.
Product Name | 2-Methylacrylic acid methyl ester |
Cas Number | 80-62-6 |
Formula | C5H8O2 |
Molar Mass | 100.12 |
Density | 0.94 g/cm3 |
Boiling Point | 100 °C |
Melting Point | -48 °C |
Flash Point | 10 °C |
Refractive Index | 1.414 |
Vapor Pressure | 40 mmHg at 20 °C |
Solubility In Water | 1.6 g/L |
Viscosity | 0.6 mPa·s |
Autoignition Temperature | 421 °C |
Surface Tension | 24.7 mN/m at 20°C |
Heat Of Vaporization | 34.14 kJ/mol |
What are the main uses of 2-Methylacrylic acid methyl ester?
2 - Methylacrylic acid methyl ester, also known as methyl methacrylate (MMA), has several important uses.The methyl methacrylate, also known by the name methylacrylic acid methyl ester (MMA), is used in a variety of important applications.
One of the most prominent applications is in the production of polymethyl methacrylate (PMMA), a transparent thermoplastic.One of the most popular applications is the production of transparent thermoplastic polymethyl methacrylate. PMMA is widely used in the manufacturing of acrylic sheets.PMMA is widely utilized in the production of acrylic sheets. These sheets find use in numerous industries.These sheets are used in many industries. In the construction industry, they are used for windows, skylights, and partitions.In the construction industry they are used as skylights, partitions, and windows. Their high transparency, good weather resistance, and impact resistance make them suitable for these applications.These applications are suitable because of their high transparency, weather resistance and impact resistance. They can provide natural light while being more shatter - resistant than traditional glass in some cases.They can provide natural lighting while being more shatter-resistant than traditional glass in certain cases.
In the automotive industry, PMMA derived from 2 - Methylacrylic acid methyl ester is used for making headlamp lenses.PMMA, derived from 2- Methylacrylic Acid methyl Ester, is used in the automotive industry to make headlamp lenses. The material's optical clarity ensures proper illumination, and its durability can withstand the harsh conditions of the road, including temperature variations and impacts from debris.The material's optical transparency ensures proper illumination and its durability can withstand harsh road conditions, including temperature changes and debris impacts.
Another major use of 2 - Methylacrylic acid methyl ester is in the production of coatings.Coatings are another major application of 2 - Methylacrylic Acid methyl Ester. It can be incorporated into various coating formulations.It can be used in a variety of coating formulations. For example, in industrial coatings, it helps to improve the hardness, abrasion resistance, and chemical resistance of the coated surface.In industrial coatings, for example, it improves the hardness, chemical resistance, and abrasion resistance of the surface. In the field of furniture coatings, it provides a smooth, shiny finish that is also resistant to scratches and stains, enhancing the appearance and longevity of the furniture.Furniture coatings benefit from a smooth, glossy finish that is resistant to stains and scratches. This enhances the appearance and durability of the furniture.
In the dental industry, MMA is used in dental restorative materials.MMA is used as a dental restorative material in the dental industry. It can be polymerized to form dental fillings, crowns, and dentures.It can be polymerized into dental fillings and crowns. The biocompatibility of the resulting polymers, along with their mechanical properties such as hardness and strength, makes them suitable for replacing damaged or missing teeth.The biocompatibility and mechanical properties of the resulting materials, such as hardness, strength, and hardness, make them ideal for replacing damaged or lost teeth.
2 - Methylacrylic acid methyl ester is also used in the production of adhesives.In the production of adhesives, 2 - Methylacrylic Acid methyl ester can also be used. These adhesives are used in a variety of applications, from bonding plastics to metal substrates in the electronics industry to joining different components in the assembly of consumer goods.These adhesives have a wide range of applications. They are used to bond plastics to metal substrates for the electronics industry, or to join different components when assembling consumer goods. The ester's ability to form strong bonds and its relatively quick curing time contribute to its usefulness in adhesive formulations.Ester's ability for forming strong bonds and its relatively short curing time make it useful in adhesive formulations.
