Linshang Chemical
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2,4-Dichloro-Bromobenzene
Linshang Chemical
|
HS Code |
838295 |
| Chemical Formula | C6H3BrCl2 |
| Molar Mass | 225.9 |
| Appearance | Solid |
| Color | White to off - white |
| Odor | Typical aromatic odor |
| Melting Point | 36 - 38 °C |
| Boiling Point | 221 - 223 °C |
| Density | 1.827 g/cm³ (estimated) |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in common organic solvents like benzene, toluene |
As an accredited 2,4-Dichloro-Bromobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 2,4 - dichloro - bromobenzene packaged in a sealed, corrosion - resistant bottle. |
| Storage | 2,4 - dichloro - bromobenzene should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames as it is flammable. Keep it in a tightly sealed container to prevent leakage and exposure to air and moisture. Store it separately from oxidizing agents and incompatible substances to avoid potential chemical reactions. Label the storage clearly for easy identification and safety handling. |
| Shipping | 2,4 - dichloro - bromobenzene is shipped in accordance with strict hazardous chemicals regulations. It's packed in suitable, secure containers to prevent leakage during transit, ensuring safe transportation to destination. |
Competitive 2,4-Dichloro-Bromobenzene 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 2,4-Dichloro-Bromobenzene in China?
As a trusted 2,4-Dichloro-Bromobenzene manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
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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 2,4-Dichloro-Bromobenzene 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 2,4-dichlorobromobenzene?
2% 2C4-difluorobenzoic acid is a key raw material and intermediate in organic synthesis, and is widely used in many fields such as medicine, pesticides, and materials.
In the field of medicine, it can be used as a key intermediate for the preparation of many drugs. For example, some compounds with specific physiological activities, with the help of 2% 2C4-difluorobenzoic acid as the starting material, through a series of organic reactions, can construct drug molecules with specific structures and functions, or exhibit therapeutic effects on certain diseases, such as antibacterial and anti-inflammatory effects. This is because the structural properties of the compounds can participate in the construction of drug molecules and endow drugs with specific pharmacological activities.
In the field of pesticides, 2% 2C4-difluorobenzoic acid can be used to synthesize a variety of high-efficiency pesticides. The design of pesticide molecules often requires specific structural units. The fluorine atom and carboxyl group structure of this compound can enhance the interaction between pesticide molecules and target organisms, improve the activity and selectivity of pesticides, make it have a good control effect on specific pests, bacteria or weeds, and the introduction of fluorine atoms may enhance the stability and environmental adaptability of pesticides.
In the field of materials, it also plays an important role. For example, in the synthesis of polymer materials, 2% 2C4-difluorobenzoic acid can participate in the reaction as a monomer or modifier. Polymerization with other monomers can endow polymer materials with special properties, such as improved heat resistance, chemical corrosion resistance, and electrical properties. Due to the high electronegativity of fluorine atoms in the structure, it can affect the arrangement and interaction of polymer chains, thereby optimizing the properties of the material. It is suitable for the preparation of high-performance engineering plastics, coatings, fibers and other materials.
From this perspective, the use of 2% 2C4-difluorobenzoic acid in many fields is attributed to its unique chemical structure, which gives it the potential to be used as a key starting material in organic synthesis. After chemical transformation, various compounds with different functions can be derived to meet the needs of different fields.
In the field of medicine, it can be used as a key intermediate for the preparation of many drugs. For example, some compounds with specific physiological activities, with the help of 2% 2C4-difluorobenzoic acid as the starting material, through a series of organic reactions, can construct drug molecules with specific structures and functions, or exhibit therapeutic effects on certain diseases, such as antibacterial and anti-inflammatory effects. This is because the structural properties of the compounds can participate in the construction of drug molecules and endow drugs with specific pharmacological activities.
In the field of pesticides, 2% 2C4-difluorobenzoic acid can be used to synthesize a variety of high-efficiency pesticides. The design of pesticide molecules often requires specific structural units. The fluorine atom and carboxyl group structure of this compound can enhance the interaction between pesticide molecules and target organisms, improve the activity and selectivity of pesticides, make it have a good control effect on specific pests, bacteria or weeds, and the introduction of fluorine atoms may enhance the stability and environmental adaptability of pesticides.
