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Acrylic Acid, 3-(dimethylamino)-, Ethyl Ester, (e)-


Properties
Product Name Acrylic acid, 3-(dimethylamino)-, ethyl ester, (E)-
Cas Number 54589-43-2
Formula C8H15NO2
Molar Mass 157.21 g/mol
Boiling Point 190°C
Melting Point Not available
Appearance Clear liquid
Density 0.97 g/cm³
Solubility Moderately soluble in water
Refractive Index 1.425
Flash Point 70°C
Vapor Pressure Not available
Logp Not available
Viscosity Not available
Storage Conditions Store in a cool, dry place
FAQ

What are the main applications of 3-(dimethylamino)-ethyl ester, (E)-acrylic acid?

3-(dimethylamino)ethyl ester, (E)-acrylic acid, also known as DMAEA, has several important applications.
One of the main applications is in the field of polymer synthesis.One of its main applications is polymer synthesis. It can be used as a monomer to prepare various types of polymers.It can be used to prepare different types of polymers. For instance, it can participate in free - radical polymerization reactions.It can, for example, participate in reactions of free-radical polymerization. The resulting polymers often possess unique properties due to the presence of the dimethylamino group.The dimethylamino group is often present in the polymers, giving them unique properties. These polymers can be used in applications such as water - soluble polymers.These polymers are suitable for applications such as water-soluble polymers. The dimethylamino group can confer cationic properties to the polymer, enabling it to interact with anionic substances.The dimethylamino groups can confer cationic characteristics to the polymer allowing it to interact with anionic substances. This property is useful in areas like flocculation and water treatment, where the polymer can bind to negatively charged particles in water, causing them to aggregate and be removed more easily.This property is particularly useful in areas such as flocculation or water treatment where the polymer can bind negatively charged particles and cause them to aggregate, making them easier to remove.

In the coatings industry, DMAEA is also quite valuable.DMAEA has a lot of value in the coatings industry. It can be incorporated into coating formulations.It can be used in coating formulations. When used in this way, it can improve the adhesion of the coating to different substrates.It can be used to improve the adhesion between the coating and different substrates. The dimethylamino group can interact with the surface of materials, enhancing the bonding strength.The dimethylamino can interact with materials' surfaces, increasing the bonding strength. Additionally, it can contribute to the curing process of coatings.It can also contribute to the curing of coatings. Some coatings require cross - linking for better performance, and the reactive nature of DMAEA can participate in cross - linking reactions, leading to the formation of a more durable and resistant coating film.Some coatings need cross-linking for better performance. The reactive nature of DMAEA is able to participate in cross-linking reactions, leading the formation of a durable and resistant film.

Another significant application is in the production of ion - exchange resins.The production of ion-exchange resins is another important application. The dimethylamino group in DMAEA can act as an ion - exchange site.The dimethylamino groups in DMAEA act as ion – exchange sites. These resins are widely used in processes such as water purification, where they can selectively remove certain ions from the water stream.These resins can be used to selectively remove certain ions in water purification processes. They can exchange their bound ions with ions in the solution, effectively purifying the water.They can exchange their bound-ions with ions present in the solution to purify the water. In the pharmaceutical and food industries, ion - exchange resins made with DMAEA - based polymers can be used for separation and purification processes, helping to isolate and purify valuable compounds.Ion-exchange resins made from DMAEA-based polymers are used in the pharmaceutical and food industries to separate and purify compounds.

Furthermore, DMAEA can be used in the synthesis of specialty chemicals.DMAEA is also used to synthesize specialty chemicals. It can serve as a building block for the preparation of more complex organic compounds.It can be used as a building-block for the preparation more complex organic compounds. For example, it can react with other functionalized molecules through various chemical reactions such as esterification or amidation.It can, for example, react with other functionalized molecule through various chemical reactions like esterification or amidation. These reactions can lead to the formation of products with unique structures and functions, which may find applications in areas like pharmaceuticals, agrochemicals, and cosmetics.These reactions can result in products with unique functions and structures, which could be used in pharmaceuticals, agrochemicals and cosmetics. In the cosmetic industry, the resulting compounds may be used for their ability to interact with skin components, providing functions such as moisturization or improving the texture of cosmetic products.In the cosmetics industry, the compounds can be used because of their ability to interact and provide functions such as moisturization, or improve the texture of cosmetics.

How is 3-(dimethylamino)-ethyl ester, (E)-acrylic acid synthesized?

The synthesis of (E)-3-(dimethylamino)ethyl ester acrylic acid can be achieved through the following general steps.
Step 1: Preparation of starting materialsStep 1 - Preparation of the starting materials
One of the key starting materials is acrylic acid.Acrylic acid is a key starting material. Acrylic acid can be obtained from various industrial processes, such as the oxidation of propylene or the hydrolysis of acrylonitrile.Acrylic acid is produced by a variety of industrial processes, including the oxidation or hydrolysis of propylene. Another important starting material is 2 - (dimethylamino)ethanol. This compound can be synthesized by the reaction of dimethylamine with ethylene oxide.This compound can be made by reacting dimethylamine with the ethylene oxide.

