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Product Name | 2-Ethylhexyl acrylate |
Cas Number | 103-11-7 |
Formula | C11H20O2 |
Molar Mass | 184.28 |
Density | 0.885 g/cm³ at 20 °C |
Boiling Point | 215 °C at 1013 hPa |
Melting Point | -90 °C |
Vapor Pressure | 0.2 mmHg at 20 °C |
Flash Point | 77 °C |
Refractive Index | 1.434 at 20 °C |
Viscosity | 1.1 mPa·s at 20 °C |
Solubility In Water | Insoluble |
Appearance | Colorless liquid |
Autoignition Temperature | 224 °C |
Specific Gravity | 0.884 at 25 °C |
What is the application of 2-Ethylhexyl acrylate (2-EHA)?
2 - Ethylhexyl acrylate (2 - EHA) has several important applications across different industries.The 2 - Ethylhexyl Acrylate (2 - EHA), has many important applications in different industries.
In the coatings industry, 2 - EHA is widely used.In the coatings sector, 2 - EHA has a wide application. It is incorporated into acrylic coatings formulations.It is used in acrylic coating formulations. By adding 2 - EHA, coatings gain enhanced flexibility.Coatings are made more flexible by adding 2 - EHA. This is crucial for applications where the coated surface may need to bend or flex without cracking, such as in the coating of metal sheets used in the automotive or construction industries.This is important for applications that require the coated surface to bend and flex without cracking. It also improves the weather resistance of coatings.It also improves weather resistance. The resulting coatings can better withstand exposure to sunlight, moisture, and temperature variations, which is essential for exterior coatings on buildings, bridges, and vehicles.The coatings are better able to withstand sunlight, moisture and temperature fluctuations. This is important for exterior coatings of buildings, bridges and vehicles. Additionally, 2 - EHA contributes to the formation of a smooth and durable film, enhancing the overall appearance and protection provided by the coating.In addition, 2 - EHA helps to form a smooth, durable film that enhances the overall appearance of the coating and its protection.
The adhesives industry also benefits from 2 - EHA.2 - EHA is also beneficial to the adhesives industry. It is used to modify the properties of acrylate - based adhesives.It is used to modify adhesives based on acrylate. When added, it can adjust the viscosity and tack of the adhesive.It can be added to the adhesive to adjust its viscosity or tack. This allows for better application and bonding performance.This allows for a better bonding and application performance. For example, in pressure - sensitive adhesives, 2 - EHA helps to create an adhesive that can stick well to various substrates, including plastics, papers, and metals, while still being able to be removed easily if needed.In pressure-sensitive adhesives, for example, 2 – EHA helps create an adhesive that adheres well to a variety of substrates including plastics and papers, but can still be removed if necessary. It also improves the shear strength and peel resistance of adhesives, making them more reliable for holding components together in different applications, from packaging to electronics assembly.It also improves shear strength and the peel resistance of adhesives. This makes them more reliable to hold components together in various applications, from electronics assembly to packaging.
In the production of polymers, 2 - EHA serves as a key monomer.In the production process of polymers, 2-EHA is a key monomer. Copolymerizing 2 - EHA with other monomers can create polymers with unique properties.By copolymerizing with other monomers, 2 - EHA can be used to create polymers that have unique properties. For instance, when copolymerized with acrylic acid or methyl methacrylate, the resulting polymers can have improved impact resistance, solubility, and processing characteristics.When copolymerized, polymers can be created that have improved processing, impact resistance, and solubility. These polymers find applications in plastics, fibers, and films.These polymers are used in plastics, films, and fibers. In the production of plastic films, the use of 2 - EHA can enhance the film's flexibility, transparency, and durability, making it suitable for applications like food packaging and agricultural films.The use of 2 – EHA in the production of plastic film can improve the film's flexibility and durability. This makes it suitable for food packaging and agricultural films.
Furthermore, 2 - EHA is used in the manufacture of inks.EHA is also used to make inks. It helps in formulating inks that have good adhesion to different printing substrates, such as paper, cardboard, and plastic.It is used to formulate inks with good adhesion on different printing substrates such as cardboard, paper, and plastic. The presence of 2 - EHA in inks can also improve their drying speed and color retention, ensuring high - quality printing results in both commercial and industrial printing processes.In addition to improving the drying speed of inks and color retention, 2 - EHA can also be added to inks for commercial and industrial printing.
