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Isobutyl Methacrylate


Properties
Product Name Isobutyl methacrylate
Cas Number 97-86-9
Formula C8H14O2
Molar Mass 142.2
Boiling Point 155
Melting Point -60
Density 0.875
Viscosity 0.7 mPa·s
Flash Point 45
Refractive Index 1.419-1.421
Solubility In Water 0.1 g/L
Vapor Pressure 3.8 mmHg (20°C)
Appearance Colorless liquid
Odor Fruity odor
FAQ

What are the main uses of isobutyl methacrylate?

Isobutyl methacrylate is a versatile chemical with several important applications.Isobutylmethacrylate, a versatile chemical, has many important applications.
One of the main uses is in the production of polymers and copolymers.It is used primarily in the production and copolymerization of polymers. When polymerized, it forms materials with specific properties.It forms materials with specific characteristics when polymerized. These polymers can be used in coatings.These polymers are used in coatings. For example, in automotive coatings, they contribute to the formation of a durable and aesthetically pleasing finish.In automotive coatings, for example, they help to create a durable, aesthetically pleasing finish. The resulting polymer film has good abrasion resistance, which helps protect the car's body from minor scratches and impacts during normal use.The polymer film that is formed has a good abrasion resistant, which helps protect car body against minor scratches and impacts when used normally. It also provides excellent weather resistance, withstanding the effects of sunlight, rain, and temperature variations over long periods.It is also resistant to weather conditions, including sunlight, rain and temperature changes. This ensures that the painted surface remains looking good and does not degrade quickly.This will ensure that the painted surface looks good and doesn't degrade quickly.

In the adhesives industry, isobutyl methacrylate is a key ingredient.Isobutylmethacrylate is an important ingredient in the adhesives industry. Copolymers made from it can be formulated into adhesives that have strong bonding capabilities.Copolymers derived from it can be used to create adhesives with strong bonding properties. They are often used to bond different types of materials together, such as plastics, metals, and composites.They are used to bond materials such as metals, composites, and plastics together. The adhesives can be used in manufacturing processes, for instance, in the assembly of electronic devices.Adhesives can be used to manufacture products, such as in the assembly process of electronic devices. They allow for a reliable and long - lasting bond between components, which is crucial for the proper functioning and durability of the final product.They provide a long-lasting and reliable bond between components that is essential for the durability and proper functioning of the final product.

It is also utilized in the production of dental materials.It is also used in the production dental materials. Dental composites, which are used for filling cavities, may contain isobutyl methacrylate - based polymers.Dental composites that are used to fill cavities may contain polymers based on isobutylmethacrylate. These polymers help create a material that can closely match the color and appearance of natural teeth, providing a more aesthetically pleasing result for patients.These polymers can be used to create a material which closely matches the color and appearance natural teeth. This results in a more pleasing aesthetic result for patients. Additionally, they offer good mechanical properties, such as strength and wear resistance, to withstand the forces exerted during chewing and oral functions.They also have good mechanical properties such as strength and wear-resistance to withstand forces during chewing or oral functions.

In the area of plastics and resins, isobutyl methacrylate can be incorporated to modify the properties of the final plastic product.Isobutyl Methacrylate is used in the plastics and resins industry to modify the properties. For example, in some specialty plastics, it can enhance the flexibility and impact resistance.In some specialty plastics it can increase the flexibility and impact resistance. This makes the plastic more suitable for applications where it may be subject to bending or shock, such as in certain types of packaging materials or consumer goods components.This makes it more suitable for applications that may be subjected to bending and shock, such a certain types of packaging or consumer goods components.

Furthermore, in the manufacturing of some optical materials, isobutyl methacrylate - based polymers can play a role.Polymers based on isobutylmethacrylate can also be used in the manufacture of certain optical materials. They can be used to create materials with specific refractive indices, which are important for applications like lenses in eyeglasses or optical fibers.They can be used to produce materials with specific refractive indexes, which is important for applications such as lenses in eyeglasses and optical fibers. The ability to control the refractive index allows for the production of high - quality optical components that can accurately focus or transmit light.The ability to control refractive index allows the production of high-quality optical components that can accurately transmit or focus light.

Is isobutyl methacrylate harmful to the environment?

Isobutyl methacrylate can have potential harmful effects on the environment.Isobutyl Methacrylate may have harmful effects on the environment.
In the aquatic environment, it can pose risks to aquatic organisms.It can be hazardous to aquatic organisms. Although data on its exact toxicity to all types of aquatic life may vary, isobutyl methacrylate is likely to be at least moderately toxic to fish, invertebrates, and aquatic plants.Isobutyl Methacrylate may be toxic to aquatic plants, fish, and invertebrates. However, the exact toxicity of this substance to aquatic life can vary. When it enters water bodies, for example, through industrial discharges or improper waste disposal, it can disrupt the normal physiological functions of these organisms.It can disrupt the normal physiology of these organisms when it enters waterbodies, such as through industrial discharges and improper waste disposal. It may affect their respiration, growth, and reproduction.It can affect their respiration and growth. Some aquatic invertebrates might be particularly sensitive, and a decrease in their population can have a cascading effect on the entire aquatic food chain.Some aquatic invertebrates may be especially sensitive. A decrease in their populations can have a cascading impact on the entire aquatic food web.

