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1-Chloro-4-(Chloromethyl)-2-Methylbenzene
Linshang Chemical
|
HS Code |
997062 |
| Chemical Formula | C8H8Cl2 |
| Molar Mass | 175.055 g/mol |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | Around 223 - 225 °C |
| Density | Approx. 1.19 - 1.21 g/cm³ |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in many organic solvents like ethanol, ether |
| Odor | Pungent, aromatic odor |
| Flash Point | Relatively high, estimated around 98 - 100 °C |
| Vapor Pressure | Low at room temperature |
As an accredited 1-Chloro-4-(Chloromethyl)-2-Methylbenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1 - chloro - 4 - (chloromethyl)-2 - methylbenzene: 500g in tightly - sealed, corrosion - resistant bottle. |
| Storage | 1 - Chloro - 4 - (chloromethyl)-2 - methylbenzene should be stored in a cool, dry, well - ventilated area, away from sources of ignition. It should be kept in a tightly sealed container, preferably made of corrosion - resistant materials like steel or high - density polyethylene. Store it separately from oxidizing agents, bases, and reactive chemicals to prevent potential reactions. |
| Shipping | 1 - chloro - 4 - (chloromethyl)-2 - methylbenzene is shipped in tightly sealed, corrosion - resistant containers. It must be transported in accordance with hazardous chemical regulations, with proper labeling and safety precautions during transit. |
Competitive 1-Chloro-4-(Chloromethyl)-2-Methylbenzene prices that fit your budget—flexible terms and customized quotes for every order.
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What is the Chinese name of 1-chloro-4- (chloromethyl) -2-methylbenzene?
1-Chloro-4- (chloromethyl) -2-methylbenzene, this is the name of an organic compound. Looking at its name, it can be seen that its structure contains a benzene ring. Above the benzene ring, there is No. 1 carbonyl chloride atom, No. 2 carbonyl methyl, and No. 4 carbonyl chloride methyl.
Organic chemical nomenclature, there is a fixed rule. The benzene ring is used as the parent body, and the remaining group is used as the substituent. The position of the substituent is marked first, and it is indicated by numbers; the name of the substituent is written second, according to the order of order, and the better group is followed. In this compound, chlorine is not optimal compared with chloromethyl and methyl, so it is listed first.
1-chloro-4- (chloromethyl) -2-methylbenzene is very important in the field of organic synthesis. Or it can be used as an intermediate for the preparation of fine chemicals such as drugs, pesticides, materials, etc. Its chlorine atom is highly active with chloromethyl and can participate in a variety of chemical reactions, such as nucleophilic substitution and elimination reactions.
During industrial production and laboratory operation, caution should be taken when exposed to this compound. Because it has certain toxicity and irritation, or endangers human health. When operating, follow safety procedures, take protective measures, such as protective clothing, protective gloves and masks, and work with good ventilation to avoid hazards.
Organic chemical nomenclature, there is a fixed rule. The benzene ring is used as the parent body, and the remaining group is used as the substituent. The position of the substituent is marked first, and it is indicated by numbers; the name of the substituent is written second, according to the order of order, and the better group is followed. In this compound, chlorine is not optimal compared with chloromethyl and methyl, so it is listed first.
1-chloro-4- (chloromethyl) -2-methylbenzene is very important in the field of organic synthesis. Or it can be used as an intermediate for the preparation of fine chemicals such as drugs, pesticides, materials, etc. Its chlorine atom is highly active with chloromethyl and can participate in a variety of chemical reactions, such as nucleophilic substitution and elimination reactions.
During industrial production and laboratory operation, caution should be taken when exposed to this compound. Because it has certain toxicity and irritation, or endangers human health. When operating, follow safety procedures, take protective measures, such as protective clothing, protective gloves and masks, and work with good ventilation to avoid hazards.
What are the physical properties of 1-chloro-4- (chloromethyl) -2-methylbenzene
1-Chloro-4- (chloromethyl) -2-methylbenzene, this is an organic compound. Its physical properties are quite important and are related to many practical applications.
Looking at its properties, it is mostly colorless to light yellow liquid under normal conditions, which is easy to identify with the naked eye. And it has a special odor, which can be detected by the smell.
