Linshang Chemical
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2-Chloro-1,3-Difluorobenzene
Linshang Chemical
|
HS Code |
920268 |
| Chemical Formula | C6H3ClF2 |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | 141 - 143 °C |
| Density | 1.329 g/mL at 25 °C |
| Flash Point | 38 °C |
| Solubility | Insoluble in water, soluble in organic solvents like ethanol, ether |
| Odor | Characteristic aromatic odor |
As an accredited 2-Chloro-1,3-Difluorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250 - gram bottle of 2 - chloro - 1,3 - difluorobenzene, well - sealed for safe storage. |
| Storage | 2 - chloro - 1,3 - difluorobenzene should be stored in a cool, well - ventilated area, away from heat sources and open flames. It should be stored in a tightly - sealed container made of materials compatible with the chemical, such as stainless steel or certain plastics. Keep it separate from oxidizing agents, strong acids, and bases to prevent reactions. Store it in accordance with local safety regulations. |
| Shipping | 2 - chloro - 1,3 - difluorobenzene is shipped in tightly sealed, corrosion - resistant containers. Shipment follows strict hazardous material regulations, ensuring proper handling, storage, and transportation to prevent spills and environmental/health risks. |
Competitive 2-Chloro-1,3-Difluorobenzene 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 2-Chloro-1,3-Difluorobenzene 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 2-Chloro-1,3-Difluorobenzene 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-1,3-difluorobenzene?
2-% -1,3-divinylbenzene, the use of this product is not limited. According to the concept of "Tiangong", everything has its own uses, and this compound is no exception.
First, in the synthesis of lipids, 2-% -1,3-divinylbenzene is important. It can be used as a polymeric anti-polymer with unique properties. This polymer is characterized by 2-% -1,3-divinylbenzene. It may have good chemical resistance or corrosion resistance. For example, the grease used in the production of chemical storage containers can effectively protect the container, so that it can hold acid, acid and other corrosive substances without corrosion.
Second, in the rubber industry, it can be used as a chemical. In the rubber processing process, 2-%-1,3-divinylbenzene can be changed into rubber molecules, which can be changed from rubber molecules. In this way, the mechanical properties of rubber are greatly improved, such as increased tensile strength and increased wear resistance. Like the manufacture of steam tubes, adding this intersection can make the rubber tire more durable and withstand greater friction.
Third, in the research of adsorption materials, 2-%-1,3-divinylbenzene also has a place. Due to the specific functional properties of the molecule, it can generate adsorption for some specific substances. For example, in the field of water treatment, it can be used to form adsorbent grease, which is used to adsorb contaminants in water, so that the water can be reduced, so as to be suitable for industrial use or industrial use.
Therefore, 2-%-1,3-divinylbenzene, with its special chemical properties, has important uses in the field of multi-industrial development, such as "Tiangong".
First, in the synthesis of lipids, 2-% -1,3-divinylbenzene is important. It can be used as a polymeric anti-polymer with unique properties. This polymer is characterized by 2-% -1,3-divinylbenzene. It may have good chemical resistance or corrosion resistance. For example, the grease used in the production of chemical storage containers can effectively protect the container, so that it can hold acid, acid and other corrosive substances without corrosion.
Second, in the rubber industry, it can be used as a chemical. In the rubber processing process, 2-%-1,3-divinylbenzene can be changed into rubber molecules, which can be changed from rubber molecules. In this way, the mechanical properties of rubber are greatly improved, such as increased tensile strength and increased wear resistance. Like the manufacture of steam tubes, adding this intersection can make the rubber tire more durable and withstand greater friction.
Third, in the research of adsorption materials, 2-%-1,3-divinylbenzene also has a place. Due to the specific functional properties of the molecule, it can generate adsorption for some specific substances. For example, in the field of water treatment, it can be used to form adsorbent grease, which is used to adsorb contaminants in water, so that the water can be reduced, so as to be suitable for industrial use or industrial use.