In addition, it is used in the production of some types of inks.It is also used to produce some types of inks. These inks are used for printing on plastics, metals, and other substrates.These inks can be used to print on plastics and metals. The properties of the ink, such as its adhesion, colorfastness, and drying speed, can be optimized by using 2 - Methylacrylic acid methyl ester in the ink formulation.In order to optimize the properties of inks, such as adhesion, colorfastness and drying speed, 2 - Methylacrylic Acid methyl Ester can be used in the formulation. Overall, 2 - Methylacrylic acid methyl ester plays a vital role in multiple industries due to its versatile chemical properties and the wide range of products that can be derived from it.The versatility of its chemical properties and the variety of products that it can be used to create make 2 - Methylacrylic Acid methyl Ester a key ingredient in many industries.
How is 2-Methylacrylic acid methyl ester produced?
2 - Methylacrylic acid methyl ester, also known as methyl methacrylate (MMA), can be produced through several methods.MMA, or methylacrylic acid methyl ester, can be made in several ways. One common route is the acetone - cyanohydrin (ACH) process.The acetone - cyanohydrin process is a common way to produce MMA.
In the ACH process, acetone reacts with hydrogen cyanide in the presence of a catalyst, usually a base such as sodium hydroxide.In the ACH, acetone reacts in the presence a catalyst. This is usually a base, such as sodium hydroxide. This reaction forms acetone cyanohydrin.This reaction produces acetone-cyanohydrin. The reaction is as follows: Acetone + HCN - Acetone cyanohydrin.The reaction is: Acetone + HCN = Acetone cyanohydrin.
After the formation of acetone cyanohydrin, it reacts with sulfuric acid.After forming acetone-cyanohydrin it reacts with sulfuric acids. This reaction converts the cyanohydrin into a sulfate ester of methacrylamide.This reaction transforms the cyanohydrin to a sulfate ester of methacrylamide. The reaction equation is: Acetone cyanohydrin + H2SO4 - Methacrylamide sulfate.The reaction equation is Acetone cyanohydrin plus H2SO4 = Methacrylamide Sulfate.
Subsequently, the methacrylamide sulfate reacts with methanol in an esterification reaction.The methacrylamide reacts with the methanol to form ester. During this step, the amide group is converted into an ester group, forming methyl methacrylate.During this step the amide group is transformed into an ester, forming methylmethacrylate. Water is also a by - product of this reaction.This reaction also produces water as a by-product. The reaction can be written as: Methacrylamide sulfate+CH3OH - Methyl methacrylate + NH4HSO4.The reaction can be written: Methacrylamide Sulfate+CH3OH- Methyl Methacrylate +NH4HSO4.
Another method is the isobutylene - based process.Another method is based on isobutylene. Isobutylene is first oxidized to methacrolein using air or oxygen in the presence of a catalyst, typically a metal oxide catalyst like molybdenum - bismuth - based catalysts.Isobutylene, in the presence or oxygen and a catalyst (typically a metal oxide catalyst such as molybdenum-bismuth-based catalysts), is first oxidized into methacrolein. The reaction is: Isobutylene + O2 - Methacrolein.The reaction is Isobutylene+O2 - Methacrolein.
Then, methacrolein is further oxidized to methacrylic acid.Then, the methacrolein will be further oxidized into methacrylic acids. This oxidation step also uses air or oxygen with a different catalyst, often a vanadium - based catalyst.This oxidation step uses oxygen or air with a different catalyst. Often a vanadium-based catalyst. The reaction is: Methacrolein+O2 - Methacrylic acid.The reaction is: Methacrolein+O2 = Methacrylic Acid.
Finally, methacrylic acid reacts with methanol in the presence of an acid catalyst, usually sulfuric acid or a solid - acid catalyst, to form methyl methacrylate through an esterification reaction.The esterification reaction occurs when methacrylic acids react with methanol, usually in the presence an acid catalyst such as sulfuric acid, or a solid-acid catalyst. The reaction equation is: Methacrylic acid + CH3OH = Methyl methacrylate + H2O.The reaction equation is Methacrylic Acid + CH3OH = methyl methacrylate + water. This reaction is an equilibrium reaction, and techniques such as removing water by distillation are often used to drive the reaction towards the formation of methyl methacrylate.This is an equilibrium reaction. Techniques such as removing the water by distillation can be used to drive this reaction towards methyl methacrylate.
