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1-(Bromomethyl)-3,5-Dichlorobenzene
Linshang Chemical
|
HS Code |
206163 |
| Chemical Formula | C7H5BrCl2 |
| Molar Mass | 241.92 g/mol |
| Appearance | Typically a colorless to light - colored liquid or solid |
| Density | Data may vary, but generally in the range relevant to organic halides |
| Boiling Point | Dependent on purity, but in the range of organic bromo - chloro compounds |
| Melting Point | Specific value based on compound's structure and purity |
| Solubility In Water | Low solubility, being an organic halide |
| Solubility In Organic Solvents | Soluble in common organic solvents like dichloromethane, chloroform |
| Flash Point | Depends on the physical state and purity, relevant for fire - hazard assessment |
| Vapor Pressure | Varies with temperature, typical for volatile organic compounds |
As an accredited 1-(Bromomethyl)-3,5-Dichlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100 g of 1-(bromomethyl)-3,5 - dichlorobenzene in sealed, labeled chemical - grade bottle. |
| Storage | 1-(Bromomethyl)-3,5 -dichlorobenzene should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames. It should be kept in a tightly sealed container to prevent leakage and exposure to air or moisture. Store it separately from oxidizing agents, strong bases, and reactive chemicals to avoid potential reactions. |
| Shipping | 1-(Bromomethyl)-3,5 -dichlorobenzene, a potentially hazardous chemical, will be shipped in accordance with strict regulations. It will be carefully packaged in appropriate containers to prevent leakage during transit. |
Competitive 1-(Bromomethyl)-3,5-Dichlorobenzene 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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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 1-(Bromomethyl)-3,5-Dichlorobenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What is the main use of 1- (bromomethyl) -3,5-dichlorobenzene?
1- (bromomethyl) -3,5-dichlorobenzene, this substance has a wide range of uses. In the field of organic synthesis, it is often used as a key intermediate.
In terms of pharmaceutical chemistry, it can be used to construct specific drug molecular structures. Because of its active bromomethyl, it can react with many compounds containing nucleophilic groups, such as amines and alcohols. With carefully designed reaction steps, it can be converted into substances with specific pharmacological activities, paving the way for the development of new drugs.
In the field of materials science, 1- (bromomethyl) -3,5-dichlorobenzene also has extraordinary performance. For example, it can be used for functional modification of polymers. Methyl bromide can be used as a reaction check point to react with polymer monomers or polymer chains with complementary groups, thereby imparting new properties to the material, such as improving the solubility and thermal stability of the material or endowing it with special optical and electrical properties, etc., so as to meet the requirements of different application scenarios on material properties.
Furthermore, in the field of pesticide chemistry, it also occupies a place. By reacting with other organic compounds, pesticide ingredients with specific biological activities can be synthesized, which can play a role in the control of pests and diseases, and help agricultural production pest prevention and control, and improve crop yield and quality. Overall, 1- (bromomethyl) -3,5-dichlorobenzene plays an indispensable role in many chemical-related industries and research fields due to its unique chemical structure.
In terms of pharmaceutical chemistry, it can be used to construct specific drug molecular structures. Because of its active bromomethyl, it can react with many compounds containing nucleophilic groups, such as amines and alcohols. With carefully designed reaction steps, it can be converted into substances with specific pharmacological activities, paving the way for the development of new drugs.
In the field of materials science, 1- (bromomethyl) -3,5-dichlorobenzene also has extraordinary performance. For example, it can be used for functional modification of polymers. Methyl bromide can be used as a reaction check point to react with polymer monomers or polymer chains with complementary groups, thereby imparting new properties to the material, such as improving the solubility and thermal stability of the material or endowing it with special optical and electrical properties, etc., so as to meet the requirements of different application scenarios on material properties.
Furthermore, in the field of pesticide chemistry, it also occupies a place. By reacting with other organic compounds, pesticide ingredients with specific biological activities can be synthesized, which can play a role in the control of pests and diseases, and help agricultural production pest prevention and control, and improve crop yield and quality. Overall, 1- (bromomethyl) -3,5-dichlorobenzene plays an indispensable role in many chemical-related industries and research fields due to its unique chemical structure.
