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Methylpropyldichlorosilane

Meisheng Chemical

Methylpropyldichlorosilane
Specifications

HS Code

974951

Chemical Formula C4H10Cl2Si
Molar Mass 157.11 g/mol
Appearance Colorless liquid
Boiling Point 114 - 116 °C
Density 1.025 g/cm³ (approximate)
Solubility In Water Reacts with water
Solubility In Organic Solvents Soluble in many organic solvents
Flash Point 16 °C
Vapor Pressure Data may vary with temperature
Refractive Index 1.425 - 1.427
Packing & Storage
Packing 100 - gram bottle packaging for Methylpropyldichlorosilane chemical.
Storage Methylpropyldichlorosilane should be stored in a cool, dry, well - ventilated area away from sources of ignition. Keep it in tightly sealed containers made of suitable materials like steel or high - density polyethylene to prevent leakage. Store it separate from oxidizing agents, bases, and water - containing substances to avoid dangerous reactions. Regularly inspect storage areas for any signs of deterioration.
Shipping Methylpropyldichlorosilane is a hazardous chemical. Shipping requires proper packaging in accordance with regulations. It must be labeled clearly, transported by approved carriers, and handled with care to prevent spills and ensure safety.
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Methylpropyldichlorosilane
General Information
Historical Development
Methylpropyl dichlorosilane is also an organosilicide. Its origin can be traced back to the beginning of silicone chemistry in the past. At that time, many chemists delved into silicon-based compounds, with the goal of exploring the new territory of chemistry. At the beginning, the synthesis method was not good, the yield was quite low, and the separation and purification were difficult. However, researchers in successive generations have been determined to improve the process and optimize the process. From simple experimental equipment to exquisite equipment; from crude operation to precise steps. After years of efforts, the synthesis of methyl propyl dichlorosilane has become more and more mature, the yield has been improved, and the quality has become more and more sophisticated. Its application in organic synthesis, materials science and other fields has gradually widened, contributing to various scientific and technological progress and becoming a shining pearl in the long river of chemical development.
Product Overview
Methylpropyl dichlorosilane is also an organosilicide. It may be a colorless and transparent liquid with a special odor. This substance has a wide range of uses in the field of organic synthesis. can be used as a raw material for silicone polymers, participating in a variety of organic reactions. With the activity of its chlorine atom, it reacts with other compounds such as substitution and condensation to prepare various silicone materials with special properties. Its position in the chemical industry is becoming increasingly important, and the preparation of many high-tech materials often relies on this as a key intermediate. And because of its special molecular structure, the obtained materials are endowed with unique physical and chemical properties, such as good heat resistance, weather resistance and chemical stability. Therefore, methylpropyl dichlorosilane is of great value in chemical research and development and production.
Physical & Chemical Properties
Methylpropyldichlorosilane is an organosilicon compound. Its physical properties are normally colorless and transparent liquids, volatile, audible and special odor. Boiling point, melting point, etc. are related to its physical state transition temperature, which has a great influence on storage and use conditions. Moderate density, related to the distribution when mixed with other substances. On chemical properties, because it contains chlorine atoms, it is chemically active. It can hydrolyze with water to generate corresponding silanol and hydrogen chloride. In the case of nucleophiles, chlorine atoms are easily replaced and can be used as important intermediates in the field of organic synthesis. With compounds containing active hydrogen, condensation reactions may occur to construct a variety of silica-oxygen bond structures, laying the foundation for the preparation of special silicone materials. These are Methylpropyldichlorosilane important physical and chemical properties.
Technical Specifications & Labeling
Nowadays, in the manufacture of methyl propyl dichlorosilane, process specifications and identification (product parameters) are the key. The process specifications need to follow a precise process. First take an appropriate amount of raw materials, mix them in a specific proportion, and react at a suitable temperature and pressure. The reaction time also needs to be strictly controlled to ensure the purity of the product. As for the identification (product parameters), when stating its chemical composition and purity standards, such as purity should reach a certain exact value. It is also necessary to mark the physical properties, such as boiling point, melting point, etc., so that the user can understand. On the packaging, when the product name, specification, production date, etc. are clearly marked, so that the product information is clear at a glance, so as to ensure that the manufacture and application of this chemical are in compliance.
