Qidi Chemical
PRODUCTS
M-Diisopropenylbenzene
Qidi Chemical
|
HS Code |
949696 |
| Chemical Formula | C12H14 |
| Molar Mass | 158.24 g/mol |
| Appearance | Colorless to light - yellow liquid |
| Boiling Point | 210 - 212 °C |
| Melting Point | −74 °C |
| Density | 0.89 g/cm³ |
| Flash Point | 74 °C |
| Solubility In Water | Insoluble |
| Odor | Aromatic odor |
| Vapor Pressure | Low vapor pressure |
| Stability | Stable under normal conditions |
| Packing | M - Diisopropenylbenzene packaged in 25 - kg drums. |
| Storage | M - Diisopropenylbenzene should be stored in a cool, well - ventilated area, away from heat sources and ignition points. Keep it in a tightly sealed container to prevent vapor leakage. Store it separately from oxidizing agents and incompatible substances. Ensure the storage location has proper spill - containment measures to handle any potential leaks safely. |
| Shipping | M - Diisopropenylbenzene is shipped in specialized, tightly - sealed containers compliant with chemical transport regulations. Shipment is carefully monitored for temperature and pressure to ensure safe and proper delivery. |
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Tel: +8618136850665
Email: info@liwei-chem.com
Historical Development
M-diisopropenylbenzene is a product of the chemical industry. It originated from the research of the chemical industry in the past. At the beginning, various engineers studied and wanted to obtain a new quality, so they paid attention to this product. After many trials, the method of synthesis and the choice of raw materials have been studied. With the passage of time, the technology has become more and more refined, the rate of synthesis has gradually increased, and the quality has also been good. From the initial prototype to the improvement of the later days, the application has become more and more extensive. In industrial production, it is an important raw material, helping many products to be obtained. Its development is also the fruit of the wisdom and efforts of the chemical industry. With the introduction of science and technology, its prospects will be broader. In the field of chemical industry, it will show a different style.
Product Overview
Today there is a substance called M-diisopropenylbenzene. Its shape is colorless to light yellow liquid, with a unique fragrant taste. The preparation of this substance is mostly obtained by a specific reaction path. In the field of organic synthesis, its use is quite extensive.
can be used as a monomer for polymerization reaction. After clever polymerization, various polymers with specific properties, or with good heat resistance, or excellent mechanical properties, are used in aviation, electronics and other fields. And because of its special structure, it can also play a unique role in the preparation of fragrances, giving fragrances a different flavor.
Looking at its chemical properties, it is active and stable, and can undergo various reactions under suitable conditions. It is an important raw material for organic synthesis and has a broad prospect. It is a must-have in chemical research and industrial applications.
Physical & Chemical Properties
M-diisopropenylbenzene has a unique physicochemical property. Looking at its shape, the normal state is a colorless liquid, and the gas is slightly aromatic. Its melting is quite low, and it is difficult to set when it is cold. The boiling point is moderate, and it gasifies at a specific temperature.
On its solubility, it can be miscible with many kinds of organic solvents, but it is difficult to dissolve in water, because of its molecular structure. Chemically, its alkenyl group is active, and it is easy to react with electrophilic reagents to form new compounds. And it has a conjugated structure, and its stability also has its characteristics.
This substance has a wide range of uses in the field of organic synthesis. With its physicochemical properties, it can provide a unique way for reactions and produce a variety of products. It is of great value in the chemical industry.
Technical Specifications & Labeling
There is a thing today called M-diisopropylbenzene. Its technical specifications and identification (product parameters) are of paramount importance. Looking at this M-diisopropylbenzene, it is necessary to observe its color, smell and state. When the color is pure and free of impurities, the smell has no peculiar smell and pungent smell, and the state should be uniform and stable.
The identification of its purity should be extremely high, and the impurity content must be strictly controlled in trace amounts. And physical and chemical parameters, such as melting point, boiling point, density, etc., must be accurately measured and marked. This is determined by the technical specification to ensure the quality of the product, so that it can be used for all purposes, and it is also necessary for the identification. The supplier should clarify its characteristics for use. By following this specification and marking, the quality of M-diisopropylbenzene can be guaranteed.
