Linshang Chemical
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2,6-Dichloro-3-Fluorobromobenzene
Linshang Chemical
|
HS Code |
723113 |
| Chemical Formula | C6H3BrCl2F |
| Molecular Weight | 257.895 |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | 208 - 210 °C |
| Melting Point | N/A |
| Density | 1.817 g/mL at 25 °C |
| Flash Point | 94.4 °C |
| Solubility In Water | Insoluble |
| Vapor Pressure | Low |
| Odor | Characteristic aromatic odor |
As an accredited 2,6-Dichloro-3-Fluorobromobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 2,6 - dichloro - 3 - fluorobromobenzene packaged in a sealed glass bottle. |
| Storage | 2,6 - dichloro - 3 - fluorobromobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store it in a tightly sealed container, preferably made of corrosion - resistant materials like glass or certain plastics. Label the container clearly to prevent misidentification. Avoid storing near food or substances that could react with it. |
| Shipping | 2,6 - dichloro - 3 - fluorobromobenzene is shipped in well - sealed, corrosion - resistant containers. It adheres to strict chemical transportation regulations, ensuring proper handling to prevent leakage and environmental or safety risks during transit. |
Competitive 2,6-Dichloro-3-Fluorobromobenzene 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.
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Tel: +8615365006308
Email: info@alchemist-chem.com
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As a leading 2,6-Dichloro-3-Fluorobromobenzene 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 physical properties of 2,6-dichloro-3-fluorobromobenzene?
2% 2C6-difluoro-3-chloromethylpyridine, this physical property does not directly correspond to the physical properties of common materials involved in "Tiangong Kaiwu". However, based on the theory of today's world, its physical properties can be briefly described as follows:
Under normal conditions, it may be liquid and has a special smell. The description of this smell is difficult to accurately outline in quaint words due to lack of intuitive experience. It is probably different from the fragrance of ordinary plants, flowers and fruits, but is a unique smell of chemical compounds.
Regarding the melting boiling point, the melting point is low, and it does not appear solid at room temperature. This inference is derived from the commonality of such halogenated organic compounds. The intermolecular force is relatively weak, so the melting point is not high. The boiling point is estimated to be in a moderate range according to its structure and relative molecular mass, but it is slightly higher than the boiling point of common hydrocarbons, due to the introduction of fluorine and chlorine atoms, which enhances the intermolecular force.
In terms of solubility, the solubility in water is limited, because it is an organic compound with limited molecular polarity, and it is difficult to form strong interactions with water molecules. However, common organic solvents, such as ethanol, ether, acetone, etc., may have good solubility. This is based on the principle of similar compatibility. Both organic solvents and the compound have organic structural characteristics, and the molecules are easily miscible with each other. The density of
is slightly higher than that of water. Due to the large relative atomic weight of fluorine and chlorine atoms in the molecule, the overall relative molecular weight increases, and the mass is heavier at the same volume, so the density is greater than that of water.
The stability of this substance can be maintained relatively stable in general environments due to the presence of fluorine and chlorine atoms, and the strength of carbon-halogen bonds. However, when exposed to high temperatures, strong oxidants or specific catalysts, chemical reactions may occur, resulting in structural changes and different chemical activities.
Although this substance is not contained in "Tiangong Kaiqi", with today's chemical knowledge, following the method of ancient people to describe physical properties, it is roughly like this.
Under normal conditions, it may be liquid and has a special smell. The description of this smell is difficult to accurately outline in quaint words due to lack of intuitive experience. It is probably different from the fragrance of ordinary plants, flowers and fruits, but is a unique smell of chemical compounds.
Regarding the melting boiling point, the melting point is low, and it does not appear solid at room temperature. This inference is derived from the commonality of such halogenated organic compounds. The intermolecular force is relatively weak, so the melting point is not high. The boiling point is estimated to be in a moderate range according to its structure and relative molecular mass, but it is slightly higher than the boiling point of common hydrocarbons, due to the introduction of fluorine and chlorine atoms, which enhances the intermolecular force.
In terms of solubility, the solubility in water is limited, because it is an organic compound with limited molecular polarity, and it is difficult to form strong interactions with water molecules. However, common organic solvents, such as ethanol, ether, acetone, etc., may have good solubility. This is based on the principle of similar compatibility. Both organic solvents and the compound have organic structural characteristics, and the molecules are easily miscible with each other. The density of
is slightly higher than that of water. Due to the large relative atomic weight of fluorine and chlorine atoms in the molecule, the overall relative molecular weight increases, and the mass is heavier at the same volume, so the density is greater than that of water.
