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Product Name | n-Hexyl acrylate |
Cas Number | 2499-59-4 |
Formula | C9H16O2 |
Molar Mass | 156.23 |
Boiling Point | 203-205°C |
Density | 0.895 g/cm³ |
Flash Point | 82°C |
Refractive Index | 1.427 |
Vapor Pressure | 0.24 mmHg (25°C) |
Viscosity | 1.96 mPa·s |
Autoignition Temperature | 230°C |
Melting Point | -64°C |
Solubility In Water | Slightly soluble |
Odor | Fruity |
Surface Tension | 27.2 mN/m |
What is the chemical formula of n-Hexyl acrylate?
n - Hexyl acrylate is an organic compound.Hexyl Acrylate is an organic compound. To determine its chemical formula, we first need to understand the structures of its components.To determine the chemical formula of hexyl acrylate, we must first understand its structure.
The acrylate part comes from acrylic acid.Acrylic acid is the source of the acrylate. Acrylic acid has the formula CH2=CH - COOH.Acrylic acid is a compound with the formula CH2=CH-COOH. When it forms an ester, the -OH group of the carboxylic acid reacts with an alcohol.The -OH group reacts with alcohol to form an ester. In this case, the alcohol is n - hexanol.In this case, n-hexanol is the alcohol.
n - Hexanol has a straight - chain structure with six carbon atoms, and its formula is C6H13OH.The formula of n-hexanol is C6H13OH. It has a straight-chain structure with six carbons. When an ester is formed between acrylic acid and n - hexanol, the -OH of the acid and the -H of the alcohol's -OH group are removed as a water molecule (H2O).When an ester between acrylic acid, and n-hexanol is formed, the OH-groups of both the alcohol and the acid are removed. This results in a water molecule.
The general formula for an ester formed from an alcohol R - OH and an acid R' - COOH is R' - COO - R.The general formula of an ester formed by an alcohol R-OH and an acid is R'-COOH-R.
For n - hexyl acrylate, the R group from the alcohol is the n - hexyl group C6H13, and the R' - COO part comes from acrylic acid.The R group is derived from the n-hexyl group, C6H13. The R' – COO comes from acrylic acid. After the esterification reaction, the chemical formula of n - hexyl acrylate is C9H16O2.After esterification, the chemical formula for n-hexyl is C9H16O2.
Here's the breakdown: The acrylate group contributes 3 carbon atoms, 4 hydrogen atoms, and 2 oxygen atoms (from CH2=CH - COO -).Here's how it breaks down: The acrylate group contributes three carbon atoms and four hydrogen atoms. The n - hexyl group contributes 6 carbon atoms and 13 hydrogen atoms.The n-hexyl group is responsible for 6 carbon atoms, and 13 hydrogens atoms. In total, we have (3 + 6) = 9 carbon atoms, (4+12) = 16 hydrogen atoms, and 2 oxygen atoms, resulting in the formula C9H16O2.We have a total of (3 + 6) = nine carbon atoms. (4+12) = sixteen hydrogen atoms and two oxygen atoms. This is the formula C9H16O2.
n - Hexyl acrylate is used in various applications.Hexyl Acrylate is used for a variety of applications. In the polymer industry, it can be polymerized to form polymers with specific properties.In the polymer industry it can be polymerized into polymers with specific characteristics. These polymers may be used in coatings, adhesives, and sealants.These polymers can be used as sealants, adhesives and coatings. The presence of the double bond in the acrylate part allows for polymerization reactions, enabling the formation of long - chain polymers.The double bond in the acrylate allows for polymerization reactions. This leads to the formation of long-chain polymers. These polymers can provide good adhesion, flexibility, and durability, which are valuable properties in the aforementioned applications.These polymers are able to provide excellent adhesion, durability, and flexibility, which are all valuable properties for the applications mentioned above. Additionally, the n - hexyl side - chain can influence the solubility and hydrophobicity of the resulting polymers, making them suitable for different environmental conditions and substrates.The n-hexyl chain can also influence the hydrophobicity and solubility of the polymers. This makes them suitable for a variety of substrates and environmental conditions.
