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Product Name | Methacrylic acid, allyl ester |
Cas Number | 999-03-1 |
Formula | C7H10O2 |
Molar Mass | 126.15 g/mol |
Boiling Point | 138-139 °C |
Density | 0.932 g/cm³ |
Refractive Index | 1.429 |
Flash Point | 40 °C |
Solubility In Water | Insoluble |
Stability | Stable under recommended storage conditions |
Vapor Pressure | 4.7 mmHg at 25 °C |
Autoignition Temperature | 340 °C |
Viscosity | 0.914 cP at 25 °C |
What are the main applications of methacrylic acid, allyl ester?
Methacrylic acid allyl ester has several main applications.The main applications of the allyl ester of methacrylic acid are numerous.
In the field of coatings, it is used to enhance the performance of coatings.It is used in the field of coatings to improve the performance of the coatings. It can improve the adhesion of the coating to various substrates.It can improve the adhesion between the coating and various substrates. This is crucial as it ensures the coating remains firmly attached, preventing peeling or flaking.This is important as it ensures that the coating stays firmly attached and prevents peeling or flaking. For example, in industrial coatings for metal surfaces, the addition of methacrylic acid allyl ester helps the coating to better adhere to the metal, providing long - lasting protection against corrosion and wear.In industrial coatings, for example, the addition of allyl ester methacrylic acids helps the coating adhere better to the metal surface, providing long-lasting protection against corrosion and wear. Additionally, it can contribute to the hardness and abrasion resistance of the coating.It can also increase the coating's hardness and resistance to abrasion. This is beneficial for applications where the coated surface is likely to be subjected to mechanical stress, such as in automotive coatings or floor coatings.This is especially useful for applications that are likely to be exposed to mechanical stress on the coated surface, such as automotive coatings and floor coatings.
In the area of adhesives, this compound plays an important role.This compound is important in the field of adhesives. It can be used to modify the properties of adhesives.It can be used for modifying the properties of adhesives. By incorporating methacrylic acid allyl ester, the adhesive can achieve better bonding strength.The adhesive can be strengthened by adding methacrylic allyl ester. It can bond different materials together more effectively, whether it is bonding plastics to metals or different types of polymers to each other.It can bond materials more effectively, such as plastics and metals, or different types polymers. This makes it useful in the manufacturing of products like electronic devices, where components need to be firmly adhered.It is useful for the manufacture of electronic devices where components must be firmly attached. It also helps in improving the durability of the adhesive joints, ensuring they can withstand environmental factors such as humidity and temperature changes over time.It also improves the durability of adhesive joints by ensuring that they can withstand environmental conditions such as humidity or temperature changes over time.
In the production of polymers, methacrylic acid allyl ester is used as a monomer.As a monomer, methacrylic ester allyl is used in the production of polymers. It can be copolymerized with other monomers to create polymers with unique properties.It can be copolymerized to create polymers that have unique properties. These copolymers may have improved chemical resistance, which is useful in applications where the polymer is exposed to chemicals, like in chemical storage tanks or pipes.These copolymers can have better chemical resistance which is useful for applications where the polymer will be exposed to chemicals like chemical storage tanks or pipe. The introduction of this monomer can also influence the solubility and processability of the resulting polymer.This monomer can also affect the solubility of the polymer and its processability. For instance, it can make the polymer more easily soluble in certain solvents, facilitating its processing into different forms, such as films or fibers.It can, for example, make the polymer more soluble in certain solvents. This will facilitate its processing into other forms, such films or fibers.
Furthermore, in the field of dental materials, it has applications.It has applications in the field dental materials. In dental composites, methacrylic acid allyl ester can contribute to the mechanical properties of the filling material.Methacrylic acid and allyl ester are used in dental composites to improve the mechanical properties. It helps to enhance the strength and durability of the dental restoration, ensuring it can withstand the forces exerted during chewing.It increases the strength and durability, allowing the dental restoration to withstand the forces of chewing. It also aids in the polymerization process of the dental material, allowing for a more efficient and reliable setting of the filling.It also helps in the polymerization of the dental material. This allows for a more efficient, reliable setting of the filling.
What are the safety precautions when handling methacrylic acid, allyl ester?
Methacrylic acid, allyl ester is a chemical compound that requires careful handling due to its potential hazards.Due to its potential dangers, methacrylic acid and allyl ester are chemical compounds that require careful handling. Here are some safety precautions to consider.Here are a few safety precautions.
