N-Propyltrichlorosilane

Meisheng Chemical

Specifications

HS Code	822135
Chemical Formula	C3H7Cl3Si
Molecular Weight	163.53
Appearance	Colorless to light yellow liquid
Odor	Pungent
Density	1.155 g/cm³ (at 20 °C)
Boiling Point	142 - 143 °C
Melting Point	-90 °C
Solubility	Reacts with water, soluble in organic solvents
Vapor Pressure	1.6 kPa (at 20 °C)
Flash Point	33 °C
Refractive Index	1.426 (at 20 °C)

Packing & Storage

Packing	100 - mL glass bottle packaging for N - Propyltrichlorosilane.
Storage	N - Propyltrichlorosilane should be stored in a cool, dry, well - ventilated area, away from heat, sparks, and open flames. Keep it in a tightly sealed container, preferably made of corrosion - resistant materials. Store it separately from oxidizing agents, water, and moisture - containing substances to prevent dangerous reactions.
Shipping	N - Propyltrichlorosilane is a hazardous chemical. Shipping requires proper containment in approved containers. It must follow international and domestic regulations for hazardous materials to ensure safe transportation.

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General Information

Historical Development

N - Propyltrichlorosilane, silicone compounds are also. Its historical development can be traced back to the past. Early chemists studied silicone compounds and gradually came into contact with this product. At first, the understanding of its properties and reactions was still shallow, and only a little exploration was made. After the passage of time, science and technology evolved, and chemical techniques became more and more exquisite. Researchers have more thorough analysis of its structure, knowing that its chlorine atoms are active and can trigger a variety of chemical reactions. And in the field of material synthesis, N - Propyltrichlorosilane has emerged as a key raw material for the preparation of materials with special properties. From ignorance to deep understanding of its nature, N - Propyltrichlorosilane in the long history of chemistry, through the exploration of many talents, to obtain today's application and cognition, occupying an important seat in the chemical industry.

Product Overview

"N-Propyltrichlorosilane Product Overview" N - Propyltrichlorosilane, chemical materials are also. Its active nature is used in various fields of chemical industry. Looking at its shape, it is often a colorless liquid, with a pungent smell. The preparation of this product requires specific methods, temperature control, ratio adjustment, and caution. It has a wide range of uses and is an important raw material for the synthesis of organosilicon compounds. It can help to form materials with many special properties, such as waterproof and wear-resistant. However, this material also has certain risks. It is easy to react in contact with water, generating hydrogen chloride and corrosive. Therefore, when storing and transporting, it must be protected from water, sealed, and carried out in accordance with regulations to prevent accidents. When using it, it also needs to be well protected to ensure people's safety.

Physical & Chemical Properties

"On the Physical Properties of N-Propyltrichlorosilane" N-Propyltrichlorosilane, which has unique physical properties and chemical properties. Looking at its physical properties, it is a colorless and transparent liquid at room temperature, with an irritating smell, just like the ancients said "the pungent smell of gas, the smell of smell is different". Its boiling point is moderate, and it can be gasified into a gaseous state at a certain temperature, such as "boiling water dissolves steam", showing its volatility. When it comes to chemical properties, it is very lively. When it touches water, it reacts violently, just like "when fire meets oil, it will burn violently", and hydrolyzes to form corresponding silanol and hydrogen chloride. This reaction is rapid and dangerous, so it needs to be handled with caution. Due to its liveliness, it is often used as a key reagent in organic synthesis, capable of introducing propyl and silyl groups to achieve the synthesis of many complex organic compounds. It is a weapon for chemical synthesis, such as the ancient craftsmen's good use of strange tools, which has achieved extraordinary work.

Technical Specifications & Labeling

Nowadays, there are N-propyltrichlorosilane, and its preparation process and standards (product parameters) are the key. The preparation method needs to follow precise procedures. Prepare all kinds of raw materials first, and the proportion must be appropriate. During the reaction, the temperature, pressure and other conditions must be strictly controlled, and the difference is very small. Its product standards are related to parameters such as purity and impurity content. When the purity reaches a very high level, the impurities must be minimal. The appearance is also fixed, and it should be colorless and transparent. In this way, only qualified N-propyltrichlorosilane products can be used for various industrial purposes and show their effectiveness in the chemical industry.

Preparation Method

The method of making N-Propyltrichlorosilane requires raw materials and skills. The raw materials are often n-propanol and phosphorus trichloride. First take an appropriate amount of n-propanol, place it in a clean reactor, control the temperature to a suitable degree, slowly add phosphorus trichloride, accompanied by stirring, so that the two are in full contact. The reaction steps are as follows: When the two meet, they start to make a little blue and gradually melt. N-propanol and phosphorus trichloride combine to produce N-Propyltrichlorosilane and by-products. This process requires strict observation of temperature and reaction time. If the temperature is too high or too low, if the time is too short or too long, it will affect the quality and quantity of the product. The catalytic mechanism should not be underestimated. Selecting a suitable catalyst can promote the reaction speed and increase the yield. The catalyst is put into the kettle and mixed with the raw material, changing the route of the chemical reaction, reducing the activation energy, and making the reaction easy. In this way, according to the raw material and production technology, reaction steps, and catalytic mechanism, N-Propyltrichlorosilane can be obtained.

