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1-(Bromomethyl)-2,3-Dichlorobenzene
Linshang Chemical
|
HS Code |
599145 |
| Chemical Formula | C7H5BrCl2 |
| Molar Mass | 241.924 g/mol |
| Appearance | Solid (likely colorless to off - white) |
| Density | No common value, but would be denser than water due to heavy halogens |
| Solubility In Water | Low, as it is an organic non - polar compound |
| Solubility In Organic Solvents | Soluble in common organic solvents like dichloromethane, chloroform |
| Vapor Pressure | Low at room temperature due to its relatively high molecular weight |
As an accredited 1-(Bromomethyl)-2,3-Dichlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 1-(bromomethyl)-2,3 - dichlorobenzene packaged in a sealed glass bottle. |
| Storage | 1-(Bromomethyl)-2,3 - dichlorobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly sealed container, preferably made of corrosion - resistant material. Due to its potential toxicity, ensure it is stored in a location inaccessible to unauthorized personnel. |
| Shipping | 1-(Bromomethyl)-2,3 - dichlorobenzene is a chemical. Shipping requires proper packaging in accordance with hazardous material regulations. It should be labeled clearly and transported by carriers approved for such chemicals to ensure safety. |
Competitive 1-(Bromomethyl)-2,3-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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What is the main use of 1- (bromomethyl) -2,3-dichlorobenzene?
1 - (bromomethyl) - 2,3 - dichlorobenzene, also an organic compound. Its main uses are quite extensive, and it is often used as a key intermediate in the field of organic synthesis.
First, it can be used to create pesticides. In agricultural production, pesticides are important for maintaining crops and increasing yields. With this compound as a starting material, through various chemical reactions, pesticides with insecticidal, bactericidal or herbicidal effects can be prepared. For example, through a specific reaction path, it is converted into a complex structure pesticide containing bromine and chlorine. By leveraging the characteristics of bromine and chlorine atoms, the effectiveness of pesticides against pests or diseases can be enhanced, so as to precisely combat pests and diseases and protect the growth of crops.
Second, it is also of great value in the synthesis of medicine. Medicine is related to human health and well-being. Scientists use the insight into the chemical properties of 1- (bromomethyl) -2,3-dichlorobenzene to ingeniously design the reaction process to participate in the construction of pharmaceutical molecules. After multi-step reactions, compounds with specific pharmacological activities may be prepared, laying the foundation for the development of new drugs, helping to overcome various diseases and improve human medical level.
Third, this compound has also emerged in the field of materials science. With the advancement of science and technology, the demand for materials with special properties is increasing. 1- (bromomethyl) -2,3-dichlorobenzene can be used as a raw material for the synthesis of functional polymer materials. Through polymerization and other means, it is integrated into the polymer structure to endow the material with special properties such as flame retardancy and antibacterial properties, expanding the application of the material in many fields such as electronics and architecture.
First, it can be used to create pesticides. In agricultural production, pesticides are important for maintaining crops and increasing yields. With this compound as a starting material, through various chemical reactions, pesticides with insecticidal, bactericidal or herbicidal effects can be prepared. For example, through a specific reaction path, it is converted into a complex structure pesticide containing bromine and chlorine. By leveraging the characteristics of bromine and chlorine atoms, the effectiveness of pesticides against pests or diseases can be enhanced, so as to precisely combat pests and diseases and protect the growth of crops.
Second, it is also of great value in the synthesis of medicine. Medicine is related to human health and well-being. Scientists use the insight into the chemical properties of 1- (bromomethyl) -2,3-dichlorobenzene to ingeniously design the reaction process to participate in the construction of pharmaceutical molecules. After multi-step reactions, compounds with specific pharmacological activities may be prepared, laying the foundation for the development of new drugs, helping to overcome various diseases and improve human medical level.
Third, this compound has also emerged in the field of materials science. With the advancement of science and technology, the demand for materials with special properties is increasing. 1- (bromomethyl) -2,3-dichlorobenzene can be used as a raw material for the synthesis of functional polymer materials. Through polymerization and other means, it is integrated into the polymer structure to endow the material with special properties such as flame retardancy and antibacterial properties, expanding the application of the material in many fields such as electronics and architecture.
What are the physical properties of 1- (bromomethyl) -2,3-dichlorobenzene
1- (bromomethyl) -2,3-dichlorobenzene is a kind of organic compound. Its physical properties are particularly important, and it is related to its behavior in various chemical processes and practical applications.