What are the main uses of n-Hexyl acrylate?
n - Hexyl acrylate is an organic compound with several important applications.Hexyl acrylate, an organic compound, has many important applications.
One of the primary uses is in the field of coatings.Coatings are one of the most common uses. It can be incorporated into various coating formulations.It can be incorporated in various coating formulations. In industrial coatings, for example, it helps to improve the film - forming properties.It can be used to improve the film-forming properties of industrial coatings. The long n - hexyl chain in n - hexyl acrylate imparts good flexibility to the coating film.The n-hexyl chain of n-hexyl-acrylate gives the coating film a good degree of flexibility. This is crucial for applications where the coated surface may experience mechanical stress or bending, such as in the coating of metal parts used in automotive or machinery industries.This is important for applications in which the coated surface will be subjected to mechanical stress or bending. For example, the coating of metal components used in the automotive or machinery industries. The flexibility reduces the risk of the coating cracking or peeling under stress.The flexibility reduces the chance of the coating peeling or cracking under stress. Additionally, it can enhance the adhesion of the coating to different substrates, including metals, plastics, and wood.It can also improve the adhesion between the coating and different substrates such as metals, wood, and plastics. This improved adhesion ensures a more durable and long - lasting coating.This improved adhesion results in a coating that is more durable and long-lasting.
n - Hexyl acrylate is also widely used in the production of adhesives.n - Hexyl acrylate, too, is widely used in adhesive production. In pressure - sensitive adhesives (PSAs), it plays a significant role.It is a key component of pressure-sensitive adhesives (PSAs). The long alkyl chain of n - hexyl acrylate contributes to the tack and peel properties of the adhesive.The long alkyl chains of n-hexyl acrylicate contribute to the adhesive's tackiness and peeling properties. It allows the adhesive to adhere well to a variety of surfaces upon light pressure application.The adhesive adheres well to a wide range of surfaces when applied with light pressure. These types of adhesives are commonly used in applications like labels, tapes, and stickers.These adhesives are used for labels, tapes and stickers. The ability of n - hexyl acrylate to provide good adhesion while also allowing for easy removal in some cases (such as in removable labels) makes it an important ingredient in adhesive formulations.It is important to use n-hexyl acrylicate in adhesive formulations because it can provide good adhesion and also allow for easy removal in certain cases (such removable labels).
In the polymer industry, n - hexyl acrylate is used as a monomer in copolymerization reactions.In the polymer industry n-hexyl acrylicate is used in copolymerization. By copolymerizing n - hexyl acrylate with other monomers, such as acrylic acid, methyl methacrylate, or styrene, polymers with tailored properties can be synthesized.Polymers with tailored properties are synthesized by copolymerizing the n -hexyl acrylicate with other monomers such as methyl methacrylate or styrene. For instance, when copolymerized with acrylic acid, the resulting copolymer may have improved water - resistance and chemical - resistance properties.When copolymerized, the resulting polymer may have better water - and chemical-resistance properties. These copolymers find applications in areas such as textile finishes, where they can provide fabric with properties like stain - resistance and wrinkle - resistance.These copolymers are used in textile finishes where they can give fabric properties like stain-resistance and wrinkle-resistance.
Moreover, n - hexyl acrylate can be used in the production of inks.In addition, n-hexyl acrylicate can be used to produce inks. In flexographic and gravure inks, it helps to improve the flow and drying characteristics of the ink.In flexographic inks and gravure inks it improves the flow and drying properties of the ink. The long - chain structure affects the viscosity of the ink, allowing it to be evenly distributed on the printing surface.The long-chain structure affects viscosity, allowing the ink to be evenly spread on the printing surface. It also aids in the quick drying of the ink, which is essential for high - speed printing processes, ensuring that the printed materials can be handled and further processed without smudging or sticking.It also helps the ink to dry quickly, which is important for high-speed printing processes. This ensures that printed materials can be handled without sticking or smudging.