Chemical Reactions & Modifications

Nowadays, there are N-Propyltrichlorosilane this substance, which has much to be studied in the process of chemical change. Its chemical reaction may be in a different state due to differences in the environment and catalysts. In the past, there were many conventional methods to respond to it, but the properties were obtained, or it was not ideal. If you want to change it, you must investigate the causes of the reaction in detail. The rise and fall of temperature and the increase or decrease of pressure can affect the change. Try to add a new catalyst to it, observe its response, or you can get a different kind of property. Or adjust the timing of the reaction, control the proportion of substances, and expect to get better performance in the chemical change. In the process of exploration, it is necessary to think carefully, record its changes in detail, and analyze its causes and effects. Hope that through repeated experiments, we can understand the wonders of N-Propyltrichlorosilane chemical changes and the goodness of its performance, and explore new ways for various applications.

Synonyms & Product Names

N-Propyltrichlorosilane, in the field of chemical industry, also has various other names. It is also known as propyltrichlorosilane, and the two refer to the same thing. Sold in the market, although the name may be different, it is actually this product. This chemical agent has a wide range of uses. In the industry of organic synthesis, it is often used as a raw material to help create a variety of organic compounds. It is active and can react with many substances to produce different products. When the chemical industry is traded, the names called by various merchants are different. Or use N-propyltrichlorosilane, or propyltrichlorosilane, but its quality is the same. Purchasers should be aware of this connection, and should not mistakenly recognize other things due to differences in name, resulting in incorrect transactions and use.

Safety & Operational Standards

Specifications for safety and operation of N-propyltrichlorosilane N-propyltrichlorosilane is also a chemical substance. It is active and has applications in various industrial fields, such as organic synthesis and material preparation. However, it is potentially dangerous, so it is essential to know the safety and operation specifications. In terms of safety, this substance is harmful to the human body. It is corrosive, and it can cause burns, redness, swelling and pain when it touches the skin, and even skin is broken and rotten. If it enters the eyes and damages the eyes, it can cause itching, blurred vision, and blindness. Inhaling its volatile gas, irritating the respiratory tract, coughing, asthma, chest tightness and other symptoms follow. If you inhale it for a long time, you will have lung disease or health. When storing, you must choose a cool, dry and well-ventilated place. Keep away from fire and heat sources, and avoid direct sunlight. Do not mix with oxidants, alkalis and other substances to prevent violent reactions, ignition and explosion. The storage container must be sealed to prevent leakage. When operating, the operator must wear protective clothing, protective gloves and goggles, and be fully protected to avoid contact. The operation room must be well ventilated, and a gas detection device must be installed for real-time monitoring. When taking it, the action should be slow to prevent it from splashing. In case of accidental leakage, quickly evacuate unrelated personnel and operate in the upwind. Small leaks should be absorbed by inert materials such as sand and vermiculite; large leaks should be blocked by the embankment and transferred to a special container with an explosion-proof pump for proper disposal. In short, when handling N-propyltrichlorosilane, safety and operating standards must be strictly followed, and no slack should be allowed to ensure personal safety and environmental tranquility.

Application Area

N-Propyltrichlorosilane is also an organosilicon compound. Its application field is quite wide. In the chemical industry, it is often used as a raw material for organic synthesis, and can participate in many chemical reactions to prepare various silicone materials. In the surface treatment of materials, it also shows its talents. Coating on the surface of materials can change its surface properties, such as enhancing the water resistance and wear resistance of materials, so that the surface of the material forms a special protective layer, like a strong armor for the material. In the electronics industry, this compound is also indispensable. It can help the manufacture of electronic components, optimize the performance of components, and ensure the stable operation of electronic equipment. Its applications are numerous, adding bricks and tiles to the development of various fields, just like the good tools of craftsmen, helping the industry move forward.

Research & Development

Modern chemistry has been refined, and there is a name N-Propyltrichlorosilane, and we have devoted ourselves to studying it. This material is unique in nature, has a wide range of uses, and is useful in all fields of chemical industry. In the course of our scientific research, we explored the method of its synthesis and strived to improve. At the beginning, we tried various paths, but either encountered obstacles or failed to achieve results. However, we were not discouraged, but we tried repeatedly, studied the mechanism of the reaction carefully, and observed the proportion of each substance. Finally, we found a good method, so that the yield gradually increased. At the same time, we studied its properties to understand the changes in different environments. Thinking about its expansion path, I hope to be able to develop its strengths in the preparation of new materials, etc., to contribute to the prosperity of chemical industry and the advancement of science and technology, so as to promote the development of this material and benefit the world.

