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Product Name | Acrylic acid ethyl ester |
Cas Number | 140-88-5 |
Formula | C5H8O2 |
Molar Mass | 100.12 g/mol |
Boiling Point | 99.4°C |
Density | 0.923 g/cm³ |
Refractive Index | 1.404 |
Flash Point | -2°C |
Solubility In Water | Partially miscible |
Vapor Pressure | 20 mmHg at 20°C |
Viscosity | 0.55 mPa.s |
Appearance | Clear colorless liquid |
Odor | Acrid, fruity |
Autoignition Temperature | 412°C |
What are the main uses of acrylic acid ethyl ester?
Acrylic acid ethyl ester, also known as ethyl acrylate, has several important uses across various industries.The acrylic acid ethyl ester, also known by the name ethyl-acrylate, is used in many industries.
In the coatings industry, it is a key ingredient.It is a vital ingredient in the coatings industry. It is used to formulate high - quality paints, varnishes, and lacquers.It is used in the formulation of high-quality paints, lacquers, and varnishes. The presence of ethyl acrylate in these products helps to improve adhesion to different substrates such as wood, metal, and plastic.These products are enhanced by the presence of ethyl-acrylate, which helps improve adhesion on different substrates, such as wood, plastic, and metal. It also contributes to the formation of a durable and flexible film.It also contributes towards the formation of a flexible and durable film. For example, in automotive paints, ethyl acrylate - based coatings can withstand the harsh environmental conditions, including exposure to sunlight, rain, and temperature variations.Ethyl-acrylate-based coatings are used in automotive paints to withstand harsh environmental conditions such as exposure to sunlight, rainfall, and temperature changes. The resulting coatings have good abrasion resistance, which is crucial for maintaining the appearance and protection of the vehicle's surface.The coatings are resistant to abrasion, which is important for maintaining the appearance of the vehicle and protecting its surface.
The adhesives industry also benefits significantly from acrylic acid ethyl ester.Acrylic acid ethyl ester is also a great asset to the adhesives industry. It is used to produce pressure - sensitive adhesives (PSAs).It is used in the production of pressure-sensitive adhesives (PSAs). These adhesives are widely used in applications like labels, tapes, and stickers.These adhesives are used widely in applications such as labels, tapes and stickers. The properties of ethyl acrylate enable the creation of adhesives that can adhere strongly to different materials upon light pressure.Ethyl Acrylate's properties allow for the creation of adhesives which adhere strongly to different surfaces under light pressure. PSAs made with ethyl acrylate have good tack, peel strength, and shear resistance.PSAs made from ethyl acrylicate have excellent tack, peel resistance, and shear strength. They can be easily removed without leaving a residue in many cases, which is an important feature for applications such as removable labels.In many cases they can be removed easily without leaving any residue, which is important for applications such removable labels.
In the textile industry, ethyl acrylate is used in textile finishing.In the textile industry, it is used to finish textiles. It can be polymerized to form a film on the fabric surface, which can improve the fabric's properties.It can be polymerized into a film that can improve the fabric properties. For instance, it can enhance the water - repellency of the textile, making it suitable for outdoor clothing or upholstery.It can, for example, improve the textile's water-repellency, making it ideal for outdoor clothing and upholstery. Additionally, it can increase the fabric's resistance to wrinkles and abrasion, improving its durability and appearance over time.It can also increase the fabric's resistance against wrinkles and abrasion. This will improve its durability and appearance.
The plastic and polymer industry also makes use of acrylic acid ethyl ester.Acrylic acid ethyl ester is also used in the plastic and polymer industries. It is copolymerized with other monomers to produce a wide range of polymers.It is copolymerized to produce a variety of polymers. These polymers have diverse applications, from making flexible plastics used in packaging materials to more rigid polymers for use in injection - molded parts.These polymers are used for a variety of applications, ranging from flexible plastics that are used in packaging to rigid polymers that can be used in injection-molded parts. The copolymerization process allows for the tailoring of the polymer's properties, such as hardness, flexibility, and chemical resistance, according to the specific requirements of the end - use application.The copolymerization allows the polymer to be tailored according to the application's requirements, including hardness, flexibility and chemical resistance.