What are the properties of 2-Ethylhexyl acrylate?
2 - Ethylhexyl acrylate is an important chemical compound with the following properties:The chemical compound ethylhexyl-acrylate has the following properties.
Physical propertiesPhysical properties
It is a colorless to light - yellow liquid.It is a liquid that ranges from colorless to pale yellow. It has a characteristic odor.It has a characteristic smell. The boiling point of 2 - ethylhexyl acrylate is around 216 - 218 degC at normal atmospheric pressure.At normal atmospheric pressure, the boiling point of 2-ethylhexylacrylate is 216-218 degC. Its density is approximately 0.88 g/cm3 at 20 degC.Its density at 20 degC is 0.88 g/cm3. It is sparingly soluble in water but is highly soluble in common organic solvents such as ethanol, acetone, and toluene.It is only slightly soluble in water, but highly soluble with common organic solvents like acetone, ethanol, and toluene. This solubility in organic solvents makes it useful in various industrial applications where it needs to be mixed with other organic - based substances.Its solubility in organic compounds makes it useful for a variety of industrial applications, where it is mixed with other organic-based substances.
Chemical propertiesChemical properties
2 - ethylhexyl acrylate contains a reactive double bond in its structure, which is characteristic of acrylates.The structure of 2 - ethylhexyl acrylicate is characterized by a reactive double bonded, which is a characteristic of acrylates. This double bond allows it to participate in polymerization reactions.This double bond allows the acrylate to participate in polymerization. It can polymerize either by itself to form homopolymers or with other monomers to form copolymers.It can polymerize by itself or with other monomers in order to form copolymers. The polymerization can be initiated by various means such as heat, light, or the use of initiators like peroxides.Polymerization can be triggered by heat, light or peroxides. Through these polymerization reactions, it can be transformed into materials with different properties, from soft and flexible polymers to harder and more rigid ones depending on the reaction conditions and other monomers involved.These polymerization reactions can transform it into materials with different characteristics, from soft, flexible polymers to rigid, harder materials, depending on the reaction conditions.
In terms of chemical reactivity, it can also undergo addition reactions across the double bond.It can also undergo addition reaction across the double bond. For example, it can react with nucleophiles in Michael - type addition reactions.It can, for example, react with nucleophiles during Michael-type addition reactions. These reactions can be used to modify its structure and introduce new functional groups, which can then be exploited for specific applications.These reactions can be used for modifying its structure and introducing new functional groups that can be exploited in specific applications.
Toxicological propertiesToxicological properties
2 - ethylhexyl acrylate is considered to have some degree of toxicity.2 - ethylhexyl acrylicate is toxic to some extent. It can be irritating to the eyes, skin, and respiratory system.It can irritate the skin, eyes, and respiratory system. Prolonged or repeated exposure may cause more serious health effects.Repeated or prolonged exposure can have more serious health effects. Inhalation of its vapors can lead to respiratory discomfort, coughing, and in severe cases, may affect the lungs.Inhaling its vapors may cause respiratory discomfort, coughing and, in severe cases, lung damage. Skin contact can result in irritation, redness, and possible allergic reactions in some individuals.Contact with the skin can cause irritation, redness and allergic reactions in some people. When handling this compound, appropriate safety measures such as wearing protective clothing, gloves, and using proper ventilation are essential to minimize the risk of exposure.To minimize the risk, it is important to use appropriate safety measures when handling this compound. This includes wearing protective clothing, gloves and using proper ventilation.
Environmental properties
When released into the environment, 2 - ethylhexyl acrylate may have some impacts.When released into the atmosphere, 2 -ethylhexylacrylate can have some effects. In water bodies, its limited solubility means it may partition to some extent between the water and sediment phases.Its limited solubility can cause it to partition between water and sediment in water bodies. It can also volatilize from the water surface into the atmosphere.It can also be volatilized from the surface of the water into the atmosphere. In the atmosphere, it can participate in photochemical reactions due to the presence of the double bond, which may contribute to the formation of secondary pollutants such as ozone.It can participate in photochemical reaction in the atmosphere due to its double bond. This may contribute to secondary pollutants like ozone. However, it also has the potential to biodegrade under appropriate environmental conditions, although the rate of biodegradation may vary depending on factors such as the presence of suitable microorganisms and environmental parameters like temperature and pH.It also has the ability to biodegrade in the right conditions. However, the rate at which it biodegrades may vary depending on factors like the presence of microorganisms, temperature, and pH.