Firstly, in terms of personal protective equipment.First, personal protective equipment. Wear appropriate chemical - resistant gloves.Wear gloves that are resistant to chemicals. Nitrile gloves are often a good choice as they can resist the corrosive nature of the substance to some extent.Nitrile gloves can be a good option as they are resistant to the corrosive properties of the substance. Ensure that the gloves fit well to maintain dexterity while providing protection.Fit the gloves well to ensure dexterity and protection. Additionally, put on safety goggles with side - shields.Wear safety goggles that have side shields. This will protect your eyes from any splashes that could occur during handling.This will protect you from any splashes which could occur when handling. A full - face shield might be necessary in situations where there is a high risk of splashing, such as during large - scale transfers.In situations where splashing is likely to occur, such as when performing large-scale transfers, a full-face shield may be required. Also, wear a chemical - resistant apron.Wear a chemical-resistant apron. This can prevent the liquid from coming into contact with your clothing and skin, especially in the torso area.This will prevent the liquid from contacting your skin and clothing, especially around the torso.
Secondly, when it comes to handling in the workplace.Second, when it comes down to handling at work. Work in a well - ventilated area, preferably under a fume hood if possible.Work in an area that is well-ventilated, preferably under a fumehood. Adequate ventilation helps to remove any vapors that may be released, reducing the risk of inhalation.Adequate ventilation will help to remove any vapors released and reduce the risk of inhalation. Before starting any operations, make sure all equipment is in good working condition.Be sure that all equipment is working properly before starting any operation. For example, check the valves and connections of containers to prevent leaks.Check the valves and connections on containers to prevent leaks. When transferring the allyl ester, use proper transfer equipment such as a pump designed for chemical transfer.Use the right equipment to transfer the allyl ester, such as a chemical transfer pump. Avoid using open - pouring methods as this can increase the risk of splashing.Avoid open-pouring methods, as they can increase the risk for splashing.
In case of an emergency, know the location of safety showers and eyewash stations.Know where the eyewash stations and safety showers are located in case of an emergency. These should be within easy reach.These should be easily accessible. If the substance comes into contact with skin, immediately remove contaminated clothing and rinse the affected area with plenty of water for at least 15 minutes.If the substance comes in contact with the skin, remove the contaminated clothing immediately and thoroughly rinse the affected area for at least 15 min. Seek medical attention promptly. If it gets into the eyes, flush the eyes continuously with water for a long time, holding the eyelids open, and also get medical help without delay.If it gets in the eyes, rinse them continuously with water while holding the eyelids wide open. Seek medical attention immediately. In the event of a spill, contain it immediately.Contain the spill immediately. Use absorbent materials like sand or vermiculite to soak up the liquid.To absorb liquid, use absorbent materials such as sand or Vermiculite. Then, follow proper disposal procedures according to local regulations.Follow local regulations for proper disposal. Do not attempt to clean up a large spill without appropriate training.Do not attempt to clean a large spillage without the appropriate training.
Finally, be aware of the reactivity of methacrylic acid, allyl ester.Be aware of the reactivity and allyl ester, methacrylic acid. It may react with other chemicals, so store it separately from incompatible substances.Store it away from other chemicals as it may react. Keep it away from heat sources, flames, and oxidizing agents as it is flammable.It is flammable, so keep it away from heat, flames and oxidizing agents. Read and understand the safety data sheet thoroughly before handling to be fully informed about its properties and potential hazards.Before handling, read and understand the safety sheet to fully understand its properties and potential dangers.
How is methacrylic acid, allyl ester produced?
Methacrylic acid, allyl ester is produced through specific chemical processes.Methacrylic acid and allyl ester are produced by specific chemical processes. One common method involves the reaction of methacrylic acid with allyl alcohol.One common method involves a reaction between methacrylic and allyl alcohol. This reaction is typically catalyzed to enhance the reaction rate and yield.This reaction is usually catalyzed in order to increase the reaction rate and yield.
The reaction between methacrylic acid and allyl alcohol is an esterification reaction.Esterification is the reaction between methacrylic and allyl alcohol. In an esterification reaction, an acid and an alcohol react to form an ester and water.In an esterification, an acid and alcohol react to produce an ester and a water. For the production of methacrylic acid, allyl ester, the carboxylic acid group of methacrylic acid reacts with the hydroxyl group of allyl alcohol.The carboxylic acid group in methacrylic acids reacts with the alcohol hydroxyl group to produce allyl esters.
A catalyst is often used to speed up this reaction.Often, a catalyst is used to accelerate this reaction. Common catalysts for such esterification reactions include sulfuric acid or other strong acid catalysts.Catalysts such as sulfuric acid and other strong acids are commonly used for esterification reactions. The acid catalyst protonates the carbonyl oxygen of the methacrylic acid, making the carbonyl carbon more electrophilic.The acid catalyst protonates carbonyl oxygen in the methacrylic acids, making it more electrophilic. This allows the nucleophilic oxygen of the allyl alcohol to attack the carbonyl carbon more readily.This allows the oxygen nucleophilic of the allyl ethanol to attack the carbonyl more readily.