What are the physical properties of 1- (bromomethyl) -3,5-dichlorobenzene
1 - (bromomethyl) -3,5 -dichlorobenzene is one of the organic compounds. Its physical properties are quite impressive, let me tell you one by one.
First of all, its properties, under normal circumstances, are mostly colorless to light yellow liquid, with a clear appearance and a specific visual appearance. This appearance characteristic is of great significance when actually identifying and preliminarily judging its state.
Furthermore, its melting point, after accurate measurement, is about a specific temperature range. The melting point is the critical temperature at which a substance changes from solid to liquid. This characteristic is crucial for the study of the phase transition of a substance and related technological applications. The melting point of 1- (bromomethyl) -3,5-dichlorobenzene makes it exhibit a unique phase change law under specific temperature conditions.
As for the boiling point, it is also one of its important physical properties. When the external environment reaches a certain temperature, the substance will boil and transform into a gaseous state. The value of the boiling point reflects the microscopic characteristics of the force between the molecules of the substance, and also provides the key parameter basis for its separation and purification processes.
In addition, density is also a physical property that cannot be ignored. Its density indicates the mass of the substance per unit volume. This property is not only related to the fluctuation of the substance in different media, but also plays a crucial role in the material calculation and equipment design of many chemical processes.
In terms of solubility, 1- (bromomethyl) -3,5-dichlorobenzene exhibits a certain solubility in organic solvents. Soluble in some organic solvents, this property provides convenient conditions for its application in organic synthesis reactions, solution preparation and other fields. However, its solubility in water is poor, and this difference reflects the interaction between its molecular structure and water molecules.
Overall, the physical properties of 1- (bromomethyl) -3,5-dichlorobenzene are related to each other in terms of appearance, melting point, boiling point, density and solubility, and together constitute their unique physical properties. The system plays an indispensable role in the research and practical application of organic chemistry.
First of all, its properties, under normal circumstances, are mostly colorless to light yellow liquid, with a clear appearance and a specific visual appearance. This appearance characteristic is of great significance when actually identifying and preliminarily judging its state.
Furthermore, its melting point, after accurate measurement, is about a specific temperature range. The melting point is the critical temperature at which a substance changes from solid to liquid. This characteristic is crucial for the study of the phase transition of a substance and related technological applications. The melting point of 1- (bromomethyl) -3,5-dichlorobenzene makes it exhibit a unique phase change law under specific temperature conditions.
As for the boiling point, it is also one of its important physical properties. When the external environment reaches a certain temperature, the substance will boil and transform into a gaseous state. The value of the boiling point reflects the microscopic characteristics of the force between the molecules of the substance, and also provides the key parameter basis for its separation and purification processes.
In addition, density is also a physical property that cannot be ignored. Its density indicates the mass of the substance per unit volume. This property is not only related to the fluctuation of the substance in different media, but also plays a crucial role in the material calculation and equipment design of many chemical processes.
In terms of solubility, 1- (bromomethyl) -3,5-dichlorobenzene exhibits a certain solubility in organic solvents. Soluble in some organic solvents, this property provides convenient conditions for its application in organic synthesis reactions, solution preparation and other fields. However, its solubility in water is poor, and this difference reflects the interaction between its molecular structure and water molecules.
Overall, the physical properties of 1- (bromomethyl) -3,5-dichlorobenzene are related to each other in terms of appearance, melting point, boiling point, density and solubility, and together constitute their unique physical properties. The system plays an indispensable role in the research and practical application of organic chemistry.
What are the chemical properties of 1- (bromomethyl) -3,5-dichlorobenzene
1 - (bromomethyl) -3,5 -dichlorobenzene is one of the organic compounds. Its chemical properties are unique and worth exploring.
In this compound, bromomethyl is connected to the dichlorobenzene ring. In bromomethyl, the bromine atom has strong electronegativity and the carbon-bromide bond polarity is quite large. This polarity makes this part of the site chemically active and prone to nucleophilic substitution reactions. Nucleophilic reagents can attack partially positively charged carbon atoms, while bromine ions leave to form new compounds.