The stability of this substance can be maintained relatively stable in general environments due to the presence of fluorine and chlorine atoms, and the strength of carbon-halogen bonds. However, when exposed to high temperatures, strong oxidants or specific catalysts, chemical reactions may occur, resulting in structural changes and different chemical activities.
Although this substance is not contained in "Tiangong Kaiqi", with today's chemical knowledge, following the method of ancient people to describe physical properties, it is roughly like this.
What are the chemical properties of 2,6-dichloro-3-fluorobromobenzene?
2% 2C6-dioxo-3-pentanone aldehyde, this is an organic compound. Its chemical properties are unique and valuable to explore.
First of all, it has a certain stability. Under normal conditions, it can maintain its own structural integrity in a specific environment, and it is not easy to undergo violent decomposition or transformation reactions on its own. In case of extreme conditions such as high temperature and strong oxidants, the stability will be challenged, or chemical bonds will be broken and recombined.
Second, the compound contains specific functional groups. The presence of aldehyde groups gives it significant chemical activity. The aldehyde group is prone to oxidation and can be oxidized to carboxyl groups, which makes it useful as a raw material for the preparation of carboxylic acid compounds in organic synthesis. At the same time, the aldehyde group can also participate in the reduction reaction and is reduced to the alcohol hydroxyl group, thus providing a way for the synthesis of polyols.
Furthermore, the dioxy structure also affects its properties. This structure may cause changes in the spatial configuration of the molecule, which in turn affects its physical and chemical properties. For example, it may affect the force between molecules, which affects its melting point, boiling point and other physical properties. In chemical reactions, changes in the spatial configuration may affect the accessibility of the reaction check point, affecting the reaction rate and selectivity.
In addition, the presence of pentanone moiety also brings different chemical activities to the compound. Ketone carbonyl groups can also participate in many reactions, such as nucleophilic addition reactions. Under appropriate reaction conditions, nucleophiles can attack ketocarbonyl groups to form new compounds, which enriches their applications in the field of organic synthesis.
In short, the chemical properties of 2% 2C6-dioxy-3-pentanone aldehyde are rich and diverse, and they may have potential applications in organic synthesis, materials science and other fields.
First of all, it has a certain stability. Under normal conditions, it can maintain its own structural integrity in a specific environment, and it is not easy to undergo violent decomposition or transformation reactions on its own. In case of extreme conditions such as high temperature and strong oxidants, the stability will be challenged, or chemical bonds will be broken and recombined.
Second, the compound contains specific functional groups. The presence of aldehyde groups gives it significant chemical activity. The aldehyde group is prone to oxidation and can be oxidized to carboxyl groups, which makes it useful as a raw material for the preparation of carboxylic acid compounds in organic synthesis. At the same time, the aldehyde group can also participate in the reduction reaction and is reduced to the alcohol hydroxyl group, thus providing a way for the synthesis of polyols.
Furthermore, the dioxy structure also affects its properties. This structure may cause changes in the spatial configuration of the molecule, which in turn affects its physical and chemical properties. For example, it may affect the force between molecules, which affects its melting point, boiling point and other physical properties. In chemical reactions, changes in the spatial configuration may affect the accessibility of the reaction check point, affecting the reaction rate and selectivity.
In addition, the presence of pentanone moiety also brings different chemical activities to the compound. Ketone carbonyl groups can also participate in many reactions, such as nucleophilic addition reactions. Under appropriate reaction conditions, nucleophiles can attack ketocarbonyl groups to form new compounds, which enriches their applications in the field of organic synthesis.
In short, the chemical properties of 2% 2C6-dioxy-3-pentanone aldehyde are rich and diverse, and they may have potential applications in organic synthesis, materials science and other fields.
What are the main uses of 2,6-dichloro-3-fluorobromobenzene?
2% 2C6-dioxo-3-pentenoic acid (2,6-Dioxo-3-pentenoic acid), its main uses are as follows:
This compound is of critical use in the field of pharmaceutical synthesis. Due to its unique structure, it can be used as an important synthesis intermediate for the preparation of a variety of drugs. For example, in the synthesis of some compounds with specific physiological activities, 2,6-dioxo-3-pentenoic acid can participate in a series of chemical reactions by virtue of its functional group characteristics to build complex drug molecular structures.
In the field of organic synthesis chemistry, it is also an indispensable raw material. Chemists can modify and transform their functional groups to derive many organic compounds with different structures and functions. Because it contains specific functional groups such as carbonyl groups and alkene bonds, it can initiate reactions such as addition and condensation, laying the foundation for the synthesis of new organic materials.
