature range, about [X] ° C, and maintain the pressure at [X] kPa. During this period, an appropriate amount of specific catalyst is added to promote the efficient progress of the reaction. This catalyst can significantly increase the reaction rate and reduce the energy required for the reaction. The catalytic mechanism lies in the interaction between the catalyst and the reactants, changing the reaction path and making the reaction easier to occur. After this step, 3-acetoxypropyltrimethoxysilane can be obtained. This preparation method carefully controls all aspects to ensure product quality and yield.

Chemical Reactions & Modifications

3-Acetoxypropyl trimethoxysilane, the chemical reaction and modification of this chemical substance is really the focus of our chemical researchers. The reaction process is delicate and complex. Under specific conditions, the trimethoxysilane group can be hydrolyzed to form a silanol group, and then condensed with the active groups of other substances to construct a new chemical structure. In terms of modification, the introduction of acetoxypropyl can significantly change the surface properties of the material. For example, the compatibility between the material and the organic phase is enhanced, so that the originally hydrophobic material, after modification, exhibits unique hydrophobic properties in a specific environment. The properties of such chemical reactions and modifications open up new avenues for applications in many fields, whether it is materials science or chemical production, which have extraordinary potential and deserve further investigation.

Synonyms & Product Names

Today there is a thing called 3-Acetoxypropyltrimethoxysilane. Its alias and trade name are also the ones that our generation should investigate. This thing is widely used in the field of chemical industry. Its alias may be called differently due to the production method and characteristics. The trade name is related to production and sales, and merchants give it a name according to the needs of the market and the quality of the product. Examine its alias, some are named because of their structural resemblance, and some are called according to their functional characteristics. The establishment of the trade name often contains the expectations of the merchant, hoping that it will be unique in the city. Our chemical researchers, in order to gain a deeper understanding of this object, must scrutinize its aliases and trade names in order to clarify its meaning in different scenarios, explore its application, and obtain a complete solution to this object. They can contribute their efforts to the chemical industry and promote its refinement.

Safety & Operational Standards

3-Acetoxypropyltrimethoxysilane is a special chemical substance. There are many strict regulations for its safe production and operation. First of all, it is about storage. Store it in a cool, dry and well-ventilated place. Keep away from fire and heat sources to prevent danger caused by excessive temperature. Because it has a certain chemical activity, it should be stored separately from oxidants, acids, alkalis, etc., and must not be mixed to avoid chemical reactions and endanger safety. When operating, be sure to strictly follow the specifications. Operators need to be specially trained and proficient in operating procedures. The workplace should be equipped with the corresponding variety and quantity of fire equipment and leakage emergency treatment equipment. When taking the substance, wear appropriate protective equipment, such as protective glasses, gloves, etc., to avoid direct contact between the skin and the eyes. In case of accidental contact, rinse immediately with a large amount of flowing water and seek medical treatment in a timely manner. Furthermore, pay attention to environmental ventilation during use to prevent the accumulation of volatile gases. In the event of a leak, personnel from the contaminated area of the leak should be quickly evacuated to a safe area and isolated, and access should be strictly restricted. Emergency responders should wear self-contained positive pressure respirators and anti-acid and alkali work clothes. In the event of a small leak, a mixture of sand, dry lime or soda ash can be used and collected in a dry, clean, covered container. In the event of a large leak, build a dike or dig a pit to contain it, cover it with foam to reduce the vapor hazard, and then transfer it to a tanker or special collector with a pump for recycling or transportation to a waste treatment site for disposal. In short, the safety and operating standards of 3-acetoxypropyltrimethoxysilane must not be taken lightly, and must be treated with caution to ensure the safety of personnel and the environment.

Application Area

3-Acetoxypropyltrimethoxysilane, which has a wide range of uses. In the field of material modification, it can be used as a coupling agent to closely connect organic and inorganic materials. For example, in composites, the interface bonding force between the reinforcing phase and the matrix is greatly increased, and the mechanical properties of the material are improved. In the coating industry, it can improve the adhesion of the coating to the substrate, enhance the weathering and wear resistance of the coating. In the field of fabric finishing, it can give the fabric water-repellent, oil-repellent and soft properties. In electronic packaging materials, it can enhance the adhesion between the material and the chip and the substrate, and ensure the stability and reliability of electronic devices. These applications demonstrate their key role in many fields and promote the optimization of material properties and technological progress in various industries.

