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Product Name | Acrylic acid 2-phenoxyethyl ester |
Cas Number | 29144-49-8 |
Formula | C11H14O3 |
Molar Mass | 194.23 g/mol |
Appearance | Clear liquid |
Color | Colorless to pale yellow |
Odor | Mild, characteristic |
Boiling Point | 290-295°C |
Melting Point | -40 to -30°C |
Density | 1.059 g/cm3 |
Solubility | Insoluble in water, soluble in organic solvents |
Flash Point | 135°C |
Vapor Pressure | 0.1 mmHg at 20°C |
Purity | ≥ 98% |
Storage Condition | Store in a cool, dry place away from heat and flames |
What are the main applications of acrylic acid 2-phenoxyethyl ester?
Acrylic acid 2 - phenoxyethyl ester has several main applications:There are several main applications for acrylic acid 2 - Phoxyethyl Ester:
1. Coatings industryCoatings industry
In the coatings field, it is widely used.It is widely used in the coatings industry. It can be incorporated into various coating formulations, such as solvent - based and water - based coatings.It can be used in a variety of coating formulations including solvent-based and water-based coatings. Its addition improves the hardness, abrasion resistance, and chemical resistance of the coatings.It improves the coatings' hardness, chemical resistance, and abrasion resistance. For example, in automotive coatings, the use of acrylic acid 2 - phenoxyethyl ester helps the paint to better withstand the harsh environment, including resistance to scratches from daily use and resistance to chemical substances like acid rain.In automotive coatings, for example, the use of 2 - phenoxyethyl esters helps the paint better withstand harsh environments, including resistance to scratches caused by daily use, and resistance to chemicals like acid rain. In architectural coatings, it contributes to the long - term durability of the paint on walls, protecting the substrate from weathering, fading, and dirt adhesion.In architectural coatings it helps to protect the substrate against weathering, fading and dirt adhesion.
2. Adhesives
This ester is an important component in the production of adhesives.This ester is a key component in the production adhesives. It enhances the adhesion strength of adhesives to different substrates, including metals, plastics, and glass.It increases the adhesion of adhesives on different substrates such as metals, plastics and glass. In the manufacturing of pressure - sensitive adhesives, acrylic acid 2 - phenoxyethyl ester imparts good tack and peel strength.Acrylic acid 2 - Phenoxyethyl Ester is used to make pressure-sensitive adhesives. It gives them good tack strength and peel strength. These adhesives are used in a wide range of products, from labels and tapes to bonding components in electronics.These adhesives can be found in a variety of products, including labels and tapes as well as electronic components. For instance, in the production of electronic device assembly adhesives, it ensures a reliable and long - lasting bond between different parts, which is crucial for the proper functioning and durability of the device.In the production of electronic devices assembly adhesives it ensures that a reliable and durable bond between different components is achieved, which is essential for the proper function and durability of the device.
3. Inks
In the ink industry, acrylic acid 2 - phenoxyethyl ester plays a significant role.Acrylic acid 2 - Phenoxyethyl Ester is a key ingredient in the ink industry. It is used to improve the performance of inks, especially in terms of drying speed, printability, and color fastness.It is used in inks to improve their performance, particularly in terms of drying time, printability and color fastness. In offset printing inks, its addition helps the ink to transfer accurately from the plate to the paper, resulting in sharp and clear prints.In offset printing inks its addition helps ink transfer accurately from the plates to the paper resulting in sharp, clear prints. For digital printing inks, it can enhance the ink's compatibility with different printing media and improve the resistance of the printed images to fading and smudging, making it suitable for applications where high - quality and long - lasting prints are required, such as in packaging and graphic arts.In digital printing inks it can improve the ink's compatibility and resistance to fading, smudging and smearing. It is therefore suitable for applications that require high-quality and long-lasting prints, such as packaging and graphic arts.