Preparation Method
The method of making Methylpropyldichlorosilane, the first raw material and production process. Silicon powder and propene chloride are used as raw materials, and intermediates can be obtained by high temperature reaction. The production process needs to control temperature and pressure to ensure that the reaction goes forward. The reaction steps are as follows: Prepare silicon powder first, sieve it to remove impurities to ensure purity. Propene chloride also needs to be purified to remove its impurities. The two are put into the reactor in a specific ratio, heated to a suitable temperature, protected by nitrogen gas to prevent oxidation. Real-time monitoring during the reaction, accurate temperature control, and prevention of side reactions caused by overheating or overcooling. Catalytic mechanism is related to the quality of the product. Choosing a high-efficiency catalyst can reduce the reaction energy barrier and improve the reaction rate. And timely addition of catalyst, control its dosage, to maintain the catalytic effect. In this way, high purity Methylpropyldichlorosilane can be prepared for chemical applications for high-quality raw materials.
Chemical Reactions & Modifications
Methylpropyl dichlorosilane is a kind of organosilicon compound. Its chemical reactions are rich and changeable. In the hydrolysis reaction, it changes rapidly in contact with water, and the chlorine atom is replaced by a hydroxyl group to form a corresponding silanol. Hydrogen chloride gas is often released in this process. After hydrolysis, the product can be further condensed to form a silicon-oxygen bond and polymerized to polysiloxane. When talking about modification, methylpropyl dichlorosilane can be chemically modified to improve its properties. The introduction of specific functional groups can increase its compatibility with other materials and improve the interfacial bonding force. For example, grafting this compound on the surface of the material can change the surface wettability and weather resistance. After modification, it is more widely used in the field of coatings and adhesives, which can significantly improve product quality and performance.
Synonyms & Product Names
Methylpropyl dichlorosilane is also an organosilicide. Its synonymous name, or propyl methyldichlorosilane, refers to this substance. It is known as a commodity in the market, and neither of these two. Methylpropyl dichlorosilane, in the field of organic synthesis, has a wide range of uses. It has an active chlorine atom and can react with many reagents to make special silicone materials. It can be used as a raw material for silane coupling agents to enhance the bonding force between organic and inorganic substances, and has significant effect in paints, adhesives and other industries. This substance is indispensable in many production processes due to its special chemistry in the chemical industry. Although its synonymous names are different, the entities it refers to all serve the innovation and development of the chemical industry and promote the progress of the industry.
Safety & Operational Standards
Specifications for safety and operation of methylpropyl dichlorosilane Methylpropyl dichlorosilane is a common chemical in chemical research. Its safety and operation standards are related to the safety of researchers and endanger the smoothness of experiments, which cannot be ignored. #1. Storage essentials Methylpropyl dichlorosilane should be placed in a cool, dry and well ventilated place. Keep away from fires and heat sources, because it is flammable, it can cause combustion and explosion in case of open flames and hot topics. Storage containers must be tightly sealed to prevent moisture from invading, and the cover is prone to violent reactions in contact with water, releasing hydrogen chloride gas. #2. Rules of Operation When operating, be sure to wear suitable protective equipment. Including but not limited to protective glasses to protect your eyes from possible splashing liquid damage; acid and alkali resistant gloves to prevent skin contact; gas masks to avoid inhaling volatile harmful gases. The operating environment should be well ventilated to reduce the concentration of harmful gases in the air. When taking it, be careful and gentle to avoid container collision and rupture and leakage. In case of accidental leakage, irrelevant personnel should be quickly evacuated to a safe area and isolated. In the case of small leakage, it can be absorbed by inert materials such as sand and dry lime; in the case of large leakage, it is necessary to build a dike or dig a pit to contain it, and transfer it to a special collector with an explosion-proof pump. #3. Emergency measures If the skin comes into contact with methylpropyl dichlorosilane, immediately remove contaminated clothing, rinse with a large amount of flowing water for at least 15 minutes, and then seek medical attention. Those who come into contact with the eyes should lift the eyelids, rinse with flowing water or normal saline, and seek medical attention in time. If you inhale its volatile gas, you should quickly move to a fresh place in the air to keep the respiratory tract unobstructed. If breathing difficulties, give oxygen, and immediately perform artificial respiration and seek medical attention if breathing stops. In short, in the research operation of methylpropyl dichlorosilane, strict adherence to safety and operating practices is the cornerstone of ensuring personnel safety and experimental success.
Application Area
Methyl propyl dichlorosilane, silicone is also. Its wide application field, especially important in the preparation of chemical materials. can be used to synthesize special silicone rubber, this rubber has excellent temperature resistance, weather resistance, used in the sealing and protection of aerospace equipment. It can also make silicone resin. This resin is applied to the surface of metals and ceramics to form a tough protective film, which increases its wear resistance and corrosion resistance. It is used in the protection of mechanical parts and building materials. In the coating industry, methylpropyl dichlorosilane is added, and the coating has good adhesion and water resistance. It is painted with various inner and outer walls and industrial equipment. And it is also involved in the synthesis of pharmaceutical intermediates, providing a raw material basis for the development of new drugs and promoting the development of the pharmaceutical field.