In addition, in the study of biochemistry, 2,6-dioxo-3-pentanoic acid may affect certain biological metabolic pathways. Or it can be used as probe molecules to help scientists explore specific chemical reactions and metabolic mechanisms in organisms, thereby deepening the understanding of life processes.
In conclusion, 2,6-dioxo-3-pentanoic acid has shown important uses and potential value in many fields such as medicine, organic synthesis and biochemistry.
This compound is of critical use in the field of pharmaceutical synthesis. Due to its unique structure, it can be used as an important synthesis intermediate for the preparation of a variety of drugs. For example, in the synthesis of some compounds with specific physiological activities, 2,6-dioxo-3-pentenoic acid can participate in a series of chemical reactions by virtue of its functional group characteristics to build complex drug molecular structures.
In the field of organic synthesis chemistry, it is also an indispensable raw material. Chemists can modify and transform their functional groups to derive many organic compounds with different structures and functions. Because it contains specific functional groups such as carbonyl groups and alkene bonds, it can initiate reactions such as addition and condensation, laying the foundation for the synthesis of new organic materials.
In addition, in the study of biochemistry, 2,6-dioxo-3-pentanoic acid may affect certain biological metabolic pathways. Or it can be used as probe molecules to help scientists explore specific chemical reactions and metabolic mechanisms in organisms, thereby deepening the understanding of life processes.
In conclusion, 2,6-dioxo-3-pentanoic acid has shown important uses and potential value in many fields such as medicine, organic synthesis and biochemistry.
What are the synthesis methods of 2,6-dichloro-3-fluorobromobenzene?
2% 2C6-difluoro-3-chlorobenzonitrile is an important intermediate in organic synthesis. There are several common synthesis methods as follows:
First, 2,6-difluorobenzonitrile is used as the starting material and chloromethylated to obtain the target product. This way requires the selection of suitable chloromethylating reagents, such as chloromethyl ether, paraformaldehyde and hydrogen chloride. The control of reaction conditions is crucial, such as reaction temperature, reaction time and the ratio of reactants, which all affect the reaction yield and selectivity. The advantage of this method is that the starting materials are relatively easy to obtain, and the reaction steps are relatively simple; however, there are also disadvantages such as chloromethylation reagents that have certain toxicity and corrosiveness, and have high requirements for operating environment and safety protection.
Second, using 2,6-difluorotoluene as raw material, 2,6-difluorobenzyl chloride is first formed by side chain chlorination, and then nucleophilic substitution reaction with cyanide reagents to obtain 2,6-difluoro-3-chlorobenzonitrile. In the side chain chlorination process, chlorine gas, sulfuryl chloride and other chlorinated reagents can be selected. In this method, the selective control of the chlorination reaction is the key, and the halogenation side reaction on the benzene ring needs to be avoided. In the cyanidation step, the choice of cyanide reagent is also very important, and the common ones are sodium cyanide, potassium cyanide, etc. The advantage of this route is that the cost of raw materials is relatively low, and the reaction is easy to control; the disadvantage is that the chlorination process may produce polychlorinated by-products, which have an impact on the purity of the product, and the cyanide reagents are highly toxic, so the operation needs to be extremely cautious.
Third, it is synthesized by the coupling reaction of aryl halides. Suitable halogenated aromatics can be used to couple with cyanide-containing reagents under the action of catalysts. This method often requires the use of transition metal catalysts, such as palladium and nickel, to promote the reaction. The advantage of this approach is that the reaction selectivity is good, and the structure of the target molecule can be accurately constructed; however, the catalyst cost is higher, the reaction conditions are more demanding, and the reaction equipment and operation technology requirements are higher. Therefore, the cost and process feasibility need to be considered during large-scale production.
First, 2,6-difluorobenzonitrile is used as the starting material and chloromethylated to obtain the target product. This way requires the selection of suitable chloromethylating reagents, such as chloromethyl ether, paraformaldehyde and hydrogen chloride. The control of reaction conditions is crucial, such as reaction temperature, reaction time and the ratio of reactants, which all affect the reaction yield and selectivity. The advantage of this method is that the starting materials are relatively easy to obtain, and the reaction steps are relatively simple; however, there are also disadvantages such as chloromethylation reagents that have certain toxicity and corrosiveness, and have high requirements for operating environment and safety protection.
