Linshang Chemical
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3,5-Bis(Trifluoromethyl)Chlorobenzene
Linshang Chemical
|
HS Code |
597412 |
| Chemical Formula | C8H3ClF6 |
| Molecular Weight | 260.55 |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | Around 150 - 152 °C |
| Density | Approx. 1.5 g/cm³ |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in many organic solvents like dichloromethane, toluene |
| Vapor Pressure | Low vapor pressure at room temperature |
| Flash Point | Approx. 48 °C |
As an accredited 3,5-Bis(Trifluoromethyl)Chlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 3,5 - bis(trifluoromethyl)chlorobenzene packaged in a sealed glass bottle. |
| Storage | 3,5 - bis(trifluoromethyl)chlorobenzene should be stored in a cool, dry, well - ventilated area away from sources of ignition. Keep it in a tightly sealed container, preferably made of materials resistant to corrosion by this chemical. Store it separately from oxidizing agents and incompatible substances to prevent potential reactions. |
| Shipping | 3,5 - bis(trifluoromethyl)chlorobenzene is shipped in sealed, corrosion - resistant containers. Shipment adheres to strict chemical transport regulations, ensuring safety during transit to prevent any leakage or hazard. |
Competitive 3,5-Bis(Trifluoromethyl)Chlorobenzene prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365006308 or mail to info@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615365006308
Email: info@alchemist-chem.com
Where to Buy 3,5-Bis(Trifluoromethyl)Chlorobenzene in China?
As a trusted 3,5-Bis(Trifluoromethyl)Chlorobenzene manufacturer, we deliver:
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Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading 3,5-Bis(Trifluoromethyl)Chlorobenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main uses of 3,5-bis (trifluoromethyl) chlorobenzene?
3,5-Bis (triethoxysilyl) pentane is a genus of organosilicon compounds. It has many main uses and unique properties, and is of great use in various fields.
In the field of material science, this compound is often used as a coupling agent. Due to its molecular structure, one end is an ethoxysilyl group that can react with the hydroxyl group on the surface of the inorganic substance, and the other end is an organic group that can interact with the organic substance. Therefore, a strong bond can be established between the inorganic substance and the organic substance, which greatly enhances the mechanical properties and water resistance of the composite material. For example, in glass fiber reinforced plastics, the addition of this agent can make the glass fiber and the resin matrix more tightly bonded, improve the strength and toughness of the material, and make the product less prone to cracking and damage when stressed. It is widely used in aerospace, automotive manufacturing and other industries that require strict material properties.
In the coating industry, 3,5-bis (triethoxysilyl) pentane can be used as an adhesion promoter. It can improve the affinity between the coating and the surface of the substrate, making the coating easier to spread and adhere, forming a uniform and dense coating film. And after treatment, the bonding force between the coating film and the substrate is enhanced, which is not easy to fall off and peel, prolonging the service life of the coating. It is widely used in architectural coatings, metal anti-corrosion coatings, etc., and can effectively protect the substrate from external environmental erosion.
In the rubber industry, it also has its uses. It can be used as a crosslinking agent or modifier to participate in the vulcanization process of rubber, change the molecular structure of rubber, and improve the crosslinking density of rubber, thereby enhancing the physical and mechanical properties of rubber, such as hardness, tensile strength, and wear resistance. The modified rubber can be used to manufacture rubber products such as tires and hoses to improve the quality and performance of products.
In addition, in the finishing of fabrics, this compound can give fabrics special properties. If it is treated on the surface of the fabric, the fabric can have the functions of water repellent, oil repellent, anti-fouling, etc., without affecting the air permeability and softness of the fabric, and enhancing the added value of the fabric, which is applied in the production of high-end textiles. In short, 3,5-bis (triethoxysilyl) pentane plays an important role in many fields due to its unique chemical properties, providing assistance for the improvement of material properties and the development of new products.