How is 2-Ethylhexyl acrylate produced?
2 - Ethylhexyl acrylate is produced through an esterification reaction.Esterification is used to produce ethylhexylacrylate. Here is a general overview of the production process.Here is an overview of the production.
The raw materials required are acrylic acid and 2 - ethylhexanol.Raw materials are acrylic acid and 2-ethylhexanol. In the reaction system, a catalyst is added.A catalyst is added to the reaction system. Commonly used catalysts include sulfuric acid, p - toluenesulfonic acid, or some solid - acid catalysts.Catalysts commonly used include sulfuric acid or p-toluenesulfonic acids, as well as some solid-acid catalysts. The function of the catalyst is to speed up the reaction rate by lowering the activation energy of the esterification reaction.The catalyst's function is to increase the reaction rate of the esterification by lowering its activation energy.
The reaction equation is as follows: acrylic acid + 2 - ethylhexanol = 2 - ethylhexyl acrylate + water.The reaction equation is: acrylic acid + ethylhexanol + water. This is a reversible reaction.This is a reversible chemical reaction. To drive the reaction towards the formation of 2 - ethylhexyl acrylate, water is often removed from the reaction system.Water is often removed from reaction systems to drive the reaction in the direction of the formation 2 - ethylhexylacrylate. This can be achieved by using techniques such as azeotropic distillation.This can be done by using techniques like azeotropic distillation. An azeotropic agent, such as toluene or xylene, is added.Add an azeotrope, such as xylene or toluene. These substances form an azeotrope with water, which can be distilled out of the reaction mixture.These substances can form an azeotrope when combined with water. This azeotrope can be distilled from the reaction mixture. As water is removed, according to Le Chatelier's principle, the equilibrium of the reaction shifts to the right, promoting the formation of more 2 - ethylhexyl acrylate.According to Le Chatelier’s principle, as water is removed from the reaction mixture, the equilibrium shifts to the left, promoting more 2 - ethylhexylacrylate.
During the reaction process, temperature control is crucial.Temperature control is essential during the reaction process. The reaction is usually carried out at a certain elevated temperature, typically in the range of 100 - 150 degC.The reaction is typically carried out at an elevated temperature, usually between 100-150 degC. This temperature range provides sufficient energy for the reaction to occur at a reasonable rate while also minimizing side reactions.This temperature range provides enough energy to allow the reaction to proceed at a reasonable pace while also minimising side reactions.
After the reaction is complete, the reaction mixture contains the desired 2 - ethylhexyl acrylate, unreacted acrylic acid and 2 - ethylhexanol, the catalyst, and by - products.The reaction mixture will contain the desired 2 ethylhexylacrylate, unreacted acrylic acid, 2 ethylhexanol and the catalyst. By-products are also present. The mixture then undergoes a series of separation and purification steps.The mixture is then subjected to a series separation and purification procedures. First, neutralization may be carried out to remove the acidic catalyst.To remove the acidic catalyst, neutralization is first performed. An alkaline substance, such as sodium hydroxide solution, is added to neutralize the acid catalyst.To neutralize the acidic catalyst, an alkaline substance such as sodium hydroxide is added. Then, distillation is used to separate the components based on their different boiling points.The components are separated based on the boiling points of each component. 2 - ethylhexyl acrylate has a specific boiling point, and by carefully controlling the distillation conditions, it can be separated from other substances in the mixture to obtain a pure product.By carefully controlling the conditions of distillation, it is possible to separate the ethylhexyl acrylicate from the other substances in the mix.
This production process is optimized in industrial settings to improve product yield, quality, and energy efficiency.This production process is optimized for industrial settings to improve energy efficiency, product quality, and yield.
What are the safety precautions when handling 2-Ethylhexyl acrylate?