In the atmosphere, isobutyl methacrylate can contribute to air pollution.Isobutyl Methacrylate can contribute air pollution in the atmosphere. It is volatile, which means it can easily evaporate into the air.It is volatile and can easily evaporate into the air. Once in the atmosphere, it can participate in photochemical reactions.Once in the air, it can participate to photochemical reactions. These reactions can lead to the formation of ground - level ozone and other secondary pollutants.These reactions can result in the formation of secondary pollutants and ground-level ozone. Ground - level ozone is harmful to human health, causing respiratory problems, and it also has negative impacts on plants.Ground-level ozone can be harmful to humans, causing respiratory issues, and has negative effects on plants. It can damage plant leaves, reducing their ability to carry out photosynthesis, which is crucial for the growth and survival of plants and for maintaining the balance of oxygen and carbon dioxide in the atmosphere.It can damage leaves of plants, reducing the ability to perform photosynthesis. Photosynthesis is essential for the growth of plants, and maintaining the balance between oxygen and carbon dioxide.

Soil can also be affected if isobutyl methacrylate is released into the ground.Isobutyl Methacrylate can also affect the soil if it is released. It may contaminate the soil, potentially affecting soil - dwelling organisms such as earthworms, bacteria, and fungi.It can contaminate soil and potentially affect soil-dwelling organisms like earthworms, bacteria, or fungi. These organisms play important roles in soil fertility, nutrient cycling, and decomposition of organic matter.These organisms are important in soil fertility, nutrient cycles, and the decomposition of organic material. If their activities are disrupted, it can impact the overall health of the soil and its ability to support plant growth.If their activities are disrupted it can have a negative impact on the overall health of soil and its ability for plants to grow.

Furthermore, isobutyl methacrylate has the potential to bioaccumulate in organisms to some extent.Further, isobutylmethacrylate can bioaccumulate to a certain extent in organisms. This means that as it moves up the food chain, its concentration may increase in the bodies of higher - level organisms.As it moves up the food-chain, its concentration in higher-level organisms may increase. This can lead to long - term effects on the health of animals and potentially humans who consume contaminated organisms.This can have long-term effects on the health and wellbeing of animals, and possibly humans who consume contaminated organisms.

Overall, isobutyl methacrylate has the potential to cause significant harm to the environment, and proper management and control of its use and disposal are necessary to minimize these negative impacts.Isobutyl Methacrylate can have a negative impact on the environment. It is important to manage and control its use and disposal to minimize this impact.

How is isobutyl methacrylate produced?

Isobutyl methacrylate is produced through a series of chemical processes.Isobutylmethacrylate can be produced by a number of chemical processes. One common method is the esterification reaction.Esterification is a common method.
The starting materials typically include methacrylic acid and isobutanol.Methacrylic acid is usually the starting material, followed by isobutanol. In the presence of a catalyst, usually a strong acid such as sulfuric acid or a solid - acid catalyst like ion - exchange resins, the reaction between methacrylic acid and isobutanol occurs.The reaction between isobutanol and methacrylic acids occurs in the presence of a catalyser, usually a strong, acidic catalyst such as sulfuric or a solid-acid catalyst like ion-exchange resins. The acid catalyst helps to protonate the carbonyl group of methacrylic acid, making it more electrophilic and facilitating the nucleophilic attack by the hydroxyl group of isobutanol.The acid catalyst helps protonate carbonyl groups in methacrylic acids, making them more electrophilic. This allows the hydroxyl groups of isobutanol to attack the acid nucleophilically.

The reaction can be represented by the following general equation: Methacrylic acid + Isobutanol = Isobutyl methacrylate + Water.The reaction can be represented using the following equation: Methacrylic Acid + Isobutanol + Water. This is a reversible reaction, so to drive the reaction towards the formation of isobutyl methacrylate, excess of one of the reactants (usually isobutanol) is used, or water is removed from the reaction mixture as it is formed.This is a reversible process, so excess of one of two reactants is required (usually isobutanol), or water can be removed from the reaction mix as it forms. Removing water can be achieved through techniques like distillation, where the water, which has a relatively lower boiling point compared to the reactants and the product in the reaction mixture, is vaporized and separated.Removing the water can be done using techniques such as distillation. The water, which is relatively lower in boiling point than the reactants and product, will be vaporized.

