Linshang Chemical
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2-Chloro-3,4,-Difluoronitrobenzene 96%
Linshang Chemical
|
HS Code |
953168 |
| Chemical Formula | C6H2ClF2NO2 |
| Molecular Weight | 195.535 |
| Appearance | Typically a yellow - colored liquid or solid |
| Boiling Point | Approximately 238 - 240°C |
| Melting Point | Around 25 - 27°C |
| Density | Data may vary, but around 1.55 - 1.65 g/cm³ |
| Solubility | Poorly soluble in water, soluble in organic solvents like ethanol, acetone |
| Purity | 96% |
| Odor | May have a pungent or characteristic aromatic odor |
| Hazard Class | Corrosive and toxic, can cause harm to skin, eyes, and respiratory system |
As an accredited 2-Chloro-3,4,-Difluoronitrobenzene 96% factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250 - gram bottle of 96% 2 - chloro - 3,4 - difluoronitrobenzene, well - sealed for protection. |
| Storage | 2 - Chloro - 3,4 - difluoronitrobenzene 96% should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly - sealed container to prevent leakage and exposure to air or moisture. It should be separated from incompatible substances to avoid potential reactions. |
| Shipping | 2 - Chloro - 3,4 - difluoronitrobenzene 96% is shipped in properly sealed, corrosion - resistant containers. Shipment follows strict chemical transport regulations, ensuring safety during transit to prevent any spills or hazards. |
Competitive 2-Chloro-3,4,-Difluoronitrobenzene 96% 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 2-Chloro-3,4,-Difluoronitrobenzene 96% in China?
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As a leading 2-Chloro-3,4,-Difluoronitrobenzene 96% 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 2-chloro-3,4,-difluoronitrobenzene 96%?
2-Chloro-3,4-difluoronitrobenzene, with a content of 96%, has a wide range of uses. It is a key intermediate in the field of organic synthesis.
The halogen atom and the nitro group coexist on the phenyl ring, and the activity of the halogen atom is suitable. The nitro group has strong electron-absorbing properties. The synergy between the two makes this compound able to participate in various reactions. First, it can be replaced by a nucleophilic substitution reaction, using specific nucleophilic reagents to replace chlorine atoms or fluorine atoms, and then constructing various functionalized aromatic compounds. This is a key step in the creation of medicines and pesticides. The construction of many new drug molecules often relies on this reaction, by introducing specific groups to endow drugs with unique physiological activities.
In the field of materials science, it is also useful. Materials with special photoelectric properties can be prepared through a series of reactions. Due to the inherent conjugation properties of the benzene ring structure, the modification of halogen atoms and nitro groups can precisely control the electron cloud distribution and energy level structure of the material, making the obtained material stand out in devices such as Light Emitting Diode and solar cells.
In the synthesis of pesticides, many high-efficiency, low-toxicity and environmentally friendly pesticide varieties can be derived from this starting material. Through nucleophilic substitution, reduction and other reaction steps, different functional groups are introduced to meet the needs of different pests and disease control, and to improve the targeting and durability of pesticides.
In summary, 2-chloro-3,4-difluoronitrobenzene, due to its unique structure and reactivity, is an indispensable and important substance in many fields such as organic synthesis, materials science, and pesticide creation. It is of great significance to promote the technological progress of related industries.
The halogen atom and the nitro group coexist on the phenyl ring, and the activity of the halogen atom is suitable. The nitro group has strong electron-absorbing properties. The synergy between the two makes this compound able to participate in various reactions. First, it can be replaced by a nucleophilic substitution reaction, using specific nucleophilic reagents to replace chlorine atoms or fluorine atoms, and then constructing various functionalized aromatic compounds. This is a key step in the creation of medicines and pesticides. The construction of many new drug molecules often relies on this reaction, by introducing specific groups to endow drugs with unique physiological activities.
In the field of materials science, it is also useful. Materials with special photoelectric properties can be prepared through a series of reactions. Due to the inherent conjugation properties of the benzene ring structure, the modification of halogen atoms and nitro groups can precisely control the electron cloud distribution and energy level structure of the material, making the obtained material stand out in devices such as Light Emitting Diode and solar cells.
In the synthesis of pesticides, many high-efficiency, low-toxicity and environmentally friendly pesticide varieties can be derived from this starting material. Through nucleophilic substitution, reduction and other reaction steps, different functional groups are introduced to meet the needs of different pests and disease control, and to improve the targeting and durability of pesticides.
In summary, 2-chloro-3,4-difluoronitrobenzene, due to its unique structure and reactivity, is an indispensable and important substance in many fields such as organic synthesis, materials science, and pesticide creation. It is of great significance to promote the technological progress of related industries.
What is the market price of 2-chloro-3,4,-difluoronitrobenzene 96%
There is a question today. What is the market price of 2-chloro-3,4-difluoronitrobenzene with a purity of 96%?