In the field of materials, it also plays an important role. For example, in the synthesis of polymer materials, 2% 2C4-difluorobenzoic acid can participate in the reaction as a monomer or modifier. Polymerization with other monomers can endow polymer materials with special properties, such as improved heat resistance, chemical corrosion resistance, and electrical properties. Due to the high electronegativity of fluorine atoms in the structure, it can affect the arrangement and interaction of polymer chains, thereby optimizing the properties of the material. It is suitable for the preparation of high-performance engineering plastics, coatings, fibers and other materials.
From this perspective, the use of 2% 2C4-difluorobenzoic acid in many fields is attributed to its unique chemical structure, which gives it the potential to be used as a key starting material in organic synthesis. After chemical transformation, various compounds with different functions can be derived to meet the needs of different fields.
What are the physical properties of 2,4-dichlorobromobenzene?
2% 2C4-difluorobenzoic acid is an important organic compound with unique physical properties and is widely used in many fields such as chemical industry and medicine.
Looking at its properties, 2% 2C4-difluorobenzoic acid is a white to off-white crystalline powder under normal conditions. When pure, the color is uniform and there is no obvious variegation and foreign matter. This compound has a specific melting point, about 132-134 ° C. At this temperature, its solid state will gradually melt into a liquid state, which is crucial for identification and purity testing.
In terms of solubility, 2% 2C4-difluorobenzoic acid has good solubility in organic solvents, such as ethanol, ether, chloroform, etc., which can dissolve it to form a uniform solution. However, the solubility in water is not good, which is related to the hydrophobic group in its molecular structure. This solubility property needs to be carefully considered when separating, purifying and selecting the reaction solvent of the compound.
Furthermore, 2% 2C4-difluorobenzoic acid has a certain stability, and under normal conditions, it is not easy to spontaneously react chemically. However, in case of extreme conditions such as strong acid, strong base or specific high temperature and high pressure, its chemical structure may change. Because its molecule contains carboxyl groups, it is weakly acidic and can neutralize with bases to form corresponding carboxylic salts.
In addition, the density of 2% 2C4-difluorobenzoic acid is about 1.47 g/cm ³. This physical parameter is of great significance in material measurement, reaction system design and product packaging, and is related to the accuracy and cost control of the production process.
The physical properties of 2% 2C4-difluorobenzoic acid have a profound impact on its application in various fields. Only by understanding and mastering these properties can it be used rationally in practical operation and give full play to its effectiveness.
Looking at its properties, 2% 2C4-difluorobenzoic acid is a white to off-white crystalline powder under normal conditions. When pure, the color is uniform and there is no obvious variegation and foreign matter. This compound has a specific melting point, about 132-134 ° C. At this temperature, its solid state will gradually melt into a liquid state, which is crucial for identification and purity testing.
In terms of solubility, 2% 2C4-difluorobenzoic acid has good solubility in organic solvents, such as ethanol, ether, chloroform, etc., which can dissolve it to form a uniform solution. However, the solubility in water is not good, which is related to the hydrophobic group in its molecular structure. This solubility property needs to be carefully considered when separating, purifying and selecting the reaction solvent of the compound.
Furthermore, 2% 2C4-difluorobenzoic acid has a certain stability, and under normal conditions, it is not easy to spontaneously react chemically. However, in case of extreme conditions such as strong acid, strong base or specific high temperature and high pressure, its chemical structure may change. Because its molecule contains carboxyl groups, it is weakly acidic and can neutralize with bases to form corresponding carboxylic salts.
In addition, the density of 2% 2C4-difluorobenzoic acid is about 1.47 g/cm ³. This physical parameter is of great significance in material measurement, reaction system design and product packaging, and is related to the accuracy and cost control of the production process.
The physical properties of 2% 2C4-difluorobenzoic acid have a profound impact on its application in various fields. Only by understanding and mastering these properties can it be used rationally in practical operation and give full play to its effectiveness.
Is the chemical properties of 2,4-dichlorobromobenzene stable?
