Linshang Chemical
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1-Bromo-2-Chloro-3,5-Dinitrobenzene
Linshang Chemical
|
HS Code |
360785 |
| Name | 1-Bromo-2-Chloro-3,5-Dinitrobenzene |
| Molecular Formula | C6H2BrClN2O4 |
| Molar Mass | 297.44 g/mol |
| Appearance | Yellow solid |
| Melting Point | 114 - 116 °C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, acetone |
| Hazard Class | Harmful if swallowed, in contact with skin or if inhaled |
As an accredited 1-Bromo-2-Chloro-3,5-Dinitrobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 1 - bromo - 2 - chloro - 3,5 - dinitrobenzene packaged in a sealed glass bottle. |
| Storage | 1 - Bromo - 2 - chloro - 3,5 - dinitrobenzene 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, preferably made of corrosion - resistant materials. Store it separately from incompatible substances like oxidizing agents, reducing agents, and bases to prevent chemical reactions. |
| Shipping | 1 - Bromo - 2 - chloro - 3,5 - dinitrobenzene is a hazardous chemical. It should be shipped in accordance with strict regulations, in well - sealed containers, labeled clearly, and transported by carriers approved for hazardous materials. |
Competitive 1-Bromo-2-Chloro-3,5-Dinitrobenzene 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.
We will respond to you as soon as possible.
Tel: +8615365006308
Email: info@alchemist-chem.com
Where to Buy 1-Bromo-2-Chloro-3,5-Dinitrobenzene in China?
As a trusted 1-Bromo-2-Chloro-3,5-Dinitrobenzene manufacturer, we deliver:
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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-Bromo-2-Chloro-3,5-Dinitrobenzene 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 physical properties of 1-bromo-2-chloro-3,5-dinitrobenzene?
The physical properties of 1 + -ether-2-alkane-3,5-di-tert-butylbenzene can be analyzed from various aspects.
First, its phase is usually low, and 3,5-di-tert-butyl anisole is mostly liquid. Due to the molecular force, it is not enough to make it often solidify under normal conditions, nor can it be boiled. Its liquid flow is good, because the molecular phase is easy to slip.
Furthermore, it is difficult to melt and boil. The low melting rate of 3,5-di-tert-butyl anisole is due to the existence of tert-butyl in the molecule, which makes the molecular arrangement orderly and the lattice energy is reduced, so less energy is required to break the lattice and melt. The boiling phase is also not high, and the molecular force is mainly van der force. The molecular distance caused by tert-butyl and other groups is slightly larger, the force is weakened, and the energy required to overcome the attractive force of the molecule is less.
and density, 3,5-di-tert-butyl anisole has a lower density than water. Due to the fact that its molecules are formed into multi-carbon atoms, the atomic weight is small, and the molecular arrangement is not as dense as that of water molecules, so the amount of position is small.
In terms of solubility, it has a certain solubility. Because it has its own compounds, according to the principle of similarity solubility, it is soluble in ethanol, ether, etc. However, its solubility in water is poor, and water is a molecule, while 3,5-di-tert-butyl anisole has weak molecular properties. The two forces are weak to overcome the high solubility of water molecules, so it is soluble in water.
In terms of solubility, 3,5-di-tert-butyl anisole has a certain solubility. Due to its low molecular force, some molecules are easy to obtain sufficient energy to escape the surface of the liquid and form phase molecules in the air. Due to the influence of factors such as susceptibility and surface resistance, the temperature increases, the surface temperature increases, and the speed increases.
First, its phase is usually low, and 3,5-di-tert-butyl anisole is mostly liquid. Due to the molecular force, it is not enough to make it often solidify under normal conditions, nor can it be boiled. Its liquid flow is good, because the molecular phase is easy to slip.
Furthermore, it is difficult to melt and boil. The low melting rate of 3,5-di-tert-butyl anisole is due to the existence of tert-butyl in the molecule, which makes the molecular arrangement orderly and the lattice energy is reduced, so less energy is required to break the lattice and melt. The boiling phase is also not high, and the molecular force is mainly van der force. The molecular distance caused by tert-butyl and other groups is slightly larger, the force is weakened, and the energy required to overcome the attractive force of the molecule is less.
and density, 3,5-di-tert-butyl anisole has a lower density than water. Due to the fact that its molecules are formed into multi-carbon atoms, the atomic weight is small, and the molecular arrangement is not as dense as that of water molecules, so the amount of position is small.