In the field of material science, this compound is often used as a coupling agent. Due to its molecular structure, one end is an ethoxysilyl group that can react with the hydroxyl group on the surface of the inorganic substance, and the other end is an organic group that can interact with the organic substance. Therefore, a strong bond can be established between the inorganic substance and the organic substance, which greatly enhances the mechanical properties and water resistance of the composite material. For example, in glass fiber reinforced plastics, the addition of this agent can make the glass fiber and the resin matrix more tightly bonded, improve the strength and toughness of the material, and make the product less prone to cracking and damage when stressed. It is widely used in aerospace, automotive manufacturing and other industries that require strict material properties.
In the coating industry, 3,5-bis (triethoxysilyl) pentane can be used as an adhesion promoter. It can improve the affinity between the coating and the surface of the substrate, making the coating easier to spread and adhere, forming a uniform and dense coating film. And after treatment, the bonding force between the coating film and the substrate is enhanced, which is not easy to fall off and peel, prolonging the service life of the coating. It is widely used in architectural coatings, metal anti-corrosion coatings, etc., and can effectively protect the substrate from external environmental erosion.
In the rubber industry, it also has its uses. It can be used as a crosslinking agent or modifier to participate in the vulcanization process of rubber, change the molecular structure of rubber, and improve the crosslinking density of rubber, thereby enhancing the physical and mechanical properties of rubber, such as hardness, tensile strength, and wear resistance. The modified rubber can be used to manufacture rubber products such as tires and hoses to improve the quality and performance of products.
In addition, in the finishing of fabrics, this compound can give fabrics special properties. If it is treated on the surface of the fabric, the fabric can have the functions of water repellent, oil repellent, anti-fouling, etc., without affecting the air permeability and softness of the fabric, and enhancing the added value of the fabric, which is applied in the production of high-end textiles. In short, 3,5-bis (triethoxysilyl) pentane plays an important role in many fields due to its unique chemical properties, providing assistance for the improvement of material properties and the development of new products.
What are the physical properties of 3,5-bis (trifluoromethyl) chlorobenzene?
3,5-Bis (triethoxysilyl) pentane is a genus of organosilicon compounds. Its physical properties are quite interesting, let me explain in detail for you.
First of all, its appearance is often colorless and transparent to yellowish liquid, clear and translucent. It looks like a clear spring, without the slightest disturbance of impurities. Its pure state makes people feel good.
Secondary and boiling point, about 270 degrees Celsius. The boiling point is the critical temperature at which a substance changes from liquid to gaseous state. This boiling point value shows that 3,5-bis (triethoxysilyl) pentane needs a higher temperature to boil and vaporize, which makes it capable of maintaining a liquid state at general ambient temperature and has good stability.
Furthermore, when it comes to density, it is about 0.98 grams per cubic centimeter. The density is also the mass of the substance per unit volume. This density value shows that it is similar to the density of common organic solvents. When placed in water, it will float on the water surface, because its density is smaller than that of water.
In addition to the solubility, 3,5-bis (triethoxysilyl) pentane is soluble in many organic solvents, such as toluene and ethanol. For organic solvents, it is also a good solvent for organic compounds. The ability to dissolve in such solvents makes it very convenient for applications in organic synthesis and other fields. It can be miscible with many organic reagents and participate in various chemical reactions.
Its flash point is about 114 degrees Celsius. The flash point, the mixed gas formed by the vapor and air evaporated from the surface of the flammable liquid, is the lowest temperature at which an instantaneous flash can occur when exposed to a fire source. This higher flash point indicates that 3,5-bis (triethoxysilyl) pentane is relatively difficult to ignite, and the safety is guaranteed to a certain extent.
In summary, the physical properties of 3,5-bis (triethoxysilyl) pentane, such as color, state, boiling point, density, solubility, and flash point, make it useful in the preparation of silicone materials, surface modification, and many other fields.
First of all, its appearance is often colorless and transparent to yellowish liquid, clear and translucent. It looks like a clear spring, without the slightest disturbance of impurities. Its pure state makes people feel good.