When handling 2 - Ethylhexyl acrylate, the following safety precautions should be taken:Safety precautions are necessary when handling 2 - Ethylhexyl Acrylate.
Personal Protective EquipmentPersonal Protective Equipment
First and foremost, appropriate personal protective equipment (PPE) must be worn.Wearing the appropriate personal protective equipment is essential. This includes chemical - resistant gloves.Chemical-resistant gloves are a must. Nitrile or neoprene gloves are good choices as they can withstand contact with 2 - Ethylhexyl acrylate and prevent skin absorption.These gloves can resist contact with 2 – Ethylhexyl Acrylate and prevent skin absorbtion. A full - body chemical - resistant suit is also necessary, especially in situations where there is a risk of splashes.A full-body chemical-resistant suit is also required, especially when there is a chance of splashes. This helps protect the skin from direct contact with the chemical, which can cause skin irritation, redness, and even burns.This will protect your skin from the chemical which can cause irritation, redness and even burns. Safety goggles or a face shield should be used to safeguard the eyes.To protect the eyes, safety goggles or face shields should be worn. Even a small splash of 2 - Ethylhexyl acrylate in the eyes can lead to severe irritation, pain, and potential damage to vision.Even a small amount of 2 - Ethylhexyl Acrylate in the eye can cause severe irritation, pain and damage to vision.
VentilationVentilation
Ensure that the handling area has proper ventilation.Make sure that the area where you are handling the product is properly ventilated. 2 - Ethylhexyl acrylate is volatile, and its vapors can be harmful if inhaled.Inhaling the vapors of ethylhexylacrylate can be dangerous. Inadequate ventilation can cause the vapors to accumulate, increasing the risk of respiratory problems.Inadequate ventilation may cause the vapors, which can increase the risk of respiratory issues, to accumulate. Install local exhaust ventilation systems near the areas where the chemical is being transferred, poured, or used.Install local exhaust ventilation near the areas where chemicals are being poured, transferred, or used. General room ventilation should also be sufficient to maintain air quality and dilute any vapors that may escape.To maintain air quality, and to dilute any vapors which may escape, general room ventilation is also sufficient. In enclosed spaces, the use of air - purifying respirators with appropriate cartridges may be required in addition to mechanical ventilation.In enclosed spaces, air-purifying respirators with cartridges that are appropriate may be required as well as mechanical ventilation.
Fire and Explosion PreventionFire and Explosion Protection
2 - Ethylhexyl acrylate is flammable.2 - Ethylhexyl Acrylate is flammable. Keep all sources of ignition, such as open flames, sparks from electrical equipment, and smoking materials, away from the storage and handling areas.Store and handle chemicals away from all sources of ignition such as open flames and sparks from electrical appliances. Use explosion - proof electrical equipment in areas where the chemical is present.Use explosion-proof electrical equipment in areas containing the chemical. Store the chemical in a cool, dry place, away from heat sources.Store the chemical in an area that is cool and dry, away from heat sources. When transporting the chemical, ensure that the containers are properly secured and protected from impacts that could potentially cause a leak and subsequent fire hazard.When transporting chemicals, make sure that the containers are protected and secured from any impacts that could cause a leak or fire.
StorageStores
Store 2 - Ethylhexyl acrylate in a dedicated chemical storage area.Store 2 - Ethylhexyl Acrylate in a designated chemical storage area. It should be stored separately from oxidizing agents, acids, and bases as it can react with these substances.Store it away from oxidizing agents and acids as they can react. The storage containers should be tightly sealed to prevent leakage and evaporation.To prevent leaking and evaporation, the storage containers must be tightly sealed. Label the containers clearly with the chemical name, hazard warnings, and handling instructions.Label the containers with the chemical's name, warnings about hazards, and instructions for handling. Regularly inspect the storage area for any signs of leaks, damage to containers, or changes in the chemical's appearance.Inspect the storage area regularly for signs of leaks, damaged containers, or changes to the chemical's look.