4. Polymer modification4.
It is used to modify polymers.It is used to modify other polymers. When copolymerized with other monomers, it can introduce new properties to the resulting polymers.It can be copolymerized to give new properties to polymers. For example, when copolymerized with acrylate monomers, it can adjust the glass transition temperature of the polymer, influencing its flexibility and hardness.When copolymerized, for example, with acrylate monomers it can influence the polymer's flexibility and hardness by adjusting the glass transition temperature. This is useful in the production of polymers for various applications, such as in the manufacture of plastics for consumer goods, where the desired mechanical properties can be tailored according to the specific requirements of the product.This is useful when producing polymers for different applications, like the manufacture of consumer goods. The desired mechanical properties can then be tailored to the specific requirements for the product. Additionally, in the production of elastomers, its incorporation can improve the cross - linking density and thus enhance the overall performance of the elastomeric materials.In addition, the incorporation of this material in the production elastomers can improve the cross-linking density and therefore enhance the overall performance.
What are the properties of acrylic acid 2-phenoxyethyl ester?
Acrylic acid 2 - phenoxyethyl ester has several notable properties.The properties of acrylic acid 2 - phenoxyethyl ester are numerous.
Physical properties
It is typically a clear, colorless to pale - yellow liquid.It is usually a clear, colorless or pale-yellow liquid. It has a characteristic odor, although the exact nature of the smell can be somewhat difficult to precisely define but is often described as having a faint, somewhat sweet - chemical odor.It has a distinctive odor. Although the exact nature can be difficult to define, it is often described as having an almost sweet-chemical odor. Regarding its boiling point, it is relatively high, which is due to the presence of polar functional groups in its structure.Its boiling point is high due to its polar functional groups. The molecule contains an ester group and a phenoxy moiety, and these groups contribute to intermolecular forces such as dipole - dipole interactions and van der Waals forces, raising the boiling point.The molecule has an ester group, a phenoxy moiety and these groups contribute intermolecular interactions such as dipole-dipole interactions and van der Waals force, which raises the boiling point. This high boiling point makes it suitable for applications where it needs to remain in a liquid state under normal processing temperatures without significant evaporation.This high boiling temperature makes it ideal for applications that require the product to remain liquid at normal processing temperatures, without significant evaporation.
Chemical properties
The most prominent chemical feature of acrylic acid 2 - phenoxyethyl ester is the presence of the acrylic double bond.The presence of the double acrylic bond is the most notable chemical feature of phenoxyethyl esters. This double bond is highly reactive and can participate in a variety of addition reactions.This double bond can be highly reactive and participate in many addition reactions. For example, it can undergo free - radical polymerization.It can, for example, undergo free-radical polymerization. In the presence of a free - radical initiator, such as peroxides, the double bond breaks, and monomers of acrylic acid 2 - phenoxyethyl ester link together to form long - chain polymers.In the presence a free-radical initiator such as peroxides the double bond breaks and monomers of 2 - phenoxyethyl esters of acrylic acid link together to form polymers with long chains. These polymers have applications in coatings, adhesives, and inks.These polymers are used in coatings and adhesives. The ester group in the molecule is also chemically significant.The ester group is also important chemically. It can undergo hydrolysis reactions in the presence of water and an appropriate catalyst, such as an acid or a base.It can undergo hydrolysis in the presence of an appropriate catalyst such as an acid, or a base. Under acidic conditions, the ester hydrolysis proceeds via a mechanism where the carbonyl carbon of the ester is protonated, making it more susceptible to nucleophilic attack by water.Under acidic conditions the ester hydrolysis proceeds by a mechanism in which the carbonyl atom of the ester becomes protonated. This makes it more susceptible to the nucleophilic attack of water. The phenoxy group attached to the ester imparts some unique chemical and physical properties.The phenoxy group on the ester confers unique chemical and physical characteristics. The aromatic nature of the phenoxy group can influence the solubility and compatibility of the compound with other substances.The aromatic nature of phenoxy groups can affect the solubility of the compound and its compatibility with other substances. It can also contribute to the overall stability of the molecule due to resonance effects.It can also contribute towards the overall stability of a molecule through resonance effects.
Solubility properties
Acrylic acid 2 - phenoxyethyl ester is soluble in many organic solvents.Acrylic acid 2 - Phenoxyethyl Ester is soluble with many organic solvents. It shows good solubility in common organic solvents like acetone, toluene, and ethyl acetate.It is soluble in many organic solvents, including acetone, ethyl-acetate, and toluene. This solubility behavior is beneficial for formulating coatings and adhesives, as it allows it to be easily incorporated into various solvent - based formulations.This solubility is good for coatings and adhesives as it can be easily incorporated in various solvent-based formulations. However, it has limited solubility in water.It has a limited solubility when it comes to water. The hydrophobic nature of the phenoxy group and the overall non - polar character of the molecule contribute to this limited water solubility, which is useful in applications where water resistance is required, such as in outdoor coatings.This limited water solubility is due to the hydrophobic nature and non-polarity of the phenoxy groups. This is useful for applications that require water resistance, such as outdoor coatings.