Research & Development

Today, there is a name 3-Acetoxypropyltrimethoxysilane, which is of great significance to our research field. Our generation has dedicated ourselves to studying its properties, reaction mechanism and application prospects. After repeated experiments and analysis, we have gained insight into its unique chemical properties. This substance may have significant effects in the field of material synthesis and other fields. We are committed to expanding its application scope and exploring novel synthesis paths to improve its performance. We hope that through unremitting research and development, it can be widely used in practice, contributing to the progress of the industry and promoting the development of related fields.

Toxicity Research

Recently, the toxicity study of this substance in 3-Acetoxypropyltrimethoxysilane is quite important. We have carefully observed its properties and studied it carefully. After many experiments, we have observed its contact with other substances, and under different circumstances, we have studied what effects it has on organisms. Check whether it causes the body to violate, or what changes are made at the microscopic cellular level. After careful investigation, we know that although it has specific chemical properties, its toxicity is still controllable. However, it should not be ignored. When using it, we should strictly follow the procedures to prevent it from escaping, so as not to cause unpredictable harm to the surrounding living things and the environment. Make sure that this chemical is used properly to ensure the safety of people, things and the environment.

Future Prospects

The future prospect concerns 3-acetoxypropyltrimethoxysilane. Looking at the current chemical industry, the use of this agent is becoming more and more extensive. In the field of material modification, it may make the surface properties of the material better and increase its corrosion and wear resistance. In the polymerization reaction, it is expected to be used as a cross-linking aid to strengthen its structure and improve product quality. The road of scientific research, step by step exploration. In the future, new discoveries may be made in biomedical materials, which will promote the accurate and controllable release of drugs with their characteristics. Or in the emergence of new energy materials, such as optimizing battery separators and improving their performance. Although the road ahead is unknown, our generation of chemical researchers are eager and determined to explore, with wisdom and diligence, to expand its new frontier, bloom its brilliance, and contribute to the future of science and technology.

Frequently Asked Questions

What are the main uses of 3-Acetoxypropyltrimethoxysilane?

3-Acetoxypropyltrimethoxysilane has a wide range of uses. In the field of material modification, the efficacy is remarkable. It can be used as a coupling agent to enhance the affinity between organic and inorganic substances. Taking composite materials as an example, adding this substance can make the reinforcing phase bond tightly with the substrate and improve the mechanical properties of the material, such as strength and toughness. In the coating industry, it also plays an important role. It can improve the adhesion of the coating to the substrate, and can optimize the water resistance and weather resistance of the coating. Coated on metal and glass surfaces, it can form a dense protective film, which has good anti-corrosion and wear resistance. Furthermore, in the field of adhesives, this compound can increase the adhesive strength of the adhesive to different materials and broaden the application range of the adhesive. In the synthesis of silicone polymers, 3-acetoxypropyltrimethoxysilane is also an important raw material. Through hydrolysis, polycondensation and other reactions, silicone polymers with special properties can be prepared, which can be used in cutting-edge fields such as electronics and optics. In short, this compound plays a key role in many branches of the chemical industry, promoting the optimization of material properties and technological progress in related industries.

What are the physical properties of 3-Acetoxypropyltrimethoxysilane?

3-Acetoxypropyltrimethoxysilane, its physical properties are as follows: This substance is a colorless to light yellow transparent liquid at room temperature, which has a special odor. The boiling point is between 225 ° C and 235 ° C. At this temperature, the molecules obtain enough energy to overcome the intermolecular forces and transform from liquid to gaseous. The relative density is in the range of 1.02 - 1.05g/cm ³, which is slightly heavier than water compared with water, which reflects its molecular weight and the degree of molecular accumulation. Its flash point is about 96 ° C, which means that when the ambient temperature reaches this value, in case of fire sources such as open flames, the evaporated steam mixes with air to form a flammable mixture, which poses a risk of combustion. The refractive index is in the range of 1.418-1.422, and light will be refracted when passing through the substance. This value reflects the characteristics of the substance's refractive ability to light, which is related to the molecular structure and electron cloud distribution. This substance is soluble in most organic solvents, such as ethanol, acetone, etc. Because it has certain organic groups, it can form similar intermolecular forces with organic solvent molecules, following the principle of "similar miscibility". However, it hydrolyzes in water to generate corresponding siloxane and methanol, which is due to the fact that the siloxane bond in its molecular structure is unstable in contact with water and prone to fracture. This hydrolysis characteristic can be used in some application scenarios, such as the preparation of organic-inorganic hybrid materials, to form a cross-linked network structure by hydrolysis condensation reaction.

3-Acetoxypropyltrimethoxysilane What are the precautions during storage and transportation?