Second, using 2,6-difluorotoluene as raw material, 2,6-difluorobenzyl chloride is first formed by side chain chlorination, and then nucleophilic substitution reaction with cyanide reagents to obtain 2,6-difluoro-3-chlorobenzonitrile. In the side chain chlorination process, chlorine gas, sulfuryl chloride and other chlorinated reagents can be selected. In this method, the selective control of the chlorination reaction is the key, and the halogenation side reaction on the benzene ring needs to be avoided. In the cyanidation step, the choice of cyanide reagent is also very important, and the common ones are sodium cyanide, potassium cyanide, etc. The advantage of this route is that the cost of raw materials is relatively low, and the reaction is easy to control; the disadvantage is that the chlorination process may produce polychlorinated by-products, which have an impact on the purity of the product, and the cyanide reagents are highly toxic, so the operation needs to be extremely cautious.
Third, it is synthesized by the coupling reaction of aryl halides. Suitable halogenated aromatics can be used to couple with cyanide-containing reagents under the action of catalysts. This method often requires the use of transition metal catalysts, such as palladium and nickel, to promote the reaction. The advantage of this approach is that the reaction selectivity is good, and the structure of the target molecule can be accurately constructed; however, the catalyst cost is higher, the reaction conditions are more demanding, and the reaction equipment and operation technology requirements are higher. Therefore, the cost and process feasibility need to be considered during large-scale production.
What are the precautions for storing and transporting 2,6-dichloro-3-fluorobromobenzene?
2% 2C6-dioxy-3-pentylfuran is also an organic compound. During storage and transportation, there are several ends that should be paid attention to.
The first thing to pay attention to is its chemical properties. This compound has specific chemical activity, and it may cause fire and explosion when it encounters strong oxidizing agents, strong acids, and strong bases, or reacts violently. Therefore, when storing, it must be stored in separate stores with such chemicals to avoid contact with them. During transportation, it should also be protected from package damage, causing danger when it comes into contact with foreign objects.
Times and stability and reactivity. Under certain conditions, it may decompose on its own, or react with substances in the environment. High temperature and light can promote its decomposition. Store in a cool, well-ventilated place, avoid direct sunlight, and control the ambient temperature. When transporting, it is also necessary to prevent hot topic environments, and ensure that the packaging is protected from light and heat insulation.
The other is toxicity and health hazards. It may have certain toxicity, and it will harm human health through inhalation, ingestion, skin contact, etc. Light cases cause eye, respiratory tract, skin irritation, and severe cases may damage the nervous system, liver and other organs. Storage and transportation personnel must wear suitable protective equipment, such as gas masks, protective gloves, protective clothing, etc., and clean the body and change clothes in time after operation.
Packaging and labeling should not be ignored. Packaging must be tight and firm to prevent leakage. Clear labels should be affixed on the outside, stating the name of the chemical, hazardous characteristics, emergency treatment methods, etc., so that relevant personnel can identify and respond. During transportation, follow regulations and match dangerous goods transportation labels to ensure transportation compliance.
Storage and transportation of 2% 2C6-dioxy-3-pentylfuran, all precautions such as chemical characteristics, stability, toxicity and packaging labels must be adhered to to to ensure the safety of personnel and the environment.
The first thing to pay attention to is its chemical properties. This compound has specific chemical activity, and it may cause fire and explosion when it encounters strong oxidizing agents, strong acids, and strong bases, or reacts violently. Therefore, when storing, it must be stored in separate stores with such chemicals to avoid contact with them. During transportation, it should also be protected from package damage, causing danger when it comes into contact with foreign objects.
Times and stability and reactivity. Under certain conditions, it may decompose on its own, or react with substances in the environment. High temperature and light can promote its decomposition. Store in a cool, well-ventilated place, avoid direct sunlight, and control the ambient temperature. When transporting, it is also necessary to prevent hot topic environments, and ensure that the packaging is protected from light and heat insulation.
The other is toxicity and health hazards. It may have certain toxicity, and it will harm human health through inhalation, ingestion, skin contact, etc. Light cases cause eye, respiratory tract, skin irritation, and severe cases may damage the nervous system, liver and other organs. Storage and transportation personnel must wear suitable protective equipment, such as gas masks, protective gloves, protective clothing, etc., and clean the body and change clothes in time after operation.
Packaging and labeling should not be ignored. Packaging must be tight and firm to prevent leakage. Clear labels should be affixed on the outside, stating the name of the chemical, hazardous characteristics, emergency treatment methods, etc., so that relevant personnel can identify and respond. During transportation, follow regulations and match dangerous goods transportation labels to ensure transportation compliance.
Storage and transportation of 2% 2C6-dioxy-3-pentylfuran, all precautions such as chemical characteristics, stability, toxicity and packaging labels must be adhered to to to ensure the safety of personnel and the environment.
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