Linshang Chemical
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1-Bromo-4,5-Dichloro-2-Nitrobenzene
Linshang Chemical
|
HS Code |
636588 |
| Chemical Formula | C6H2BrCl2NO2 |
| Molecular Weight | 268.9 |
| Appearance | Solid (Typical) |
| Melting Point | Data needed |
| Boiling Point | Data needed |
| Density | Data needed |
| Solubility In Water | Low (Expected for aromatic halonitro compound) |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, acetone (Typical for such compounds) |
| Flash Point | Data needed |
| Hazard Class | Harmful (Based on bromine, chlorine, and nitro groups' general toxicity) |
As an accredited 1-Bromo-4,5-Dichloro-2-Nitrobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 1 - bromo - 4,5 - dichloro - 2 - nitrobenzene packaged in a sealed glass bottle. |
| Storage | 1 - Bromo - 4,5 - dichloro - 2 - nitrobenzene should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep it in a tightly sealed container to prevent vapor leakage. Store it separately from oxidizing agents, reducing agents, and bases to avoid potential chemical reactions. |
| Shipping | 1 - bromo - 4,5 - dichloro - 2 - nitrobenzene is a chemical. Ship it in well - sealed, corrosion - resistant containers. Ensure compliance with hazardous material shipping regulations, and label clearly for safe and proper transportation. |
Competitive 1-Bromo-4,5-Dichloro-2-Nitrobenzene 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 1-Bromo-4,5-Dichloro-2-Nitrobenzene in China?
As a trusted 1-Bromo-4,5-Dichloro-2-Nitrobenzene manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
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-4,5-Dichloro-2-Nitrobenzene 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-4,5-dichloro-2-nitrobenzene?
Cyanogen (-CN), a monovalent atomic group, is active and highly toxic. It is commonly found in many compounds and can release highly toxic cyanide under specific conditions.
As for tetra- and pentadioxy (I don't know what "tetra- and pentadioxy" refers to, or the expression is wrong, it is difficult to explain its properties precisely for the time being).
And hydroxynaphthalene, there are many isomers, taking β-hydroxynaphthalene as an example, it is a white to yellow leaf-like crystal. Melting point is about 123 ° C, boiling point is about 285 ° C. Slightly soluble in water, soluble in organic solvents such as ethanol, ether, and chloroform. Hydroxy naphthalenes have some properties of phenols and aromatic hydrocarbons due to the structure of hydroxyl groups and naphthalene rings. Its hydroxyl groups can undergo substitution reactions, such as reacting with halogenated hydrocarbons to form corresponding ethers; it can undergo esterification reactions with acids. Naphthalene rings can undergo electrophilic substitution reactions. Because hydroxyl groups are the power supply groups, the electron cloud density of the naphthalene ring can increase, and it is more likely to be substituted in the adjacent and para-positions, such as halogenation, nitrification, and sulfonation.
It should be noted that the properties of chemical substances are complex and changeable, and many reactions are also significantly affected by reaction conditions such as temperature and catalysts. When studying and using these substances, it is necessary to explore in detail and operate with caution to ensure safety.
As for tetra- and pentadioxy (I don't know what "tetra- and pentadioxy" refers to, or the expression is wrong, it is difficult to explain its properties precisely for the time being).
And hydroxynaphthalene, there are many isomers, taking β-hydroxynaphthalene as an example, it is a white to yellow leaf-like crystal. Melting point is about 123 ° C, boiling point is about 285 ° C. Slightly soluble in water, soluble in organic solvents such as ethanol, ether, and chloroform. Hydroxy naphthalenes have some properties of phenols and aromatic hydrocarbons due to the structure of hydroxyl groups and naphthalene rings. Its hydroxyl groups can undergo substitution reactions, such as reacting with halogenated hydrocarbons to form corresponding ethers; it can undergo esterification reactions with acids. Naphthalene rings can undergo electrophilic substitution reactions. Because hydroxyl groups are the power supply groups, the electron cloud density of the naphthalene ring can increase, and it is more likely to be substituted in the adjacent and para-positions, such as halogenation, nitrification, and sulfonation.
It should be noted that the properties of chemical substances are complex and changeable, and many reactions are also significantly affected by reaction conditions such as temperature and catalysts. When studying and using these substances, it is necessary to explore in detail and operate with caution to ensure safety.
What are the chemical properties of 1-bromo-4,5-dichloro-2-nitrobenzene?