Research & Development
To taste the way of chemical industry is to be innovative and related to the change of all things. Today Methylpropyldichlorosilane this thing is the object of my dedicated research. I observe the structure of its molecules and analyze its physicochemical properties. After repeated experiments, observe its reaction under different conditions and explore its best synthesis method. Strive to improve the process and improve the yield and purity. I hope this research result can open up a new path for the development of this product, add bricks and tiles to the chemical industry, make it more widely used, benefit the world, and achieve the grand vision of advanced chemical research and development and product expansion.
Toxicity Research
Nowadays, there are Methylpropyldichlorosilane names, which is crucial for the study of poisons. We have devoted ourselves to studying its toxicity, and carefully observed its characteristics and reaction signs. After repeated experiments, we found that it is quite toxic. Touch it, or hurt the skin; smell it, it may damage the respiratory system. In a specific environment, it is phase-transformed with other substances, toxic or changed, or dramatic or slow, all of which must be carefully measured. And observe its decomposition and transformation in different media, and know the rules of its degradation. This is to clarify its toxicology and prevent it from harming the unborn. The fruit obtained by Ji can be used by everyone to avoid and treat drugs, maintain the well-being of the people, and protect the environment. Together with poison research, I will do my best.
Future Prospects
Nowadays, things are called Methylpropyldichlorosilane, and they have unique characteristics among chemical substances. Looking at the present, although it has been explored, there is still a vast future for future development. This substance can be used in industry, or it can open up new paths. Its structure is exquisite, or it can be created in materials and emerge. If it is used to enter new polymeric materials, or to make materials special, wear-resistant and corrosion-resistant, it can be used as a weapon in construction and machinery. Furthermore, in the path of scientific research, it may lead to new research. Help chemists explore the secrets of molecules, reveal the subtle reactions, and open up unknown chemical mechanisms, adding to the grand building of chemistry. In the future, when we study it in depth, analyze its nature, expand its use, make this Methylpropyldichlorosilane, become the wing of scientific and technological progress, help our generation soar in the vast world of the future, and develop infinite possibilities.
Frequently Asked Questions
What are the main uses of Methylpropyldichlorosilane?
Methylpropyl dichlorosilane has a wide range of main uses. In the preparation of silicone compounds, this is an important starting material. In silicone chemistry, methyl propyl dichlorosilane is often used as a base, and various silicone polymers can be prepared by hydrolysis and condensation. These polymers have unique properties and are useful in many fields. First, in building materials, waterproof and moisture-proof materials can be made. Due to the characteristics of silicone polymers, a tight protective layer can be formed on the surface of building materials to resist the invasion of water and moisture and prolong the service life of materials. Second, in the coating industry, it is also key. The coating made by adding this raw material has good weather resistance and wear resistance. When applied to the surface of the object, it can effectively protect the object from the erosion of the external environment and enhance its appearance. Third, in the field of electronics industry, it is also indispensable. Because it can give the material special electrical properties, such as good insulation. Therefore, it is often used in the packaging of electronic components, circuit board protection, etc., to ensure the stable operation of electronic equipment. Furthermore, in the textile industry, fabrics treated with methyl propyl dichlorosilane can obtain a soft and smooth feeling, and have waterproof and anti-fouling effects, enhancing the quality and added value of the fabric. From this perspective, methylpropyl dichlorosilane plays an important role in many fields of chemical industry, promoting the development of various industries.
What are the physical properties of Methylpropyldichlorosilane?
Methylpropyl dichlorosilane is a kind of organosilicon compound. Its physical properties are unique and are described in detail by you. Looking at its properties, at room temperature, methylpropyl dichlorosilane is a colorless and transparent liquid with a pure and clear appearance, like a clear spring. This state facilitates its participation in many chemical reactions and industrial applications. When it comes to the boiling point, it is about 130-132 ° C. The value of the boiling point is of great significance in chemical operations. In this temperature range, methylpropyl dichlorosilane gradually changes from liquid to gaseous state. According to this characteristic, it can be precisely separated from the mixture in separation operations such as distillation to achieve the purpose of purification or separation from other substances. And the density is about 1.03 - 1.05 g/cm ³. This density data is significant when considering the storage, transportation and distribution of materials in solution. For example, the material selection and capacity planning of storage containers need to refer to their density. As for solubility, methyl propyl dichlorosilane is soluble in a variety of organic solvents, such as toluene and ether. Good solubility makes it able to play a role in the field of organic synthesis, as a reactant or solvent, to help the preparation of various complex organic compounds. However, it is prone to hydrolysis in contact with water, and this characteristic also needs to be carefully treated during use and storage. Be sure to avoid water and moisture to avoid deterioration and failure. In addition, methylpropyl dichlorosilane is volatile and can evaporate slowly in the air. Although this property is beneficial for some application scenarios that require rapid drying and film formation, it also brings risks, such as high concentrations of volatile gases in confined spaces, or potential safety hazards, so the use site needs to be well ventilated.