Another approach to produce isobutyl methacrylate is via the transesterification route.Transesterification is another way to produce isobutylmethacrylate. In this method, methyl methacrylate can be used as a starting material along with isobutanol.This method uses methyl methacrylate as a starting material, along with isobutanol. A catalyst, such as a metal alkoxide (like sodium methoxide) or an organotin compound, is employed.A catalyst is used, such as an alkoxide metal (such as sodium methoxide), or an organotin-based compound. The reaction involves the exchange of the methyl group of methyl methacrylate with the isobutyl group of isobutanol.The reaction involves an exchange of the methyl groups of methyl acrylate and isobutyl groups of isobutanol.

Methyl methacrylate + Isobutanol = Isobutyl methacrylate + Methanol.Methylmethacrylate + Isobutanol= Isobutylmethacrylate+Methanol Similar to the esterification reaction, this is also a reversible reaction.This is a reversible process, similar to the esterification. To shift the equilibrium towards the formation of isobutyl methacrylate, the methanol formed during the reaction can be removed by distillation.Distillation can be used to remove the methanol produced during the reaction in order to shift the equilibrium toward the formation of isobutylmethacrylate. Since methanol has a lower boiling point than the other components in the reaction mixture under appropriate conditions, it can be vaporized and separated, thus driving the reaction forward.Under the right conditions, methanol can be vaporized to separate it from the other components of the reaction mixture. This will drive the reaction forward.

After the reaction is complete, regardless of the method used, the reaction mixture contains the product along with unreacted starting materials, catalyst, and by - products.The reaction mixture, regardless of the method, contains the final product, unreacted materials, catalysts, and by-products. Purification steps are then required.Then, purification steps are required. This often involves distillation to separate isobutyl methacrylate from the other components based on their different boiling points.This usually involves distillation in order to separate the isobutyl from the other components according to their different boiling point. Further purification might include processes like washing with water to remove water - soluble impurities such as unreacted acid or catalyst residues, followed by drying to remove any remaining water.Purification may include washing with water to remove impurities like unreacted acids or catalyst residues. This is followed by drying the product to remove any remaining moisture.

What are the safety precautions when handling isobutyl methacrylate?

Isobutyl methacrylate is a chemical compound that requires careful handling due to its potential hazards.Isobutyl Methacrylate, a chemical compound, is dangerous and should be handled with care. Here are some safety precautions to take when dealing with it.Here are some safety measures to take when handling it.
First, in terms of personal protective equipment, always wear appropriate clothing.Always wear the appropriate clothing when wearing personal protective equipment. This includes long - sleeved lab coats or coveralls made of chemical - resistant materials to prevent skin contact.Wear long-sleeved labcoats or coveralls made from chemical-resistant materials to prevent skin-to-skin contact. Gloves are essential.Gloves are a must. Choose gloves made of materials like nitrile, which can provide a good barrier against isobutyl methacrylate.Choose gloves made from materials such as nitrile which can act as a barrier against isobutyl methylacrylate. Ensure that the gloves fit well and are regularly inspected for any signs of damage.Make sure the gloves are well-fitting and that they are regularly checked for signs of damage. Eye protection is also crucial.Eye protection is equally important. Safety goggles or a face shield should be worn at all times when handling this chemical to prevent any splashes from getting into the eyes.Wear safety goggles or face shields at all times while handling this chemical. This will prevent any splashes getting into your eyes.

Ventilation is of great importance.Ventilation is very important. Work with isobutyl methacrylate in a well - ventilated area, preferably under a fume hood.Work with isobutyl methylacrylate in an area that is well-ventilated, preferably under a hood. A fume hood effectively removes vapors and prevents their accumulation in the work environment.A fume hood removes vapors effectively and prevents them from accumulating in the workplace. If working in a large - scale industrial setting, ensure that the overall workplace has proper mechanical ventilation systems to maintain air quality.If you are working in an industrial setting with a large-scale, make sure that the workplace has adequate mechanical ventilation systems.

When storing isobutyl methacrylate, keep it in a cool, dry place away from sources of heat, ignition, and direct sunlight.Store isobutyl methyl methacrylate in a cool and dry place, away from heat sources, ignition sources, and direct sunlight. It is flammable, so store it in approved flammable liquid storage cabinets.It is flammable so it should be stored in cabinets approved for flammable liquids. These cabinets are designed to contain fires in case of an accident.These cabinets are designed for containing fires in the event of an accident. Also, make sure the storage area is well - marked to indicate the presence of flammable and potentially hazardous chemicals.Make sure that the storage area has been well-marked to indicate the presence flammable and potentially dangerous chemicals.