When it comes to boiling point, it is about a certain temperature range, and the value of boiling point may vary slightly due to specific conditions. Its boiling point characteristics determine the transformation from liquid to gas at a specific temperature, which is of great significance for separation and purification operations. The melting point of
is also a key physical property. The compound solidifies from liquid to solid at a specific low temperature. The melting point data provides a basis for storage and related processing conditions.
In terms of density, there are specific values, which reflect the mass of the substance per unit volume, and are indispensable for chemical calculation and material ratio.
In terms of solubility, it has a certain solubility in organic solvents such as ethanol and ether, but it is difficult to dissolve in water. This characteristic has a profound impact on chemical processes such as extraction and reaction medium selection.
Volatility, it has a certain volatility, and it will gradually evaporate in an open environment. This factor should be considered when using and storing, and attention should be paid to safety and loss.
The physical properties of this compound are important considerations in many fields such as chemical production and scientific research experiments. Only by accurately grasping it can it be used rationally and disposed of properly.
Looking at its properties, it is mostly colorless to light yellow liquid under normal conditions, which is easy to identify with the naked eye. And it has a special odor, which can be detected by the smell.
When it comes to boiling point, it is about a certain temperature range, and the value of boiling point may vary slightly due to specific conditions. Its boiling point characteristics determine the transformation from liquid to gas at a specific temperature, which is of great significance for separation and purification operations. The melting point of
is also a key physical property. The compound solidifies from liquid to solid at a specific low temperature. The melting point data provides a basis for storage and related processing conditions.
In terms of density, there are specific values, which reflect the mass of the substance per unit volume, and are indispensable for chemical calculation and material ratio.
In terms of solubility, it has a certain solubility in organic solvents such as ethanol and ether, but it is difficult to dissolve in water. This characteristic has a profound impact on chemical processes such as extraction and reaction medium selection.
Volatility, it has a certain volatility, and it will gradually evaporate in an open environment. This factor should be considered when using and storing, and attention should be paid to safety and loss.
The physical properties of this compound are important considerations in many fields such as chemical production and scientific research experiments. Only by accurately grasping it can it be used rationally and disposed of properly.
What are the chemical properties of 1-chloro-4- (chloromethyl) -2-methylbenzene
1 - chloro - 4 - (chloromethyl) -2 - methylbenzene, which is 1 - chloro - 4 - (chloromethyl) - 2 - methylbenzene, also known as p-chlorobenzyl chloride o-toluene. The chemical properties of this substance are quite important and play a significant role in the field of organic synthesis.
First, its molecule contains chloromethyl and chlorine atoms, both of which are active functional groups. Chloromethyl has high reactivity and is prone to nucleophilic substitution. In case of nucleophilic reagents, such as alcohols and amines, the chlorine atoms in chloromethyl are easily replaced by nucleophilic reagents. Taking alcohols as an example, under basic conditions, the oxygen atom of the alcohol acts as a nucleophilic center to attack the carbon atom of chloromethyl group, and the chlorine atom leaves with a pair of electrons to form ether compounds. This reaction is an important path for the preparation of ether substances.
Furthermore, although the chlorine atom on the benzene ring is not as active as the chloromethyl group, it can also participate in specific reactions. Under specific conditions, such as high temperature and the presence of a catalyst, the chlorine atom on the benzene ring can undergo a substitution reaction. Like reacting with metal magnesium, it can form Grignard reagents, which can then react with a variety of carbonyl compounds, which can be used to construct carbon-carbon bonds and are widely used in the synthesis of complex organic molecules
In addition, due to the presence of benzene rings, the compound has certain aromatic properties and is relatively stable. However, some reactions can occur on the methyl group on the benzene ring. For example, under the action of appropriate oxidants, the methyl group can be oxidized to a carboxyl group. If a strong oxidant such as acidic potassium permanganate solution is used, the methyl group is gradually oxidized and finally converted into a carboxyl group to obtain the corresponding benzoic acid derivative.
Due to the characteristics of these active functional groups and benzene rings, this compound is an important organic synthesis intermediate in many fields such as medicine, pesticides, materials, etc. Through clever design of reaction routes, many organic compounds with specific functions can be synthesized.