Step 2: Esterification reaction
The main synthetic step is the esterification of acrylic acid with 2 - (dimethylamino)ethanol. This reaction is typically catalyzed by an acid catalyst.This reaction is usually catalyzed with an acid catalyst. Commonly used acid catalysts include sulfuric acid, p - toluenesulfonic acid.Acid catalysts are commonly used, such as sulfuric acid and p-toluenesulfonic acids. In the reaction mixture, acrylic acid and 2 - (dimethylamino)ethanol are mixed in a certain molar ratio, usually with a slight excess of one of the reactants to drive the reaction forward according to Le Chatelier's principle. The acid catalyst helps to protonate the carbonyl group of acrylic acid, making it more electrophilic and facilitating the nucleophilic attack by the hydroxyl group of 2 - (dimethylamino)ethanol. The reaction is usually carried out under reflux conditions in an appropriate solvent such as toluene or xylene.The reaction is carried out under reflux in a suitable solvent, such as xylene or toluene. These solvents can help to remove the water generated during the esterification reaction by azeotropic distillation, which is beneficial for shifting the equilibrium of the reaction towards the formation of the ester product.These solvents can be used to remove water produced during the esterification process by azeotropic distillation. This helps shift the equilibrium of reaction in favor of the ester product.

Step 3: Isomer separation (if necessary)Step 3 : Separation of the isomer (if necessary
If the reaction leads to a mixture of geometric isomers (Z and E), separation may be required to obtain the pure (E)-isomer.If the reaction results in a mixture of geometric (Z and E) isomers, separation may be necessary to obtain the pure (E). Techniques such as column chromatography can be used for this purpose.This can be achieved using techniques such as column-chromatography. Column chromatography separates compounds based on their different affinities for the stationary phase (such as silica gel) and the mobile phase (a suitable solvent mixture).Column chromatography separates substances based on the different affinities of the stationary phase (such a silica gel), and the mobile phase, (a suitable solvent mix). The (E)- and (Z)-isomers usually have different physical and chemical properties, which allows them to be separated during the chromatographic process.The (E), (Z), and (Y)-isomers have usually different physical and chemcial properties, allowing them to be separated by the chromatographic method. Another possible separation method is fractional crystallization if the solubility differences between the two isomers in a particular solvent system are significant enough.If the differences in solubility between the two isomers are large enough, fractional crystallization is another possible separation method. After separation and purification steps, the desired (E)-3-(dimethylamino)ethyl ester acrylic acid can be obtained in a relatively pure form.

What are the physical and chemical properties of 3-(dimethylamino)-ethyl ester, (E)-acrylic acid?

3-(Dimethylamino)ethyl ester, (E)-acrylic acid, also known as dimethylaminoethyl acrylate (DMAEA), has the following physical and chemical properties.
Physical properties:Physical Properties
1. Appearance: It is usually a colorless to slightly yellow liquid.Appearance: The liquid is usually colorless or slightly yellow. This color is relatively light under normal conditions, and any deviation from the normal color might indicate the presence of impurities or potential degradation products.Normal conditions will produce a color that is light. Any deviation from this color could indicate the presence or degradation products.
2. Odor: It has a characteristic, somewhat pungent odor.Odor: It emits a characteristic, pungent smell. The strong smell is a notable sensory feature, which can be detected even at relatively low concentrations.The strong smell is an important sensory feature that can be detected at low concentrations.
3. Solubility: DMAEA is soluble in many organic solvents such as ethanol, methanol, acetone, and dichloromethane.Solubility: DMAEA can be dissolved in many organic solvents, including ethanol, acetone and dichloromethane. Its solubility in these solvents is due to the presence of polar groups in its molecular structure, which can interact with the polar or semi - polar organic solvents through van der Waals forces and dipole - dipole interactions.Its solubility is due to its polar groups, which interact with organic solvents by van der Waals forces or dipole-dipole interactions. It also has some solubility in water.It is also partially soluble in water. The amino group and the ester group in the molecule can form hydrogen bonds with water molecules, enabling partial solubility.The amino group of the molecule and the ester groups can form hydrogen bonds to water molecules. This allows for partial solubility.
4. Boiling point and melting point: The boiling point of DMAEA is around 187 - 189 degC at normal atmospheric pressure.Boiling and melting points: The boiling point for DMAEA at normal atmospheric pressure is around 187-189 degC. This boiling point is relatively high compared to some simple organic compounds, which is related to the relatively large molecular size and the presence of intermolecular forces such as dipole - dipole interactions and hydrogen bonding.This boiling point is higher than some simple organic compounds. This is due to the large molecular sizes and the presence of intermolecular interactions such as dipole-dipole interactions and hydrogen bonds. The melting point is relatively low, and it exists as a liquid at room temperature.The melting point is low and it exists at room temperature as a liquid.