First of all, its appearance, under normal conditions, 1- (bromomethyl) -2,3-dichlorobenzene is mostly colorless to light yellow liquid, with clear texture, and it can be seen that its fluidity is quite good. This appearance characteristic can be used as an important basis for preliminary identification and determination of its purity.
As for its boiling point, it is about a certain temperature range, and this value is extremely critical for the separation and purification of this compound. It has been experimentally determined that its boiling point can change the substance from liquid to gaseous at a specific temperature. By controlling the temperature, it can be separated from other substances with different boiling points. This is a commonly used means in industrial production and laboratory preparation.
Melting point is also one of its important physical properties. 1 - (bromomethyl) -2,3 - dichlorobenzene has a specific melting point. When the ambient temperature drops below this melting point, it will condense from liquid to solid. This characteristic needs to be paid attention to during storage and transportation. The regulation of temperature is related to the morphological stability of the substance.
In terms of solubility, this compound exhibits good solubility in organic solvents, such as common ethanol, ether, etc., and can be miscible with these organic solvents to form a uniform mixed system. However, in water, its solubility is minimal, almost insoluble. This difference in solubility is of great significance in the selection of media for extraction, separation and chemical reactions.
In addition, the density of 1- (bromomethyl) -2,3-dichlorobenzene is also fixed. Compared with water, its density is higher. In operations involving liquid-liquid separation, this characteristic can be exploited to achieve effective separation from the aqueous phase through density difference.
In summary, the physical properties of 1- (bromomethyl) -2,3-dichlorobenzene, such as appearance, boiling point, melting point, solubility, and density, are interrelated and play their respective roles, providing a solid foundation for its research, production, and application in the field of chemistry.
First of all, its appearance, under normal conditions, 1- (bromomethyl) -2,3-dichlorobenzene is mostly colorless to light yellow liquid, with clear texture, and it can be seen that its fluidity is quite good. This appearance characteristic can be used as an important basis for preliminary identification and determination of its purity.
As for its boiling point, it is about a certain temperature range, and this value is extremely critical for the separation and purification of this compound. It has been experimentally determined that its boiling point can change the substance from liquid to gaseous at a specific temperature. By controlling the temperature, it can be separated from other substances with different boiling points. This is a commonly used means in industrial production and laboratory preparation.
Melting point is also one of its important physical properties. 1 - (bromomethyl) -2,3 - dichlorobenzene has a specific melting point. When the ambient temperature drops below this melting point, it will condense from liquid to solid. This characteristic needs to be paid attention to during storage and transportation. The regulation of temperature is related to the morphological stability of the substance.
In terms of solubility, this compound exhibits good solubility in organic solvents, such as common ethanol, ether, etc., and can be miscible with these organic solvents to form a uniform mixed system. However, in water, its solubility is minimal, almost insoluble. This difference in solubility is of great significance in the selection of media for extraction, separation and chemical reactions.
In addition, the density of 1- (bromomethyl) -2,3-dichlorobenzene is also fixed. Compared with water, its density is higher. In operations involving liquid-liquid separation, this characteristic can be exploited to achieve effective separation from the aqueous phase through density difference.
In summary, the physical properties of 1- (bromomethyl) -2,3-dichlorobenzene, such as appearance, boiling point, melting point, solubility, and density, are interrelated and play their respective roles, providing a solid foundation for its research, production, and application in the field of chemistry.
What are the synthesis methods of 1- (bromomethyl) -2,3-dichlorobenzene
1 - (bromomethyl) -2,3 -dichlorobenzene, an important intermediate in organic synthesis. The synthesis method can be followed in many ways, as follows.
First, 2,3 -dichlorotoluene is used as the starting material and can be obtained by bromination. In this method, N-bromosuccinimide (NBS) can be selected as the bromination reagent, azobisisobutyronitrile (AIBN) as the initiator, and the reaction is heated and refluxed in an organic solvent such as carbon tetrachloride. This reaction mechanism is free radical substitution. Under the initiation of AIBN, NBS produces active bromine radical, attacks the benzyl position of 2,3-dichlorotoluene, and replaces the hydrogen atom on it to obtain 1- (bromomethyl) -2,3-dichlorobenzene. Its advantages are that the reaction conditions are mild, the selectivity is good, and there are few side reactions.