What are the physical and chemical properties of n-Hexyl acrylate?
n - Hexyl acrylate is an organic compound with specific physical and chemical properties.Hexyl acrylate (n-hexyl acrylate) is an organic compound that has specific physical and chemistry properties.
Physical properties:Physical Properties
In terms of appearance, n - Hexyl acrylate is typically a clear, colorless liquid.n - Hexyl acrylate appears as a clear liquid. It has a characteristic odor, which is often described as somewhat sweet and fruity, a common trait among many acrylate esters.It has a characteristic smell, which is often described by many as sweet and fruity.
Regarding its boiling point, it is around 215 - 217 degC at normal atmospheric pressure.At normal atmospheric pressure, its boiling point is between 215 and 217 degC. This relatively high boiling point is due to the presence of intermolecular forces such as van der Waals forces in the molecule.This high boiling point is a result of the presence of intermolecular interactions such as van der Waals force in the molecule. The compound has a density of approximately 0.89 g/cm3 at 20 degC.The compound has a densities of 0.89 g/cm3 when heated to 20 degC. It is less dense than water, which means it will float on the surface of water if the two are mixed.It is less dense that water, so it will float if you mix the two.
n - Hexyl acrylate is sparingly soluble in water.The n-hexyl acrylate in water is only sparingly soluble. Its solubility in water is low because it is an organic ester with a long non - polar alkyl chain (the n - hexyl group).Its low solubility is due to the fact that it is an organic ester with a non-polar alkyl chain. Non - polar molecules like this have limited interaction with the polar water molecules, resulting in poor solubility.This is because non-polar molecules have limited interaction with polar water molecules. However, it is highly soluble in many organic solvents such as ethanol, diethyl ether, and toluene.It is highly soluble in organic solvents like ethanol, toluene, and diethylether. These solvents have similar non - polar or weakly polar characteristics, allowing for good miscibility.These solvents are non-polar or weakly-polar, which allows for good miscibility.
Chemical properties:Chemical properties
n - Hexyl acrylate contains a reactive carbon - carbon double bond in the acrylate group.The acrylate group of n-hexylacrylate contains a double bond reactive carbon-carbon. This double bond makes the compound highly reactive towards addition reactions.This double bond makes this compound highly reactive to addition reactions. One of the most common reactions is polymerization.Polymerization is one of the most common reactions. In the presence of initiators such as free - radical initiators, the double bond can break, and n - Hexyl acrylate monomers can link together to form polymers.In the presence of free radical initiators the double bond can be broken and n- Hexyl Acrylate monomers can link to form polymers. These polymers find applications in coatings, adhesives, and textile treatments.These polymers are used in coatings and adhesives as well as textile treatments.
It can also undergo reactions with nucleophiles.It can also undergo nucleophilic reactions. For example, in the presence of an alcohol and a catalyst, it can participate in transesterification reactions.In the presence of an ethanol and a catalyser, it can be used in transesterification reactions. The n - hexyl group can be replaced by another alkyl group from the alcohol, leading to the formation of a different acrylate ester.The n-hexyl group may be replaced by an alkyl group in the alcohol to form a different acrylate ester.
Another important chemical property is its susceptibility to oxidation.The susceptibility of the compound to oxidation is another important property. The double bond can react with oxygen in the air over time, especially in the presence of heat or light, which may lead to the formation of peroxides and other oxidized products.Over time, the double bond can react in the air with oxygen, especially when heat or light is present. This can lead to peroxides, and other oxidized compounds. This oxidation can affect the quality and stability of the compound, and is a concern during storage and handling.This oxidation may affect the stability and quality of the compound and is a cause for concern during storage and handling. Overall, the chemical reactivity of n - Hexyl acrylate is centered around the reactive double bond in its structure, which enables it to participate in a variety of synthetic chemical processes.The chemical reactivity is centered on the reactive double bonds in the structure of n – Hexyl acrylate, which allows it to participate in a wide variety of synthetic chemical processes.