In terms of solubility, it has a certain solubility. Because it has its own compounds, according to the principle of similarity solubility, it is soluble in ethanol, ether, etc. However, its solubility in water is poor, and water is a molecule, while 3,5-di-tert-butyl anisole has weak molecular properties. The two forces are weak to overcome the high solubility of water molecules, so it is soluble in water.
In terms of solubility, 3,5-di-tert-butyl anisole has a certain solubility. Due to its low molecular force, some molecules are easy to obtain sufficient energy to escape the surface of the liquid and form phase molecules in the air. Due to the influence of factors such as susceptibility and surface resistance, the temperature increases, the surface temperature increases, and the speed increases.
What are the chemical properties of 1-bromo-2-chloro-3,5-dinitrobenzene?
1 + -Cyanogen-2-chloro-3,5-diaminopyridine is an organic compound. It has the following chemical properties:
1. ** Basic **: Due to the presence of amino groups (-NH2O) in the molecule, the nitrogen atom in the amino group contains lone pair electrons and can accept protons (H 🥰), so it is alkaline. In acidic solutions, amino groups easily combine with protons to form positively charged ions. This property allows them to react with acids to generate corresponding salts.
2. ** Nucleophilic Substitution Reaction **: Chlorine atoms (-Cl) as the substituent of this compound have certain activity. Due to the large electronegativity of chlorine atoms, when connected to the pyridine ring, the carbon-chlorine bond electron cloud is biased towards the chlorine atom, so that the carbon atom connected to the chlorine is partially positively charged and vulnerable to attack by nucleophilic reagents. Nucleophilic reagents such as sodium alcohol, amines, etc., can attack this carbon atom, and the chlorine atom leaves as a leaving group, resulting in a nucleophilic substitution reaction to generate new organic compounds.
3. ** Conjugation Effect **: The pyridine ring is a conjugated system, and substituents such as cyano (-CN) and amino (-NH2O) are connected to the pyridine ring, which can produce a conjugation effect. Cyanyl groups have electron-withdrawing conjugation effects, and amino groups have electron-giving conjugation effects. These conjugation effects will affect the electron cloud distribution of molecules, which in turn affects the stability and reactivity of compounds. The existence of conjugation effects reduces the molecular energy and enhances the stability. At the same time, it also changes the electron cloud density of each carbon atom on the pyridine ring, making the reactivity at different positions different.
4. ** Complexes with metal ions **: The nitrogen atom in the molecule, whether it is the nitrogen on the pyridine ring or the nitrogen in the amino group, can be used as a ligand to react with metal ions. The lone pair electrons of nitrogen atoms can be supplied to metal ions to form coordination bonds and form metal complexes. This property may have important applications in catalysis, materials science, and other fields. For example, certain metal complexes can be used as catalysts for specific organic synthesis reactions.
1. ** Basic **: Due to the presence of amino groups (-NH2O) in the molecule, the nitrogen atom in the amino group contains lone pair electrons and can accept protons (H 🥰), so it is alkaline. In acidic solutions, amino groups easily combine with protons to form positively charged ions. This property allows them to react with acids to generate corresponding salts.
2. ** Nucleophilic Substitution Reaction **: Chlorine atoms (-Cl) as the substituent of this compound have certain activity. Due to the large electronegativity of chlorine atoms, when connected to the pyridine ring, the carbon-chlorine bond electron cloud is biased towards the chlorine atom, so that the carbon atom connected to the chlorine is partially positively charged and vulnerable to attack by nucleophilic reagents. Nucleophilic reagents such as sodium alcohol, amines, etc., can attack this carbon atom, and the chlorine atom leaves as a leaving group, resulting in a nucleophilic substitution reaction to generate new organic compounds.
3. ** Conjugation Effect **: The pyridine ring is a conjugated system, and substituents such as cyano (-CN) and amino (-NH2O) are connected to the pyridine ring, which can produce a conjugation effect. Cyanyl groups have electron-withdrawing conjugation effects, and amino groups have electron-giving conjugation effects. These conjugation effects will affect the electron cloud distribution of molecules, which in turn affects the stability and reactivity of compounds. The existence of conjugation effects reduces the molecular energy and enhances the stability. At the same time, it also changes the electron cloud density of each carbon atom on the pyridine ring, making the reactivity at different positions different.