3-Acetoxypropyltrimethoxysilane is a silicone compound. When storing and transporting, several items must be paid attention to. First words storage. This substance should be placed in a cool, dry and well-ventilated place. Because of its fear of moisture, moisture is easy to cause hydrolysis and damage its quality. The temperature of the warehouse should be controlled within a suitable range to avoid high temperature. High temperature may also promote its chemical reaction and cause deterioration. And it must be kept away from fires and heat sources. Because of its flammability, it should be isolated from oxidants, acids, bases, etc., to prevent mutual reaction. Second on transportation. Before transportation, the packaging must be tight to ensure that there is no risk of leakage. Select qualified transportation enterprises and personnel, and operate in accordance with the transportation specifications of hazardous chemicals. Transportation vehicles should be equipped with corresponding fire equipment. In case of sudden fire, emergency treatment can be provided. Drive stably on the way, avoid violent vibration and impact, and avoid package damage. At the same time, the transportation process needs to comply with laws and regulations, and prepare relevant documents for inspection. In short, the storage and transportation of 3-acetoxypropyltrimethoxysilane should be carefully paid attention to in terms of temperature and humidity, fire source, packaging and operation specifications to ensure its safety and quality.

What is the preparation method of 3-Acetoxypropyltrimethoxysilane?

The method for preparing 3-acetoxypropyltrimethoxysilane is described below. First take an appropriate amount of trimethoxysilane and place it in a clean reaction vessel. Trimethoxysilane is the basic raw material for this reaction. Its chemical properties are active and it is a key starting material in subsequent reactions. Then add a certain amount of 3-chloropropanol slowly to the above reaction vessel. This step requires careful operation and control of the addition rate to ensure the smooth progress of the reaction. 3-chloropropanol interacts with trimethoxysilane to lay the foundation for subsequent reactions. Then, add an appropriate amount of alkali metal alkoxides as catalysts. Alkali metal alkoxides can effectively promote the reaction process and speed up the reaction rate. In this process, the amount of catalyst needs to be precisely controlled, and too much or too little may affect the reaction effect. At a suitable temperature, the reaction system can be fully reacted. This temperature needs to be strictly controlled. If it is too high, it may cause more side reactions, and if it is too low, the reaction rate will be slow. During the reaction, pay close attention to changes in the reaction system, such as temperature, pressure, and state of the reactants. When the reaction is carried out to a certain extent, take an appropriate amount of acetyl chloride and slowly add it dropwise to the reaction mixture. The addition of acetyl chloride makes the reaction further proceed to generate the target product 3-acetoxypropyltrimethoxysilane. The dropwise addition process also needs to be handled carefully to avoid excessive reaction. After the reaction is completed, the product is separated and purified. Commonly used methods include distillation, extraction, etc. Through this step, residual impurities, unreacted raw materials and by-products in the reaction system are removed to obtain high-purity 3-acetoxypropyltrimethoxysilane. Throughout the preparation process, each step requires fine operation and strict control of the reaction conditions to ensure the quality and yield of the product.

3-Acetoxypropyltrimethoxysilane safety precautions during use

3-Acetoxypropyltrimethoxysilane, when used, many safety precautions are essential. It has a certain chemical activity, contact with the skin or cause irritation, so the first thing is to prepare protective gloves, such as nitrile gloves, which are tough in texture and can effectively block this chemical from meeting the skin and protect the skin from its harm. Also need to wear a protective eye mask, because if accidentally splashed into the eyes, the consequences are unimaginable. The protective eye mask is preferably made of transparent polycarbonate material, which has clear vision and excellent protective performance, and can withstand the risk of splashing. Furthermore, ventilation in the working environment is also crucial. Gaseous substances evaporated by this chemical may cause respiratory discomfort. Set up a ventilation system, such as a strong exhaust fan, so that the indoor air circulation is smooth, harmful gases can be discharged in time, and fresh air can be replenished to ensure the air quality of the working space. The choice of work clothes should not be underestimated. In front of chemical corrosion-resistant protective clothing, such as fluoropolymer materials, it can prevent this material from eroding the clothes, and then protect the body. If the operation is not careful, this material should be quickly covered with adsorption materials, such as vermiculite, activated carbon, etc. Absorption, proper collection of waste, disposal according to regulations, must not be discarded at will, so as not to pollute the environment. And the operation site must have emergency flushing equipment, such as eye washers and showers, in case of emergencies, can flush the contact parts in time to reduce damage. All these protective measures are taken to ensure the safety of users. When operating, one must not be negligent.