Secondary and boiling point, about 270 degrees Celsius. The boiling point is the critical temperature at which a substance changes from liquid to gaseous state. This boiling point value shows that 3,5-bis (triethoxysilyl) pentane needs a higher temperature to boil and vaporize, which makes it capable of maintaining a liquid state at general ambient temperature and has good stability.
Furthermore, when it comes to density, it is about 0.98 grams per cubic centimeter. The density is also the mass of the substance per unit volume. This density value shows that it is similar to the density of common organic solvents. When placed in water, it will float on the water surface, because its density is smaller than that of water.
In addition to the solubility, 3,5-bis (triethoxysilyl) pentane is soluble in many organic solvents, such as toluene and ethanol. For organic solvents, it is also a good solvent for organic compounds. The ability to dissolve in such solvents makes it very convenient for applications in organic synthesis and other fields. It can be miscible with many organic reagents and participate in various chemical reactions.
Its flash point is about 114 degrees Celsius. The flash point, the mixed gas formed by the vapor and air evaporated from the surface of the flammable liquid, is the lowest temperature at which an instantaneous flash can occur when exposed to a fire source. This higher flash point indicates that 3,5-bis (triethoxysilyl) pentane is relatively difficult to ignite, and the safety is guaranteed to a certain extent.
In summary, the physical properties of 3,5-bis (triethoxysilyl) pentane, such as color, state, boiling point, density, solubility, and flash point, make it useful in the preparation of silicone materials, surface modification, and many other fields.
Is 3,5-Bis (trifluoromethyl) chlorobenzene chemically stable?
The chemical properties of 3,5-bis (triethylamino) bromobenzene are stable? This question is related to the characteristics of this compound and needs to be studied in detail.
The structure of this compound contains bromine atoms and triethylamino groups. Bromine atoms have certain activities and can be involved in various reactions such as nucleophilic substitution. Under appropriate conditions, bromine atoms are easily attacked by nucleophiles, resulting in the formation of substitution products. This is because the bromine atom is more electronegative, making the carbon-bromine bond polar, and the carbon is partially positively charged, which is easy to attract nucleophiles to attack.
And triethylamino is an organic base with lone pair electrons, which can exhibit alkalinity and nucleophilicity. Its alkalinity allows the compound to form salts with acids. In an acidic environment, the triethylamino group is easy to accept protons, resulting in a positively charged ionic structure. As for nucleophilicity, the nitrogen atom of the triethylamino group can attack suitable electrophilic reagents and initiate a reaction.
However, its stability is also affected by external conditions. When the temperature increases, the molecular kinetic energy increases, the reactivity may increase, and the stability decreases. In the presence of light and specific catalysts, it may also be promoted to react. And if the compound encounters specific reagents such as strong oxidizing agents and strong reducing agents, or biochemical reactions, the stability will be damaged.
Overall, the chemical properties of 3,5-bis (triethylamino) bromobenzene are not absolutely stable, and various reactions can occur under specific conditions. Its stability depends on the specific environment and the substances encountered.
The structure of this compound contains bromine atoms and triethylamino groups. Bromine atoms have certain activities and can be involved in various reactions such as nucleophilic substitution. Under appropriate conditions, bromine atoms are easily attacked by nucleophiles, resulting in the formation of substitution products. This is because the bromine atom is more electronegative, making the carbon-bromine bond polar, and the carbon is partially positively charged, which is easy to attract nucleophiles to attack.
And triethylamino is an organic base with lone pair electrons, which can exhibit alkalinity and nucleophilicity. Its alkalinity allows the compound to form salts with acids. In an acidic environment, the triethylamino group is easy to accept protons, resulting in a positively charged ionic structure. As for nucleophilicity, the nitrogen atom of the triethylamino group can attack suitable electrophilic reagents and initiate a reaction.