Second, starting from 2,3-dichlorobenzoic acid, the carboxyl group is first converted into hydroxymethyl group through reduction reaction. Commonly used reducing agents such as lithium aluminum hydride (LiAlH) are reacted at low temperature in anhydrous ether or tetrahydrofuran organic solvents to obtain 2,3-dichlorobenzyl alcohol. Then, with reagents such as hydrobromic acid or phosphorus tribromide, the alcohol hydroxyl group is converted into a bromine atom to obtain the target product 1- (bromomethyl) -2,3-dichlorobenzene. Although this path is a little complicated, the raw material 2,3-dichlorobenzoic acid has a wide source and may have advantages in cost.
Third, using 2,3-dichlorobenzaldehyde as raw material, through synergistic action with brominating agents such as hydrogen bromide and reducing agents, the aldehyde group is first reduced to hydroxymethyl, and bromine atoms are introduced at the same time. For example, in the presence of zinc powder and hydrobromic acid, the reaction in a suitable solvent can achieve the synthesis of 1- (bromomethyl) -2,3-dichlorobenzene. The reaction steps of this method are relatively compact, and the target structure can be constructed in one step, but the control requirements for the reaction conditions are quite high.
The above synthesis methods have their own advantages and disadvantages. In practical application, it is necessary to weigh and choose according to the availability of raw materials, cost considerations, difficulty of reaction conditions and product purity requirements.
First, 2,3 -dichlorotoluene is used as the starting material and can be obtained by bromination. In this method, N-bromosuccinimide (NBS) can be selected as the bromination reagent, azobisisobutyronitrile (AIBN) as the initiator, and the reaction is heated and refluxed in an organic solvent such as carbon tetrachloride. This reaction mechanism is free radical substitution. Under the initiation of AIBN, NBS produces active bromine radical, attacks the benzyl position of 2,3-dichlorotoluene, and replaces the hydrogen atom on it to obtain 1- (bromomethyl) -2,3-dichlorobenzene. Its advantages are that the reaction conditions are mild, the selectivity is good, and there are few side reactions.
Second, starting from 2,3-dichlorobenzoic acid, the carboxyl group is first converted into hydroxymethyl group through reduction reaction. Commonly used reducing agents such as lithium aluminum hydride (LiAlH) are reacted at low temperature in anhydrous ether or tetrahydrofuran organic solvents to obtain 2,3-dichlorobenzyl alcohol. Then, with reagents such as hydrobromic acid or phosphorus tribromide, the alcohol hydroxyl group is converted into a bromine atom to obtain the target product 1- (bromomethyl) -2,3-dichlorobenzene. Although this path is a little complicated, the raw material 2,3-dichlorobenzoic acid has a wide source and may have advantages in cost.
Third, using 2,3-dichlorobenzaldehyde as raw material, through synergistic action with brominating agents such as hydrogen bromide and reducing agents, the aldehyde group is first reduced to hydroxymethyl, and bromine atoms are introduced at the same time. For example, in the presence of zinc powder and hydrobromic acid, the reaction in a suitable solvent can achieve the synthesis of 1- (bromomethyl) -2,3-dichlorobenzene. The reaction steps of this method are relatively compact, and the target structure can be constructed in one step, but the control requirements for the reaction conditions are quite high.
The above synthesis methods have their own advantages and disadvantages. In practical application, it is necessary to weigh and choose according to the availability of raw materials, cost considerations, difficulty of reaction conditions and product purity requirements.
What to pay attention to when storing and transporting 1- (bromomethyl) -2,3-dichlorobenzene
1 - (bromomethyl) - 2,3 - dichlorobenzene is also an organic compound. When storing and transporting it, many matters must be paid attention to.
First of all, the storage place must be cool and dry. This compound is prone to change when heated. If the temperature is too high, it may cause it to decompose, deteriorate, and even cause dangerous reactions. A humid environment is also not suitable, covering it or interacting with water vapor, which will damage its quality. Therefore, it is essential to choose a place with good ventilation and stable temperature for storage.
Second, when transporting, it must be tightly packed to prevent the compound from leaking. If it leaks outside, it will not only damage itself, but also endanger the surrounding environment and personnel. The packaging materials used should be resistant to the corrosion of this compound and have the ability to prevent leakage.
Furthermore, this compound has certain toxicity and irritation, and those who store and transport it must wear protective gear. Such as protective clothing, gloves, masks, etc., to avoid direct contact with them and avoid harming the body.
In addition, it is not allowed to mix with oxidants, strong alkalis and other substances. Because of its active chemical properties, it is very dangerous to encounter or react violently with these substances, such as combustion and explosion.