Preparation Method
To prepare M-diisopropylbenzene, the raw materials, production process, reaction steps and catalytic mechanism are very important. Benzene and propylene are selected as raw materials, and the reaction is promoted by an acidic catalyst at a specific temperature and pressure. In the first step, propylene is alkylated with benzene under the action of the catalyst to form isopropylbenzene. This step requires controlling the reaction temperature and time to prevent excessive alkylation. In the second step, isopropylbenzene reacts with propylene under specific conditions to form M-diisopropylbenzene. In the process, the activity and selectivity of the catalyst are very important, which are related to the purity and yield of the product. And the reaction parameters, such as temperature, pressure, raw material ratio, etc., need to be optimized to achieve the purpose of efficient production. In this way, good quality M-diisopropylbenzene products can be obtained.
Chemical Reactions & Modifications
The chemical reaction and modification of M-diisopropylbenzene are the requirements of our research. M-diisopropylbenzene is a genus of alkenylbenzene. Among its chemical reactions, such as the reactivity of alkenyl groups, it can cause various changes.
In chemical reactions, the addition reaction of alkenyl groups can change its structure to achieve the purpose of modification. Or it can contact with electrophilic reagents to form new bonds, resulting in very different properties.
When modified, its molecular structure can be adjusted by chemical modification, its stability can be increased, or its solubility can be changed. Special groups can also be introduced to give it specific functions. This is to improve the performance of M-diisopropylbenzene and make it suitable for various applications.
Synonyms & Product Names
M-diisopropenylbenzene is a chemical product. Its synonymous name is also valued by the industry. Seek the same name, and study it carefully in the classics and the theories of various families. Or this substance, and there are other names, all refer to the same thing.
In the study of chemical engineering, if you want to clarify a substance, you must study its name in detail. If the name is the same, the same thing can avoid confusion. M-diisopropenylbenzene, or has another name, although the name is different but the quality is the same. Its application in industry can only be used well because the name is known.
Therefore, seeking its synonymous name and trade name is like a treasure. Therefore, the study of its properties and uses goes further, adding help to the chemical industry, making the process advanced and the products better, so as to meet the needs of the world.
Safety & Operational Standards
Safety and operation of M-diisopropylbenzene
M-diisopropylbenzene is also a chemical product. To make good use of this product, safety and operation standards are the top priority.
In terms of safety, it has specific chemical properties or poses a latent risk to the human body and the environment. If this product accidentally touches the skin, rinse it with plenty of water as soon as possible, and see if the skin is uncomfortable. If it feels abnormal, seek medical consultation. If it enters the eye, it is necessary to rinse it with flowing water immediately, and be sure to seek medical attention.
When operating, there are also many norms. First, the operation field needs to be well ventilated to prevent the accumulation of volatile gases and reduce the risk of explosion and poisoning. Second, the operator should be in front of appropriate protective equipment, such as protective clothing, gloves, goggles, etc., to protect their own safety. Third, in terms of storage, it should be placed in a cool, dry and ventilated place, away from fire sources and oxidants. Because of open flames and high heat energy, combustion and explosion can occur in contact with oxidants.
Furthermore, when using M-diisopropylbenzene, the action should be stable and accurate to prevent spillage. If there is a spill, do not panic, and take emergency measures as soon as possible. A small amount of spillage can be absorbed by inert materials such as sand and vermiculite and collected in a closed container; a large amount of spillage needs to be constructed or excavated for containment, covered with foam to reduce vapor disasters, and then transferred to a tanker or a special collector with an explosion-proof pump, recycled or transported to a waste treatment site for disposal.
Follow this safety and operation specification to ensure the smooth and safe process of using M-diisopropylbenzene, avoid disasters, and achieve the purpose of research or production.
Application Area
M-diisopropylene-based benzene is also a new material for chemical processing. Its characteristics are specific, and it can be used for all purposes.
In the field of manufacturing, this material can help to be strong and tough. With its plastic, the plastic can bear load without folding, and it is stable in shape when heated. It is quite beneficial for the manufacture of utensils and vehicles.
In the process of medical research, its function is also seen. The structure of its molecules can lead to the effect of medicine. It helps the medicine to enter the body and reach the focus, increases the healing power, and reduces the suffering of disease.
In the industry of fragrance, M-diisopropylene-based benzene can add fragrance to be long-lasting and elegant. The perfumer uses it to make a wonderful fragrance and leave the fragrance in the clothes and room, which is pleasing to the heart.
All these uses show that M-diisopropylbenzene is used in a variety of fields, with extraordinary ability, which can be used for business prosperity, people's livelihood, and add brilliance.
Research & Development
Today there is a product called M-diisopropenylbenzene. Our job is to study its preparation and progress. This material is very different, or it can be used for various wonders.
Study the method of its preparation, and try several times to find the best recipe. The choice of raw materials and the control of conditions are all key. Temperature, pressure, catalyst, all need to be carefully observed.