Is acrylic acid 2-phenoxyethyl ester harmful to the environment?
Acrylic acid 2 - phenoxyethyl ester can potentially be harmful to the environment.Acrylic acid 2 - Phenoxyethyl Ester is potentially harmful to the environment.
In the aquatic environment, it may pose risks to aquatic organisms.It may pose a risk to aquatic organisms in the aquatic environment. If it enters water bodies, it could affect the survival, growth, and reproduction of fish, invertebrates, and other aquatic life.It could have a negative impact on the survival, growth and reproduction of aquatic organisms, such as fish, invertebrates and other aquatic animals, if it enters waterbodies. For example, it might interfere with the normal physiological functions of these organisms.It could interfere with the normal physiological function of these organisms. Some substances of this nature can accumulate in the tissues of aquatic organisms over time through a process called bioaccumulation.Bioaccumulation is a process that can cause some substances of this type to accumulate in the tissues and organs of aquatic organisms. This means that as smaller organisms are consumed by larger ones in the food chain, the concentration of acrylic acid 2 - phenoxyethyl ester could increase at each trophic level, potentially reaching harmful levels in top - level predators.As smaller organisms in the food chain are consumed by larger ones, the concentrations of acrylic acid 2 -- phenoxyethyl ester could increase at every trophic level.
In the soil environment, it could have an impact on soil microorganisms.It could have an effect on soil microorganisms. These microorganisms play a crucial role in processes such as decomposition of organic matter, nutrient cycling, and maintaining soil structure.These microorganisms are crucial in processes like decomposition of organic material, nutrient cycles, and maintaining soil structures. The presence of acrylic acid 2 - phenoxyethyl ester might inhibit the growth or activity of these beneficial soil microbes.The presence of acrylic 2 - phenoxyethyl ester could inhibit the growth or activity these beneficial soil microbes. This could disrupt the natural balance of the soil ecosystem, affecting plant growth as well since healthy soil microorganisms are essential for plants to obtain nutrients.This could disrupt the natural ecosystem of the soil, affecting plant growth since healthy soil microorganisms provide nutrients to plants.
When released into the atmosphere, there could be implications for air quality.Air quality could be affected by the release of a chemical into the air. Although it may not be a major air pollutant in terms of common criteria pollutants, it could potentially react with other chemicals in the atmosphere under certain conditions.It may not be a major pollutant based on the criteria pollutants that are commonly used, but it could react with other chemicals present in the air under certain conditions. For example, in the presence of sunlight and other reactive species, it might participate in photochemical reactions, which could contribute to the formation of secondary pollutants such as ozone and particulate matter, which are harmful to human health and the environment in general.In the presence of sunlight or other reactive species, for example, it could participate in photochemical reaction, which can contribute to the formation secondary pollutants, such as ozone, and particulate matters, which are harmful to humans and the environment.
Overall, while the exact extent of its environmental harm depends on factors like the amount released, the environmental conditions, and the specific ecosystem it enters, acrylic acid 2 - phenoxyethyl ester has the potential to cause adverse effects on different environmental compartments and thus should be managed carefully to minimize its release into the environment.Acrylic acid 2 - Phenoxyethyl Ester can have adverse effects on the environment depending on the amount released, environmental conditions and the ecosystem that it enters. It should therefore be managed carefully in order to minimize its release.
How is acrylic acid 2-phenoxyethyl ester produced?
Acrylic acid 2 - phenoxyethyl ester is typically produced through an esterification reaction.The esterification reaction is the most common way to produce acrylic acid 2 - Phenoxyethyl Ester. Here is a general description of the production process.Here is a general description about the production process.