In the paper industry, ethyl acrylate - based polymers can be used as additives.As additives, ethyl-acrylate-based polymers are used in the paper industry. They can improve the strength and water - resistance of paper.They can increase the strength and resistance to water of paper. This is particularly useful for papers used in packaging applications where the paper needs to withstand moisture and mechanical stress during storage and transportation.This is especially useful for papers used as packaging where the paper must withstand moisture, mechanical stress and storage during transportation.
In conclusion, acrylic acid ethyl ester plays a vital role in multiple industries, from enhancing the performance of coatings and adhesives to improving the properties of textiles, plastics, and papers.Acrylic acid ethyl ester plays a crucial role in many industries. It can be used to improve the performance of adhesives and coatings or to improve the properties of textiles. Its versatility and unique chemical properties make it an essential raw material in modern manufacturing processes.Its versatility and unique chemistry make it a vital raw material for modern manufacturing processes.
Is acrylic acid ethyl ester harmful to the environment?
Acrylic acid ethyl ester can be harmful to the environment.The environment can be harmed by acrylic acid ethyl ester.
In the aquatic environment, it has the potential to cause significant impacts.It has the potential to have significant effects on aquatic environments. It is moderately toxic to fish.It is not highly toxic to fish. When released into water bodies, it can affect the physiological functions of fish, disrupting their normal behaviors like swimming, feeding, and reproduction.It can disrupt fish's normal behaviors, such as swimming, feeding and reproduction, when released into water bodies. For example, it may interfere with the fish's respiratory system, making it difficult for them to extract oxygen from the water.It may, for example, interfere with the fishes' respiratory system, making oxygen extraction from the water difficult. This can lead to reduced survival rates of fish populations, which in turn can disrupt the entire aquatic food chain.This can result in a reduction of the survival rate of fish populations. This can disrupt the entire aquatic ecosystem. Small fish are often a food source for larger predators.Small fish are often used as food by larger predators. A decline in their numbers can cause a domino - effect, impacting the survival of predatory fish and other aquatic organisms that rely on them for food.A decline in their number can have a domino effect, affecting the survival of predatory species and other aquatic organisms who rely on these fish for food.
It also poses risks to aquatic invertebrates such as daphnia.Aquatic invertebrates, such as daphnia, are also at risk. These tiny organisms play a crucial role in the aquatic ecosystem by filtering water and serving as a food source for many other species.These tiny organisms are vital to the aquatic ecosystem, as they filter water and provide food for other species. Exposure to acrylic acid ethyl ester can lead to reduced reproduction rates in daphnia.Daphnia can have reduced reproduction rates if they are exposed to acrylic acid ethyl ester. If their population decreases, it can have far - reaching consequences for the overall health and balance of the aquatic ecosystem.If their population decreases it can have far-reaching consequences for the overall balance and health of the aquatic ecosystem.
In the atmosphere, acrylic acid ethyl ester can participate in photochemical reactions.It can be involved in photochemical reactions. It contains volatile organic compounds (VOCs).It contains volatile organic compound (VOCs). When released into the air, these VOCs can react with sunlight and other pollutants, such as nitrogen oxides.These VOCs react with sunlight and other pollutants such as nitrogen dioxides when released into the atmosphere. These reactions can contribute to the formation of ground - level ozone, a harmful air pollutant.These reactions can lead to the formation ground-level ozone, which is a harmful air pollution. Ground - level ozone can cause respiratory problems in humans and animals, and it can also damage plants, reducing their growth and productivity.Ground-level ozone can cause respiratory issues in humans and animals. It can also damage plants and reduce their growth and productivity.
Soil organisms are not spared either.The soil organisms are also not spared. If acrylic acid ethyl ester reaches the soil, it can potentially harm soil - dwelling microorganisms.If acrylic acid ethyl ester reaches the soil it could potentially harm soil-dwelling microorganisms. These microorganisms are essential for processes like decomposition of organic matter, nutrient cycling, and maintaining soil structure.These microorganisms play a vital role in processes such as decomposition of organic material, nutrient cycles, and maintaining soil structure. Any disruption to their activity can lead to a decline in soil fertility, affecting plant growth and the overall health of terrestrial ecosystems.Any disruption in their activity can result in a decline of soil fertility and affect plant growth as well as the health of terrestrial ecologies.