Therefore, 2-%-1,3-divinylbenzene, with its special chemical properties, has important uses in the field of multi-industrial development, such as "Tiangong".
What are the physical properties of 2-chloro-1,3-difluorobenzene?
2-% -1,3-divinylbenzene is a mono-organic compound, and its physical properties are specific.
Under normal conditions, this compound usually has a liquid appearance. Its outer or light-colored transparent liquid is uniform to the ground, and it has a special taste. This taste is not strong and pungent, but it also has a strong taste.
In its melting, the low temperature of the melting phase is low, and the high temperature of the boiling phase is high, indicating that it requires high energy to be converted from the liquid. This property makes it possible to maintain the quality of the liquid in the normal environment.
The density of 2-% -1,3-divinylbenzene is slightly lower than that of water, so if it is connected to water, it will float on the water surface. Its solubility is also special, and it can be soluble in many kinds of soluble materials, such as ethanol, ether, etc., which are soluble in water. This solubility is due to the close phase of the alkyl group contained in its molecules. The characteristics of the alkyl group make it more susceptible to molecular interactions that are soluble, forming a homogeneous mixed system.
In addition, the low phase of 2-%-1,3-divinylbenzene makes it difficult to quickly escape into the air under normal conditions, which has a certain degree of influence due to the environmental requirements of its survival and use. In the storage, it only needs to be stored frequently and densely, so that the physical quality of the product can be maintained, and it is not easy to lose the content due to the storage.
Under normal conditions, this compound usually has a liquid appearance. Its outer or light-colored transparent liquid is uniform to the ground, and it has a special taste. This taste is not strong and pungent, but it also has a strong taste.
In its melting, the low temperature of the melting phase is low, and the high temperature of the boiling phase is high, indicating that it requires high energy to be converted from the liquid. This property makes it possible to maintain the quality of the liquid in the normal environment.
The density of 2-% -1,3-divinylbenzene is slightly lower than that of water, so if it is connected to water, it will float on the water surface. Its solubility is also special, and it can be soluble in many kinds of soluble materials, such as ethanol, ether, etc., which are soluble in water. This solubility is due to the close phase of the alkyl group contained in its molecules. The characteristics of the alkyl group make it more susceptible to molecular interactions that are soluble, forming a homogeneous mixed system.
In addition, the low phase of 2-%-1,3-divinylbenzene makes it difficult to quickly escape into the air under normal conditions, which has a certain degree of influence due to the environmental requirements of its survival and use. In the storage, it only needs to be stored frequently and densely, so that the physical quality of the product can be maintained, and it is not easy to lose the content due to the storage.
What are the chemical properties of 2-chloro-1,3-difluorobenzene?
2-% cyanogen-1,3-diethylbenzene is an organic compound with unique properties. This substance is mostly liquid at room temperature, and it is clear and has a certain fluidity. Its odor is specific, but the smell varies depending on the concentration.
When it comes to chemical activity, the cyanyl activity of 2-% cyanogen-1,3-diethylbenzene is quite high. Among the cyanide groups, the carbon-nitrogen triple bond has strong polarity, making it easy to participate in various chemical reactions. For example, in the nucleophilic substitution reaction, the carbon atoms of the cyanyl group are vulnerable to attack by nucleophiles, causing group substitution to form other compounds. This is of great significance in the field of organic synthesis, which can be used to construct more complex molecular structures.
Furthermore, it can also react with metal-organic reagents. In metal-organic reagents, metal atoms are connected to organic groups and have unique electronic properties. When they meet 2% cyanogen-1,3-diethylbenzene, cyanyl groups can be converted or novel structures such as nitrogen-containing heterocycles can be formed.
In addition, the ethylbenzene part of 2% cyanogen-1,3-diethylbenzene is not completely inert. The benzene ring is rich in electrons and is easily attacked by electrophilic reagents, resulting in electrophilic substitution reactions. For example, under specific conditions, it can react with halogenating agents to introduce halogen atoms on the benzene ring; or react with acylating reagents to achieve acylation of the benzene ring, thereby enriching the chemical derivation path of the compound.
