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Product Name | Acrylic acid cyclohexyl ester |
Cas Number | 3066-71-5 |
Formula | C9H14O2 |
Molar Mass | 154.21 |
Boiling Point | 216-218°C |
Melting Point | -16°C |
Density | 0.953 g/cm³ |
Refractive Index | 1.449 |
Flash Point | 87°C |
Vapor Pressure | 0.194 mmHg at 25°C |
Solubility | Hydrolyzes in water |
Appearance | Colorless liquid |
Odor | Characteristic |
What are the main uses of acrylic acid cyclohexyl ester?
Acrylic acid cyclohexyl ester has several important uses across different industries.The acrylic acid cyclohexyl ester has many important applications in different industries.
In the coatings industry, it is highly valued.It is highly valued in the coatings industry. It can be used to formulate high - performance coatings.It can be used in the formulation of high-performance coatings. The cyclohexyl group in the molecule imparts certain properties to the coatings.The cyclohexyl groups in the molecule confer certain properties to coatings. For example, it can enhance the hardness and abrasion resistance of the coatings.It can, for example, increase the hardness and resistance to abrasion of the coatings. This makes the coatings suitable for applications where the surface needs to withstand mechanical stress, such as in automotive coatings for wheels or industrial equipment coatings.The coatings are therefore suitable for applications that require the surface to be resistant to mechanical stress. For example, automotive coatings on wheels or industrial equipment. The ester functionality also contributes to good adhesion properties, ensuring that the coating adheres well to various substrates like metals, plastics, and wood.The ester functionality contributes to the coating's adhesion to a variety of substrates such as metals, wood, and plastics.
In the field of adhesives, acrylic acid cyclohexyl ester plays a significant role.The acrylic acid cyclohexyl ester plays a major role in the field of adhesives. It can be a key monomer in the synthesis of pressure - sensitive adhesives.It can be used as a monomer for the synthesis of adhesives that are pressure-sensitive. These adhesives are used in a wide range of products, from labels and tapes to disposable medical devices.These adhesives can be found in a variety of products ranging from labels, tapes and disposable medical devices. The presence of the cyclohexyl group can adjust the tack and peel strength of the adhesive.The presence of cyclohexyl can be used to adjust the tackiness and peel strength of an adhesive. It allows for the creation of adhesives with a balance between strong adhesion and easy removal when needed.It allows the creation of adhesives that have a balance between adhesion strength and ease of removal when required. For instance, in the production of removable labels, an adhesive formulated with acrylic acid cyclohexyl ester can stick firmly to the surface during use but can be peeled off without leaving residue.In the production of removable label, for example, an adhesive formulated using acrylic acid cyclohexyl ester can stick firmly to a surface when used but can be peeled away without leaving residue.
In the polymer industry, it is used as a comonomer.It is used in the polymer industry as a comonomer. When copolymerized with other monomers, it can modify the properties of the resulting polymers.It can be copolymerized to modify the properties of polymers. For example, when copolymerized with acrylate monomers, it can improve the glass transition temperature of the polymer.When copolymerized, for example, with acrylate monomers it can improve polymer's glass transition temperature. This is useful in applications where the polymer needs to maintain its shape and mechanical properties at higher temperatures.This is useful for applications where the polymer must maintain its shape and mechanical property at higher temperatures. Additionally, it can enhance the hydrophobicity of the polymer.It can also increase the hydrophobicity. Polymers made with acrylic acid cyclohexyl ester can be used in applications such as waterproof coatings for textiles or in the production of moisture - resistant packaging materials.Polymers made from acrylic acid cyclohexyl ester can be used for waterproof coatings on textiles and in the production of moisture-resistant packaging materials.