As for its development, the prospect is also promising. In the field of chemical industry, it may become new materials and increase the ability of products. However, it also encounters challenges, such as the difficulty of mass production and cost control.
We should make unremitting efforts to solve its problems, promote the progress of M-diisopropylbenzene, and contribute to the development of chemical industry. We hope to open a new chapter in the application of this substance with new achievements.
Toxicity Research
Since modern times, chemical refinement, the study of substances has been in depth. Today's study of the toxicity of M-Diisopropenylbenzene is quite important.
Detailed investigation of its properties, in the reaction of various things, the way of metabolism, are the key to the investigation. M-Diisopropenylbenzene encounters temperature, light, other agents, or changes. Into the body of living things, follow the bloodline, invade the viscera, and its harm is difficult to detect.
After various tests, it can be seen that it may disturb the order of cells, disrupt the exclusion of genes, and damage the ability of immunity. Long-term exposure, the risk of disease increases sharply, and the damage to the organs gradually becomes apparent.
Therefore, the study of toxicity should not be ignored. We must use scientific law and prudence to understand the harm, make regulations to avoid it, protect the safety of the public, and protect the tranquility of the ecology.
Future Prospects
In the future, there will be new things in the world. Today, there is M-dipropylene-based benzene, which contains strange properties and has extraordinary properties. Those of us who are researching and researching, we can find out what it is, and it can be used in the field of engineering, or we can innovate the materials, so that the utensils can be used in navigation and transportation, and can be re-increased. In the way of the world, or we can develop new methods to help the body to treat the disease, and eliminate the suffering of the disease. Or in the way of protection, we can solve the difficulties of the world. The road ahead is long, but we believe that if we continue to study and seek, we will definitely be able to develop its capabilities, and use it in the new world to create the well-being of the people.
What are the main uses of M-Diisopropenylbenzene?
M-diisopropylene-based benzene has a wide range of uses and is useful in various fields.
First, in the field of polymerization, this substance can be used as a cross-linking agent. Its molecule contains a diisopropylene-based structure, which is highly reactive and can copolymerize with many monomers to build a cross-linking structure between polymers. This cross-linking effect can greatly improve the mechanical properties of polymers, such as improving strength, hardness and heat resistance. For example, when preparing high-performance thermosetting resins, an appropriate amount of M-diisopropylene-based benzene is added. After cross-linking and polymerization, the resulting resin material can withstand high temperatures and large mechanical stresses in the aerospace field, and is suitable for the manufacture of structural parts of aircraft.
Second, it also has important functions in material modification. It can be introduced into polymer materials by means of chemical grafting or blending to improve the properties of materials. For example, adding M-diisopropylbenzene to ordinary plastics can optimize the toughness and chemical resistance of plastics. In this way, modified plastics can be used in the manufacture of chemical storage containers, etc., to resist the erosion of various chemical substances and prolong the service life of containers.
Furthermore, it is also a key raw material in the field of synthesis of special functional materials. With its unique chemical structure, materials with special functions can be synthesized through specific chemical reaction paths, such as optical materials, adsorption materials, etc. In the synthesis of optical materials, after M-diisopropylbenzene participates in the reaction, the obtained materials may have special optical properties, such as high transparency and low dispersion, which can be applied to the manufacture of high-end optical lenses.
What are the physical properties of M-Diisopropenylbenzene?
M-diisopropenylbenzene is a kind of organic compound. Its physical properties are particularly important, and it is related to the performance and application of this substance in different scenes.
Looking at its appearance, under normal circumstances, it is mostly a colorless to light yellow transparent liquid, just like a clear blue, with a luster flowing. It has a special smell. Although it is difficult to accurately describe the smell, it can be distinguished from its unique smell. Just like the description of a unique fragrance in ancient books, it is unique.
When it comes to boiling point, it is about a certain temperature range. This property allows it to be separated according to its boiling point characteristics during heating and separation, just like farming according to solar terms, and it can be gasified and separated at the appropriate temperature. The melting point is also fixed, and when the temperature drops to a specific value, it is like water condensing into ice in winter, changing from liquid to solid.
Its density is also an important physical property. Compared with common solvents, it has a specific ratio, such as weighing heavy objects and knowing its weight ratio. And solubility also has characteristics. In some organic solvents, such as fish get water, it can be well miscible, while in polar solvents such as water, it is difficult to melt, like oil and water are at odds.
