Linshang Chemical
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Benzene, 4-(Chloromethyl)-1,2-Dimethoxy-
Linshang Chemical
|
HS Code |
925224 |
| Chemical Formula | C9H11ClO2 |
| Molar Mass | 186.639 g/mol |
| Appearance | Typically a solid (physical state may vary based on conditions) |
| Melting Point | Specific value would require further literature search |
| Boiling Point | Specific value would require further literature search |
| Solubility In Water | Low solubility (organic compound with hydrophobic benzene ring) |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, acetone |
| Density | Specific value would require further literature search |
| Flash Point | Specific value would require further literature search |
| Vapor Pressure | Low vapor pressure (due to its relatively large and polar structure) |
As an accredited Benzene, 4-(Chloromethyl)-1,2-Dimethoxy- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 4-(chloromethyl)-1,2 -dimethoxy - benzene in sealed chemical - grade bottles. |
| Storage | Store “Benzene, 4-(chloromethyl)-1,2 -dimethoxy -” in a cool, well - ventilated area, away from heat and ignition sources. It should be kept in a tightly closed container, preferably made of materials resistant to corrosion. Due to its potential hazards, store it separately from incompatible substances, such as oxidizing agents and reactive chemicals. |
| Shipping | Shipping of 4-(chloromethyl)-1,2 -dimethoxy - benzene involves careful packaging in accordance with chemical transport regulations. It must be in a secure, leak - proof container, clearly labeled, and transported by approved carriers handling hazardous chemicals. |
Competitive Benzene, 4-(Chloromethyl)-1,2-Dimethoxy- prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365006308
Email: info@alchemist-chem.com
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As a leading Benzene, 4-(Chloromethyl)-1,2-Dimethoxy- 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 chemical properties of this product 4- (chloromethyl) -1,2-dimethoxybenzene?
4- (methoxy) -1,2-dimethoxy benzene, this substance has unique chemical properties. Its methoxy and dimethoxy structures make it different from common benzene compounds.
Let's talk about its solubility first. Because the molecule contains multiple polar oxygen groups, it has good solubility in polar solvents such as ethanol and acetone, and can be easily dispersed in it, just like salt dissolves in water, which is fused seamlessly; but in non-polar solvents such as n-hexane, the solubility is poor, just like oil and water, which is difficult to dissolve.
When it comes to reactivity, methoxy groups are the power supply groups, which can enhance the electron cloud density of benzene rings. In the electrophilic substitution reaction, it is like injecting vitality into the benzene ring, making it easier to react with electrophilic reagents. For example, in the halogenation reaction, halogen atoms are more likely to attack the benzene ring and replace it at a specific position, just like soldiers who enter the city gate.
In terms of stability, although the benzene ring has a conjugate system to give certain stability, the presence of methoxy groups can change the electron distribution. Under specific conditions such as high temperature, strong acid and alkali, some chemical bonds will become active, which may trigger reactions such as ether bond rupture, just like cracks in a solid city wall under specific external forces.
In addition, its chemical properties are also affected by the surrounding environment. Different solvents, temperatures, and pH levels may all act as different batons, guiding it to exhibit different reaction paths and products. In the field of organic synthesis, these characteristics, such as variable magic, can be used to build various complex organic compounds.
Let's talk about its solubility first. Because the molecule contains multiple polar oxygen groups, it has good solubility in polar solvents such as ethanol and acetone, and can be easily dispersed in it, just like salt dissolves in water, which is fused seamlessly; but in non-polar solvents such as n-hexane, the solubility is poor, just like oil and water, which is difficult to dissolve.
When it comes to reactivity, methoxy groups are the power supply groups, which can enhance the electron cloud density of benzene rings. In the electrophilic substitution reaction, it is like injecting vitality into the benzene ring, making it easier to react with electrophilic reagents. For example, in the halogenation reaction, halogen atoms are more likely to attack the benzene ring and replace it at a specific position, just like soldiers who enter the city gate.
In terms of stability, although the benzene ring has a conjugate system to give certain stability, the presence of methoxy groups can change the electron distribution. Under specific conditions such as high temperature, strong acid and alkali, some chemical bonds will become active, which may trigger reactions such as ether bond rupture, just like cracks in a solid city wall under specific external forces.