There is also the direct esterification of 2 - methylacrylic acid (methacrylic acid) with methanol.Direct esterification is possible with 2-methylacrylic (methacrylic) acid and methanol. This is a relatively straightforward process where methacrylic acid and methanol are mixed in the presence of an acid catalyst.This is a relatively simple process, where methacrylic and methanol are combined in the presence an acid catalyst. The acid catalyst protonates the carbonyl group of methacrylic acid, making it more reactive towards the nucleophilic attack by the methanol molecule.The acid catalyst protonates carbonyl groups in methacrylic acids, increasing their reactivity towards nucleophilic attacks by methanol molecules. After a series of proton transfer steps and elimination of water, methyl methacrylate is formed.After a series proton transfer steps, and the elimination of water from the reaction, methyl methacrylate forms. However, like other esterification reactions, it is an equilibrium process, and measures need to be taken to shift the equilibrium towards the product side, such as continuous removal of water or using an excess of one of the reactants.It is important to note that, as with other esterification processes, this is an equilibrium reaction. To shift the balance in favor of the product, you can remove water continuously or use an excess of one reactant.
What are the safety precautions when handling 2-Methylacrylic acid methyl ester?
2 - Methylacrylic acid methyl ester, also known as methyl methacrylate, is a commonly used monomer in the production of plastics and resins.2 - Methylacrylic Acid methyl Ester, also known by the name methyl methacrylate is a monomer commonly used in the production and manufacture of plastics. When handling this chemical, several safety precautions should be taken to ensure personal safety and prevent accidents.To ensure safety and avoid accidents, it is important to take several safety precautions when handling this chemical.
First and foremost, proper personal protective equipment (PPE) must be worn.Wearing the right personal protective equipment is essential. This includes chemical - resistant gloves, safety goggles or a face shield to protect the eyes from splashes, and a lab coat or suitable protective clothing to safeguard the skin.Chemical-resistant gloves, safety goggles, or a face shield, to protect eyes from splashes and a labcoat or other suitable protective clothing, to protect skin, are all part of this. The gloves should be made of materials such as nitrile or neoprene, which offer good resistance to methyl methacrylate.The gloves should be made from materials like nitrile and neoprene that are resistant to methylmethacrylate.
Ventilation is crucial.Ventilation is essential. Work with 2 - Methylacrylic acid methyl ester in a well - ventilated area, preferably under a fume hood.Work with 2 – Methylacrylic Acid methyl Ester in an area that is well-ventilated, preferably under a hood. This helps to prevent the build - up of vapors, which can be harmful if inhaled.This will prevent the accumulation of vapors that can be harmful when inhaled. The chemical has a pungent odor, and high concentrations of its vapors can cause respiratory irritation, headaches, dizziness, and in severe cases, more serious health problems.The chemical has an odor that is pungent. High concentrations of vapors from the chemical can cause respiratory irritations, headaches, dizziness and, in severe cases, even more serious health issues.
Avoid any sources of ignition.Avoid all sources of ignition. 2 - Methylacrylic acid methyl ester is flammable.2 - Methylacrylic Acid methyl ester can ignite. Keep it away from open flames, sparks, and hot surfaces.Keep it away form open flames, sparks and hot surfaces. Electrical equipment in the work area should be explosion - proof to prevent the risk of ignition in case of vapors being present.Electrical equipment should be explosion-proof to prevent ignition in the event of vapors.
When storing this chemical, it should be in a cool, dry place, away from oxidizing agents.Store this chemical in a dry, cool place away from oxidizing agents. It should be stored in a tightly sealed container to prevent leakage and evaporation.Store it in a tightly-sealed container to prevent leaking and evaporation. The storage area should be clearly marked to indicate the presence of a flammable and potentially hazardous chemical.The storage area must be clearly marked with a warning that flammable chemicals are present.
In case of skin contact, immediately remove contaminated clothing and wash the affected area with plenty of soap and water for at least 15 minutes.In the event of skin contact, remove all contaminated clothing immediately and wash the affected area thoroughly with soap and water. This should be done for at least 15 min. If the chemical gets into the eyes, rinse them thoroughly with water for a prolonged period, typically 15 - 20 minutes, and seek immediate medical attention.If the chemical gets in the eyes, rinse the eyes thoroughly with water over a long period of time, usually 15 to 20 minutes. Seek immediate medical attention if the chemical gets in the eye. In the event of inhalation, move to fresh air immediately.In the case of inhalation, get to fresh air as soon as possible. If breathing is difficult, provide oxygen and seek medical help.If breathing is difficult, give oxygen and seek medical attention.