How is n-Hexyl acrylate synthesized?
n - Hexyl acrylate is an important monomer in the chemical industry, mainly used in the synthesis of polymers.Hexyl Acrylate is a monomer that is used in the chemical industry to synthesize polymers. Here is a common method for its synthesis.Here is a method of its synthesis.
The synthesis of n - Hexyl acrylate usually involves an esterification reaction.Esterification is usually used in the synthesis of n – Hexyl acrylate. One of the common approaches is to react acrylic acid with n - hexanol in the presence of a catalyst.One common approach is to react acrylic with n-hexanol while using a catalyst.
First, acrylic acid and n - hexanol are selected as raw materials.First, n-hexanol and acrylic acid are selected as raw material. The molar ratio of acrylic acid to n - hexanol is carefully adjusted.The molar proportion of acrylic acid and n -hexanol must be carefully adjusted. Usually, a slight excess of n - hexanol is used to drive the reaction forward according to Le Chatelier's principle.Le Chatelier's theory dictates that a small excess of n-hexanol can be used to accelerate the reaction.
Then, a suitable catalyst is added.Then, a catalyst suitable for the reaction is added. Sulfuric acid is a traditional and effective catalyst for this esterification reaction.The esterification reaction is traditionally catalyzed by sulfuric acid, a catalyst that has been used for many years. However, its use may bring some problems such as equipment corrosion and side - reactions.Its use can cause equipment corrosion and side reactions. In recent years, solid - acid catalysts, such as ion - exchange resins or some metal - based solid acids, have also been widely studied and used.Solid - acid catalysts, such ion exchange resins or metal based solid acids have been extensively studied and used in recent years. These solid - acid catalysts have advantages like easy separation from the reaction system, recyclability, and less environmental impact.These solid - acids catalysts have many advantages, including easy separation from the reaction system and recyclability.
To remove the water generated during the esterification reaction in a timely manner, azeotropic distillation is often employed.Azeotropic distillation can be used to remove water quickly generated during the esterification process. A solvent with a suitable boiling point, such as toluene, can be added.Toluene or another solvent with a high boiling point can be added. Toluene forms an azeotrope with water, and the water - toluene azeotrope can be distilled out of the reaction system.Toluene and water form an azeotrope, which can be distilled from the reaction system. As the water is removed, the equilibrium of the esterification reaction shifts towards the formation of n - Hexyl acrylate.As the water is removed from the reaction system, the equilibrium shifts in favor of the formation of n-Hexyl Acrylate.
During the reaction process, the reaction temperature needs to be precisely controlled.During the process of reaction, the temperature must be precisely controlled. Generally, the reaction temperature is set in a range that can ensure a reasonable reaction rate while avoiding excessive side - reactions.The reaction temperature is usually set to a range which allows for a reasonable rate of reaction while avoiding excessive side-reactions. For the esterification of acrylic acid and n - hexanol, the temperature is usually in the range of 100 - 150 degC.The temperature range for esterification is 100 -150 degC.
After the reaction is completed, the reaction mixture contains the product n - Hexyl acrylate, unreacted raw materials, catalyst, and by - products.The reaction mixture will contain the product n- Hexyl Acrylate, unreacted materials, catalyst and by-products. The mixture is then subjected to a series of separation and purification steps.The mixture is then put through a series separation and purification processes. First, the catalyst is removed, for example, if sulfuric acid is used, it can be neutralized with a base such as sodium carbonate.First, the catalyst must be removed. For example, if you are using sulfuric acid, you can neutralize it with a base like sodium carbonate. Then, the unreacted acrylic acid and n - hexanol are separated by distillation.The unreacted acrylic acids and n-hexanols are separated through distillation. Finally, the crude n - Hexyl acrylate is further purified by fractional distillation to obtain high - purity n - Hexyl acrylate.The crude n – Hexyl acrylate can be further purified using fractional distillation.
