Linshang Chemical
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4,5-Dichloro-2-Methylnitrobenzene
Linshang Chemical
|
HS Code |
436790 |
| Chemical Formula | C7H5Cl2NO2 |
| Molar Mass | 206.026 g/mol |
| Appearance | Yellow to brown solid |
| Melting Point | 57 - 61 °C |
| Boiling Point | 257 - 259 °C |
| Density | 1.448 g/cm³ |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, ether |
| Flash Point | 113.9 °C |
| Vapor Pressure | Low vapor pressure at room temperature |
| Hazard Class | Harmful if swallowed, in contact with skin or if inhaled |
As an accredited 4,5-Dichloro-2-Methylnitrobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 4,5 - dichloro - 2 - methylnitrobenzene packaged in a sealed chemical - grade bottle. |
| Storage | 4,5 - dichloro - 2 - methylnitrobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in tightly - sealed containers to prevent leakage. It's a hazardous chemical, so storage areas should be restricted and comply with relevant safety regulations to ensure environmental and personnel safety. |
| Shipping | 4,5 - dichloro - 2 - methylnitrobenzene is a chemical. Shipping should follow strict regulations. It must be properly packaged in corrosion - resistant containers, labeled clearly, and transported by carriers compliant with hazardous chemical shipping laws. |
Competitive 4,5-Dichloro-2-Methylnitrobenzene 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
Where to Buy 4,5-Dichloro-2-Methylnitrobenzene in China?
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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 4,5-Dichloro-2-Methylnitrobenzene 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 main uses of 4,5-dichloro-2-methylnitrobenzene?
4,5-Dihydroxy-2-methylfuranal, this substance has a wide range of uses. In the food field, it is an important precursor of flavor substances. Many processed foods are formed by Maillard reaction, which gives the food its unique color and flavor. Like the attractive aroma of baked bread and the rich aroma of coffee, it all has its credit, making the food flavor richer and more attractive.
In the field of medicine, it also shows certain biological activity. Studies have found that it may have antioxidant properties, can scavenge free radicals in the body, slow down oxidative damage to cells, and is beneficial for preventing many diseases caused by oxidative stress, such as cardiovascular diseases and neurodegenerative diseases. At the same time, it may also have anti-inflammatory activity, which can regulate the inflammatory response in the body and relieve inflammation-related symptoms.
In addition, in the field of materials science, it can be used as an intermediate in organic synthesis. After specific chemical reactions, it can be converted into polymer materials with diverse structures and unique properties, providing more possibilities for the research and development of new materials, which is of great significance for material innovation and development. In short, 4,5-dihydroxy-2-methylfuranal plays a key role in many fields and has broad application prospects.
In the field of medicine, it also shows certain biological activity. Studies have found that it may have antioxidant properties, can scavenge free radicals in the body, slow down oxidative damage to cells, and is beneficial for preventing many diseases caused by oxidative stress, such as cardiovascular diseases and neurodegenerative diseases. At the same time, it may also have anti-inflammatory activity, which can regulate the inflammatory response in the body and relieve inflammation-related symptoms.
In addition, in the field of materials science, it can be used as an intermediate in organic synthesis. After specific chemical reactions, it can be converted into polymer materials with diverse structures and unique properties, providing more possibilities for the research and development of new materials, which is of great significance for material innovation and development. In short, 4,5-dihydroxy-2-methylfuranal plays a key role in many fields and has broad application prospects.
What are the physical properties of 4,5-dichloro-2-methylnitrobenzene?
4,5-Difluoro-2-methylbenzoyl pyridine is an important intermediate in the field of organic synthesis. Its physical properties are crucial and depend on its performance in various reactions and applications.
Under normal conditions, it may be a colorless to light yellow liquid or a white to off-white solid powder. The difference in this form depends on the surrounding environmental factors, such as temperature and pressure.