The chemical properties of 2% 2C4-dihydroxybenzoic acid are relatively stable. This substance contains phenolic hydroxyl and carboxyl groups, and the adjacent and para-position electron cloud density of phenolic hydroxyl groups is high, which is easy to be attacked by electrophilic reagents, but it itself has certain stability.
phenolic hydroxyl groups are easily oxidized, but under normal storage conditions, if there are no extreme factors such as strong oxidants, high temperature, and light, the oxidation process is relatively slow. Its carboxyl group is acidic, and it can form salts with bases and esterification reactions with alcohols. These reaction conditions usually require specific catalysts and suitable temperatures and times, and are non-spontaneous and violent.
From a structural perspective, the conjugated system of the benzene ring gives it a certain stability, and the energy of the system decreases due to electron delocalization. Intramolecular hydrogen bonds may also exist, enhancing molecular stability. In common environments, 2% 2C4-dihydroxybenzoic acid can maintain a relatively stable state without specific chemical reaction conditions, and does not easily undergo significant chemical changes. Therefore, in general, the chemical properties of 2% 2C4-dihydroxybenzoic acid are relatively stable.
phenolic hydroxyl groups are easily oxidized, but under normal storage conditions, if there are no extreme factors such as strong oxidants, high temperature, and light, the oxidation process is relatively slow. Its carboxyl group is acidic, and it can form salts with bases and esterification reactions with alcohols. These reaction conditions usually require specific catalysts and suitable temperatures and times, and are non-spontaneous and violent.
From a structural perspective, the conjugated system of the benzene ring gives it a certain stability, and the energy of the system decreases due to electron delocalization. Intramolecular hydrogen bonds may also exist, enhancing molecular stability. In common environments, 2% 2C4-dihydroxybenzoic acid can maintain a relatively stable state without specific chemical reaction conditions, and does not easily undergo significant chemical changes. Therefore, in general, the chemical properties of 2% 2C4-dihydroxybenzoic acid are relatively stable.
What are the preparation methods of 2,4-dichlorobromobenzene?
2% 2C4-dihydroxybenzoic acid, its preparation methods are many, and the ancient family mainly focuses on natural extraction and chemical synthesis.
The method of extracting natural substances often begins with plants containing this acid. If you look for specific plants and trees, pick their branches and leaves and rhizomes, soak them in water or other solvents, and then decoct and filter them to separate the acid-containing liquid from the solid. However, this liquid is still mixed with other substances, and it needs to be refined by distillation, extraction, etc. During distillation, the temperature is controlled to vaporize the water or solvent to separate, leaving the acid at the bottom of the kettle. Extraction depends on the solubility of the acid in different solvents, take a suitable solvent, extract the acid, and then separate and dry it to obtain a purer product.
Chemical synthesis usually begins with phenolic compounds. If phenol is used as a group, it is first acylated to combine the hydroxyl group of the phenol with the acyl group, introduce an activating group, change its electron cloud distribution, and increase the reactivity. Commonly used acylating agents include acetic anhydride, etc. Under the action of suitable catalysts, such as anhydrous aluminum trichloride, the two are combined in phase. After the oxidation step, the acyl ortho-hydrocarbon is oxidized to a hydroxyl group. This step is often reacted under specific conditions with a strong oxidizing agent, such as potassium permanganate. After the reaction is completed, it is neutralized and purified to obtain 2% 2C4-dihydroxybenzoic acid.
Another method is to use benzoic acid derivatives as starting materials. First, a suitable substituent is introduced at a specific position of the benzoic acid benzene ring, and then the required hydroxyl structure is successively constructed through a series of reactions such as hydrolysis and oxidation, and finally 2% 2C4-dihydroxybenzoic acid is obtained. Each step of the reaction requires strict control of conditions, such as temperature, pH, reaction time, etc., to obtain this important organic compound with good yield and purity.
The method of extracting natural substances often begins with plants containing this acid. If you look for specific plants and trees, pick their branches and leaves and rhizomes, soak them in water or other solvents, and then decoct and filter them to separate the acid-containing liquid from the solid. However, this liquid is still mixed with other substances, and it needs to be refined by distillation, extraction, etc. During distillation, the temperature is controlled to vaporize the water or solvent to separate, leaving the acid at the bottom of the kettle. Extraction depends on the solubility of the acid in different solvents, take a suitable solvent, extract the acid, and then separate and dry it to obtain a purer product.