However, its stability is also affected by external conditions. When the temperature increases, the molecular kinetic energy increases, the reactivity may increase, and the stability decreases. In the presence of light and specific catalysts, it may also be promoted to react. And if the compound encounters specific reagents such as strong oxidizing agents and strong reducing agents, or biochemical reactions, the stability will be damaged.
Overall, the chemical properties of 3,5-bis (triethylamino) bromobenzene are not absolutely stable, and various reactions can occur under specific conditions. Its stability depends on the specific environment and the substances encountered.
What are the preparation methods of 3,5-bis (trifluoromethyl) chlorobenzene?
The preparation method of 3,5-bis (triethoxy methyl) bromobenzene is the key to the field of organic synthesis. This compound has a wide range of uses and has important applications in drug research and development, materials science and many other aspects. To prepare this substance, common methods are as follows:
First, 3,5-dibromobenzaldehyde is used as the starting material. The condensation reaction between it and triethyl orthoformate occurs under the action of an acidic catalyst. In this step, the ethoxy group of triethyl orthoformate replaces the hydrogen atom of the aldehyde group to form the acetal structure. The acid catalysts used, such as p-toluenesulfonic acid, can effectively promote the reaction. The reaction needs to be carried out in an appropriate temperature and solvent, such as toluene as a solvent, heated and refluxed. After several hours, the intermediate product of 3,5-bis (ethoxy methyl) bromobenzene can be obtained. Subsequently, this intermediate product is reacted with basic reagents such as sodium ethanol, which can further convert the ethoxy group to triethoxy methyl. After a series of post-treatment steps such as extraction, distillation, and recrystallization, pure 3,5-bis (triethoxy methyl) bromobenzene can be obtained.
Second, 3,5-dibromobenzoic acid can also be used as the starting material. First reduce it to 3,5-dibromobenzyl alcohol, and a strong reducing agent such as lithium aluminum hydride can be selected for the reduction process. After that, 3,5-dibromobenzyl alcohol is reacted with chlorotriethoxylmethane in the presence of a base. Potassium carbonate and the like can be used as a base. Its function is to capture the hydrogen of the alcohol hydroxyl group, making the alcohol anion more nucleophilic, so as to attack the carbon atom of chlorotriethoxylmethane and complete the substitution reaction. Similarly, the target product can be obtained by means of separation and purification.
These two methods have their own advantages and disadvantages. The starting material of the former is relatively easy to obtain, and the reaction step is relatively clear, but the reaction conditions need to be precisely controlled. Although the starting material of the latter requires a reduction step, common reagents can be effectively used, and the yield is quite considerable under specific conditions. In the actual preparation process, it is necessary to carefully select the appropriate preparation method based on factors such as specific requirements, availability of raw materials, and cost.
First, 3,5-dibromobenzaldehyde is used as the starting material. The condensation reaction between it and triethyl orthoformate occurs under the action of an acidic catalyst. In this step, the ethoxy group of triethyl orthoformate replaces the hydrogen atom of the aldehyde group to form the acetal structure. The acid catalysts used, such as p-toluenesulfonic acid, can effectively promote the reaction. The reaction needs to be carried out in an appropriate temperature and solvent, such as toluene as a solvent, heated and refluxed. After several hours, the intermediate product of 3,5-bis (ethoxy methyl) bromobenzene can be obtained. Subsequently, this intermediate product is reacted with basic reagents such as sodium ethanol, which can further convert the ethoxy group to triethoxy methyl. After a series of post-treatment steps such as extraction, distillation, and recrystallization, pure 3,5-bis (triethoxy methyl) bromobenzene can be obtained.
Second, 3,5-dibromobenzoic acid can also be used as the starting material. First reduce it to 3,5-dibromobenzyl alcohol, and a strong reducing agent such as lithium aluminum hydride can be selected for the reduction process. After that, 3,5-dibromobenzyl alcohol is reacted with chlorotriethoxylmethane in the presence of a base. Potassium carbonate and the like can be used as a base. Its function is to capture the hydrogen of the alcohol hydroxyl group, making the alcohol anion more nucleophilic, so as to attack the carbon atom of chlorotriethoxylmethane and complete the substitution reaction. Similarly, the target product can be obtained by means of separation and purification.