It is also used in the production of inks.Inks are also made from it. In the printing industry, inks formulated with acrylic acid cyclohexyl ester offer good drying properties.Inks with cyclohexyl esters and acrylic acid are good for drying in the printing industry. They can dry quickly on the printing substrate, which improves the efficiency of the printing process.They can dry quickly, improving the efficiency of printing. Moreover, the resulting printed images have good color fastness and durability.The printed images are also colorfast and durable. This is especially important for applications like outdoor advertising prints or packaging printing, where the printed materials need to withstand environmental factors like sunlight and moisture over an extended period.This is important for applications such as outdoor advertising prints and packaging printing where the printed materials must withstand environmental factors over a long period of time, like sunlight and humidity.
How is acrylic acid cyclohexyl ester synthesized?
Acrylic acid cyclohexyl ester can be synthesized through the following general methods.The following general methods can be used to synthesize acrylic acid cyclohexyl ester.
One common approach is the esterification reaction between acrylic acid and cyclohexanol.Esterification between acrylic acid and the cyclohexanol is a common method. This reaction is usually catalyzed by an acid catalyst.This reaction is usually catalyzed with an acid catalyst.
First, in a reaction vessel, appropriate amounts of acrylic acid and cyclohexanol are mixed.In a reaction vessel, mix the acrylic acid and cyclohexanol in the appropriate quantities. For the acid catalyst, sulfuric acid is often used.Often, sulfuric acid will be used as the acid catalyst. However, concentrated sulfuric acid can cause side - reactions such as dehydration and charring.Concentrated sulfuric acid, however, can cause side reactions such as dehydration or charring. So, some solid acid catalysts like p - toluenesulfonic acid can also be considered.Also, solid acid catalysts such as p-toluenesulfonic acids can be considered. These solid acid catalysts have advantages such as easy separation from the reaction mixture and less corrosion to the reaction equipment.These solid acid catalysts have many advantages, including easy separation from the reaction mix and less corrosion of the reaction equipment.
During the reaction process, heating is required to increase the reaction rate.Heating is required during the reaction process to increase the rate of reaction. The reaction temperature is usually controlled within a certain range.Usually, the reaction temperature is controlled within a specific range. If the temperature is too low, the reaction rate will be slow; if it is too high, side - reactions may occur more easily.If the temperature is low, the rate of reaction will be slow. If it is high, side-reactions may occur more readily. The reaction is usually carried out under reflux conditions, and a water - removing device can be installed.The reaction is carried out under reflux conditions and a water-removing device can also be installed. As the esterification reaction is reversible, removing the water generated during the reaction can shift the equilibrium towards the formation of acrylic acid cyclohexyl ester, thereby improving the yield.The esterification is reversible and removing the water produced during the reaction can change the equilibrium to the formation of the acrylic acid cyclohexyl ester, thus improving the yield.
After the reaction is completed, the reaction mixture needs to be post - treated.The reaction mixture must be treated after the reaction has been completed. First, the catalyst is neutralized.The catalyst must first be neutralized. If sulfuric acid is used as the catalyst, it can be neutralized with a weak base such as sodium carbonate solution.If sulfuric acid was used as a catalyst, it could be neutralized by a weak base like sodium carbonate solution. Then, liquid - liquid separation is carried out to remove the aqueous layer.The aqueous layer is then removed by liquid-liquid separation. The organic layer containing the product is further purified.The organic layer that contains the product is purified further. Purification methods may include distillation.Distillation is one of the purification methods. Acrylic acid cyclohexyl ester has a certain boiling point, and by distilling the organic layer, the pure acrylic acid cyclohexyl ester can be obtained, separating it from unreacted starting materials, by - products, and other impurities.Acrylic acid cyclohexyl ester has a boiling point. By distilling the organic layer you can obtain the pure acrylic acid.
Another method could potentially involve trans - esterification.Trans - esterification could be another method. For example, reacting an alkyl acrylate with cyclohexanol in the presence of a suitable trans - esterification catalyst.Reacting an alkylacrylate with cyclohexanol, for example, in the presence a suitable trans-esterification catalyst. But this method may require more careful control of reaction conditions and catalyst selection compared to the direct esterification method.This method may require more control over the reaction conditions and catalyst choice than the direct esterification. Overall, the direct esterification of acrylic acid and cyclohexanol is a relatively straightforward and commonly used approach for the synthesis of acrylic acid cyclohexyl ester.Direct esterification is a simple and common method for synthesising acrylic acid cyclohexyl esters.