Chemical properties:Chemical properties
1. Reactivity of the double bond: The most reactive part of the molecule is the carbon - carbon double bond in the acrylate moiety.Double bond reactivity: The most reactive part is the carbon-carbon double bond in acrylate moiety. It can undergo typical addition reactions such as polymerization.It can undergo addition reactions like polymerization. In the presence of initiators like peroxides or azo - compounds, the double bond can be activated, and monomers of DMAEA can link together to form polymers.In the presence peroxides and azo - compounds the double bond can activated. Monomers of DMAEA will link together to form polymers. These polymers find applications in various fields such as in the synthesis of cationic polymers for water treatment, paper making, and textile industries.These polymers are used in many fields, including water treatment, papermaking, and textile industries.
2. Reactivity of the amino group: The dimethylamino group is basic.The dimethylaminogroup is basic. It can react with acids to form salts.It can react with acids and form salts. For example, when reacted with hydrochloric acid, it forms the corresponding hydrochloride salt.When it reacts with hydrochloric acids, for example, the salt is formed. This property makes it useful in formulating cationic surfactants and in some cases, as a catalyst or a reactive intermediate in organic synthesis.This property makes it useful for formulating cationic detergents and in some cases as a catalyst in organic synthesis.
3. Hydrolysis of the ester group: The ester group in DMAEA is susceptible to hydrolysis, especially in the presence of acids or bases.Hydrolysis of the ester groups: The ester groups in DMAEA are susceptible to hydrolysis in the presence of bases or acids. In acidic conditions, the ester hydrolysis occurs through an acid - catalyzed mechanism, while in basic conditions, a base - catalyzed saponification reaction takes place.In acidic conditions the ester hydrolysis is catalyzed by an acid, while in basic conditions a base-catalyzed saponification occurs. Hydrolysis can lead to the formation of acrylic acid and the corresponding alcohol derivative along with the release of the dimethylamine group, depending on the reaction conditions.Hydrolysis can result in the formation of acrylic acids and alcohol derivatives, along with the release the dimethylamine group.

What safety precautions should be taken when handling 3-(dimethylamino)-ethyl ester, (E)-acrylic acid?

When handling 3-(dimethylamino) ethyl ester, (E)-acrylic acid, several important safety precautions should be followed.Safety precautions are important when handling 3-(dimethylamino-) ethyl ester, (E)acrylic acid.
First, personal protective equipment is essential.Wearing personal protective equipment (PPE) is essential. Wear appropriate chemical - resistant gloves, such as those made of nitrile or neoprene.Wear gloves that are resistant to chemicals, such as nitrile and neoprene. These gloves can prevent the chemical from coming into contact with the skin, which could lead to irritation, burns, or potential absorption into the body.These gloves will prevent the chemical from contacting the skin and causing irritation, burns or absorption into the system. Additionally, wear safety goggles or a face shield to protect the eyes.Wear safety goggles, or a face shield, to protect your eyes. Even a small splash of this chemical into the eyes can cause serious damage, including burns and vision impairment.Even a small splash can cause serious damage to the eyes, including vision impairment and burns. A lab coat or other protective clothing should be worn to safeguard the body from spills.Wearing a lab coat or other protective clothing will protect the body from spills.

Second, proper ventilation is crucial.Second, it is important to have proper ventilation. Work in a well - ventilated area, preferably under a fume hood.Work in an area that is well-ventilated, preferably under the fume hood. This chemical may emit vapors that can be harmful if inhaled.Inhalation of vapors from this chemical can be harmful. Inhalation can cause respiratory irritation, coughing, shortness of breath, and potentially more serious lung problems over time.Inhalation of this chemical can cause respiratory irritation and shortness or breath. It may also lead to more serious lung conditions over time. The fume hood effectively captures and exhausts these vapors, reducing the risk of inhalation exposure.The fume hood captures and exhausts the vapors effectively, reducing inhalation risk.

Third, when handling the substance, avoid creating dust or aerosols.Third, when handling the substance avoid creating dust or aerosols. Do all operations carefully, especially when weighing, transferring, or mixing.All operations should be performed with care, especially when weighing or transferring the substance. Any sudden movement or improper handling that generates dust or aerosols can increase the risk of inhalation or the spread of the chemical in the work area.If you are handling chemicals in a way that creates aerosols or dust, be careful to avoid sudden movements or improper handling.