When it comes to the melting point, it has been determined by many experiments that it is within a specific temperature range. This value may vary slightly depending on the measurement method and the environment. The characteristics of the melting point are of great significance in the purification, crystallization and identification of substances. Knowing the melting point can help determine the purity of the substance. If impurities are mixed in, the melting point often decreases or the melting range widens.
The boiling point is also an important physical property. Under specific pressure conditions, when 4,5-difluoro-2-methylbenzoyl pyridine reaches a certain temperature, it changes from liquid to gaseous state, and this temperature is the boiling point. Boiling point information is indispensable in the process of distillation separation and refining of the substance. Appropriate conditions can be set accordingly to achieve efficient separation and purification.
In terms of solubility, it varies in organic solvents. In common organic solvents, such as ethanol, acetone, dichloromethane, etc., it exhibits certain solubility. This property facilitates its application in organic synthesis reactions. Appropriate solvents can be selected according to the reaction requirements to ensure that the reactants are fully mixed and improve the reaction efficiency. In water, its solubility or poor, which is related to the hydrophobicity of the groups in the molecular structure.
In addition, the density of the substance is also a fixed value, although affected by factors such as temperature, but the range of change is limited. Density data is crucial in accurately measuring, storing and transporting the substance, which is related to the accuracy and safety of operation. Its refractive index also has a specific value. The refractive index can be used as a reference for identifying the purity and structure of the substance. Compared with the standard value, it can understand the change of the purity and structure of the substance.
Under normal conditions, it may be a colorless to light yellow liquid or a white to off-white solid powder. The difference in this form depends on the surrounding environmental factors, such as temperature and pressure.
When it comes to the melting point, it has been determined by many experiments that it is within a specific temperature range. This value may vary slightly depending on the measurement method and the environment. The characteristics of the melting point are of great significance in the purification, crystallization and identification of substances. Knowing the melting point can help determine the purity of the substance. If impurities are mixed in, the melting point often decreases or the melting range widens.
The boiling point is also an important physical property. Under specific pressure conditions, when 4,5-difluoro-2-methylbenzoyl pyridine reaches a certain temperature, it changes from liquid to gaseous state, and this temperature is the boiling point. Boiling point information is indispensable in the process of distillation separation and refining of the substance. Appropriate conditions can be set accordingly to achieve efficient separation and purification.
In terms of solubility, it varies in organic solvents. In common organic solvents, such as ethanol, acetone, dichloromethane, etc., it exhibits certain solubility. This property facilitates its application in organic synthesis reactions. Appropriate solvents can be selected according to the reaction requirements to ensure that the reactants are fully mixed and improve the reaction efficiency. In water, its solubility or poor, which is related to the hydrophobicity of the groups in the molecular structure.
In addition, the density of the substance is also a fixed value, although affected by factors such as temperature, but the range of change is limited. Density data is crucial in accurately measuring, storing and transporting the substance, which is related to the accuracy and safety of operation. Its refractive index also has a specific value. The refractive index can be used as a reference for identifying the purity and structure of the substance. Compared with the standard value, it can understand the change of the purity and structure of the substance.
What are the chemical properties of 4,5-dichloro-2-methylnitrobenzene?
4,5-Difluoro-2-methylfuranylbenzene, this substance has unique properties and is quite peculiar. It is active and exhibits different characteristics in many reactions.
When it comes to physical properties, under room temperature, or a transparent liquid that is colorless to slightly yellow, its taste is specific, it has a fragrant charm, but it also contains a different smell. Its boiling point is suitable, it has a specific volatility, and it can be easily converted into a gas-liquid binary state at a specific temperature range. And the density is moderate, and it shows a unique solubility in various solvents.
As for the chemical properties, due to the fluorine atoms, it gives it extraordinary stability and unique reactivity. Fluorine atoms are highly electronegative, causing molecular electron clouds to vary, which makes this compound have a unique tendency to react to both electrophilic and nucleophilic reagents. Its benzene ring structure also has a conjugation effect, increasing its electron delocalization, making it exhibit unique activity and selectivity in aromatic electrophilic substitution reactions. At the same time, the presence of furan groups and methyl groups further enriches its chemical behavior. The five-membered heterocyclic structure of furan groups gives it unique electronic properties and reaction check points, while methyl groups affect the overall electron cloud density and reactivity of molecules with their electron supply effects.