In addition, its chemical properties are also affected by the surrounding environment. Different solvents, temperatures, and pH levels may all act as different batons, guiding it to exhibit different reaction paths and products. In the field of organic synthesis, these characteristics, such as variable magic, can be used to build various complex organic compounds.
What are the industrial applications of 4- (chloromethyl) -1,2-dimethoxybenzene?
(4- (Cyanomethyl) -1,2 -dimethoxyphenyl is widely used in industry.)
In the field of pharmaceutical synthesis, this compound can be used as a key intermediate. Due to its special chemical structure, it can participate in a variety of chemical reactions and help build complex drug molecular structures. For example, in the preparation of some drugs with specific physiological activities, 4- (cyanomethyl) -1,2 -dimethoxyphenyl can undergo a series of reactions to introduce key functional groups, which have a significant impact on the activity and selectivity of drugs, providing the possibility for the development of new and efficient drugs.
In the field of materials science, it also shows unique value. With its structural properties, it can be used as a functional monomer to participate in the synthesis of polymer materials. After polymerization, the resulting polymer materials have special optical, electrical or mechanical properties. For example, in the preparation of some organic optoelectronic materials, adding this compound may optimize the charge transport properties of the material and improve its application efficiency in optoelectronic devices such as Light Emitting Diodes and solar cells.
In the field of fine chemicals, 4- (cyanomethyl) -1,2-dimethoxyphenyl can be used to synthesize special dyes, fragrances and additives. Due to the unique reactivity and physical properties endowed by its structure, it can bring unique color, odor or performance improvement to the product. For example, in the synthesis of specific dyes, the introduction of this structure can enhance the stability and dyeing fastness of dyes, meeting the needs of the high-end printing and dyeing industry.
In the field of pharmaceutical synthesis, this compound can be used as a key intermediate. Due to its special chemical structure, it can participate in a variety of chemical reactions and help build complex drug molecular structures. For example, in the preparation of some drugs with specific physiological activities, 4- (cyanomethyl) -1,2 -dimethoxyphenyl can undergo a series of reactions to introduce key functional groups, which have a significant impact on the activity and selectivity of drugs, providing the possibility for the development of new and efficient drugs.
In the field of materials science, it also shows unique value. With its structural properties, it can be used as a functional monomer to participate in the synthesis of polymer materials. After polymerization, the resulting polymer materials have special optical, electrical or mechanical properties. For example, in the preparation of some organic optoelectronic materials, adding this compound may optimize the charge transport properties of the material and improve its application efficiency in optoelectronic devices such as Light Emitting Diodes and solar cells.
In the field of fine chemicals, 4- (cyanomethyl) -1,2-dimethoxyphenyl can be used to synthesize special dyes, fragrances and additives. Due to the unique reactivity and physical properties endowed by its structure, it can bring unique color, odor or performance improvement to the product. For example, in the synthesis of specific dyes, the introduction of this structure can enhance the stability and dyeing fastness of dyes, meeting the needs of the high-end printing and dyeing industry.
What are the synthesis methods of 4- (chloromethyl) -1,2-dimethoxybenzene?
To prepare 4- (methoxy) -1,2 -dimethoxylbenzene, the method is as follows:
First, start with catechol and methylate to obtain o-dimethoxylbenzene. Catechol reacts with dimethyl sulfate in an alkaline environment, such as sodium hydroxide solution, at appropriate temperatures, and the methyl of dimethyl sulfate replaces the hydrogen of the phenolic hydroxyl group to generate o-dimethoxylbenzene. Subsequently, by Fu-gram alkylation, chloromethane is used as an alkylating agent, and anhydrous aluminum trichloride is used as a catalyst. In a suitable organic solvent such as dichloromethane, the target product 4- (methoxy) -1,2 -dimethoxylbenzene can be obtained.