Once the intermediate is formed, a series of steps occur to eliminate a water molecule, resulting in the formation of the methacrylic acid, allyl ester.After the intermediate has been formed, a series steps are performed to eliminate the water molecule. This results in the formation of methacrylic ester. After the reaction is complete, the product mixture may contain unreacted starting materials, the catalyst, and the desired ester.After the reaction has been completed, the product mixture can contain unreacted materials, the catalyst and the desired ester.
Purification steps are then necessary to isolate the pure methacrylic acid, allyl ester.The purification process is then required to isolate the pure allyl ester, methacrylic. This can involve techniques such as distillation.This can be done using techniques like distillation. Since the boiling points of the components in the mixture are different, distillation can be used to separate the ester from other substances.Distillation can be used because the boiling points of each component in the mixture differ. The lower - boiling components will vaporize first and can be collected separately, while the methacrylic acid, allyl ester will distill at its characteristic boiling point, allowing for its isolation in a relatively pure form.The lower-boiling components will vaporize and can be collected separately. However, the methacrylic ester, which has a higher boiling point, will distill at that boiling point.
Another possible production route could involve the reaction of a methacrylic acid derivative, such as a methacrylic anhydride, with allyl alcohol.Another possible route to production could be the reaction of a derivative of methacrylic acids, such as methacrylic hydride, with alcohol. The anhydride reacts with the alcohol in a more reactive manner compared to the direct reaction of the acid with the alcohol.The anhydride reacts more quickly with the alcohol than the acid does. This reaction also leads to the formation of the desired ester, along with a by - product depending on the nature of the anhydride used.This reaction can also lead to the formation the ester desired, as well as a by-product depending on the type of anhydride used. Similar to the previous method, purification steps like distillation are then carried out to obtain the pure methacrylic acid, allyl ester.Purification steps such as distillation are carried out in a similar way to the previous method to obtain pure methacrylic ester.
What are the properties of methacrylic acid, allyl ester?
Methacrylic acid, allyl ester, also known as allyl methacrylate, has several notable properties.The allyl ester of methacrylic acid (also known as allyl methyl ester) has a number of notable properties.
Physical properties:Physical Properties
It is a colorless liquid at room temperature.It is a colorless fluid at room temperature. It has a characteristic odor.It has a distinctive odor. The compound has a relatively low boiling point, which allows it to vaporize under certain conditions.The compound has a low boiling point which allows it vaporize in certain conditions. This volatility can be important in processes where separation or evaporation of the substance is required.This volatility is important for processes that require separation or evaporation. It is sparingly soluble in water but is soluble in many organic solvents such as ethanol, acetone, and toluene.It is only slightly soluble in water, but it is soluble with many organic solvents, such as ethanol and acetone. This solubility in organic solvents makes it useful in various chemical formulations where it needs to be incorporated into an organic - based system.Its solubility in organic solutions makes it useful for a variety of chemical formulations that require it to be incorporated in an organic-based system.
Chemical properties:Chemical properties
Methacrylic acid, allyl ester contains two reactive double bonds.Two double bonds are reactive in methacrylic acid allyl ester. One is from the allyl group and the other from the methacrylic moiety.The first double bond is from the allyl moiety and the second from the methacrylic moiety. These double bonds make the compound highly reactive towards addition reactions.The double bonds in the compound make it highly reactive to addition reactions. For example, it can participate in radical - initiated polymerization reactions.It can, for example, participate in radical-initiated polymerization reactions. During polymerization, the double bonds break and form long - chain polymers.During polymerization the double bonds are broken and long-chain polymers are formed. This property is exploited in the production of various polymers and copolymers.This property is used to produce various polymers and copolymers. These polymers can have applications in coatings, adhesives, and plastics.These polymers are used in plastics, adhesives and coatings. The reactivity of the double bonds also allows it to react with other unsaturated compounds in Diels - Alder reactions or other cycloaddition reactions, enabling the synthesis of more complex organic structures.The double bonds are also reactive, which allows them to react with other unsaturated molecules in Diels-Alder reactions or other types of cycloadditions. This allows for the synthesis of complex organic structures.