As for carbon dioxide, it is a highly toxic thing. It is the most intense, and it often shows an active state in various chemical reactions. Cyanogen ions, easy to complex with metal ions, produce various complexes, which is one of its important chemical properties.
As for carbon dioxide, it is gaseous at room temperature and pressure. It has the properties of an acidic oxide, which can react with alkalis, raw salts and water. For example, when it meets sodium hydroxide, it converts into sodium carbonate and water, which is also a common reaction ear. It plays a very important role in the carbon cycle of the natural world, and is related to the life of all things.
Furthermore, ethanol is a liquid with a special fragrance. Its chemical properties are active and can react with many substances. It can be burned to form carbon dioxide and water when oxygen is sufficient; it can also react with sodium metal to escape hydrogen. And in the field of organic synthesis, it has a wide range of uses and is an important raw material and solvent for many reactions.
Fusiaminobenzene is alkaline. Because of its amino group, it can react with acids to form salts. And because of its benzene ring structure, it is quite active in electrophilic substitution reactions, which can introduce various functional groups and occupy a key position in the synthesis path of organic chemistry. Its chemical properties are complex and delicate, and it needs to be studied carefully to gain insight into its secrets.
All these things have their own wonders in chemical properties, whether strong or slow, or acid or alkali, in the world of chemistry, each showing its own form, forming this colorful chemical world.
What are the main uses of 1-bromo-4,5-dichloro-2-nitrobenzene?
"1 + - + alum - 4,5 -dioxo - 2 -aminobenzene" as recorded in "Tiangong Kaiwu" has a wide range of main uses.
Alum has various uses in traditional processes. As far as common alum is concerned, it is of great significance in the dyeing process. When the fabric is dyed, alum can be used as a mordant. After the fabric is treated with alum, the dye is more firmly bound to it, so that the dyed color does not fade for a long time and the color is brighter.
Alum also plays a key role in the papermaking process. Before the paper is formed, adding an appropriate amount of alum to the pulp can make the paper tighter, the texture is tougher, and the water resistance of the paper can be enhanced. When writing or printing, the ink or pigment is not easy to smudge and spread, which greatly improves the writing and printing performance of the paper.
And "4,5-dioxy-2-aminobenzene", although limited in the book, is inferred according to its chemical structure, or is helpful in the synthesis of some special pigments. In ancient pigment production, in order to obtain unique color and good color effect, a variety of chemical substances often need to interact. Such substances may participate in the construction of pigment molecules, so that pigments have richer colors and good stability.
Furthermore, "2-aminobenzene" related substances may have special uses in the process of traditional medicine processing. When ancient doctors processed drugs, they often used some chemical substances to change the properties of the drug, enhance the efficacy or reduce the toxicity. Substances such as "2-aminobenzene" may participate in it and react with the drug ingredients to optimize the quality of the drug.
Alum has various uses in traditional processes. As far as common alum is concerned, it is of great significance in the dyeing process. When the fabric is dyed, alum can be used as a mordant. After the fabric is treated with alum, the dye is more firmly bound to it, so that the dyed color does not fade for a long time and the color is brighter.
Alum also plays a key role in the papermaking process. Before the paper is formed, adding an appropriate amount of alum to the pulp can make the paper tighter, the texture is tougher, and the water resistance of the paper can be enhanced. When writing or printing, the ink or pigment is not easy to smudge and spread, which greatly improves the writing and printing performance of the paper.
And "4,5-dioxy-2-aminobenzene", although limited in the book, is inferred according to its chemical structure, or is helpful in the synthesis of some special pigments. In ancient pigment production, in order to obtain unique color and good color effect, a variety of chemical substances often need to interact. Such substances may participate in the construction of pigment molecules, so that pigments have richer colors and good stability.
Furthermore, "2-aminobenzene" related substances may have special uses in the process of traditional medicine processing. When ancient doctors processed drugs, they often used some chemical substances to change the properties of the drug, enhance the efficacy or reduce the toxicity. Substances such as "2-aminobenzene" may participate in it and react with the drug ingredients to optimize the quality of the drug.
What are the synthesis methods of 1-bromo-4,5-dichloro-2-nitrobenzene?
The synthesis method of 1-bromo-4,5-difluoro-2-cyanobenzene is quite complicated, and it is necessary to follow the appropriate steps according to the principles of chemistry.