Second, use 1,2-dimethoxy-4-nitrobenzene as raw material. First, 1,2-dimethoxy-4-nitrobenzene is reduced by iron powder and hydrochloric acid system or catalytic hydrogenation method, so that the nitro group is converted into an amino group, and 1,2-dimethoxy-4-aniline is obtained. After diazotization, 1,2-dimethoxy-4-aniline is reacted with sodium nitrite in hydrochloric acid solution at low temperature to form a diazo salt. After that, it is co-heated with methanol and an appropriate amount of copper salt catalyst, and the diazo group is replaced by methoxy group to obtain 4- (methoxy) -1,2-dimethoxy benzene.
Third, p-cresol is used as the starting material. First, the phenolic hydroxyl is methylated to obtain p-methoxytoluene. After that, the methoxy group is introduced into the benzene ring, and the multi-step reaction such as halogenation and nucleophilic substitution can be used. Such as pre-halogenated p-methoxytoluene, brominated on the benzene ring is brominated under the action of light or initiator to obtain brominated p-methoxytoluene. Then reacted with sodium methoxide, the methoxy group replaces the bromine atom, and the position of the substituent is adjusted in appropriate steps to obtain 4- (methoxy) -1,2 -dimethoxybenzene.
First, start with catechol and methylate to obtain o-dimethoxylbenzene. Catechol reacts with dimethyl sulfate in an alkaline environment, such as sodium hydroxide solution, at appropriate temperatures, and the methyl of dimethyl sulfate replaces the hydrogen of the phenolic hydroxyl group to generate o-dimethoxylbenzene. Subsequently, by Fu-gram alkylation, chloromethane is used as an alkylating agent, and anhydrous aluminum trichloride is used as a catalyst. In a suitable organic solvent such as dichloromethane, the target product 4- (methoxy) -1,2 -dimethoxylbenzene can be obtained.
Second, use 1,2-dimethoxy-4-nitrobenzene as raw material. First, 1,2-dimethoxy-4-nitrobenzene is reduced by iron powder and hydrochloric acid system or catalytic hydrogenation method, so that the nitro group is converted into an amino group, and 1,2-dimethoxy-4-aniline is obtained. After diazotization, 1,2-dimethoxy-4-aniline is reacted with sodium nitrite in hydrochloric acid solution at low temperature to form a diazo salt. After that, it is co-heated with methanol and an appropriate amount of copper salt catalyst, and the diazo group is replaced by methoxy group to obtain 4- (methoxy) -1,2-dimethoxy benzene.
Third, p-cresol is used as the starting material. First, the phenolic hydroxyl is methylated to obtain p-methoxytoluene. After that, the methoxy group is introduced into the benzene ring, and the multi-step reaction such as halogenation and nucleophilic substitution can be used. Such as pre-halogenated p-methoxytoluene, brominated on the benzene ring is brominated under the action of light or initiator to obtain brominated p-methoxytoluene. Then reacted with sodium methoxide, the methoxy group replaces the bromine atom, and the position of the substituent is adjusted in appropriate steps to obtain 4- (methoxy) -1,2 -dimethoxybenzene.
What are the market prospects for 4- (chloromethyl) -1,2-dimethoxybenzene?
Today there are (cyanomethyl) -1,2-dimethoxysilane, and its market prospects are related to many parties. In the chemical industry, with the evolution of science and technology, the demand for silicone compounds in the research and development of many new materials is increasing. This (cyanomethyl) -1,2-dimethoxysilane has emerged due to its unique chemical structure or in the synthesis of new polymer materials. It can be used as a key intermediate to help create polymers with specific properties, such as high strength, weather resistance, flame retardant materials, etc., which have broad applications in aerospace, automobile manufacturing, building materials and other industries.
Furthermore, the rapid development of the electronics industry requires strict requirements for electronic packaging materials and semiconductor manufacturing materials. If the silane compound can meet the electronic grade purity standard, it is expected to be used to make high-performance electronic encapsulants, photoresists, etc., to meet the trend of miniaturization and high performance of electronic products, and the market potential is huge.
However, its market expansion also faces challenges. The complex synthesis process or high production costs limit large-scale application. And the promotion of chemical products requires strict safety and environmental protection assessments. If there are latent risks to the environment and human health in the production and use process, it will also hinder marketing activities.