4. ** Complexes with metal ions **: The nitrogen atom in the molecule, whether it is the nitrogen on the pyridine ring or the nitrogen in the amino group, can be used as a ligand to react with metal ions. The lone pair electrons of nitrogen atoms can be supplied to metal ions to form coordination bonds and form metal complexes. This property may have important applications in catalysis, materials science, and other fields. For example, certain metal complexes can be used as catalysts for specific organic synthesis reactions.
What is the preparation method of 1-bromo-2-chloro-3,5-dinitrobenzene?
The preparation method of 1 + - + mercury + - + 2 + - + arsenic + - + 3,5-diaminobenzene is as follows:
To prepare 3,5-diaminobenzene, all kinds of materials and utensils need to be prepared first. For materials, mercury, arsenic and related reaction reagents are also available; the utensils should be selected from suitable reaction vessels, condensing devices, equipment used for separation and purification, etc.
In a clean reaction vessel, mercury and arsenic should be added in a certain ratio according to accurate measurement. This ratio should be carefully considered, based on past experience and relevant records, and debugged many times. Then add an appropriate amount of specific reaction reagents, which play a key catalytic or promoting role in the reaction.
Place the reaction vessel properly, follow the established temperature and time requirements, and start the reaction. Either simmer slowly over low heat, or attack with fierce fire, depending on the characteristics of the reaction. During this time, pay close attention to the process of the reaction, observe its color, smell, and state changes, and record in detail.
When the reaction is over, the product is often mixed with impurities, and it is necessary to separate and purify. Distillation, extraction, crystallization, etc. can be selected according to the different characteristics of the product and impurities. If the boiling points of the product and the impurities are significantly different, distillation is appropriate; if the solubility is different, extraction or crystallization can be applied.
After separation and purification, relatively pure 3,5-diaminobenzene can be obtained. However, it needs to be tested again to verify its purity and structure to ensure that it is correct. During the entire preparation process, the operation must be fine. If there is a slight mismatch, the product will be impure or the reaction will fail. Therefore, the preparer needs to be in awe and treat each step strictly.
To prepare 3,5-diaminobenzene, all kinds of materials and utensils need to be prepared first. For materials, mercury, arsenic and related reaction reagents are also available; the utensils should be selected from suitable reaction vessels, condensing devices, equipment used for separation and purification, etc.
In a clean reaction vessel, mercury and arsenic should be added in a certain ratio according to accurate measurement. This ratio should be carefully considered, based on past experience and relevant records, and debugged many times. Then add an appropriate amount of specific reaction reagents, which play a key catalytic or promoting role in the reaction.
Place the reaction vessel properly, follow the established temperature and time requirements, and start the reaction. Either simmer slowly over low heat, or attack with fierce fire, depending on the characteristics of the reaction. During this time, pay close attention to the process of the reaction, observe its color, smell, and state changes, and record in detail.
When the reaction is over, the product is often mixed with impurities, and it is necessary to separate and purify. Distillation, extraction, crystallization, etc. can be selected according to the different characteristics of the product and impurities. If the boiling points of the product and the impurities are significantly different, distillation is appropriate; if the solubility is different, extraction or crystallization can be applied.
After separation and purification, relatively pure 3,5-diaminobenzene can be obtained. However, it needs to be tested again to verify its purity and structure to ensure that it is correct. During the entire preparation process, the operation must be fine. If there is a slight mismatch, the product will be impure or the reaction will fail. Therefore, the preparer needs to be in awe and treat each step strictly.
In what fields is 1-bromo-2-chloro-3,5-dinitrobenzene used?
1 + - + mercury - 2 + - + arsenic - 3,5 -diaminopyridine These three substances are used in many fields.
Mercury has been used in alchemy, medicine, metallurgy and other fields. In the past, alchemists used mercury as an important raw material to refine longevity elixirs. Although their efforts to achieve longevity were not complete, they accumulated experience in chemical experiments. In the field of medicine, mercury agents have been used to treat scabies, syphilis and other diseases, but due to the toxicity of mercury, they are now less used. In the metallurgical industry, mercury can be used to extract precious metals such as gold and silver, and the characteristics of mercury and metals to form amalgam are used to separate and purify metals.
Arsenic is very common in ancient medicine, pesticides, pigments and other fields. Ancient healers used arsenic-containing drugs to treat diseases such as malaria and syphilis, but their toxicity should also be treated with caution. In agriculture, arsenic preparations were once used as pesticides to remove pests, but they were gradually abandoned because of their great harm to the environment, humans and animals. When making pigments, arsenic-containing compounds can be used to produce bright colors, such as realgar and orpiment, for painting, ceramic coloring, etc.