What are the safety precautions for handling n-Hexyl acrylate?
n - Hexyl acrylate is a chemical that requires careful handling due to its potential hazards.Hexyl acrylate, a chemical with potential hazards, should be handled with care. Here are some safety precautions.Here are some safety tips.
First, in terms of personal protective equipment.Personal protective equipment is the first thing to consider. When handling n - Hexyl acrylate, wear appropriate chemical - resistant clothing.Wear chemical-resistant clothing when handling n – Hexyl acrylate. This includes long - sleeved shirts, long - pants, and chemical - resistant aprons if there is a risk of splashing.Wear long sleeved clothing, long pants, and chemical-resistant aprons when there is a chance of splashing. Gloves made of materials like butyl rubber or nitrile are essential to prevent skin contact.Gloves made from materials such as butyl rubber and nitrile will help prevent skin contact. The gloves should be regularly inspected for any signs of damage.Regularly inspect the gloves for signs of damage. Additionally, safety goggles or a face shield should be worn to protect the eyes from potential splashes.Safety goggles or face shields should also be worn to protect eyes from possible splashes. In case of a large - scale operation, respiratory protection might be necessary.If the operation is large-scale, respiratory protection may be required. If the concentration of n - Hexyl acrylate vapors in the air is above the allowable exposure limit, use a respirator with an appropriate cartridge for organic vapors.If the concentration of n – Hexyl acrylate vapors is higher than the permissible exposure limit, wear a respirator equipped with a cartridge for organic vapors.
Second, when it comes to storage.Second, storage. Store n - Hexyl acrylate in a cool, well - ventilated area.Store n- Hexyl Acrylate in a well-ventilated, cool area. Avoid storing it near sources of heat, flames, or oxidizing agents.Avoid storing the product near heat sources, flames or oxidizing agents. It should be kept in a tightly closed container to prevent the release of vapors.To prevent vapors from escaping, it should be stored in a tightly sealed container. Label the storage container clearly with the name of the chemical, its hazards, and any special handling instructions.Label the container with the name of chemical, its hazards and any special instructions. Keep the storage area away from areas where food or beverages are stored or consumed to prevent accidental ingestion.To prevent accidental ingestion, keep the storage area away form areas where food and beverages are stored or consumed.
During handling operations, be extremely cautious.Be extremely careful when handling the product. When transferring n - Hexyl acrylate, use proper transfer equipment to avoid spills.Use the right equipment when transferring n – Hexyl acrylate to avoid spills. For example, use a pump or a funnel with a suitable connection to ensure a smooth and spill - free transfer.Use a pump, a funnel or a connection that is suitable to ensure a smooth transfer. In case of a spill, immediately initiate the spill response procedure.In the event of a spillage, initiate the spill response procedures immediately. Evacuate the area if the spill is large and there is a significant vapor hazard.If the spill is large or there is a hazard from vapors, evacuate the area. Small spills can be contained by using absorbent materials like sand or vermiculite.Use absorbent materials such as sand or Vermiculite to contain small spills. The absorbed material should then be placed in a proper waste container for disposal according to local regulations.The absorbed material must be placed in an appropriate waste container according to local regulations.
Finally, in case of exposure.In the event of exposure, you should also take action. If skin contact occurs, immediately remove contaminated clothing and wash the affected area with plenty of water for at least 15 minutes.If skin contact occurs immediately remove the contaminated clothing. Wash the affected area for at least 15 mins with plenty of water. Seek medical attention if there are any signs of irritation or burns.If there are signs of irritation or burning, seek medical attention. In case of eye contact, flush the eyes with copious amounts of water for at least 15 minutes, lifting the eyelids occasionally.If you have had eye contact, rinse your eyes with plenty of water for 15 minutes. Lift the eyelids periodically. Get immediate medical help.Get immediate medical attention. If inhaled, move to fresh air immediately.If inhaled, get to fresh air as soon as possible. If the person is not breathing, start artificial respiration and call for emergency medical services.If the person cannot breathe, call emergency medical services and start artificial respiration.