In the workplace, emergency response procedures should be in place.Emergency response procedures should be implemented in the workplace. Workers should be trained on how to handle spills.Workers should be taught how to deal with spills. In case of a spill, first, isolate the area to prevent the spread of the chemical.To prevent the spread of chemicals, you should first isolate the spilled area. Use absorbent materials like sand or vermiculite to soak up the liquid, and then carefully dispose of the contaminated absorbents in accordance with local regulations.Use absorbent materials such as sand or Vermiculite to absorb the liquid. Dispose of the contaminated absorbents according to local regulations.
What are the physical and chemical properties of 2-Methylacrylic acid methyl ester?
2 - Methylacrylic acid methyl ester, also known as methyl methacrylate, has the following physical and chemical properties:The physical and chemical properties of methyl methacrylate (also known as methylacrylic acid) are:
Physical properties:Physical Properties
Appearance: It is a colorless, transparent liquid.Appearance: It's a colorless and transparent liquid. This clear appearance makes it easily distinguishable and suitable for various applications where visual clarity is important, such as in the production of clear plastics.This clear appearance makes the liquid easily distinguishable, and it is suitable for a variety of applications where visual clarity matters, such as in clear plastics production.
Odor: It has a characteristic, pungent odor.Odor: It emits a pungent, characteristic smell. The distinct smell can be used as an initial identifier in a laboratory or industrial setting, although it also means proper ventilation is required when handling this substance to avoid discomfort and potential health risks.The distinctive smell can be used to identify the substance in a laboratory setting or industrial setting. However, it also means that proper ventilation is needed when handling this material to avoid discomfort and health risks.
Boiling point: The boiling point of 2 - Methylacrylic acid methyl ester is around 100 - 101 degC.Boiling Point: The boiling point for 2 - Methylacrylic Acid methyl Ester is between 100 and 101 degC. This boiling point is relatively moderate, which is beneficial in processes involving distillation or evaporation, allowing for controlled separation and purification steps.This boiling point is moderate, which is good for processes that involve distillation or evaporation. It allows for controlled separations and purification.
Melting point: Its melting point is approximately - 48 degC.Melting point: Its melt point is approximately 48 degC. This low melting point indicates that it remains in a liquid state under normal ambient conditions, facilitating its use in liquid - based manufacturing processes.This low melting point indicates it remains liquid under normal ambient conditions. This makes it suitable for liquid-based manufacturing processes.
Density: The density of this compound is about 0.944 g/cm3.Density: This compound has a density of about 0.944g/cm3. This density value is useful in determining the amount of the substance in a given volume, which is crucial for accurate dosing in chemical reactions and formulating products.This density value can be used to determine the amount of a substance in a certain volume. This is important for accurate dosing and formulating products.
Solubility: It is slightly soluble in water but highly soluble in many organic solvents like ethanol, diethyl ether, and acetone.It is soluble in water, but it is highly soluble with many organic solvents, such as acetone, ethanol, and diethylether. This solubility profile enables it to be incorporated into a wide range of organic - based formulations and reaction systems.This solubility profile allows it to be incorporated in a wide range organic-based formulations and reactions systems.
Chemical properties:Chemical properties
Reactivity: 2 - Methylacrylic acid methyl ester contains a carbon - carbon double bond, which makes it highly reactive.Reactivity: Methylacrylic Acid methyl ester 2 contains a double carbon-carbon bond, making it highly reactive. It readily undergoes addition reactions.Addition reactions are easy to perform. One of the most common reactions is polymerization.Polymerization is one of the most common reactions. In the presence of initiators such as peroxides or heat, the double bond can break, allowing monomers to link together to form poly(methyl methacrylate), a widely used plastic known for its excellent optical clarity and weather resistance.In the presence peroxides and heat, the double bonds can be broken, allowing monomers link together to form Poly(methyl methacrylate), an extremely popular plastic known for its optical clarity and weather resistant properties.
Hydrolysis: It can undergo hydrolysis in the presence of water and an acid or base catalyst.Hydrolysis: It is hydrolyzed in the presence of acid or base catalysts and water. In acidic conditions, the ester group (-COOCH3) is cleaved, producing 2 - methylacrylic acid and methanol.In acidic conditions the ester group (COOCH3) is cleaved to produce 2 - methylacrylic and methanol. In basic hydrolysis, the reaction is more rapid, yielding the carboxylate salt of 2 - methylacrylic acid and methanol.In basic hydrolysis the reaction is faster, resulting in the carboxylate of 2 -methylacrylic acid, and methanol.