In addition, 4,5-difluoro-2-methylfuranylbenzene is widely used in the field of organic synthesis, and can be used as a key intermediate to participate in the construction of many complex organic molecules, laying the foundation for the creation of new drugs and functional materials.
When it comes to physical properties, under room temperature, or a transparent liquid that is colorless to slightly yellow, its taste is specific, it has a fragrant charm, but it also contains a different smell. Its boiling point is suitable, it has a specific volatility, and it can be easily converted into a gas-liquid binary state at a specific temperature range. And the density is moderate, and it shows a unique solubility in various solvents.
As for the chemical properties, due to the fluorine atoms, it gives it extraordinary stability and unique reactivity. Fluorine atoms are highly electronegative, causing molecular electron clouds to vary, which makes this compound have a unique tendency to react to both electrophilic and nucleophilic reagents. Its benzene ring structure also has a conjugation effect, increasing its electron delocalization, making it exhibit unique activity and selectivity in aromatic electrophilic substitution reactions. At the same time, the presence of furan groups and methyl groups further enriches its chemical behavior. The five-membered heterocyclic structure of furan groups gives it unique electronic properties and reaction check points, while methyl groups affect the overall electron cloud density and reactivity of molecules with their electron supply effects.
In addition, 4,5-difluoro-2-methylfuranylbenzene is widely used in the field of organic synthesis, and can be used as a key intermediate to participate in the construction of many complex organic molecules, laying the foundation for the creation of new drugs and functional materials.
What is the production method of 4,5-dichloro-2-methylnitrobenzene?
The preparation of 4,5-difluoro-2-methylpyrimidinyl pyridine is a delicate chemical technique. To make this substance, various paths can be followed.
One method is to first take a suitable pyridine derivative as the base, and use a specific halogenated reagent to introduce a halogen atom into the pyridine ring under precisely controlled reaction conditions, such as temperature, pressure, reaction time and catalyst. This halogen atom can be the precursor of the fluorine atom. Then, a methyl-containing reagent is used to substitution the methyl group into the specific position of the pyridine to form a methyl group. Subsequently, through ingenious condensation with the pyrimidine derivative, the fusion of the two is achieved in a suitable reaction environment, and the unique structure of 4,5-difluoro-2-methylpyrimidinyl pyridine is carefully shaped. During the reaction, the choice of solvent is very critical, and different solvents have an impact on the reaction rate, selectivity and product purity, so careful screening is required according to the reaction characteristics.
Another method can start with the pyrimidine derivative, and first introduce fluorine atoms at the 4th and 5th positions of the pyrimidine ring by means of fluorination to achieve fluorination modification of the pyrimidine ring. Then, by reacting with pyridine derivatives, under suitable reaction media and conditions, through a series of reactions such as condensation and substitution, the pyridyl group is connected to the pyrimidine ring, and the connection of methyl-based pyridyl groups is completed at the same time, and the final target product is obtained. During the reaction process, precise control of reaction conditions, such as pH adjustment, are also key elements, which can significantly affect the yield and quality of the product.
Although these two types of methods have different paths, they both require an in-depth understanding of the mechanism of chemical reactions and a close regulation of reaction conditions in order to achieve the purpose of efficient preparation of 4,5-difluoro-2-methylpyrimidinylpyridine, which is also a wonderful technique for chemical synthesis.
One method is to first take a suitable pyridine derivative as the base, and use a specific halogenated reagent to introduce a halogen atom into the pyridine ring under precisely controlled reaction conditions, such as temperature, pressure, reaction time and catalyst. This halogen atom can be the precursor of the fluorine atom. Then, a methyl-containing reagent is used to substitution the methyl group into the specific position of the pyridine to form a methyl group. Subsequently, through ingenious condensation with the pyrimidine derivative, the fusion of the two is achieved in a suitable reaction environment, and the unique structure of 4,5-difluoro-2-methylpyrimidinyl pyridine is carefully shaped. During the reaction, the choice of solvent is very critical, and different solvents have an impact on the reaction rate, selectivity and product purity, so careful screening is required according to the reaction characteristics.