3,5-diaminopyridine is widely used in dye synthesis and medicinal chemistry. In dye synthesis, it can be used as an important intermediate to participate in the synthesis of a variety of brightly colored dyes, which are used in the textile, printing and dyeing industries. In medicinal chemistry, a variety of biologically active drugs have been developed based on their basic structure and chemically modified, which have therapeutic potential for specific diseases.
Although the three have their own applications in different fields, they are all due to toxicity issues. At present, there are many norms and restrictions on their application to ensure human health and ecological environment safety.
Mercury has been used in alchemy, medicine, metallurgy and other fields. In the past, alchemists used mercury as an important raw material to refine longevity elixirs. Although their efforts to achieve longevity were not complete, they accumulated experience in chemical experiments. In the field of medicine, mercury agents have been used to treat scabies, syphilis and other diseases, but due to the toxicity of mercury, they are now less used. In the metallurgical industry, mercury can be used to extract precious metals such as gold and silver, and the characteristics of mercury and metals to form amalgam are used to separate and purify metals.
Arsenic is very common in ancient medicine, pesticides, pigments and other fields. Ancient healers used arsenic-containing drugs to treat diseases such as malaria and syphilis, but their toxicity should also be treated with caution. In agriculture, arsenic preparations were once used as pesticides to remove pests, but they were gradually abandoned because of their great harm to the environment, humans and animals. When making pigments, arsenic-containing compounds can be used to produce bright colors, such as realgar and orpiment, for painting, ceramic coloring, etc.
3,5-diaminopyridine is widely used in dye synthesis and medicinal chemistry. In dye synthesis, it can be used as an important intermediate to participate in the synthesis of a variety of brightly colored dyes, which are used in the textile, printing and dyeing industries. In medicinal chemistry, a variety of biologically active drugs have been developed based on their basic structure and chemically modified, which have therapeutic potential for specific diseases.
Although the three have their own applications in different fields, they are all due to toxicity issues. At present, there are many norms and restrictions on their application to ensure human health and ecological environment safety.
What are the storage conditions for 1-bromo-2-chloro-3,5-dinitrobenzene?
1 + - + mercury + - + 2 + - + arsenic + - + 3,5 + - + diaminobenzene should be stored in a cool, dry and well-ventilated place. These substances have special properties. Mercury is a liquid metal and is volatile. If the storage environment is poor, the volatilization of mercury can easily cause air pollution and endanger the surrounding people and the environment. Arsenic is a toxic metal-like element, which is prone to chemical reactions in humid and high temperature environments, or generates more toxic compounds, so a dry and suitable temperature environment is required. And 3,5-diaminobenzene is flammable and sensitive to heat and light. At high temperatures or strong light, it is easy to cause combustion or deterioration, which affects its quality and efficiency.
Furthermore, these substances need to be stored separately from oxidizing agents and acids. Mercury may come into contact with oxidizing agents, or cause violent chemical reactions, or even cause explosions and other hazards. Arsenic encounters acid substances, or produces toxic hydrogen arsenide gas, which seriously endangers human health. 3,5-diaminobenzene comes into contact with oxidizing agents, and there is also a risk of combustion and explosion, so it is extremely important to store it separately.
In addition, there should be obvious warning signs in the storage place to remind everyone of its danger. And complete emergency treatment equipment and measures are required to respond quickly and effectively in the event of unexpected situations such as leakage and reduce hazards. And it is necessary to regularly inspect the stored substances to check for leakage, deterioration, etc., to ensure the safety of their storage.
Furthermore, these substances need to be stored separately from oxidizing agents and acids. Mercury may come into contact with oxidizing agents, or cause violent chemical reactions, or even cause explosions and other hazards. Arsenic encounters acid substances, or produces toxic hydrogen arsenide gas, which seriously endangers human health. 3,5-diaminobenzene comes into contact with oxidizing agents, and there is also a risk of combustion and explosion, so it is extremely important to store it separately.
In addition, there should be obvious warning signs in the storage place to remind everyone of its danger. And complete emergency treatment equipment and measures are required to respond quickly and effectively in the event of unexpected situations such as leakage and reduce hazards. And it is necessary to regularly inspect the stored substances to check for leakage, deterioration, etc., to ensure the safety of their storage.
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