First, its molecule contains chloromethyl and chlorine atoms, both of which are active functional groups. Chloromethyl has high reactivity and is prone to nucleophilic substitution. In case of nucleophilic reagents, such as alcohols and amines, the chlorine atoms in chloromethyl are easily replaced by nucleophilic reagents. Taking alcohols as an example, under basic conditions, the oxygen atom of the alcohol acts as a nucleophilic center to attack the carbon atom of chloromethyl group, and the chlorine atom leaves with a pair of electrons to form ether compounds. This reaction is an important path for the preparation of ether substances.
Furthermore, although the chlorine atom on the benzene ring is not as active as the chloromethyl group, it can also participate in specific reactions. Under specific conditions, such as high temperature and the presence of a catalyst, the chlorine atom on the benzene ring can undergo a substitution reaction. Like reacting with metal magnesium, it can form Grignard reagents, which can then react with a variety of carbonyl compounds, which can be used to construct carbon-carbon bonds and are widely used in the synthesis of complex organic molecules
In addition, due to the presence of benzene rings, the compound has certain aromatic properties and is relatively stable. However, some reactions can occur on the methyl group on the benzene ring. For example, under the action of appropriate oxidants, the methyl group can be oxidized to a carboxyl group. If a strong oxidant such as acidic potassium permanganate solution is used, the methyl group is gradually oxidized and finally converted into a carboxyl group to obtain the corresponding benzoic acid derivative.
Due to the characteristics of these active functional groups and benzene rings, this compound is an important organic synthesis intermediate in many fields such as medicine, pesticides, materials, etc. Through clever design of reaction routes, many organic compounds with specific functions can be synthesized.
What is the main use of 1-chloro-4- (chloromethyl) -2-methylbenzene?
1 - chloro - 4 - (chloromethyl) - 2 - methylbenzene is 1 - chloro - 4 - (chloromethyl) - 2 - methylbenzene. Its main uses are as follows:
This compound is widely used in the field of organic synthesis. First, it is often used as an intermediate to prepare various organic compounds with different functions. Because its structure contains chlorine atoms and chloromethyl groups, both of which have high reactivity and can participate in many types of chemical reactions. For example, chlorine atoms can be replaced by many nucleophilic reagents through nucleophilic substitution reactions, such as hydroxyl groups, amino groups, etc., to construct compounds containing different functional groups. Such compounds may have important value in the fields of medicine, pesticides, etc.
Furthermore, its chloromethyl part can also participate in the reaction, such as condensation reaction with compounds containing active hydrogen under suitable conditions, so as to realize the growth of carbon chains or the formation of new carbon-carbon bonds, laying the foundation for the synthesis of more complex organic molecules. In the field of materials science, it can be introduced into the structure of polymers through specific reactions to change the properties of polymers, such as improving their chemical resistance and thermal stability.
In the preparation of fine chemical products, 1-chloro-4- (chloromethyl) -2-methylbenzene also plays an important role. In the synthesis of fine chemicals such as fragrances and dyes, it may be used as a key raw material to construct fine chemical products with unique structures and functions through a series of reaction steps to meet the specific needs of different industries.
In addition, due to its chemical structure, in some catalytic reaction systems, it may be used as a ligand to participate in the reaction, affecting the activity and selectivity of the catalyst, providing new research directions and application possibilities for the field of catalytic synthesis.
This compound is widely used in the field of organic synthesis. First, it is often used as an intermediate to prepare various organic compounds with different functions. Because its structure contains chlorine atoms and chloromethyl groups, both of which have high reactivity and can participate in many types of chemical reactions. For example, chlorine atoms can be replaced by many nucleophilic reagents through nucleophilic substitution reactions, such as hydroxyl groups, amino groups, etc., to construct compounds containing different functional groups. Such compounds may have important value in the fields of medicine, pesticides, etc.
Furthermore, its chloromethyl part can also participate in the reaction, such as condensation reaction with compounds containing active hydrogen under suitable conditions, so as to realize the growth of carbon chains or the formation of new carbon-carbon bonds, laying the foundation for the synthesis of more complex organic molecules. In the field of materials science, it can be introduced into the structure of polymers through specific reactions to change the properties of polymers, such as improving their chemical resistance and thermal stability.