These two methods have their own advantages and disadvantages. The starting material of the former is relatively easy to obtain, and the reaction step is relatively clear, but the reaction conditions need to be precisely controlled. Although the starting material of the latter requires a reduction step, common reagents can be effectively used, and the yield is quite considerable under specific conditions. In the actual preparation process, it is necessary to carefully select the appropriate preparation method based on factors such as specific requirements, availability of raw materials, and cost.
What should be paid attention to when storing and transporting 3,5-bis (trifluoromethyl) chlorobenzene?
When storing and transporting 3,5-bis (triethylamino) bromobenzene, the following aspects should be paid attention to.
In terms of storage, the first choice of environment should be selected. A cool, dry and well-ventilated place should be found, away from fire and heat sources. This is because the substance is heated or exposed to open flames, it may cause the risk of combustion or even explosion. For example, if stored in a high temperature and closed environment, the accumulation of internal heat may change the properties of the substance, which may lead to danger.
Humidity control is also key. Because of its sensitivity to humidity, humid environments are prone to moisture deterioration, which affects quality and performance. Therefore, the humidity in the storage place should be maintained within a specific range, which can be achieved by dehumidification equipment.
Furthermore, the storage container should be adapted. Containers with good corrosion resistance and sealing should be selected to prevent material leakage and contact with external substances. If inferior or mismatched containers are used, leakage may occur, which not only wastes materials, but also pollutes the environment and even endangers the safety of personnel.
As for transportation, the packaging must be firm. Appropriate packaging materials and methods must be used in accordance with relevant standards to ensure that the packaging is not damaged during transportation. In case of long-distance bumps or accidental collisions, if the packaging is not firm, the material will leak easily.
The choice of transportation means is also exquisite. It needs to be clean, dry and free of other substances that may react with it. At the same time, the transportation personnel should be professionally trained and familiar with the characteristics of the substance and emergency treatment methods. In the event of an accident during transportation, such as a leak, etc., it can be responded to quickly and correctly to reduce the harm.
In addition, the transportation process must strictly abide by regulations and safety regulations, travel according to the specified route and time, and must not be changed at will. In this way, the safety of 3,5-bis (triethylamino) bromobenzene during storage and transportation can be ensured.
In terms of storage, the first choice of environment should be selected. A cool, dry and well-ventilated place should be found, away from fire and heat sources. This is because the substance is heated or exposed to open flames, it may cause the risk of combustion or even explosion. For example, if stored in a high temperature and closed environment, the accumulation of internal heat may change the properties of the substance, which may lead to danger.
Humidity control is also key. Because of its sensitivity to humidity, humid environments are prone to moisture deterioration, which affects quality and performance. Therefore, the humidity in the storage place should be maintained within a specific range, which can be achieved by dehumidification equipment.
Furthermore, the storage container should be adapted. Containers with good corrosion resistance and sealing should be selected to prevent material leakage and contact with external substances. If inferior or mismatched containers are used, leakage may occur, which not only wastes materials, but also pollutes the environment and even endangers the safety of personnel.
As for transportation, the packaging must be firm. Appropriate packaging materials and methods must be used in accordance with relevant standards to ensure that the packaging is not damaged during transportation. In case of long-distance bumps or accidental collisions, if the packaging is not firm, the material will leak easily.
The choice of transportation means is also exquisite. It needs to be clean, dry and free of other substances that may react with it. At the same time, the transportation personnel should be professionally trained and familiar with the characteristics of the substance and emergency treatment methods. In the event of an accident during transportation, such as a leak, etc., it can be responded to quickly and correctly to reduce the harm.
In addition, the transportation process must strictly abide by regulations and safety regulations, travel according to the specified route and time, and must not be changed at will. In this way, the safety of 3,5-bis (triethylamino) bromobenzene during storage and transportation can be ensured.
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