In addition, the place where it is stored and transported must have complete fire protection facilities. Know how to deal with this compound in case of emergency, so that in the event of an emergency, it can be disposed of quickly and properly to reduce the damage.
In conclusion, the storage and transportation of 1- (bromomethyl) -2,3-dichlorobenzene should be handled with caution and follow relevant regulations to ensure safety.
First of all, the storage place must be cool and dry. This compound is prone to change when heated. If the temperature is too high, it may cause it to decompose, deteriorate, and even cause dangerous reactions. A humid environment is also not suitable, covering it or interacting with water vapor, which will damage its quality. Therefore, it is essential to choose a place with good ventilation and stable temperature for storage.
Second, when transporting, it must be tightly packed to prevent the compound from leaking. If it leaks outside, it will not only damage itself, but also endanger the surrounding environment and personnel. The packaging materials used should be resistant to the corrosion of this compound and have the ability to prevent leakage.
Furthermore, this compound has certain toxicity and irritation, and those who store and transport it must wear protective gear. Such as protective clothing, gloves, masks, etc., to avoid direct contact with them and avoid harming the body.
In addition, it is not allowed to mix with oxidants, strong alkalis and other substances. Because of its active chemical properties, it is very dangerous to encounter or react violently with these substances, such as combustion and explosion.
In addition, the place where it is stored and transported must have complete fire protection facilities. Know how to deal with this compound in case of emergency, so that in the event of an emergency, it can be disposed of quickly and properly to reduce the damage.
In conclusion, the storage and transportation of 1- (bromomethyl) -2,3-dichlorobenzene should be handled with caution and follow relevant regulations to ensure safety.
What are the effects of 1- (bromomethyl) -2,3-dichlorobenzene on the environment and human health?
1 - (bromomethyl) -2,3-dichlorobenzene is one of the organic compounds. This substance has a significant impact on the environment and human health.
First of all, its impact on the environment. It has certain chemical stability and is difficult to degrade in the natural environment, or causes long-term residues. It can migrate through water, soil and other media. If it is released in water bodies or pollutes water sources, it endangers the survival of aquatic organisms. After aquatic organisms ingest this substance, it may cause physiological disorders, affect its growth and reproduction, and even cause population decline. In soil, it may affect the activity and community structure of soil microorganisms, disrupt the normal function of soil ecosystems, and then affect the growth and development of plants.
As for the effect on human health. 1 - (bromomethyl) -2,3-dichlorobenzene can enter the human body through respiratory tract, skin contact and dietary intake. It may have certain toxicity, or irritate the respiratory tract and skin of the human body. If long-term exposure to this substance, or damage the human nervous system, cause dizziness, fatigue, memory loss and other symptoms. In addition, this substance may be potentially carcinogenic, long-term exposure or increase the risk of cancer. And it may interfere with the endocrine system in the human body, affect the normal secretion and regulation of hormones, and then affect the normal physiological functions of the human body.
In summary, 1 - (bromomethyl) -2,3 - dichlorobenzene poses a potential threat to both the environment and human health, and should be treated with caution to prevent its wanton spread to protect the ecological environment and human well-being.
First of all, its impact on the environment. It has certain chemical stability and is difficult to degrade in the natural environment, or causes long-term residues. It can migrate through water, soil and other media. If it is released in water bodies or pollutes water sources, it endangers the survival of aquatic organisms. After aquatic organisms ingest this substance, it may cause physiological disorders, affect its growth and reproduction, and even cause population decline. In soil, it may affect the activity and community structure of soil microorganisms, disrupt the normal function of soil ecosystems, and then affect the growth and development of plants.
As for the effect on human health. 1 - (bromomethyl) -2,3-dichlorobenzene can enter the human body through respiratory tract, skin contact and dietary intake. It may have certain toxicity, or irritate the respiratory tract and skin of the human body. If long-term exposure to this substance, or damage the human nervous system, cause dizziness, fatigue, memory loss and other symptoms. In addition, this substance may be potentially carcinogenic, long-term exposure or increase the risk of cancer. And it may interfere with the endocrine system in the human body, affect the normal secretion and regulation of hormones, and then affect the normal physiological functions of the human body.
In summary, 1 - (bromomethyl) -2,3 - dichlorobenzene poses a potential threat to both the environment and human health, and should be treated with caution to prevent its wanton spread to protect the ecological environment and human well-being.
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