The chlorine atom on the benzene ring, although the electron cloud density of the benzene ring is reduced, the activity of the electrophilic substitution reaction of the benzene ring is inferior to that of benzene; however, it can also Under suitable catalysts and reaction conditions, the benzene ring can undergo electrophilic substitution reactions such as halogenation, nitrification, and sulfonation.
In addition, 1- (bromomethyl) -3,5-dichlorobenzene contains multiple halogen atoms, which can participate in coupling reactions under the catalysis of some metals to construct more complex organic molecular structures.
Because of its active chemical properties, it is widely used in the field of organic synthesis and can be used as a key intermediate to prepare many organic compounds with special properties. It is of great value in the industries of medicine, pesticides, and materials.
In this compound, bromomethyl is connected to the dichlorobenzene ring. In bromomethyl, the bromine atom has strong electronegativity and the carbon-bromide bond polarity is quite large. This polarity makes this part of the site chemically active and prone to nucleophilic substitution reactions. Nucleophilic reagents can attack partially positively charged carbon atoms, while bromine ions leave to form new compounds.
The chlorine atom on the benzene ring, although the electron cloud density of the benzene ring is reduced, the activity of the electrophilic substitution reaction of the benzene ring is inferior to that of benzene; however, it can also Under suitable catalysts and reaction conditions, the benzene ring can undergo electrophilic substitution reactions such as halogenation, nitrification, and sulfonation.
In addition, 1- (bromomethyl) -3,5-dichlorobenzene contains multiple halogen atoms, which can participate in coupling reactions under the catalysis of some metals to construct more complex organic molecular structures.
Because of its active chemical properties, it is widely used in the field of organic synthesis and can be used as a key intermediate to prepare many organic compounds with special properties. It is of great value in the industries of medicine, pesticides, and materials.
What are the synthesis methods of 1- (bromomethyl) -3,5-dichlorobenzene
1 - (bromomethyl) -3,5 -dichlorobenzene is a compound commonly used in organic synthesis. There are many common methods for its synthesis.
One of them can be obtained from 3,5 -dichlorotoluene as the starting material by bromination. In this reaction, N-bromosuccinimide (NBS) is often used as the bromination reagent, and benzoyl peroxide (BPO) is used as the initiator. Under the condition of light or heating, the hydrogen atom on the methyl group of toluene can be replaced by the bromine atom, so 1 - (bromomethyl) -3,5 -dichlorobenzene is obtained. When reacting, it is necessary to pay attention to the control of reaction temperature and reagent dosage to improve the yield and purity of the product. If the temperature is too high, it may cause the formation of polybromination by-products; if the amount of NBS is too small, the reaction may be incomplete and the yield will decrease.
Second, 3,5-dichlorobenzoic acid can also be used as a starting material. First, it is reduced to 3,5-dichlorobenzyl alcohol, and the commonly used reducing agent is lithium aluminum hydride (LiAlH). Then, 3,5-dichlorobenzyl alcohol reacts with reagents such as hydrobromic acid or phosphorus tribromide, and the hydroxyl group is replaced by a bromine atom to obtain the target product 1- (bromomethyl) -3,5-dichlorobenzene. When reacting with hydrobromic acid, the reaction conditions are relatively mild; with phosphorus tribromide, although the reactivity is high, attention should be paid to the standardization of the operation, because it has certain corrosiveness.
Third, using 3,5-dichlorobenzaldehyde as the raw material, 3,5-dichlorobenzyl alcohol is first reduced. The subsequent steps are similar to the above method using 3,5-dichlorobenzoic acid as the starting material, and 1- (bromomethyl) -3,5-dichlorobenzene can also be synthesized.
All synthesis methods have advantages and disadvantages, and the optimal synthesis path should be selected according to the actual situation, such as the availability of raw materials, the difficulty of reaction conditions, and the purity requirements of the product.
One of them can be obtained from 3,5 -dichlorotoluene as the starting material by bromination. In this reaction, N-bromosuccinimide (NBS) is often used as the bromination reagent, and benzoyl peroxide (BPO) is used as the initiator. Under the condition of light or heating, the hydrogen atom on the methyl group of toluene can be replaced by the bromine atom, so 1 - (bromomethyl) -3,5 -dichlorobenzene is obtained. When reacting, it is necessary to pay attention to the control of reaction temperature and reagent dosage to improve the yield and purity of the product. If the temperature is too high, it may cause the formation of polybromination by-products; if the amount of NBS is too small, the reaction may be incomplete and the yield will decrease.