The price of a change in the city often changes due to factors such as time, place, and supply and demand. Looking at the changing state of the market in the past, the price of these chemical products fluctuated greatly with the rise and fall of the world and the surplus of production and demand.
In the past, or when the times were calm, all things were smooth, the products were abundant, and the supply and demand were in harmony, and the price was still stable. However, if the world is bad, such as the disaster of soldiers, the plague, or the change of political orders or the revolution of skills, the supply of products may decrease sharply, and the demand or increase sharply, the price will change.
According to recent market speculation, the price per unit of this 2-chloro-3,4-difluoronitrobenzene, with 96% purity, may be around a hundred in the ordinary market. However, this is only a rough estimate. If the supply is abundant, the price may be slightly lower; but in the place of scarcity, the price should be floating.
Moreover, the amount of a merchant's transaction is also related to the price. A large purchase may be negotiable with the vendor to get a small profit; if it is only a small purchase, the price may be difficult to change. Therefore, in order to determine the exact market price, it is necessary to consult the people of the market and carefully observe the market conditions in various places before obtaining the exact number.
The price of a change in the city often changes due to factors such as time, place, and supply and demand. Looking at the changing state of the market in the past, the price of these chemical products fluctuated greatly with the rise and fall of the world and the surplus of production and demand.
In the past, or when the times were calm, all things were smooth, the products were abundant, and the supply and demand were in harmony, and the price was still stable. However, if the world is bad, such as the disaster of soldiers, the plague, or the change of political orders or the revolution of skills, the supply of products may decrease sharply, and the demand or increase sharply, the price will change.
According to recent market speculation, the price per unit of this 2-chloro-3,4-difluoronitrobenzene, with 96% purity, may be around a hundred in the ordinary market. However, this is only a rough estimate. If the supply is abundant, the price may be slightly lower; but in the place of scarcity, the price should be floating.
Moreover, the amount of a merchant's transaction is also related to the price. A large purchase may be negotiable with the vendor to get a small profit; if it is only a small purchase, the price may be difficult to change. Therefore, in order to determine the exact market price, it is necessary to consult the people of the market and carefully observe the market conditions in various places before obtaining the exact number.
What is the production process of 2-chloro-3,4,-difluoronitrobenzene 96%?
The process of preparing 2-chloro-3,4-difluoronitrobenzene (content 96%) is quite elegant. The method first takes 3,4-difluoronitrobenzene as the starting material, and adds an appropriate amount of catalyst, such as anhydrous aluminum trichloride, to a specific reactor. This catalyst can promote the reaction and improve the reaction rate.
Then, slowly introduce chlorine gas, and the reaction temperature needs to be precisely controlled within a certain range, such as 50-70 ° C. If the temperature is too high, it may cause side reactions, resulting in poor product purity; if the temperature is too low, the reaction will be slow and take a long time. At this temperature, chlorine gas undergoes a substitution reaction with 3,4-difluoronitrobenzene, and the chlorine atom replaces the hydrogen atom at a specific position on the benzene ring to generate 2-chloro-3,4-difluoronitrobenzene.
After the reaction is completed, the reaction liquid is moved to a separation device, and impurities are removed by extraction and separation. The extractant should be selected from materials with large differences in solubility from the product and impurities, such as dichloromethane. After separation, the resulting organic phase is refined by distillation. According to the different boiling points of the product and the impurities, the fraction in a specific temperature range can be collected to obtain 2-chloro-3,4-difluoronitrobenzene with a content of 96%. Throughout the process, the proportion of materials, reaction temperature, time, and various operating steps must be strictly controlled to obtain qualified products.
Then, slowly introduce chlorine gas, and the reaction temperature needs to be precisely controlled within a certain range, such as 50-70 ° C. If the temperature is too high, it may cause side reactions, resulting in poor product purity; if the temperature is too low, the reaction will be slow and take a long time. At this temperature, chlorine gas undergoes a substitution reaction with 3,4-difluoronitrobenzene, and the chlorine atom replaces the hydrogen atom at a specific position on the benzene ring to generate 2-chloro-3,4-difluoronitrobenzene.
After the reaction is completed, the reaction liquid is moved to a separation device, and impurities are removed by extraction and separation. The extractant should be selected from materials with large differences in solubility from the product and impurities, such as dichloromethane. After separation, the resulting organic phase is refined by distillation. According to the different boiling points of the product and the impurities, the fraction in a specific temperature range can be collected to obtain 2-chloro-3,4-difluoronitrobenzene with a content of 96%. Throughout the process, the proportion of materials, reaction temperature, time, and various operating steps must be strictly controlled to obtain qualified products.
2-Chloro-3,4,-difluoronitrobenzene 96% Quality Standards
2-Chloro-3,4-difluoronitrobenzene, content 96%, its Quality Standard is roughly as follows:
In terms of appearance, it should appear as a light yellow to light brown liquid, with pure appearance and no visible impurities. This is the first step to intuitively judge its quality.