1. Reactants PreparationPrepare Reactants
The key reactants for the synthesis of acrylic acid 2 - phenoxyethyl ester are acrylic acid and 2 - phenoxyethanol.The key reactants in the synthesis of 2 -phenoxyethyl esters are acrylic acid and 2-phenoxyethanol. Acrylic acid is a common monomer in the acrylic resin industry, known for its unsaturated double - bond structure which is crucial for further polymerization reactions.Acrylic acid is one of the most common monomers in the acrylic resins industry. It is known for its unsaturated, double-bond structure that is critical for polymerization reactions. 2 - phenoxyethanol is an organic compound with a phenoxy group attached to an ethanol backbone.2 - Phenoxyethanol is a compound that has a phenoxy group attached with an ethanol backbone. These reactants should be of high purity to ensure a smooth and efficient reaction.These reactants must be high-purity to ensure a smooth, efficient reaction. For example, any impurities in acrylic acid could potentially lead to side - reactions or affect the quality of the final product.Any impurities, for example, in acrylic acid can cause side-reactions or affect the final product's quality.
2. Esterification Reaction
The esterification reaction between acrylic acid and 2 - phenoxyethanol is usually catalyzed.Catalysts are used to catalyze the esterification between acrylic acid and 2-phenoxyethanol. Sulfuric acid is a common catalyst for this type of reaction.This type of reaction is commonly catalyzed by sulfuric acid. In the reaction vessel, acrylic acid and 2 - phenoxyethanol are mixed in a certain molar ratio, typically with a slight excess of one reactant to drive the reaction towards the formation of the ester according to Le Chatelier's principle.In the reaction vessel acrylic acid and 2-phenoxyethanol are mixed at a specific molar proportion, usually with a slight overabundance of one of the reactants to drive the reaction toward the formation of the ester according to Le Chatelier’s principle. For instance, an excess of acrylic acid may be used to ensure maximum conversion of 2 - phenoxyethanol.To ensure maximum conversion, for example, an excess acrylic acid can be used.
The reaction equation is as follows: acrylic acid + 2 - phenoxyethanol = acrylic acid 2 - phenoxyethyl ester+ water.The equation for the reaction is: acrylic acid + 2 -- phenoxyethanol = Acrylic acid 2 -- phenoxyethyl ester+ water. The reaction is usually carried out at an elevated temperature, often in the range of 80 - 120 degC.The reaction is carried out at a high temperature, usually between 80 and 120 degrees Celsius. The heat provides the activation energy required for the reaction to occur at a reasonable rate.Heat is required to activate the reaction at a reasonable pace. However, the temperature needs to be carefully controlled.The temperature must be carefully controlled. If it is too high, side - reactions such as polymerization of acrylic acid or decomposition of the reactants or products may occur.If the temperature is too high, it can cause side reactions such as the polymerization or decomposition or reactants or products.
3. Removal of WaterRemove Water
Since water is a by - product of the esterification reaction, its removal is important to shift the equilibrium towards the formation of the ester.Water is a by-product of the esterification process. It is important to remove it in order to shift the balance towards the formation of ester. This can be achieved by various methods.This can be done by a variety of methods. One common approach is the use of azeotropic distillation.Azeotropic distillation is a common method. A solvent that forms an azeotrope with water, such as toluene, can be added to the reaction mixture.Toluene or another solvent that forms a zeotrope with the water can be added to a reaction mixture. The azeotrope is then distilled out of the reaction system, separating water from the reaction mixture.The azeotrope can then be distilled from the reaction system to separate water from the mixture. As water is removed, the reaction equilibrium is shifted to the right, promoting more ester formation.As the water is removed from the reaction system, the equilibrium shifts to the right and more ester is formed.
4. Purification
After the reaction is complete, the product mixture contains unreacted reactants, catalyst, and potentially some side - products.After the reaction has been completed, the product mixture will contain unreacted reactants and catalysts, as well as some possible side-products. First, the catalyst needs to be neutralized.The catalyst must first be neutralized. This can be done by adding a base, such as sodium carbonate or sodium hydroxide solution, to the reaction mixture.Add a base to the reaction mixture, such as sodium hydroxide or sodium carbonate. The resulting salts are then separated, usually by filtration or decantation.The salts are separated by filtration or decantation.
The crude acrylic acid 2 - phenoxyethyl ester is then further purified.The crude acrylic acid 2-phenoxyethyl ester is then purified further. Techniques like distillation are often used.Techniques such as distillation are commonly used. By carefully controlling the distillation conditions, such as temperature and pressure, the pure acrylic acid 2 - phenoxyethyl ester can be separated from other components in the mixture, obtaining a high - purity final product suitable for various applications in the coatings, adhesives, and polymer industries.By carefully controlling the conditions of distillation, such as the temperature and pressure, it is possible to separate the pure acrylic acid 2-phenoxyethyl ester from the other components in the mix. This produces a high-purity final product that can be used in coatings, adhesives and polymer industries.