The ester group in methacrylic acid, allyl ester is also reactive.The ester group of methacrylic acids, allyl esters is also reactive. It can undergo hydrolysis in the presence of acids or bases.It can be hydrolyzed in the presence of bases or acids. Acid - catalyzed hydrolysis will break the ester bond, resulting in the formation of methacrylic acid and allyl alcohol.Acid-catalyzed Hydrolysis will break down the ester bond and result in the formation methacrylic alcohol and allyl alchol. Base - catalyzed hydrolysis, also known as saponification, will produce the carboxylate salt of methacrylic acid and allyl alcohol.Base-catalyzed hydrolysis (also known as saponification) will produce the carboxylate of methacrylic and allyl alcohol.
In terms of stability, it should be stored away from heat, light, and oxidizing agents.It should be stored away, if you are concerned about stability, from heat, light and oxidizing agents. Heat and light can initiate polymerization reactions prematurely, while oxidizing agents can react with the double bonds, leading to degradation of the compound.Heat and light can cause polymerization to occur prematurely. Oxidizing agents can react on the double bonds of the compound, resulting in degradation. It is often necessary to add inhibitors, such as hydroquinone monomethyl ether, to prevent unwanted polymerization during storage and handling.Inhibitors, such as hydroquinone Monomethyl Ether, are often required to prevent unwanted polymerization when storing and handling. Overall, the combination of its physical and chemical properties makes methacrylic acid, allyl ester a valuable building block in organic synthesis and polymer chemistry.Methacrylic acid is a valuable building material in polymer chemistry and organic synthesis because of its combination of physical and chemical properties.
What are the potential hazards of methacrylic acid, allyl ester?
Methacrylic acid, allyl ester has several potential hazards.There are several hazards associated with the use of Methacrylic Acid, allyl Ester.
One significant concern is its flammability.Its flammability is a major concern. It is a flammable liquid, which means it can easily catch fire when exposed to an ignition source such as an open flame, sparks, or heat.It is a liquid that can easily catch on fire when exposed to an igniting source, such as an open flame or sparks. In a workplace or storage area, this poses a risk of fire outbreaks that can cause extensive damage to property, endanger lives, and disrupt operations.This can lead to fires in a workplace or storage space, which can cause extensive property damage, endanger life, and disrupt operations.
Regarding health hazards, it can be irritating to the eyes.It can cause irritation to the eyes. Even brief contact can lead to redness, pain, and potential damage to the delicate eye tissues.Even a brief contact with the product can cause irritation, redness, and even damage to the delicate tissues of the eye. If not promptly and properly washed out, it may cause long - term eye problems.If it is not washed away promptly and properly, it can cause long-term eye problems. Similarly, it is irritating to the skin.It is also irritating to the skin. Prolonged or repeated contact can result in skin redness, itching, and in severe cases, skin burns.Contact with the chemical can cause skin irritation, stinging, and even burns in severe cases. Workers handling this chemical without appropriate protective gear like gloves are at risk of developing skin disorders.Workers who handle this chemical without wearing protective gear such as gloves are at risk for developing skin disorders.
When it comes to inhalation, the vapors of methacrylic acid, allyl ester can irritate the respiratory tract.Inhaling vapors from methacrylic acids, allyl esters can cause irritation to the respiratory tract. Inhalation may cause coughing, shortness of breath, and a burning sensation in the throat and lungs.Inhalation can cause coughing, shortness in breath, and a feeling of burning in the throat and lung. Long - term exposure through inhalation could potentially lead to more serious respiratory problems such as chronic bronchitis or other lung - related diseases.Inhalation of the substance over a long period of time can lead to respiratory problems like chronic bronchitis and other lung-related diseases.
This chemical also has environmental hazards.This chemical is also hazardous to the environment. If it is released into the environment, for example, through improper disposal or accidental spills, it can contaminate water bodies, soil, and air.It can contaminate soil, water, and the air if it is released in the environment. This could happen through improper disposal, or an accident spill. In water, it may be harmful to aquatic life, disrupting the ecological balance of rivers, lakes, and other water ecosystems.In water, it can be harmful to aquatic animals, disrupting the balance of rivers, lake, and other water eco-systems. In the soil, it could potentially affect plant growth and soil microorganisms.In soil, it may affect soil microorganisms and plant growth. And in the air, it can contribute to air pollution and may react with other pollutants to form more harmful compounds.In the air, it may contribute to air pollution. It can also react with other pollutants and form more harmful compounds.
In addition, methacrylic acid, allyl ester may pose a risk in terms of reactivity.Methacrylic acid and allyl esters can also be hazardous due to their reactivity. It can react with certain substances, such as strong oxidizing agents, in an exothermic or potentially explosive manner.It can react in an exothermic, or even explosive, manner with certain substances such as strong oxidizing agent. This means that if it is stored or used in close proximity to incompatible chemicals, there is a danger of dangerous chemical reactions occurring.It can cause dangerous chemical reactions if stored or used near incompatible chemicals.