During handling, avoid creating dust or vapor clouds.Avoid creating dust or vapor cloud during handling. When pouring or transferring isobutyl methacrylate, do it slowly and carefully to prevent splashing.Pour or transfer isobutyl methylacrylate slowly and carefully to avoid splashing. Use appropriate funnels and containers that are compatible with the chemical.Use containers and funnels that are compatible with your chemical. In case of a spill, act quickly.Act quickly in the event of a spill. First, evacuate the area if the spill is large or if there is a risk of vapor inhalation.If the spill is large, or there is a danger of vapor inhalation, you should evacuate the area first. For small spills, absorb the liquid using an appropriate absorbent material like vermiculite or sand.For small spills absorb the liquid with an absorbent material such as vermiculite, sand or other suitable absorbent materials. Then, place the contaminated absorbent in a proper waste container for disposal according to local regulations.Place the contaminated absorbent into a waste container according to local regulations.

Finally, be aware of the health hazards.Be aware of health hazards. Isobutyl methacrylate can be irritating to the skin, eyes, and respiratory system.Isobutylmethacrylate may irritate the skin, eyes and respiratory system. If any contact occurs, immediately rinse the affected area with plenty of water for at least 15 minutes.If you come into contact with it, rinse the area thoroughly for at least 15 mins. In case of inhalation, move to fresh air and seek medical attention if symptoms such as coughing or difficulty breathing persist.If you inhale the substance, get some fresh air. Seek medical attention if symptoms like coughing or difficulty breathing continue.

What are the storage requirements for isobutyl methacrylate?

Isobutyl methacrylate is a chemical compound with specific storage requirements to ensure safety and maintain its quality.Isobutylmethacrylate, a chemical compound, has specific storage requirements for safety and quality.
First, it should be stored in a cool, well - ventilated area.It should be stored in an area that is cool and well-ventilated. High temperatures can accelerate its decomposition or polymerization.High temperatures can speed up its decomposition and polymerization. A storage temperature between 5 and 25 degrees Celsius is often ideal.Ideal storage temperatures are between 5 and 25 degrees Celsius. Temperatures above this range can cause the isobutyl methacrylate to react more rapidly, potentially leading to the formation of unwanted by - products or even causing a dangerous exothermic reaction in extreme cases.Temperatures higher than this range can cause isobutyl acrylate to react faster, causing unwanted by-products or even a dangerous exothermic response in extreme cases.

Second, it must be stored away from sources of ignition, such as open flames, sparks from electrical equipment, and hot surfaces.Second, it should be stored away from ignition sources, such as open fires, sparks generated by electrical equipment, or hot surfaces. Isobutyl methacrylate is flammable, and a small ignition source can start a fire that could quickly spread due to its volatile nature.Isobutyl Methacrylate is flammable and can be ignited by a small spark.

Third, it should be stored in a tightly sealed container.Third, it must be stored in an airtight container. This is to prevent contact with air, which can lead to oxidation and the formation of peroxides over time.This will prevent the air from contacting it, which could lead to oxidation over time and the formation peroxides. Peroxides are highly reactive and can cause the isobutyl methacrylate to polymerize suddenly and violently.Peroxides can be highly reactive, causing the isobutylmethacrylate to suddenly and violently polymerize. The container should be made of a suitable material that is resistant to corrosion by the chemical.The container should be made from a material that resists corrosion by the chemical. Metal containers, if used, should be coated to prevent rusting and potential reaction with the isobutyl methacrylate.Metal containers should be coated with a protective coating to prevent rusting or a reaction with isobutylmethacrylate.

Fourth, it is important to store isobutyl methacrylate separately from incompatible substances.Store isobutylmethacrylate away from other substances. These include strong oxidizing agents, acids, and bases.These include strong acids, bases, and oxidizing agents. Contact with oxidizing agents can lead to rapid oxidation and potentially dangerous reactions.Contact with oxidizing substances can cause rapid oxidation, which can be dangerous. Acids and bases can catalyze the hydrolysis or other chemical reactions of isobutyl methacrylate, changing its chemical properties.Acids and bases catalyze hydrolysis or other chemical reaction of isobutylmethacrylate. This can change its chemical properties.

Finally, proper labeling of the storage container is crucial.The labeling of the container is also crucial. The label should clearly indicate the name of the chemical, its hazardous nature, and any specific handling instructions.Labels should clearly state the name of the chemical and its hazardous nature. They should also include any specific instructions for handling. This ensures that all personnel who may come into contact with the stored isobutyl methacrylate are aware of the potential risks and how to handle it safely.This will ensure that all personnel who might come into contact with isobutylmethacrylate stored in a container are aware of any potential risks and know how to handle the substance safely. Regular inspections of the storage area and containers are also necessary to detect any signs of leakage, corrosion, or other issues that could pose a risk.It is also important to conduct regular inspections of the containers and storage area in order to detect any signs that could pose a safety risk, such as corrosion or leakage.