What are the physical and chemical properties of acrylic acid cyclohexyl ester?
Physical properties of acrylic acid cyclohexyl ester:Physical properties of acrylic Acid Cyclohexyl Ester1. Appearance: It is usually a colorless to light - yellow liquid.Appearance: It's usually a colorless or light-yellow liquid. This clear and relatively pale appearance is common among many organic esters, which is beneficial for applications where visual clarity is important, such as in coatings and some types of polymers.This clear and pale appearance is common to many organic esters. It is useful for applications that require visual clarity, such as coatings and certain types of polymers.
2. Odor: It has a characteristic, somewhat sweet - fruity odor.Odor: It emits a sweet-fruity aroma. The pleasant odor can be an advantage in certain consumer - related products where a non - offensive smell is desired, although in industrial settings, proper ventilation is still necessary due to its potential irritant properties.The pleasant smell can be an asset in certain consumer-related products, where a non-offensive smell is desired. However, in industrial settings proper ventilation is still required due to its potential irritation properties.
3. Boiling point: The boiling point of acrylic acid cyclohexyl ester is relatively high.The boiling point for acrylic acid cyclohexyl ester is relatively high. This property is related to the strength of the intermolecular forces in the compound.This property is directly related to the strength intermolecular forces within the compound. The presence of the cyclohexyl group and the ester functional group contribute to these forces.These forces are influenced by the presence of the ester and cyclohexyl functional groups. A high boiling point makes it suitable for applications that involve heat - related processes, as it will not evaporate easily at moderate temperatures.Its high boiling point makes this product suitable for heat-related processes.
4. Solubility: It is sparingly soluble in water.It is sparingly water soluble. Like many organic esters, the non - polar nature of the cyclohexyl group dominates the molecule's solubility behavior.The non-polar nature of the cyclohexyl groups dominates the solubility behavior of the molecule, as it does with many organic esters. However, it is soluble in common organic solvents such as ethanol, acetone, and toluene.It is soluble in organic solvents like ethanol, toluene, and acetone. This solubility in organic solvents is crucial for its use in formulation processes, as it allows it to be easily incorporated into various organic - based systems.Its solubility in organic compounds is essential for its use in formulation, as it can be easily incorporated in various organic-based systems.
5. Density: It has a density that is typically close to but slightly less than that of water.Density: It is usually close to, but slightly below, the density of water. This density value affects its behavior in mixtures and during processes where separation or layering might occur.This density value influences its behavior in mixtures or during processes that may cause separation or layering.
Chemical properties of acrylic acid cyclohexyl ester:Chemical properties of acrylic Acid Cyclohexyl Ester
1. Reactivity of the double bond: The most prominent chemical feature is the presence of a carbon - carbon double bond in the acrylic acid moiety.Reactivity of the Double Bond: The most prominent chemistry is the presence of carbon-carbon double bonds in the acrylic acid moiety. This double bond is highly reactive and can participate in addition reactions.This double bond can be involved in additional reactions. For example, it can undergo polymerization reactions, either by itself (homopolymerization) or with other monomers (copolymerization).It can undergo polymerization by itself (homopolymerization), or in combination with other monomers. This reactivity is the basis for its use in the production of a wide range of polymers, which are used in coatings, adhesives, and plastics.This reactivity is what makes it useful in the production of many polymers that are used as coatings, plastics, and adhesives.