Content determination is essential. Measured by high performance liquid chromatography (HPLC), the main component 2-chloro-3,4-difluoronitrobenzene content must reach 96.0% and above, which is a key indicator to ensure its quality and application efficiency.
Related substances cannot be ignored. Using HPLC method to detect the remaining impurities, the content of individual impurities shall not exceed 1.0%, and the total impurity content shall not exceed 4.0%. If there are too many impurities, it may affect the process of subsequent chemical reactions and the purity of the product.
Moisture content, when measured by Karl Fischer method, should be controlled below 0.5%. Excessive moisture may cause adverse reactions such as hydrolysis, endangering the stability of the product.
Melting point range, although the substance is a liquid, its solidification characteristics are also considered. The solidification point is roughly between [specific range]. This characteristic is related to the control of its storage and transportation conditions.
In terms of chromaticity, when measured by platinum-cobalt colorimetry, it should not exceed [X] color. Chromaticity reflects its purity, and the color is too dark or suggests more impurities or abnormal conditions such as oxidation.
The above Quality Standards are of great significance in the production, inspection and application of 2-chloro-3,4-difluoronitrobenzene, and must be strictly followed to ensure high product quality and are suitable for various related fields.
In terms of appearance, it should appear as a light yellow to light brown liquid, with pure appearance and no visible impurities. This is the first step to intuitively judge its quality.
Content determination is essential. Measured by high performance liquid chromatography (HPLC), the main component 2-chloro-3,4-difluoronitrobenzene content must reach 96.0% and above, which is a key indicator to ensure its quality and application efficiency.
Related substances cannot be ignored. Using HPLC method to detect the remaining impurities, the content of individual impurities shall not exceed 1.0%, and the total impurity content shall not exceed 4.0%. If there are too many impurities, it may affect the process of subsequent chemical reactions and the purity of the product.
Moisture content, when measured by Karl Fischer method, should be controlled below 0.5%. Excessive moisture may cause adverse reactions such as hydrolysis, endangering the stability of the product.
Melting point range, although the substance is a liquid, its solidification characteristics are also considered. The solidification point is roughly between [specific range]. This characteristic is related to the control of its storage and transportation conditions.
In terms of chromaticity, when measured by platinum-cobalt colorimetry, it should not exceed [X] color. Chromaticity reflects its purity, and the color is too dark or suggests more impurities or abnormal conditions such as oxidation.
The above Quality Standards are of great significance in the production, inspection and application of 2-chloro-3,4-difluoronitrobenzene, and must be strictly followed to ensure high product quality and are suitable for various related fields.
2-chloro-3,4,96% -difluoronitrobenzene What are the precautions in storage and transportation?
2-Chloro-3,4-difluoronitrobenzene, with a content of 96%. During storage and transportation, many matters need to be paid careful attention.
Its properties are dangerous chemicals, flammable and toxic. In the storage place, it is necessary to choose a well-ventilated, cool and dry place, away from fire and heat sources, and must not mix with oxidants, edible chemicals, etc., to avoid severe chemical reactions. In the warehouse, there should be suitable equipment for containing and handling leaks.
When transporting, it is also necessary to strictly follow relevant regulations. The transportation vehicle must be equipped with corresponding fire equipment and leakage emergency treatment equipment, and during transportation, it is necessary to ensure that the container does not leak, collapse, fall, or damage. When driving, avoid exposure to the sun, rain, and high temperature. When transporting by road, follow the specified route and do not stop in residential areas and densely populated areas. When transporting by rail, it is forbidden to slip.
When loading and unloading, the operator must wear suitable protective equipment, load and unload lightly, and strictly prohibit bumping, heavy pressure and friction to prevent material leakage due to package damage.
In this way, the safety of 2-chloro-3,4-difluoronitrobenzene during storage and transportation can be guaranteed, and accidents can be avoided.
Its properties are dangerous chemicals, flammable and toxic. In the storage place, it is necessary to choose a well-ventilated, cool and dry place, away from fire and heat sources, and must not mix with oxidants, edible chemicals, etc., to avoid severe chemical reactions. In the warehouse, there should be suitable equipment for containing and handling leaks.
When transporting, it is also necessary to strictly follow relevant regulations. The transportation vehicle must be equipped with corresponding fire equipment and leakage emergency treatment equipment, and during transportation, it is necessary to ensure that the container does not leak, collapse, fall, or damage. When driving, avoid exposure to the sun, rain, and high temperature. When transporting by road, follow the specified route and do not stop in residential areas and densely populated areas. When transporting by rail, it is forbidden to slip.
When loading and unloading, the operator must wear suitable protective equipment, load and unload lightly, and strictly prohibit bumping, heavy pressure and friction to prevent material leakage due to package damage.
In this way, the safety of 2-chloro-3,4-difluoronitrobenzene during storage and transportation can be guaranteed, and accidents can be avoided.
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