Chemical synthesis usually begins with phenolic compounds. If phenol is used as a group, it is first acylated to combine the hydroxyl group of the phenol with the acyl group, introduce an activating group, change its electron cloud distribution, and increase the reactivity. Commonly used acylating agents include acetic anhydride, etc. Under the action of suitable catalysts, such as anhydrous aluminum trichloride, the two are combined in phase. After the oxidation step, the acyl ortho-hydrocarbon is oxidized to a hydroxyl group. This step is often reacted under specific conditions with a strong oxidizing agent, such as potassium permanganate. After the reaction is completed, it is neutralized and purified to obtain 2% 2C4-dihydroxybenzoic acid.
Another method is to use benzoic acid derivatives as starting materials. First, a suitable substituent is introduced at a specific position of the benzoic acid benzene ring, and then the required hydroxyl structure is successively constructed through a series of reactions such as hydrolysis and oxidation, and finally 2% 2C4-dihydroxybenzoic acid is obtained. Each step of the reaction requires strict control of conditions, such as temperature, pH, reaction time, etc., to obtain this important organic compound with good yield and purity.
What should be paid attention to when storing and transporting 2,4-dichlorobromobenzene?
2% 2C4-difluorobenzoic acid is a chemical substance. When storing and transporting, many things need to be paid attention to.
First, the storage place must be dry and well ventilated. This chemical substance is susceptible to moisture, which causes its quality to change. It is necessary to choose a dry place and have smooth air circulation to prevent the accumulation of harmful gases. If it is in a humid environment, it may cause chemical reactions that damage the purity and properties of the substance.
Second, temperature control is essential. Store in a cool place away from high temperature and direct sunlight. High temperature can cause its evaporation to accelerate, or even cause dangerous chemical reactions. Direct sunlight may also affect its chemical stability, so the storage temperature should be maintained in a suitable range, usually at room temperature or slightly below room temperature.
Third, when storing, it must be separated from other chemical substances. 2% 2C4-difluorobenzoic acid may react with certain substances, so it cannot be stored in the same place as oxidizing, reducing substances and alkaline substances to avoid accidents. And the container must be well sealed to prevent leakage and volatilization.
As for transportation, there are also all kinds of attention. The transportation vehicle must be clean and free of other chemical substances to prevent cross-contamination. During transportation, proper fixing measures should be taken to avoid damage to the container caused by turbulence and leakage. At the same time, transportation personnel should be familiar with the properties of the substance and emergency treatment methods, and can respond in time in case of emergencies. The packaging should also be sturdy and meet relevant transportation standards to ensure safety during transportation. In this way, the safety and quality of 2% 2C4-difluorobenzoic acid can be guaranteed during storage and transportation.
First, the storage place must be dry and well ventilated. This chemical substance is susceptible to moisture, which causes its quality to change. It is necessary to choose a dry place and have smooth air circulation to prevent the accumulation of harmful gases. If it is in a humid environment, it may cause chemical reactions that damage the purity and properties of the substance.
Second, temperature control is essential. Store in a cool place away from high temperature and direct sunlight. High temperature can cause its evaporation to accelerate, or even cause dangerous chemical reactions. Direct sunlight may also affect its chemical stability, so the storage temperature should be maintained in a suitable range, usually at room temperature or slightly below room temperature.
Third, when storing, it must be separated from other chemical substances. 2% 2C4-difluorobenzoic acid may react with certain substances, so it cannot be stored in the same place as oxidizing, reducing substances and alkaline substances to avoid accidents. And the container must be well sealed to prevent leakage and volatilization.
As for transportation, there are also all kinds of attention. The transportation vehicle must be clean and free of other chemical substances to prevent cross-contamination. During transportation, proper fixing measures should be taken to avoid damage to the container caused by turbulence and leakage. At the same time, transportation personnel should be familiar with the properties of the substance and emergency treatment methods, and can respond in time in case of emergencies. The packaging should also be sturdy and meet relevant transportation standards to ensure safety during transportation. In this way, the safety and quality of 2% 2C4-difluorobenzoic acid can be guaranteed during storage and transportation.
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