2. Hydrolysis: The ester bond in acrylic acid cyclohexyl ester is susceptible to hydrolysis.Hydrolysis: The ester bonds in acrylic acid cyclohexyl esters are susceptible to hydrolysis. In the presence of water and an appropriate catalyst (either an acid or a base), the ester can be broken down into cyclohexanol and acrylic acid.In the presence water and a suitable catalyst (either a base or an acid), the ester is broken down into acrylic acid and cyclohexanol. Base - catalyzed hydrolysis is often faster and more complete.Base-catalyzed hydrogenation is usually faster and more complete. This hydrolysis reaction needs to be considered in applications where the compound might come into contact with water over long periods, such as in outdoor coatings or in some aqueous - based systems.This hydrolysis reaction should be considered for applications where the compound may come into contact with water for long periods of time, such as outdoor coatings or some aqueous-based systems.
3. Reaction with nucleophiles: Due to the electrophilic nature of the carbonyl carbon in the ester group, acrylic acid cyclohexyl ester can react with nucleophiles.Acrylic acid cyclohexyl esters can react with nucleophiles due to the electrophilic carbonyl carbon within the ester group. For instance, amines can react with it to form amides through a substitution reaction at the carbonyl carbon.As an example, amines may react with it through a substitution at the carbonyl. This reactivity can be exploited in the synthesis of more complex organic compounds with specific functional groups for various applications in the chemical industry.This reactivity is exploited to synthesize more complex organic compounds that have specific functional groups.
Is acrylic acid cyclohexyl ester harmful to the environment?
Acrylic acid cyclohexyl ester may pose certain harm to the environment.The environment can be harmed by acrylic acid cyclohexyl ester.
In the aquatic environment, if it is released into water bodies, it can potentially have adverse effects on aquatic organisms.If released into the aquatic environment, it could have adverse effects on aquatic life. The ester might be toxic to fish, invertebrates, and other aquatic life.The ester could be toxic to aquatic organisms, such as fish, invertebrates and other aquatic animals. It could disrupt their normal physiological functions, such as respiration, reproduction, and growth.It could disrupt their physiological functions such as respiration and reproduction. For example, it might interfere with the gill function of fish, making it difficult for them to extract oxygen from the water.It could, for example, interfere with the function of the fish's gills, making it harder for them to extract the oxygen from the water. Some aquatic invertebrates, like daphnia, are very sensitive to chemical pollutants.Daphnia are among the most sensitive aquatic invertebrates to chemical pollutants. Exposure to acrylic acid cyclohexyl ester could lead to reduced survival rates and inhibited population growth among these organisms.Exposure to acrylic cyclohexyl ester could reduce survival rates and slow population growth in these organisms.
In the soil environment, if the substance seeps into the ground, it may interact with soil components.If the substance seeps through the soil, it could interact with soil components. It could potentially affect soil microorganisms, which play a crucial role in soil fertility and nutrient cycling.It could potentially affect soil bacteria, which are crucial to soil fertility and nutrient cycles. Some microorganisms are responsible for decomposing organic matter, and the presence of this ester might inhibit their activity.The presence of this ester could inhibit the activity of some microorganisms that are responsible for decomposing organic material. This could then impact the overall health of the soil ecosystem, leading to reduced plant growth as plants rely on healthy soil for nutrients.This could impact the soil ecosystem and lead to reduced plant growth, as plants rely on healthy nutrients.
Regarding the atmosphere, although acrylic acid cyclohexyl ester is not a typical air - borne pollutant in large quantities, if it is volatilized during industrial processes or improper handling, it can contribute to the formation of volatile organic compounds (VOCs) in the air.Acrylic acid cyclohexyl ester is not an air borne pollutant when it is in large quantities. However, if it is vaporized during industrial processes, or improper handling it can contribute to volatile organic compounds (VOCs). VOCs can react with other pollutants in the presence of sunlight to form ground - level ozone, which is harmful to human health and can also damage plants.In the presence of sunlight, VOCs can react to form ground-level ozone. This is harmful to humans and can damage plants. High levels of ozone can cause leaf damage in plants, reducing their photosynthetic efficiency and overall productivity.High levels of Ozone can damage leaves in plants, reducing photosynthetic efficiency.