Second, 3,5-dichlorobenzoic acid can also be used as a starting material. First, it is reduced to 3,5-dichlorobenzyl alcohol, and the commonly used reducing agent is lithium aluminum hydride (LiAlH). Then, 3,5-dichlorobenzyl alcohol reacts with reagents such as hydrobromic acid or phosphorus tribromide, and the hydroxyl group is replaced by a bromine atom to obtain the target product 1- (bromomethyl) -3,5-dichlorobenzene. When reacting with hydrobromic acid, the reaction conditions are relatively mild; with phosphorus tribromide, although the reactivity is high, attention should be paid to the standardization of the operation, because it has certain corrosiveness.
Third, using 3,5-dichlorobenzaldehyde as the raw material, 3,5-dichlorobenzyl alcohol is first reduced. The subsequent steps are similar to the above method using 3,5-dichlorobenzoic acid as the starting material, and 1- (bromomethyl) -3,5-dichlorobenzene can also be synthesized.
All synthesis methods have advantages and disadvantages, and the optimal synthesis path should be selected according to the actual situation, such as the availability of raw materials, the difficulty of reaction conditions, and the purity requirements of the product.
What are the precautions for 1- (bromomethyl) -3,5-dichlorobenzene during storage and transportation?
1 - (bromomethyl) -3,5 - dichlorobenzene, when storing and transporting, there are many things to pay attention to and must be treated with caution.
This chemical substance has a certain chemical activity. When storing, the first choice of environment. It should be placed in a cool, dry and well-ventilated place, away from heat sources, fire sources and direct sunlight. Because of heat or light, it may cause chemical changes, deterioration or dangerous reactions.
Furthermore, it must be placed separately from oxidizing agents, strong bases and other substances. Due to its chemical properties, if it comes into contact with them, it may react violently, and even cause fire and explosion. Storage containers must be tightly sealed to prevent leakage. Choose containers with suitable materials to withstand the corrosion of this chemical and ensure its stability.
As for transportation, the packaging must be solid and reliable. In accordance with relevant regulations, appropriate packaging materials and methods should be adopted to lay a solid foundation for transportation safety. Transportation vehicles must also be equipped with corresponding emergency treatment equipment in case of leakage and other incidents, and can be responded to in time.
Escort personnel must undergo professional training and be familiar with the characteristics of this chemical and emergency response methods. During transportation, strictly abide by the operating procedures, drive steadily and carefully, and avoid violent vibrations and collisions to avoid leakage caused by damage to the packaging.
In short, the storage and transportation of 1- (bromomethyl) -3,5-dichlorobenzene is related to safety and quality, and all aspects must not be lost, and it must be handled with a scientific and rigorous attitude.
This chemical substance has a certain chemical activity. When storing, the first choice of environment. It should be placed in a cool, dry and well-ventilated place, away from heat sources, fire sources and direct sunlight. Because of heat or light, it may cause chemical changes, deterioration or dangerous reactions.
Furthermore, it must be placed separately from oxidizing agents, strong bases and other substances. Due to its chemical properties, if it comes into contact with them, it may react violently, and even cause fire and explosion. Storage containers must be tightly sealed to prevent leakage. Choose containers with suitable materials to withstand the corrosion of this chemical and ensure its stability.
As for transportation, the packaging must be solid and reliable. In accordance with relevant regulations, appropriate packaging materials and methods should be adopted to lay a solid foundation for transportation safety. Transportation vehicles must also be equipped with corresponding emergency treatment equipment in case of leakage and other incidents, and can be responded to in time.
Escort personnel must undergo professional training and be familiar with the characteristics of this chemical and emergency response methods. During transportation, strictly abide by the operating procedures, drive steadily and carefully, and avoid violent vibrations and collisions to avoid leakage caused by damage to the packaging.
In short, the storage and transportation of 1- (bromomethyl) -3,5-dichlorobenzene is related to safety and quality, and all aspects must not be lost, and it must be handled with a scientific and rigorous attitude.
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