Emergency ResponseEmergency Response
Have an emergency response plan in place.Prepare an emergency response plan. Know the location of safety showers and eyewash stations in case of skin or eye contact.In the event of skin or eye irritation, know where to find eyewash stations and safety showers. In case of a spill, immediately evacuate non - essential personnel from the area.In the event of a spillage, evacuate all non-essential personnel from the area. Use appropriate absorbent materials, such as sand or vermiculite, to contain and clean up the spill.Use absorbent materials such as sand, vermiculite or a similar material to contain the spill and clean it up. Dispose of the contaminated absorbents in accordance with local environmental regulations.Dispose the contaminated absorbents according to local environmental regulations. In case of inhalation, move the affected person to fresh air immediately and seek medical attention.In the event of inhalation, remove the person immediately to fresh air and seek medical attention. For skin or eye contact, flush the affected area with plenty of water for at least 15 minutes and then seek medical help.If skin or eyes are affected, flush the affected area for at least 15 min with plenty of water and then seek medical attention.
What are the storage requirements for 2-Ethylhexyl acrylate?
2 - Ethylhexyl acrylate is a chemical compound with specific storage requirements to ensure safety and maintain its quality.2 - Ethylhexyl Acrylate is a chemical compound that has specific storage requirements for safety and quality.
Firstly, storage containers are crucial.First, the storage containers are essential. It should be stored in tightly sealed, suitable containers.It should be stored in suitable, tightly sealed containers. Metal drums made of materials like steel are commonly used.Metal drums, made from materials such as steel, are often used. These drums should be in good condition, free from any dents, holes, or corrosion that could lead to leakage.Drums must be in good shape, without any dents, corrosion, or holes that could cause leakage. The seal on the drum must be air - tight to prevent evaporation of the chemical, as 2 - Ethylhexyl acrylate has a certain degree of volatility.The drum seal must be air-tight to prevent evaporation, as 2 – Ethylhexyl Acrylate is volatile.
The storage location is of great importance.The location of the storage is very important. It should be stored in a cool, well - ventilated area.It should be kept in a well-ventilated, cool area. High temperatures can accelerate the polymerization reaction of 2 - Ethylhexyl acrylate.High temperatures can speed up the polymerization of 2-Ethylhexyl Acrylate. A temperature range between 5degC and 30degC is often recommended.Usually, a temperature range of 5degC to 30degC should be used. Extreme heat can not only cause polymerization but also increase the pressure inside the storage container, potentially leading to a rupture.Extreme heat may cause polymerization, but it can also increase pressure within the storage container. This could lead to a rupture. Good ventilation helps to prevent the accumulation of vapors.A good ventilation system can help prevent the accumulation vapors. In case of any minor leakage, the vapors can be safely dissipated into the atmosphere, reducing the risk of fire or explosion.In the event of a minor leak, the vapors will safely dissipate into the air, reducing the risks of fire or explosion.
It is also essential to store 2 - Ethylhexyl acrylate away from sources of ignition.Store 2 - Ethylhexyl Acrylate away from ignition sources. This includes open flames, sparks from electrical equipment, and heat sources.This includes open flames and sparks from electrical appliances. As it is flammable, even a small ignition source can cause a violent fire or explosion.Even a small ignition source, due to its flammability, can cause a violent explosion or fire. Additionally, it should be separated from oxidizing agents.Separate it from oxidizing agents. Oxidizers can react violently with 2 - Ethylhexyl acrylate, leading to uncontrolled reactions.Oxidizers may react violently with 2-Ethylhexyl Acrylate, resulting in uncontrolled reactions.
Regular inspection of the storage area and containers is necessary.It is important to inspect the storage area and containers regularly. Check for any signs of leakage, such as liquid stains around the drums or a strong odor of the chemical.Check for signs of leakage such as liquid stains on the drums and a strong chemical odor. If any issues are detected, appropriate actions should be taken immediately, such as transferring the chemical to a new, leak - free container.If you detect any problems, take immediate action, such as moving the chemical into a new container that is leak-free.
In the case of storing 500 units (assuming units are drums or other containers), proper space management is needed.If you are storing 500 units, it is important to manage the space. There should be enough room between containers to allow for easy inspection and in case of any emergency response.It is important to leave enough space between containers for inspections and emergency responses. The storage area should also be clearly marked with appropriate warning signs indicating the presence of a flammable and potentially hazardous chemical.The storage area must also be clearly marked by appropriate warning signs that indicate the presence of a potentially hazardous and flammable chemical.