In conclusion, acrylic acid ethyl ester has multiple ways of harming the environment, whether it is in water, air, or soil.Acrylic acid ethyl ester can harm the environment in many ways, whether it's in water, air or soil. Therefore, proper handling, storage, and disposal of this chemical are necessary to minimize its negative environmental impacts.To minimize the negative environmental effects of this chemical, it is important to handle, store, and dispose of it properly.
How is acrylic acid ethyl ester produced?
Acrylic acid ethyl ester, also known as ethyl acrylate, is an important monomer in the production of various polymers and copolymers.The acrylic acid ethyl ester, also known by the name ethyl-acrylate, is a monomer used in the production of polymers and copolymers. It is produced through several methods, with the most common being the esterification of acrylic acid with ethanol.It can be produced in several ways, the most common of which is the esterification with ethanol of acrylic acid.
In the esterification process, acrylic acid and ethanol react in the presence of an acid catalyst.In the esterification reaction, acrylic acid and alcohol react in the presence an acid catalyst. Sulfuric acid was a traditional catalyst for this reaction.This reaction was traditionally catalyzed by sulfuric acid. However, due to its corrosiveness and the generation of large amounts of waste, more environmentally - friendly solid - acid catalysts like ion - exchange resins are increasingly being used.Due to its corrosiveness, and the large amount of waste generated, solid - acid catalysers like ion-exchange resins, which are more environmentally-friendly, are being used. The reaction equation is as follows: CH2=CHCOOH + C2H5OH = CH2=CHCOOC2H5 + H2O.The equation for the reaction is: CH2=CHCOOH+C2H5OH =CH2=CHCOOC2H5+H2O. This is a reversible reaction, and to drive the reaction forward, an excess of one of the reactants (usually ethanol) is used, and water is removed continuously during the reaction.This is a reversible process, and in order to accelerate the reaction, an excess of the reactant (usually ethanol), is used. Water is continuously removed during the reaction. The removal of water can be achieved through techniques such as azeotropic distillation, where azeotropic agents like benzene or toluene are added.Water can be removed using azeotropic techniques like benzene and toluene. These agents form a low - boiling azeotrope with water, allowing water to be distilled out of the reaction mixture.These agents form an azeotrope that is low-boiling with water. This allows water to be distilled from the reaction mixture.
Another method for producing ethyl acrylate is through the trans - esterification reaction.Trans-esterification is another method of producing ethyl acrylicate. In this case, methyl acrylate reacts with ethanol in the presence of a catalyst, typically a metal alkoxide or an enzyme.In this case, the methyl acrylate is reacting with ethanol under the influence of a catalyst. This catalyst can be a metal alkoxide, or an enzyme. The reaction can be represented as: CH2=CHCOOCH3 + C2H5OH = CH2=CHCOOC2H5 + CH3OH.The reaction is represented by: CH2=CHCOOCH3+ C2H5OH > CH2=CHCOOC2H5+ CH3OH. Similar to the esterification reaction, this is also a reversible process, and measures are taken to shift the equilibrium towards the formation of ethyl acrylate, such as removing the methanol by - product.This is a reversible reaction. To shift the equilibrium in the direction of ethyl-acrylate, measures are taken, such as removing methanol by-product.
In recent years, there has also been research on the direct synthesis of ethyl acrylate from ethylene, carbon monoxide, and ethanol in the presence of a palladium - based catalyst.In recent years there have been studies on the direct synthesis ethyl-acrylate using ethylene, carbon dioxide, and ethanol, in the presence a palladium-based catalyst. This process involves a series of complex reactions.This process involves complex reactions. First, ethylene and carbon monoxide react to form propionic acid derivatives, which then react with ethanol to form ethyl acrylate.First, ethylene reacts with carbon monoxide to form propionic acids, which then reacts with ethanol to produce ethyl acrylicate. This method has the potential to be more atom - efficient and environmentally friendly compared to traditional methods, although it is still in the development and optimization stage.This method is more environmentally friendly and atom-efficient than traditional methods. However, it is still being developed and optimized.