Fourth, storage should be done correctly.Fourth, the storage must be done correctly. Store 3-(dimethylamino) ethyl ester, (E)-acrylic acid in a cool, dry place away from sources of heat, ignition, and incompatible substances.Store 3-(dimethylamino), ethyl ester, (E)acrylic acid, in a cool and dry place, away from heat sources, ignition sources, and incompatible substances. It should be stored in a tightly sealed container to prevent leakage and evaporation.Store it in a tightly-sealed container to prevent leaking and evaporation. Keep it in a designated chemical storage area, separated from oxidizing agents, acids, and bases, as it may react violently with these substances.Store it in a designated area for chemicals, away from oxidizing agents and acids.

Finally, in case of an accident, be prepared.Be prepared in the event of an accident. Have an emergency eyewash station and a safety shower readily available in the work area.Keep an emergency eyewash station, as well as a safety shower, near the work area. If the chemical comes into contact with the skin, immediately rinse the affected area with plenty of water for at least 15 minutes.If the chemical gets on your skin, rinse it immediately with lots of water for 15 minutes. If it gets into the eyes, flush the eyes continuously with water for 15 - 20 minutes and seek immediate medical attention.If the chemical gets into your eyes, flush them continuously with water for at least 15 minutes. Seek immediate medical attention. In case of inhalation, move to fresh air immediately and seek medical help if symptoms persist.If you inhale the substance, get to fresh air as soon as possible and seek medical attention if symptoms persist.

What are the potential environmental impacts of 3-(dimethylamino)-ethyl ester, (E)-acrylic acid?

3-(Dimethylamino)ethyl ester, (E)-acrylic acid is a chemical compound. Here are its potential environmental impacts.Here are some of its potential environmental effects.
In the aquatic environment, if it is released into water bodies, it may pose risks to aquatic organisms.If released into water bodies in the aquatic environment, it could pose a risk to aquatic organisms. It could potentially be toxic to fish, invertebrates, and aquatic plants.It could be toxic to aquatic plants, fish, and invertebrates. The compound might disrupt their normal physiological functions, growth, and reproduction.The compound could disrupt their normal physiological functions and growth. For example, it could interfere with the metabolic pathways of fish, affecting their ability to obtain energy and perform essential life processes.It could, for example, interfere with the metabolism of fish, affecting its ability to obtain energy or perform essential life processes. In invertebrates like daphnia, it might cause changes in their behavior, such as altered swimming patterns or reduced feeding activity.Invertebrates such as daphnia may experience changes in their behavior. These could include altered swimming patterns or reduced activity. Aquatic plants could experience inhibited photosynthesis or abnormal growth, which would have a cascading effect on the entire aquatic ecosystem as they are primary producers.Aquatic plants may experience abnormal growth or a reduction in photosynthesis, which could have a cascading impact on the entire aquatic eco-system as they are primary producers.

In the soil environment, if it reaches the soil, it may interact with soil components.If it reaches soil, it could interact with soil components. It could potentially affect soil microorganisms.It could potentially affect the soil microorganisms. These microorganisms play crucial roles in processes like nutrient cycling, decomposition of organic matter, and soil structure formation.These microorganisms are crucial in processes such as nutrient cycling and decomposition of organic material. They also play a role in soil structure formation. The presence of this compound might inhibit the growth and activity of beneficial soil bacteria and fungi.This compound may inhibit the growth of beneficial soil bacteria and fungal organisms. This could lead to a decrease in the breakdown of organic materials, affecting the release of nutrients like nitrogen, phosphorus, and potassium that are essential for plant growth.This could result in a reduction in the breakdown and release of organic materials. As a result, plant health in the area could be compromised, leading to reduced crop yields or changes in natural vegetation.Plant health could be compromised in the area, leading to decreased crop yields or changes to natural vegetation.

In the atmosphere, although it is less likely for this compound to be present in high amounts in the air under normal circumstances, if it were to volatilize, it could potentially contribute to air pollution.It is unlikely that this compound will be present in large amounts in the atmosphere under normal conditions, but if it were vaporized, it could contribute to air pollution. It might participate in chemical reactions in the atmosphere, potentially leading to the formation of secondary pollutants.It could participate in chemical reactions that occur in the air, which could lead to secondary pollutants. For example, it could react with other pollutants such as ozone precursors, influencing the formation of ground - level ozone, which is harmful to human health and can also damage plants by interfering with their photosynthetic processes.It could, for example, react with other pollutants, such as ozone-precursors, and influence the formation of ground-level ozone. This is harmful to humans' health, and can also harm plants by interfering their photosynthetic process. Additionally, any potential emissions of this compound could contribute to the overall chemical burden in the atmosphere, adding to the complexity of air pollution and its associated environmental and health impacts.This compound's potential emissions could also contribute to the overall chemical load in the atmosphere. This would complicate air pollution and the associated health and environmental impacts. Overall, understanding and managing the release of 3-(Dimethylamino)ethyl ester, (E)-acrylic acid is important to minimize its potential negative impacts on the environment.