Overall, the (cyanomethyl) -1,2-dimethyloxysilane market has broad prospects but also many challenges. If we can break through the bottleneck of the synthesis process and properly deal with safety and environmental protection issues, we will be able to shine in many fields and gain a considerable market share.
Furthermore, the rapid development of the electronics industry requires strict requirements for electronic packaging materials and semiconductor manufacturing materials. If the silane compound can meet the electronic grade purity standard, it is expected to be used to make high-performance electronic encapsulants, photoresists, etc., to meet the trend of miniaturization and high performance of electronic products, and the market potential is huge.
However, its market expansion also faces challenges. The complex synthesis process or high production costs limit large-scale application. And the promotion of chemical products requires strict safety and environmental protection assessments. If there are latent risks to the environment and human health in the production and use process, it will also hinder marketing activities.
Overall, the (cyanomethyl) -1,2-dimethyloxysilane market has broad prospects but also many challenges. If we can break through the bottleneck of the synthesis process and properly deal with safety and environmental protection issues, we will be able to shine in many fields and gain a considerable market share.
What are the precautions for 4- (chloromethyl) -1,2-dimethoxybenzene during storage and transportation?
4- (Cyanomethyl) -1,2-dimethoxysilane should pay attention to the following things during storage and transportation:
First, because of its chemical activity, it must be stored in a dry, cool and well-ventilated place. Moisture and moisture can easily cause its hydrolysis reaction, resulting in product deterioration. If the storage environment has high humidity, water vapor can easily react with the active groups in the silane, changing its chemical structure and properties.
Second, strictly ensure that the container is sealed during transportation. Avoid large-area contact with air to prevent oxidation or other chemical reactions. When the seal is poor, oxygen, carbon dioxide and other components in the air may react with the silane, affecting the quality of the product.
Third, this substance is quite sensitive to temperature. Excessive temperature may accelerate its chemical reaction rate, and too low temperature may cause it to solidify or crystallize, affecting its fluidity and performance. Therefore, during storage and transportation, the temperature should be maintained in an appropriate range, and the specific value depends on the product characteristics and relevant standards.
Fourth, fireworks should be strictly prohibited in storage and transportation places. 4 - (cyanomethyl) - 1,2 - dimethoxysilane may be flammable, and there is a risk of combustion and explosion in case of open flame or hot topic.
Fifth, the handling process should be handled with care to avoid damage to the container. If the container is damaged, it will not only cause product leakage, pollute the environment, but also contact the leaked silane with external substances, or cause dangerous reactions.
Sixth, the storage and transportation area should be equipped with professional protective equipment and emergency treatment devices. Such as protective gloves, goggles, fire extinguishers and leakage emergency treatment tools, etc., in order to respond to emergencies and ensure the safety of personnel and the environment.
First, because of its chemical activity, it must be stored in a dry, cool and well-ventilated place. Moisture and moisture can easily cause its hydrolysis reaction, resulting in product deterioration. If the storage environment has high humidity, water vapor can easily react with the active groups in the silane, changing its chemical structure and properties.
Second, strictly ensure that the container is sealed during transportation. Avoid large-area contact with air to prevent oxidation or other chemical reactions. When the seal is poor, oxygen, carbon dioxide and other components in the air may react with the silane, affecting the quality of the product.
Third, this substance is quite sensitive to temperature. Excessive temperature may accelerate its chemical reaction rate, and too low temperature may cause it to solidify or crystallize, affecting its fluidity and performance. Therefore, during storage and transportation, the temperature should be maintained in an appropriate range, and the specific value depends on the product characteristics and relevant standards.
Fourth, fireworks should be strictly prohibited in storage and transportation places. 4 - (cyanomethyl) - 1,2 - dimethoxysilane may be flammable, and there is a risk of combustion and explosion in case of open flame or hot topic.
Fifth, the handling process should be handled with care to avoid damage to the container. If the container is damaged, it will not only cause product leakage, pollute the environment, but also contact the leaked silane with external substances, or cause dangerous reactions.
Sixth, the storage and transportation area should be equipped with professional protective equipment and emergency treatment devices. Such as protective gloves, goggles, fire extinguishers and leakage emergency treatment tools, etc., in order to respond to emergencies and ensure the safety of personnel and the environment.
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