Another method can start with the pyrimidine derivative, and first introduce fluorine atoms at the 4th and 5th positions of the pyrimidine ring by means of fluorination to achieve fluorination modification of the pyrimidine ring. Then, by reacting with pyridine derivatives, under suitable reaction media and conditions, through a series of reactions such as condensation and substitution, the pyridyl group is connected to the pyrimidine ring, and the connection of methyl-based pyridyl groups is completed at the same time, and the final target product is obtained. During the reaction process, precise control of reaction conditions, such as pH adjustment, are also key elements, which can significantly affect the yield and quality of the product.
Although these two types of methods have different paths, they both require an in-depth understanding of the mechanism of chemical reactions and a close regulation of reaction conditions in order to achieve the purpose of efficient preparation of 4,5-difluoro-2-methylpyrimidinylpyridine, which is also a wonderful technique for chemical synthesis.
What are the precautions for using 4,5-dichloro-2-methylnitrobenzene?
4,5-Dihydro-2-methylfuranylnaphthalene is a special organic compound. During use, pay attention to many matters.
Safety first. This compound may have certain chemical activity and potential hazards. If operated, it should be done in a well-ventilated place to avoid inhalation of its volatile gaseous substances, which may irritate the respiratory tract and even cause poisoning. Appropriate protective equipment, such as gloves, goggles, etc., must be worn to prevent it from contacting the skin and eyes. If it is accidentally touched, rinse with plenty of water as soon as possible and seek medical attention according to the injury.
Times and store. Store in a cool, dry place away from fire and oxidants. Because of its flammability, in case of open flame, hot topic or cause combustion and explosion, and mixed with oxidants or react violently.
Furthermore, the use process should be operated with precision. Due to its special structure, the reactivity may have specific requirements. When participating in a chemical reaction, the reaction conditions, such as temperature, pH, reaction time, etc., need to be strictly controlled. A slight poor pool may cause the reaction result to deviate from expectations, or generate by-products, which affect the purity and yield of the product.
In addition, the disposal of its waste should not be ignored. It should not be dumped at will, and should be handled properly in accordance with relevant environmental protection regulations to avoid polluting the environment.
In summary, when using 4,5-dihydro-2-methylfuranaphthalene, care must be taken in all aspects from safety, storage, handling to waste disposal to ensure personal safety, smooth experimentation or production, and environmental protection.
Safety first. This compound may have certain chemical activity and potential hazards. If operated, it should be done in a well-ventilated place to avoid inhalation of its volatile gaseous substances, which may irritate the respiratory tract and even cause poisoning. Appropriate protective equipment, such as gloves, goggles, etc., must be worn to prevent it from contacting the skin and eyes. If it is accidentally touched, rinse with plenty of water as soon as possible and seek medical attention according to the injury.
Times and store. Store in a cool, dry place away from fire and oxidants. Because of its flammability, in case of open flame, hot topic or cause combustion and explosion, and mixed with oxidants or react violently.
Furthermore, the use process should be operated with precision. Due to its special structure, the reactivity may have specific requirements. When participating in a chemical reaction, the reaction conditions, such as temperature, pH, reaction time, etc., need to be strictly controlled. A slight poor pool may cause the reaction result to deviate from expectations, or generate by-products, which affect the purity and yield of the product.
In addition, the disposal of its waste should not be ignored. It should not be dumped at will, and should be handled properly in accordance with relevant environmental protection regulations to avoid polluting the environment.
In summary, when using 4,5-dihydro-2-methylfuranaphthalene, care must be taken in all aspects from safety, storage, handling to waste disposal to ensure personal safety, smooth experimentation or production, and environmental protection.
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