Oxidation: It is susceptible to oxidation.Oxidation: It's susceptible to oxidation. Exposure to air and oxidizing agents can lead to the formation of peroxides over time.Peroxides can be formed over time by exposure to air or oxidizing agents. These peroxides can be hazardous as they are often unstable and may decompose violently under certain conditions, highlighting the importance of proper storage and handling to prevent oxidation.These peroxides are hazardous because they can decompose violently in certain conditions and are unstable.
Where can 2-Methylacrylic acid methyl ester be purchased?
2 - Methylacrylic acid methyl ester, also known as methyl methacrylate, can be purchased from several sources.You can buy methyl methacrylate (also known as methylacrylic acid) from a variety of sources.
One of the primary places to look is chemical suppliers.Chemical suppliers are a good place to start. Companies like Sigma - Aldrich, Alfa Aesar, and TCI Chemicals are well - known in the chemical industry.Chemical companies like Sigma - Aldrich Alfa Aesar and TCI Chemicals have a good reputation in the industry. They offer a wide range of chemical compounds, including 2 - methylacrylic acid methyl ester.They offer a variety of chemical compounds including 2 -methylacrylic acid, methyl ester. These suppliers usually provide high - purity products, which are suitable for laboratory research, small - scale production, and quality - sensitive applications.These suppliers provide high-purity products that are suitable for laboratory applications, small-scale production, and quality-sensitive applications. They also often have detailed product information available on their websites, such as purity levels, safety data sheets, and technical specifications.On their websites, they often provide detailed information about the products, including purity levels, safety sheets, and technical specs.
Another option is to check with local industrial chemical distributors.You can also contact local distributors of industrial chemicals. These distributors serve various industries, such as the plastics, coatings, and adhesives sectors.These distributors are involved in a variety of industries, including plastics, coatings and adhesives. They can supply larger quantities of 2 - methylacrylic acid methyl ester, making them suitable for commercial production needs.They can supply large quantities of 2 -methylacrylic acid, methyl ester. This makes them ideal for commercial production. Local distributors may also offer more competitive pricing for bulk purchases compared to specialized chemical suppliers, especially if you have long - term requirements.Local distributors can offer better pricing on bulk purchases than specialized chemical suppliers. This is especially true if you are looking for a long-term solution.
Online marketplaces can also be a source.Online marketplaces are another source. Some platforms that deal with industrial and chemical products list 2 - methylacrylic acid methyl ester.Some platforms that deal in industrial and chemical products list 2- methylacrylic ester. However, when purchasing from online marketplaces, it is crucial to verify the credibility of the seller.It is important to check the credibility of sellers when buying from online marketplaces. Look for sellers with good reviews and proper certifications.Look for sellers who have good reviews and certifications. Ensure that they can provide the necessary documentation regarding the product's quality and safety.Verify that the seller can provide all the necessary documentation about the product's safety and quality.
In addition, for those in the manufacturing or industrial sectors, reaching out directly to the manufacturers of 2 - methylacrylic acid methyl ester can be beneficial.Direct contact with the manufacturers of 2-methylacrylic acid-methyl ester is also beneficial for those in the industrial or manufacturing sectors. Manufacturers may offer the best prices for large - volume orders and can also customize the product according to specific requirements.The manufacturers may offer the best price for large-volume orders and can also customize products according to specific needs. Some well - known manufacturers have a global presence and can arrange for shipping to different locations.Some well-known manufacturers have a worldwide presence and can arrange shipping to different locations.
When purchasing 2 - methylacrylic acid methyl ester, it is essential to consider factors like purity, packaging, and shipping conditions.When buying 2 - methylacrylic ester, you should consider factors such as purity, packaging and shipping conditions. Since it is a potentially hazardous chemical, proper safety precautions during handling and transportation must be ensured.It is a potentially dangerous chemical and safety precautions must be taken during handling and transport. Always check and comply with local regulations regarding the purchase, storage, and use of this chemical compound.Check and follow local regulations for the purchase, storage and use of chemical compounds.