In addition, the volatility of M-diisopropenylbenzene cannot be ignored. Under certain environmental conditions, it can gradually evaporate like light smoke. This characteristic requires careful attention when storing and using, just as when storing volatile balms, appropriate methods must be adhered to.
What is the chemistry of M-Diisopropenylbenzene?
M-diisopropenyl benzene is also an organic compound. It is active and has the characteristics of an alkenyl group. The alkenyl group, a group rich in reactive activity, can also lead to various chemical reactions.
In terms of addition reaction, the alkenyl group in M-diisopropenyl benzene can be added with electrophilic reagents such as hydrogen, halogen, and hydrogen halide. In case of hydrogen, under an appropriate catalyst, it can form the corresponding alkylbenzene. This is a hydrogenation reaction, which is a common method for alkenyl to alkyl. In case of halogens, such as bromine, it can react quickly. The bromine atom is added to the alkenyl double bond to make the color of the solution fade. This is a common means to test the alkenyl group.
Polymerization is also an important characteristic Due to the diisopropylene group, under the action of the initiator, polymerization can occur. Intermolecular double bonds interact to form macromolecular polymers, which are of great value in the field of material synthesis. Polymer materials with special properties can be prepared, such as coatings, adhesives, etc., which endow materials with excellent mechanical properties and chemical stability.
Its chemical stability is also a key consideration. Although alkenyl groups are active, benzene rings have a conjugated structure, which makes the molecule as a whole stable. However, under the action of strong oxidants such as potassium permanganate, alkenyl groups can be oxidized, double bonds can be broken, and corresponding oxidation products can be formed, or carboxylic acids, ketones, etc., depending on the reaction conditions. In terms of solubility, M-diisopropylbenzene is an organic compound that is easily soluble in common organic solvents, such as benzene, toluene, dichloromethane, etc., but difficult to dissolve in water. This is due to the difference in polarity between organic matter and water.
What is M-Diisopropenylbenzene production method?
M-diisopropenyl benzene can be prepared by various methods. One common method is to use benzene and propylene as raw materials to obtain cumene through alkylation reaction, and then cumene is dehydrogenated to obtain M-diisopropenyl benzene. In this process, the alkylation reaction requires a suitable catalyst, such as an acidic catalyst, which can promote the reaction between benzene and propylene to form cumene. The dehydrogenation reaction often requires a specific dehydrogenation catalyst. Under suitable temperature and pressure conditions, cumene dehydrogenates hydrogen atoms to form diisopropenyl benzene.
Another method is to use m-xylene as the starting material and obtain it through a series of reactions. M-diisopropylbenzene is first reacted with specific reagents to introduce suitable functional groups, and then eliminated and rearranged to finally synthesize M-diisopropylbenzene. In this way, the conditions of each step of the reaction are very important, and the choice of reagents also affects the purity and yield of the product.
The preparation process requires strict reaction conditions. Changes in temperature and pressure can cause changes in reaction rate and product selectivity. Moreover, the activity and stability of the catalyst also affect the production efficiency and product quality. Therefore, during production, various parameters need to be carefully adjusted to achieve the purpose of efficient and high-quality production of M-diisopropylbenzene.
What are the precautions in storage and transportation of M-Diisopropenylbenzene?
M-diisopropenylbenzene is also an organic compound. During storage and transportation, many matters must be paid attention to.
First word storage. This substance should be stored in a cool and ventilated warehouse. Cover because of its volatility and flammability, high temperature and no ventilation, it is easy to cause its volatilization and accumulation, increasing the risk of fire and even explosion. Warehouse temperature should be controlled in an appropriate range, not too high. And it must be kept away from fire and heat sources, and it must not be stored near open flames. It should be stored separately from oxidants, acids, etc. to prevent chemical reactions. Because of its active chemical properties, it may react violently with oxidants, etc., endangering safety. The storage area should be equipped with suitable materials to contain leaks in case of leakage, which can be disposed of in time to avoid greater harm.
Times and transportation. During transportation, the packaging must be complete and firm. This is to ensure that during transportation, the packaging will not be damaged due to bumps, collisions, etc., resulting in material leakage. The transportation process should strictly follow the prescribed route, and do not stay in densely populated areas, residential areas, etc. Because the substance may be dangerous, if it leaks in such areas, the consequences will be unimaginable. Transportation vehicles must also be equipped with corresponding varieties and quantities of fire-fighting equipment and leakage emergency treatment equipment. In case of emergencies, they can respond quickly. Escort personnel should also be familiar with the nature of the transported substances and emergency treatment methods, and strictly supervise the whole transportation process to ensure safety.
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