Toxicity Research

Taste the industry of chemical industry, there is a thing called N-Propyltrichlorosilane. The toxicity of this thing, our generation should study it in detail. The study of toxicity is related to the safety of life and the rise and fall of the industry. N-Propyltrichlorosilane is irritating, or hurts the skin and mucous membranes. If you touch it carelessly, the skin can be red, swollen and burning; if you enter the eyes, the eyes will be painful and difficult to open, damaging vision. And its volatile gas, inhaled into the lungs, can cause damage to the respiratory tract, cough, asthma, and even endanger life. Therefore, when researching and using this thing, protective measures should not be ignored. When preparing good equipment, abide by the procedures, ensure the well-being of personnel, and promote the stability of the research industry.

Future Prospects

Nowadays, there is a name N-Propyltrichlorosilane, which is unique and has a wide range of uses. In the field of industry, it can be used as an auxiliary agent to make the material performance better; in the process of scientific research, it is an important raw material to help explore the unknown. Looking to the future, its development prospect is quite impressive. With the advance of science and technology, the demand is gradually increasing, and this substance may emerge in new fields. Developers will work hard to explore its novelty and expand its use. Or apply it to cutting-edge technologies, such as aerospace and electronics, to add wings to its development; or use it to improve people's livelihood and make daily things better. Its future development is full of hope and will definitely contribute to the progress of the world and make extraordinary contributions.

Frequently Asked Questions

What are the main uses of N-Propyltrichlorosilane?

N-Propyltrichlorosilane is also an organosilicon compound. Its main uses are many, and it has important applications in various fields of chemical industry. is the first in the field of organic synthesis. It can be used as an organosilicon intermediate and participates in the construction of many complex organic compounds. Due to its good activity of trichlorosilane, it can undergo substitution reactions with many nucleophilic reagents, such as with alcohols, to form propyl silicone ethers. Such compounds are often key intermediates in the synthesis of fragrances, drugs, etc., helping to synthesize organic molecules with exquisite structures and unique functions. Furthermore, it also has important functions in the field of material surface treatment. Because it can chemically react with hydroxyl groups and other groups on the surface of the material to form silicon-oxygen bonds, a layer of silicone modification layer can be constructed on the surface of the material. This modification layer can significantly improve the surface properties of the material, such as improving the hydrophobicity of the material, making it more resistant to water vapor erosion in humid environments. For example, it can be used for surface treatment of building materials to enhance its waterproof performance; it can also improve the wear resistance of the material, making the material surface more durable, and can extend its service life after surface treatment of plastic products. In the coating industry, N-propyltrichlorosilane is also indispensable. It can be used as a coating additive to participate in the coating film formation process. By cross-linking with other components in the coating, the adhesion and hardness of the coating are enhanced, so that the coating is more firmly combined with the matrix material and is not easily damaged by scratches. At the same time, it can improve the chemical resistance of the coating, so that the coating can resist the erosion of acid and alkali and other chemicals, and is widely used in protective coatings in automobiles, ships and other fields. In addition, N-propyltrichlorosilane plays an important role in the preparation of functional silicone rubber. It can be used as a crosslinking agent or modifier for silicone rubber to adjust the physical and mechanical properties of silicone rubber. Adding an appropriate amount of this material can improve the strength, elasticity and heat resistance of silicone rubber, expand the application range of silicone rubber, and play a key role in fields such as aerospace, electronics, and electrical appliances that require strict material properties.

What are the physical properties of N-Propyltrichlorosilane?

The physical properties of N-propyltrichlorosilane are particularly important and are the foundation of many applications. Under normal temperature, this substance is in the form of a colorless and transparent liquid, which is clear and pure, just like a clear spring, but its chemical activity cannot be underestimated. When talking about the boiling point, it is about 154-156 ° C. This boiling point characteristic is of great significance in chemical distillation, separation and other operations. When applied at the right temperature, N-propyltrichlorosilane can escape from the mixture, just like panning gold in sand, precise separation. Furthermore, its density is about 1.15-1.17g/cm ³, which is slightly heavier than water. This density characteristic has a significant impact in the process of liquid-liquid separation, or in the case of mixing with other liquids. It seems to have a unique "weight mark", and in various systems, it occupies a specific spatial position according to this characteristic. The solubility of N-propyltrichlorosilane is also unique. It is soluble in most organic solvents, such as aromatic hydrocarbons such as toluene and xylene, as well as common organic solvents such as ether and acetone. However, it reacts quickly in contact with water, as if water and fire are incompatible. This characteristic also determines that when storing and transporting it, it is necessary to beware of contact with water, otherwise it will cause uncontrollable chemical reactions. In addition, its volatilization characteristics cannot be ignored. Due to its volatility, it will gradually escape into the air in an open environment. This feature not only provides convenience for some applications such as surface treatment and vapor deposition, but also puts forward higher requirements for the safety of the operating environment. During operation, proper ventilation is required to prevent the accumulation of steam and cause safety hazards.