After the synthesis reaction, the reaction mixture contains unreacted reactants, products, and catalysts.The reaction mixture is then purified to remove unreacted products, reactants, and catalysts. The mixture is then subjected to purification processes.Purification processes are then applied to the mixture. These may include distillation to separate the ethyl acrylate from other components based on their different boiling points.This may include distillation, which separates the ethyl acrylicate from other components according to their different boiling point. Further purification steps like extraction or adsorption may also be used to remove any remaining impurities to obtain high - purity ethyl acrylate suitable for industrial applications.Purification steps such as extraction or adsorption can be used to remove impurities and obtain high-purity ethyl acrylicate for industrial applications.
What safety precautions should be taken when handling acrylic acid ethyl ester?
When handling acrylic acid ethyl ester, several important safety precautions must be followed.Safety precautions are important when handling acrylic acid ethyl ester.
Firstly, in terms of personal protective equipment.First, personal protective equipment. Wear appropriate chemical - resistant gloves.Wear chemical-resistant gloves. Nitrile gloves are often a good choice as they can provide a barrier against contact with acrylic acid ethyl ester, which can cause skin irritation.Nitrile gloves can be a good option as they can act as a barrier to acrylic acid ethyl ester, which can cause irritation. For eye protection, safety goggles or a face shield should be worn.Safety goggles or face shields should be worn for eye protection. This is crucial as splashes of the chemical into the eyes can lead to severe eye damage, including corneal burns.This is important as splashes can cause severe eye damage including corneal burning. A lab coat or chemical - resistant clothing should also be donned to prevent the chemical from coming into contact with the body.Wear a lab coat or chemical-resistant clothing to prevent the chemical from contacting the body.
Secondly, proper ventilation is essential. Acrylic acid ethyl ester is volatile and has a pungent odor.The volatile acrylic acid ethyl ester has a pungent smell. Work in a well - ventilated area, preferably under a fume hood.Work in an area that is well-ventilated, preferably under the fume hood. The fume hood can effectively remove the vapors generated during handling, reducing the risk of inhalation.The fume hood will remove the vapors produced during handling, thus reducing the risk for inhalation. Inhalation of its vapors can cause respiratory irritation, coughing, and in severe cases, may affect the central nervous system.Inhaling its vapors may cause respiratory irritation and coughing. In severe cases, it can affect the central nervous systems.
Thirdly, be cautious about fire and explosion risks.Thirdly, be aware of the dangers of fire and explosion. Acrylic acid ethyl ester is flammable.Acrylic acid ethyl ester is flammable. Keep it away from heat sources, open flames, and sparks.Keep it away form heat sources, sparks, and open flames. Storage areas should be designed to prevent the accumulation of flammable vapors.The storage area should be designed so that flammable vapors do not accumulate. Use explosion - proof electrical equipment in areas where the chemical is handled or stored.Use explosion-proof electrical equipment where chemicals are handled or stored.
Fourthly, in case of spills, immediate action is required.In the event of spills, you must act immediately. Contain the spill to prevent its spread.Contain spills to prevent their spread. Use absorbent materials such as sand or vermiculite to soak up the liquid.To absorb the liquid, use absorbent materials like sand or Vermiculite. Dispose of the contaminated absorbent in accordance with local environmental regulations.Dispose of contaminated absorbents in accordance with local environmental laws. Do not wash the spilled chemical down the drain as it can contaminate water sources.Do not flush the chemical down the drain, as it could contaminate the water source.
Finally, have appropriate emergency response plans in place.Have a plan in place for emergency response. Know the location of safety showers and eyewash stations in case of contact with the chemical.In the event of contact with the chemical, know the location of eyewash stations and safety showers. In case of skin contact, immediately wash the affected area with plenty of water for at least 15 minutes.If skin contact occurs, wash the area immediately with plenty of water and for at least 15 minute. If eyes are exposed, rinse them thoroughly with water for an extended period and seek immediate medical attention.If the eyes are exposed, thoroughly rinse them with water and seek immediate medical care. In case of inhalation, move the affected person to fresh air and get medical help if symptoms persist.If inhalation is suspected, move the person to fresh air. Seek medical attention if symptoms persist.