In terms of physical properties, the boiling point, melting point, etc. are affected by intermolecular forces. There is a van der Waals force and a dipole-dipole interaction between molecules. Due to the strong polarity of the cyanyl group, its boiling point is higher than that of ordinary hydrocarbons. This characteristic has a significant impact on the separation and purification process. According to the difference in boiling point, distillation and other suitable means should be used to deal with it.
In short, 2-% cyanogen-1,3-diethylbenzene is a valuable basic raw material in many fields such as organic synthesis and materials science due to its unique chemical properties. It can create organic compounds with different functions through various reaction paths.
When it comes to chemical activity, the cyanyl activity of 2-% cyanogen-1,3-diethylbenzene is quite high. Among the cyanide groups, the carbon-nitrogen triple bond has strong polarity, making it easy to participate in various chemical reactions. For example, in the nucleophilic substitution reaction, the carbon atoms of the cyanyl group are vulnerable to attack by nucleophiles, causing group substitution to form other compounds. This is of great significance in the field of organic synthesis, which can be used to construct more complex molecular structures.
Furthermore, it can also react with metal-organic reagents. In metal-organic reagents, metal atoms are connected to organic groups and have unique electronic properties. When they meet 2% cyanogen-1,3-diethylbenzene, cyanyl groups can be converted or novel structures such as nitrogen-containing heterocycles can be formed.
In addition, the ethylbenzene part of 2% cyanogen-1,3-diethylbenzene is not completely inert. The benzene ring is rich in electrons and is easily attacked by electrophilic reagents, resulting in electrophilic substitution reactions. For example, under specific conditions, it can react with halogenating agents to introduce halogen atoms on the benzene ring; or react with acylating reagents to achieve acylation of the benzene ring, thereby enriching the chemical derivation path of the compound.
In terms of physical properties, the boiling point, melting point, etc. are affected by intermolecular forces. There is a van der Waals force and a dipole-dipole interaction between molecules. Due to the strong polarity of the cyanyl group, its boiling point is higher than that of ordinary hydrocarbons. This characteristic has a significant impact on the separation and purification process. According to the difference in boiling point, distillation and other suitable means should be used to deal with it.
In short, 2-% cyanogen-1,3-diethylbenzene is a valuable basic raw material in many fields such as organic synthesis and materials science due to its unique chemical properties. It can create organic compounds with different functions through various reaction paths.
What is the production method of 2-chloro-1,3-difluorobenzene?
The preparation method of 2-% -1,3-diethyl ether is as follows:
First, take the refined ethanol, and put it in a solid and resistant retort. The retort needs to be equipped with a delicate condenser tube and a condenser tube to ensure that it is dense and leaking.
Next, slowly add sulfuric acid to the ethanol, and the ratio of the two is high. The amount of sulfuric acid can effectively catalyze the reaction. If there is more reaction, it is easy to be strong, and if there is less catalysis, it is insufficient. When adding acid, it is necessary to mix slowly to make the two fully mixed. Also pay attention to the reaction liquid to prevent the temperature from rising and causing accidental generation.
And then, add this mixture over low heat to raise the temperature to 140 degrees Celsius, which is the reverse temperature. At this temperature, the ethanol molecules are exposed to water, generating 2-% -1,3-diethyl ether. The resulting ether is introduced into a cooling container from the pipe. Cold water or ice water should be used around the container to cool the ether quickly and collect it.
During the whole manufacturing process, the temperature should be tightly controlled, and the temperature should not be greatly waved. If the temperature is high, it is easy to form by-products such as ethylene, which affect the temperature of 2-% -1,3-diethyl ether. It is also necessary to pay attention to whether the filling is leaking. If there is a leak, the yield of the non-reactive product will be reduced, and it may be dangerous due to the flammability of the ether. After the reaction is completed, the collected liquid can be extracted by refining methods in one step, and the unreacted ethanol, sulfuric acid and other substances can be removed to obtain a high degree of 2% -1,3-diethyl ether.