N-Propyltrichlorosilane What are the precautions during storage and transportation?

N-Propyltrichlorosilane is a chemical substance, and many matters must be paid attention to during storage and transportation. When it is stored, the first environment is dry. Because it is prone to violent reactions in contact with water, corrosive substances such as hydrogen chloride are generated. Therefore, in the warehouse, it must be kept dry and free of moisture to prevent material damage and avoid dangerous accidents. Furthermore, the temperature must also be suitable. This substance is prone to aggravation of reaction when heated, and even the risk of explosion. It should be stored in a cool place, away from heat and fire sources, and the temperature should be controlled in a suitable range to stabilize the material. The storage place should also be well ventilated. If the volatile gas accumulates, it will not only endanger the health of personnel, but also pose a risk of ignition and explosion. Smooth ventilation can make the volatile gas dissipate in time, reducing the risk of being invisible. As for transportation, the packaging must be solid and reliable. Choose the appropriate container to ensure that there is no leakage in the seal. Leakage not only causes material loss, but also hydrogen chloride and other leaks will endanger the surrounding environment and personal safety. During transportation, drivers should also be cautious. Drive steadily and slowly to avoid bumps and vibrations, so as to avoid leakage caused by damage to the packaging. And the transportation vehicle must be equipped with emergency treatment equipment and protective gear for emergencies. In conclusion, the storage and transportation of N-propyltrichlorosilane are all related to safety and quality, and all aspects should be carefully handled to ensure that everything goes smoothly and is worry-free.

What is the production process of N-Propyltrichlorosilane?

N-Propyltrichlorosilane is also an organosilicon compound. The method of its preparation is usually made by chemical reaction of trichlorosilane and n-propyl halide as raw materials. At the beginning of the preparation, the materials used must be prepared, that is, pure trichlorosilane and n-propyl halide, such as n-propyl chloride. The reaction apparatus used must also be clean and dry to prevent impurities from interfering with the reaction. During the reaction, metal zinc powder or magnesium powder is often used as a catalyst. Mix trichlorosilane and n-propyl halide in a certain proportion and inject it into the reaction kettle containing the catalyst. The temperature in the kettle must be carefully controlled, usually maintained within an appropriate range, such as between 60 ° C and 80 ° C. At this temperature, trichlorosilane and n-propyl halide can react smoothly. During the reaction, the substances in the kettle are constantly stirred to make the reactants fully contact and accelerate the reaction process. As the reaction proceeds, N-propyltrichlorosilane is formed, and at the same time, halogenated hydrogen gas is associated. This halogenated hydrogen gas must be discharged in time to prevent affecting the reaction equilibrium. After the reaction is completed, the obtained product is a mixed system. Subsequent separation and purification steps are required to obtain pure N-propyltrichlorosilane. N-propyltrichlorosilane is often separated from the mixed system by distillation according to the difference in boiling points of different substances. Collect the fraction in the appropriate boiling point range to be the desired product. In this way, the preparation process of N-propyltrichlorosilane is completed.

N-Propyltrichlorosilane impact on the environment and human body

N-Propyltrichlorosilane is a kind of organosilicon compound. It is widely used in the industrial field, but it also has many effects on the environment and human body. At the environmental end, if this substance is released into the atmosphere, it can react with water vapor in the air to form hydrogen chloride gas. Hydrogen chloride is corrosive and can cause acid rain to form, which in turn endangers soil, water and vegetation. If it flows into water bodies, it will hydrolyze to form silicic acid and hydrogen chloride, causing acidification of water bodies, which has a huge impact on the survival and reproduction of aquatic organisms, or causes imbalance in aquatic ecosystems. And its degradation in the environment is slow and easy to accumulate. Over time, it will exacerbate the damage to the ecological environment. As far as the human body is concerned, N-propyltrichlorosilane is very irritating to the skin, eyes and respiratory tract. Contact with the skin can cause redness, swelling, pain, burns and other symptoms. If it is not accidentally entered into the eyes, it may cause congestion, severe pain in the conjunctiva of the eye, and even damage vision. Inhalation of its volatile gas will irritate the mucosa of the respiratory tract, causing cough, asthma, breathing difficulties, and in severe cases, chemical pneumonia or pulmonary edema. Long-term exposure to this substance environment may affect the human nervous system and immune system, making the human body less resistant and prone to various diseases. Therefore, when using N-propyltrichlorosilane, strict safety procedures should be followed and protective measures should be strengthened to reduce its harm to the environment and human body.