In the preparation of fine chemical products, 1-chloro-4- (chloromethyl) -2-methylbenzene also plays an important role. In the synthesis of fine chemicals such as fragrances and dyes, it may be used as a key raw material to construct fine chemical products with unique structures and functions through a series of reaction steps to meet the specific needs of different industries.
In addition, due to its chemical structure, in some catalytic reaction systems, it may be used as a ligand to participate in the reaction, affecting the activity and selectivity of the catalyst, providing new research directions and application possibilities for the field of catalytic synthesis.
What are the preparation methods of 1-chloro-4- (chloromethyl) -2-methylbenzene?
The common methods for preparing 1-chloro-4- (chloromethyl) -2-methylbenzene are as follows.
First, it can be prepared by halogenation of the corresponding toluene derivative. Using a specific substituted toluene as the starting material, under suitable reaction conditions, chlorine atoms are introduced at specific positions on the benzene ring. At the same time, in the ortho or para-position of the methyl group, the introduction of chloromethyl is achieved by suitable halogenated reagents, such as chlorine gas, thionyl chloride, etc., and with suitable catalysts, such as iron-based catalysts, aluminum-based catalysts, etc. In this process, factors such as reaction temperature, reaction time, and reagent ratio all have a significant impact on the yield and purity of the product. Fine regulation is required to ensure that the reaction is mainly in the direction of generating the target product.
Second, it can be synthesized by electrophilic substitution reaction of aromatics. First select aromatics with specific substituents, and make them react with chloromethylation reagents, such as chloromethyl methyl ether, etc., under the catalysis of Lewis acid catalysts, such as anhydrous zinc chloride, aluminum trichloride, etc. In this reaction, the electron cloud density distribution of aromatics, the localization effect of substituents, etc., all affect the reaction check point and reactivity. Reasonable selection of substrates and reaction conditions can effectively prepare the compound.
Third, the target molecular structure can be constructed by multi-step reaction from other organic compounds containing chlorine and methyl. For example, through classical organic reaction steps such as Grignard reaction and nucleophilic substitution reaction, carbon chains are gradually spliced together with the introduction of chlorine atoms and methyl groups, and then 1-chloro-4- (chloromethyl) -2-methylbenzene is prepared. However, this path is often complicated and the reaction conditions of each step need to be strictly controlled to improve the overall synthesis efficiency and product purity.
All preparation methods have their own advantages and disadvantages. In practical application, it is necessary to comprehensively weigh various factors such as raw material availability, cost, and product purity requirements, and choose the appropriate one to use.
First, it can be prepared by halogenation of the corresponding toluene derivative. Using a specific substituted toluene as the starting material, under suitable reaction conditions, chlorine atoms are introduced at specific positions on the benzene ring. At the same time, in the ortho or para-position of the methyl group, the introduction of chloromethyl is achieved by suitable halogenated reagents, such as chlorine gas, thionyl chloride, etc., and with suitable catalysts, such as iron-based catalysts, aluminum-based catalysts, etc. In this process, factors such as reaction temperature, reaction time, and reagent ratio all have a significant impact on the yield and purity of the product. Fine regulation is required to ensure that the reaction is mainly in the direction of generating the target product.
Second, it can be synthesized by electrophilic substitution reaction of aromatics. First select aromatics with specific substituents, and make them react with chloromethylation reagents, such as chloromethyl methyl ether, etc., under the catalysis of Lewis acid catalysts, such as anhydrous zinc chloride, aluminum trichloride, etc. In this reaction, the electron cloud density distribution of aromatics, the localization effect of substituents, etc., all affect the reaction check point and reactivity. Reasonable selection of substrates and reaction conditions can effectively prepare the compound.
Third, the target molecular structure can be constructed by multi-step reaction from other organic compounds containing chlorine and methyl. For example, through classical organic reaction steps such as Grignard reaction and nucleophilic substitution reaction, carbon chains are gradually spliced together with the introduction of chlorine atoms and methyl groups, and then 1-chloro-4- (chloromethyl) -2-methylbenzene is prepared. However, this path is often complicated and the reaction conditions of each step need to be strictly controlled to improve the overall synthesis efficiency and product purity.
All preparation methods have their own advantages and disadvantages. In practical application, it is necessary to comprehensively weigh various factors such as raw material availability, cost, and product purity requirements, and choose the appropriate one to use.
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