First, take the refined ethanol, and put it in a solid and resistant retort. The retort needs to be equipped with a delicate condenser tube and a condenser tube to ensure that it is dense and leaking.
Next, slowly add sulfuric acid to the ethanol, and the ratio of the two is high. The amount of sulfuric acid can effectively catalyze the reaction. If there is more reaction, it is easy to be strong, and if there is less catalysis, it is insufficient. When adding acid, it is necessary to mix slowly to make the two fully mixed. Also pay attention to the reaction liquid to prevent the temperature from rising and causing accidental generation.
And then, add this mixture over low heat to raise the temperature to 140 degrees Celsius, which is the reverse temperature. At this temperature, the ethanol molecules are exposed to water, generating 2-% -1,3-diethyl ether. The resulting ether is introduced into a cooling container from the pipe. Cold water or ice water should be used around the container to cool the ether quickly and collect it.
During the whole manufacturing process, the temperature should be tightly controlled, and the temperature should not be greatly waved. If the temperature is high, it is easy to form by-products such as ethylene, which affect the temperature of 2-% -1,3-diethyl ether. It is also necessary to pay attention to whether the filling is leaking. If there is a leak, the yield of the non-reactive product will be reduced, and it may be dangerous due to the flammability of the ether. After the reaction is completed, the collected liquid can be extracted by refining methods in one step, and the unreacted ethanol, sulfuric acid and other substances can be removed to obtain a high degree of 2% -1,3-diethyl ether.
What are the precautions for storing and transporting 2-chloro-1,3-difluorobenzene?
For 2-% -1,3-divinylbenzene, keep it in storage, and pay attention to the general situation. This material is flammable, and in case of open flame, high temperature or oxidation, there is a risk of ignition and explosion. Therefore, if it is not stored, it should be placed in a room that is well-equipped and well-connected, and the source of fire should not exceed 30 ° C. Keep the container sealed. Store it in a separate place of oxidation, acid, and water, and do not mix it. There are no leaking emergency management materials and combined containment materials.
Before, it is necessary to pay attention to check whether the container is complete and sealed. During the process, it is necessary to ensure that the container does not leak, does not collapse, does not fall, and does not collapse. The tank (tank) used in the warehouse should be grounded, and the tank can be baffled to produce less vibration. It is forbidden to mix oxidizing, acid, oil, edible chemicals, etc. On the way, it is necessary to prevent exposure, rain, and high. Highway transportation should be carried out according to the designated route, and do not stay in residential and densely populated areas.
In addition, 2-% -1,3-divinylbenzene vapor is heavier than air, and can be dispersed to the same place at low temperature. In case of ignition, the source will ignite and backfire. The operator also needs to be trained and trained, and the operator should abide by the operation procedures. It is recommended that the operator wear a self-priming gas mask (half mask), a safety eye mask, anti-work clothes, and rubber oil-resistant gloves for safety.
Before, it is necessary to pay attention to check whether the container is complete and sealed. During the process, it is necessary to ensure that the container does not leak, does not collapse, does not fall, and does not collapse. The tank (tank) used in the warehouse should be grounded, and the tank can be baffled to produce less vibration. It is forbidden to mix oxidizing, acid, oil, edible chemicals, etc. On the way, it is necessary to prevent exposure, rain, and high. Highway transportation should be carried out according to the designated route, and do not stay in residential and densely populated areas.
In addition, 2-% -1,3-divinylbenzene vapor is heavier than air, and can be dispersed to the same place at low temperature. In case of ignition, the source will ignite and backfire. The operator also needs to be trained and trained, and the operator should abide by the operation procedures. It is recommended that the operator wear a self-priming gas mask (half mask), a safety eye mask, anti-work clothes, and rubber oil-resistant gloves for safety.
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