What safety precautions should be taken when handling acrylic acid 2-phenoxyethyl ester?
Acrylic acid 2 - phenoxyethyl ester is a chemical compound that requires certain safety precautions during handling.Acrylic acid 2 – phenoxyethyl ester is a chemical compound which requires special precautions when handling.
First, in terms of personal protective equipment.Personal protective equipment is the first thing to consider. Wear appropriate chemical - resistant gloves.Wear gloves that are resistant to chemicals. Nitrile gloves are often a good choice as they can provide a barrier against contact with the substance.Nitrile gloves can be a good option as they provide a barrier to the substance. This helps prevent skin irritation, which can occur due to the potentially corrosive nature of the ester.This can help prevent skin irritation due to the potentially toxic nature of the ester. Additionally, wear safety goggles or a face shield to protect the eyes.Wear safety goggles, or a face shield, to protect your eyes. If any of the acrylic acid 2 - phenoxyethyl ester were to splash, it could cause serious eye damage.If the acrylic acid 2-phenoxyethyl ester were to splash on your eyes, this could cause serious damage. A lab coat or other protective clothing should be worn to safeguard the body from spills.Wear a lab coat or other protective clothing to protect the body from spills.
Ventilation is crucial.Ventilation is essential. Work in a well - ventilated area, preferably under a fume hood.Work in an area that is well-ventilated, preferably under fume hoods. This chemical may emit vapors, and good ventilation helps to keep the concentration of these vapors in the air at a safe level.Good ventilation is important to maintain a safe concentration of vapors. Inhalation of the vapors can lead to respiratory problems such as coughing, shortness of breath, and irritation of the respiratory tract.Inhaling the vapors may cause respiratory problems, such as coughing and shortness of breathe, or irritation of the respiratory tract. If working in a large - scale industrial setting, ensure that there are proper exhaust systems to remove any potentially harmful vapors from the work environment.If you are working in an industrial setting with a large-scale, make sure that the exhaust system is properly installed to remove any potentially hazardous vapors.
When handling the substance, be careful to avoid spills.Avoid spills when handling the substance. If a spill does occur, immediately initiate clean - up procedures.If you do spill, begin cleaning immediately. First, isolate the area to prevent others from coming into contact with the spilled material.Isolate the area first to prevent others from contacting the spilled substance. Use absorbent materials such as spill pillows or inert absorbents to soak up the liquid.To absorb the liquid, use absorbent materials like spill pillows or inert substances. Dispose of the absorbent material in accordance with local regulations.Dispose the absorbent material according to local regulations. Do not wash the spilled material down the drain as it can contaminate water systems.Do not flush the spilled substance down the drain, as it could contaminate the water system.
Storage of acrylic acid 2 - phenoxyethyl ester also requires attention.The storage of acrylic acid 2-phenoxyethyl ester also requires special attention. Store it in a cool, dry place away from sources of heat, ignition, and incompatible substances.Store it in a dry, cool place away from heat sources, ignition and incompatible substances. It should be kept in a tightly closed container to prevent evaporation and leakage.Keep it in a tightly sealed container to prevent evaporation. Keep it separate from oxidizing agents, strong acids, and bases as these can react with the ester, potentially leading to dangerous situations such as fires or the release of harmful gases.Keep it away from strong acids, oxidizing agents and bases, as they can react with ester to cause dangerous situations, such as fires and the release of harmful gasses.
In case of contact with the skin, immediately wash the affected area with plenty of water for at least 15 minutes.If the substance gets into the eyes, rinse the eyes thoroughly with water for a minimum of 15 minutes. If the substance gets into the eyes, rinse the eyes thoroughly with water for an extended period and seek immediate medical attention.If the substance enters the eyes, thoroughly rinse them with water and seek immediate medical care. In case of inhalation, move to fresh air and get medical help if symptoms such as difficulty breathing persist.If you inhale the substance, get to fresh air immediately and seek medical attention if symptoms like difficulty breathing persist.