What is the chemistry of Methylpropyldichlorosilane?
Methylpropyl dichlorosilane is also an organosilicon compound. It is active and unique in many reactions. This compound is hydrolytic. In contact with water, it undergoes a hydrolysis reaction. The chlorine atom is replaced by a hydroxyl group to form methylpropyl silanediol and release hydrogen chloride. This hydrolysis reaction rate is quite fast, and it is easy to occur in humid air or a water environment. Therefore, it is necessary to prevent it from contacting with water during storage and use. Methylpropyl dichlorosilane can participate in the polycondensation reaction, and the hydrolyzed silanediol can be condensed to form a siloxane polymer. In this process, the hydroxy groups are dehydrated to form a silicon-oxygen bond (Si-O-Si) to build a polymer structure. By adjusting the reaction conditions and the proportion of reactants, polysiloxanes with different chain lengths and structures can be prepared. It is widely used in the field of materials science, such as the preparation of silicone oil, silicone rubber, etc. Its chemical properties are closely related to the groups attached to silicon atoms. Methyl and propyl groups are organic groups, which endow molecules with certain organic properties and affect their solubility and reactivity. The presence of chlorine atoms makes molecules electrophilic, which can undergo substitution reactions with nucleophiles, introduce other functional groups, and expand their chemical uses. The chemical properties of methylpropyl dichlorosilane make it an important intermediate in silicone chemistry, and it plays an indispensable role in many fields such as organic synthesis and material preparation. It can be derived from various chemical reactions and many silicone materials with special properties.
What is Methylpropyldichlorosilane production method?
In the past, craftsmen used to follow a specific path to make methylpropyl dichlorosilane. Methyl chloride, propyl chloride and silica powder are often used as the starting materials, and with the help of copper-based catalysts, the various substances are combined into a high temperature environment to conduct a chemical reaction. At this time, the temperature and pressure must be carefully adjusted to ensure that the two are just right, so as to promote the smooth reaction and increase the yield of the product. In the reaction kettle, the materials are mixed, and the catalyst induces the rearrangement of atoms to gradually produce methylpropyl dichlorosilane. This process is like a wonderful work of creation. The elements are interwoven and converged according to the established rules. After the reaction is completed, the product is mixed with the unsuitable materials and by-products. Therefore, the follow-up must be purified by an exquisite method, and distillation is often used. Due to the different boiling points of various substances, the materials are vaporized by heating, condensed again, and the components are separated in sequence, and finally pure methylpropyl dichlorosilane is obtained. When operating, the craftsman must strictly abide by the procedures, observe the change of temperature, control the degree of pressure, and prevent accidents. And the storage and transportation of materials must also be cautious to avoid changes caused by moisture and air. In this way, high-quality methylpropyl dichlorosilane can be obtained to meet the needs of various industries and used in the manufacture of silicone oil, silicone rubber and other silicon-based materials, which benefit many fields.
Methylpropyldichlorosilane what are the precautions during use
When using methylpropyl dichlorosilane, many things must be paid attention to. Safety is the top priority. It is corrosive and can cause injuries to the skin and eyes. Therefore, when operating, protective equipment is essential, such as gloves, goggles, protective clothing, etc., should be properly worn to prevent its harm. Furthermore, this substance is prone to react in contact with water and release hydrogen chloride gas. This gas is irritating, corrosive, and harmful to the respiratory tract and the environment. Therefore, when storing and using, it is necessary to ensure that the environment is dry and away from water sources. If accidentally exposed to water, measures should be taken quickly to ventilate and ventilate to disperse harmful gases. In addition, methylpropyl dichlorosilane is highly volatile, and its vapor can accumulate in areas with poor ventilation, which may cause combustion and explosion. Therefore, the operating place must be well ventilated, and it should be kept away from fire and heat sources. Fireworks are strictly prohibited. The use of electrical equipment should also be explosion-proof to prevent the generation of electric sparks from causing danger. And because of its toxicity, long-term exposure to or inhalation of its vapor can damage human health. After the operation is completed, the body should be washed and changed clothes in time to avoid residual substances causing harm to the body. If you accidentally touch or inhale, you should seek medical attention immediately. In conclusion, the use of methylpropyl dichlorosilane requires caution and strict follow of operating procedures to ensure personal safety and environmental safety.