One method is to use suitable halogenated aromatics as the starting material. Shilling halogenated aromatics and fluorine-containing reagents react under specific reaction conditions. This process requires precise temperature control, and a suitable catalyst needs to be selected to gradually replace the halogenated atoms at specific positions on aromatics to obtain fluorine-containing intermediates. After that, the cyanide group is introduced, and the cyanide-containing reagent can be used to react with the intermediate. The reaction conditions in this step are very critical. Factors such as temperature and pH have a significant impact on the process of the reaction and the purity of the product.
Another method can start from the compound containing the cyanide group. First, it is halogenated to introduce suitable halogen atoms into the molecular structure. This step should select high-efficiency halogenation reagents and suitable reaction environments to ensure that the halogenation reaction can proceed according to the expected position and degree. Then the fluorination reaction is carried out. After fine regulation of the reaction conditions, the fluorine atom replaces the halogen atom, and the final product is 1-bromo-4,5-difluoro-2-cyanobenzene.
In addition, other compounds with similar structures are used as starting materials, and the structure of the target molecule is gradually constructed through multi-step reactions. Or the basic framework of the benzene ring is constructed first, and then the functional groups such as bromine, fluorine and cyanyl are introduced in sequence. Careful planning is required for each step of the process, and strict requirements are placed on the reaction conditions, reagent selection and reaction sequence in order to effectively and high-yield synthesis of 1-bromo-4,5-difluoro-2-cyanobenzene.
One method is to use suitable halogenated aromatics as the starting material. Shilling halogenated aromatics and fluorine-containing reagents react under specific reaction conditions. This process requires precise temperature control, and a suitable catalyst needs to be selected to gradually replace the halogenated atoms at specific positions on aromatics to obtain fluorine-containing intermediates. After that, the cyanide group is introduced, and the cyanide-containing reagent can be used to react with the intermediate. The reaction conditions in this step are very critical. Factors such as temperature and pH have a significant impact on the process of the reaction and the purity of the product.
Another method can start from the compound containing the cyanide group. First, it is halogenated to introduce suitable halogen atoms into the molecular structure. This step should select high-efficiency halogenation reagents and suitable reaction environments to ensure that the halogenation reaction can proceed according to the expected position and degree. Then the fluorination reaction is carried out. After fine regulation of the reaction conditions, the fluorine atom replaces the halogen atom, and the final product is 1-bromo-4,5-difluoro-2-cyanobenzene.
In addition, other compounds with similar structures are used as starting materials, and the structure of the target molecule is gradually constructed through multi-step reactions. Or the basic framework of the benzene ring is constructed first, and then the functional groups such as bromine, fluorine and cyanyl are introduced in sequence. Careful planning is required for each step of the process, and strict requirements are placed on the reaction conditions, reagent selection and reaction sequence in order to effectively and high-yield synthesis of 1-bromo-4,5-difluoro-2-cyanobenzene.
What are the precautions for storing and transporting 1-bromo-4,5-dichloro-2-nitrobenzene?
One of them is to prevent moisture. Alum is easy to absorb moisture, and if the environment is humid, it is easy to deliquescent. Once deliquescent, its properties and quality change, and its efficacy is also damaged. Therefore, it must be placed in a dry place. If conditions permit, it can be accompanied by a desiccant to keep it dry.
Second, heat avoidance is also heavy. Under high temperature, alum may react chemically, causing component variation. If exposed to the hot sun, or near a fire source, it can change its quality. It is a place of storage with moderate temperature and avoid high temperature.
Third, oxidation prevention cannot be ignored. Exposed to air, alum is easy to oxidize for a long time. After oxidation, its color, taste, and properties are all different, and its effectiveness is greatly reduced. Therefore, when sealed and stored, reduce contact with air.
As for transportation, the first heavy packaging. The packaging must be tight to prevent vibration and collision from causing damage to the packaging and leakage of alum. If alum leaks, one is contaminated with other things, and the other is its own quality. And the means of transportation also need to be clean and dry to avoid mixing with other chemicals. If mixed, or a chemical reaction occurs, it will cause danger.
Furthermore, when handling, the action should be gentle. Alum is brittle, and if carried vigorously, it is easy to break, which not only damages its shape, but also affects its quality.
In short, the storage and transportation of alum requires careful attention to moisture prevention, heat avoidance, oxidation prevention, packaging, handling, etc., in order to ensure its quality and make it fully functional.
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