What are the properties of acrylic acid ethyl ester?
Acrylic acid ethyl ester, also known as ethyl acrylate, has several important properties.The acrylic acid ethyl ester, also known by the name ethyl-acrylate, is a compound with several important properties.
Physical properties:Physical Properties
- Appearance: It is a colorless liquid with a characteristic, pleasant, fruity odor.It has a pleasant, fruity, characteristic odor. This odor is somewhat similar to that of pears.This odor is similar to that of pear.
- Solubility: It is slightly soluble in water.It is only slightly soluble in aqueous solutions. However, it shows good solubility in many organic solvents such as ethanol, ether, and chloroform.It is soluble in many organic solvents, such as ethanol and chloroform. This solubility in organic solvents makes it useful in various chemical processes where it needs to be mixed with other organic compounds.Its solubility in organic compounds makes it useful for various chemical processes.
- Boiling point: The boiling point of acrylic acid ethyl ester is around 99 - 100 degC.Boiling Point: The boiling point for acrylic acid ethyl ester is between 99 and 100 degrees Celsius. This relatively low boiling point allows it to be vaporized and processed at moderately high temperatures in industrial settings.This low boiling point allows for vaporization and processing at moderately high temperature in industrial settings.
- Melting point: Its melting point is approximately -71.2 degC, which means it remains in a liquid state under normal ambient temperatures.- Melting Point: Its melting temperature is approximately -71.2 degrees Celsius, which means that it remains liquid at normal ambient temperatures.
Chemical properties:Chemical properties
- Reactivity: It is highly reactive due to the presence of the carbon - carbon double bond in its structure.Reactivity: Due to the double carbon-carbon bond in its structure, it is highly reactive. This double bond can participate in addition reactions.This double bond is capable of participating in addition reactions. For example, it can undergo polymerization reactions to form poly(ethyl acrylate).It can, for example, undergo polymerization reactions in order to form poly(ethylacrylate). Polymerization can be initiated by various means such as heat, light, or the addition of initiators.Polymerization can begin by a variety of means, such as heat, lighting, or adding initiators. Poly(ethyl acrylate) is used in the production of coatings, adhesives, and textiles.Poly(ethylacrylate) is used to make textiles, adhesives and coatings.
- Hydrolysis: In the presence of water and an appropriate catalyst (such as an acid or a base), acrylic acid ethyl ester can undergo hydrolysis.- Hydrolysis: Acrylic acid ethyl esters can be hydrolyzed in the presence of water, and a suitable catalyst (such an acid or base). Hydrolysis results in the formation of acrylic acid and ethanol.The hydrolysis process results in the formations of acrylic acid and alcohol. This reaction is important in understanding its behavior in the environment and in some chemical processes where controlled breakdown is desired.This reaction is crucial to understanding how it behaves in the environment, and in certain chemical processes that require controlled breakdown.
- Combustibility: It is flammable.Combustibility - It is flammable. When exposed to an ignition source, it can burn readily, releasing carbon dioxide and water as combustion products.When exposed to an ignition, it can easily burn, releasing water and carbon dioxide as combustion products. This flammability property requires proper handling and storage to prevent fire hazards in industrial and laboratory settings.To prevent fire hazards, it is important to store and handle this material properly.
In summary, the physical and chemical properties of acrylic acid ethyl ester make it a versatile chemical.The physical and chemical properties make acrylic acid ethyl ester a versatile chemical. Its reactivity allows for the creation of a wide range of useful polymers, while its physical properties such as solubility and boiling point determine its processing conditions in various applications.Its reactivity allows it to be converted into a variety of useful polymers. Meanwhile, its physical properties like solubility and boiling temperature determine the conditions of its processing in different applications. However, its flammability and potential for hydrolysis also demand careful handling and storage to ensure safety and product integrity.Its flammability and hydrolysis potential also require careful handling and storage in order to ensure safety and product quality.