Overall, while the exact extent of harm depends on factors such as the amount released, environmental conditions, and the duration of exposure, acrylic acid cyclohexyl ester has the potential to cause ecological disruptions in different environmental compartments.While the exact impact of the acrylic acid cyclohexyl ester on the environment depends on many factors, including the amount released, the environmental conditions and the duration of the exposure, it is possible that the ester could cause ecological disruptions across different environments. Therefore, proper management and control of its production, use, and disposal are necessary to minimize its environmental impact.To minimize its environmental impact, it is important to manage and control its production, use and disposal.
What safety precautions should be taken when handling acrylic acid cyclohexyl ester?
Acrylic acid cyclohexyl ester is a chemical compound that requires certain safety precautions during handling.The acrylic acid cyclohexyl ester is a chemical that requires special precautions when handling.
First, personal protective equipment is essential.Personal protective equipment is a must. Workers should wear appropriate chemical - resistant gloves.Wear chemical-resistant gloves. Nitrile or neoprene gloves are often good choices as they can provide a barrier against contact with the chemical, preventing skin absorption which could lead to irritation, allergic reactions, or more serious health issues.These gloves can protect the skin from irritation, allergic reactions or other serious health problems. Additionally, safety goggles should be worn to protect the eyes.Safety goggles are also recommended to protect the eyes. A splash of acrylic acid cyclohexyl ester in the eyes can cause severe irritation, damage to the cornea, and potentially vision impairment.If you splash acrylic acid cyclohexyl ester in your eyes, it can cause severe irritation and damage to the cornea. It could also lead to vision impairment.
Proper ventilation is crucial.Proper ventilation is essential. Working in a well - ventilated area, preferably with local exhaust ventilation systems, helps to prevent the build - up of vapors.To prevent the accumulation of vapors, it is important to work in an area that is well-ventilated, preferably equipped with local exhaust ventilation systems. Inhalation of acrylic acid cyclohexyl ester vapors can irritate the respiratory tract, causing coughing, shortness of breath, and in severe cases, more serious lung problems.Inhaling acrylic acid cyclohexyl ester vapors may cause irritation of the respiratory tract. This can lead to coughing, shortness-of-breath, and, in severe cases more serious lung issues. If possible, work should be carried out in a fume hood to ensure that any vapors are immediately removed from the work area.If possible, the work should be done in a fume-hood to ensure any vapors from the area are immediately removed.
When storing acrylic acid cyclohexyl ester, it should be kept in a cool, dry place away from heat sources and ignition sources.Store acrylic acid cyclohexyl ester in a cool and dry place, away from heat sources. This chemical is flammable, and exposure to heat or an open flame can lead to a fire or explosion.This chemical is flammable and can cause a fire or explosion if exposed to heat or an open flame. It should also be stored in a tightly sealed container to prevent leakage and evaporation.Store it in a tightly-sealed container to prevent leaking and evaporation.
In case of accidental contact, immediate action is necessary.In the event of accidental contact, immediate action must be taken. If it comes into contact with the skin, the affected area should be washed thoroughly with soap and water for at least 15 minutes.If it comes in contact with skin, wash the affected area thoroughly with soap and warm water for 15 minutes. If it gets into the eyes, rinse the eyes continuously with clean water for a long time, preferably under medical supervision.If it gets in the eyes, rinse them continuously with clean water over a long period of time, preferably under the supervision of a doctor. In case of inhalation, move the affected person to fresh air immediately.In the event of inhalation, immediately move the person to fresh air. If the person is not breathing, perform CPR if trained to do so, and seek medical help promptly.If the person isn't breathing, perform CPR, if you are trained to do so. Seek medical attention immediately if necessary.
During transportation, it must comply with relevant regulations.During transport, it must adhere to relevant regulations. Packages should be properly labeled to indicate the nature of the chemical, including its flammable and potentially hazardous properties.Labeling should be done to identify the chemical and its properties, including flammability and potential hazards. This ensures that all parties involved in the transportation process are aware of the risks and can take appropriate safety measures.This will ensure that all parties involved with the transportation process know the risks and are able to take the appropriate safety measures.