Linshang Chemical
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2,3-Difluorochlorobenzene
Linshang Chemical
|
HS Code |
602230 |
| Chemical Formula | C6H3ClF2 |
| Molar Mass | 148.54 g/mol |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | 132 - 134 °C |
| Melting Point | -27 °C |
| Density | 1.325 g/cm³ |
| Flash Point | 36 °C |
| Solubility In Water | Insoluble |
| Vapor Pressure | 1.33 kPa (25 °C) |
| Refractive Index | 1.472 (20 °C) |
As an accredited 2,3-Difluorochlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 25 - kg drum packaging for 2,3 - difluorochlorobenzene chemical. |
| Storage | 2,3 - difluorochlorobenzene should be stored in a cool, well - ventilated area, away from heat and ignition sources. Keep it in a tightly closed container, preferably made of materials resistant to corrosion. Store it separately from oxidizing agents and reactive chemicals to prevent potential chemical reactions. Ensure proper labeling for easy identification. |
| Shipping | 2,3 - difluorochlorobenzene is shipped in tightly - sealed, corrosion - resistant containers. It's transported under proper safety protocols, adhering to regulations for hazardous chemicals, ensuring secure delivery to the destination. |
Competitive 2,3-Difluorochlorobenzene 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 2,3-Difluorochlorobenzene in China?
As a trusted 2,3-Difluorochlorobenzene 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 2,3-Difluorochlorobenzene 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 2,3-difluorochlorobenzene?
Although 2% 2C3-diethoxybenzene did not have this exact chemical name in the era covered by Tiangong Kaiwu, it may have potential uses in many fields according to the cognition of its properties in later generations.
In the process of fragrance making, 2% 2C3-diethoxybenzene can be used as a key ingredient in fragrance preparation because of its unique aroma. Its fragrance can add different layers and flavors to the fragrance, creating a unique olfactory experience. For example, although this compound is not mentioned in the "Pearl Jade" article of Tiangong Kaiwu, the emphasis on fragrances can be pushed. At that time, perfumers may use similar fragrant substances to enhance fragrance.
In the dyeing industry, 2% 2C3-diethoxybenzene can be used as a mordant to assist dyeing. Its chemical properties may help the dye to combine more firmly with the fabric, making the dyeing more uniform and lasting. The "Zhang Shi" chapter of "Tiangong Kaiwu" records the dyeing method in detail. If this substance exists, it may be a new way to improve the dyeing effect, so that the color of the fabric will still be gorgeous over time.
Furthermore, 2% 2C3-diethoxybenzene may be used in pharmaceuticals. In the refining of ancient medicinal pills and the processing of herbs, some chemical reactions may require the participation of such substances. It may act as a catalyst to accelerate the reaction, or change the chemical structure of the drug to adjust the medicinal properties. Although "Tiangong Kaiwu" does not involve pharmaceutical details, traditional medicine has been exploring the processing of drugs, and this compound may play a role in the processing of unknown medicinal pills or herbs.
In addition, in the surface treatment of metal processing, 2% 2C3-diethoxybenzene may prevent metal corrosion. It may react with the metal surface to form a protective film to resist air and moisture erosion. "Tiangong Kaiwu" "Hardware" section Heavy metal smelting and processing, if this substance is used, it may extend the life of metal products and reduce metal loss.
In the process of fragrance making, 2% 2C3-diethoxybenzene can be used as a key ingredient in fragrance preparation because of its unique aroma. Its fragrance can add different layers and flavors to the fragrance, creating a unique olfactory experience. For example, although this compound is not mentioned in the "Pearl Jade" article of Tiangong Kaiwu, the emphasis on fragrances can be pushed. At that time, perfumers may use similar fragrant substances to enhance fragrance.
In the dyeing industry, 2% 2C3-diethoxybenzene can be used as a mordant to assist dyeing. Its chemical properties may help the dye to combine more firmly with the fabric, making the dyeing more uniform and lasting. The "Zhang Shi" chapter of "Tiangong Kaiwu" records the dyeing method in detail. If this substance exists, it may be a new way to improve the dyeing effect, so that the color of the fabric will still be gorgeous over time.
Furthermore, 2% 2C3-diethoxybenzene may be used in pharmaceuticals. In the refining of ancient medicinal pills and the processing of herbs, some chemical reactions may require the participation of such substances. It may act as a catalyst to accelerate the reaction, or change the chemical structure of the drug to adjust the medicinal properties. Although "Tiangong Kaiwu" does not involve pharmaceutical details, traditional medicine has been exploring the processing of drugs, and this compound may play a role in the processing of unknown medicinal pills or herbs.
In addition, in the surface treatment of metal processing, 2% 2C3-diethoxybenzene may prevent metal corrosion. It may react with the metal surface to form a protective film to resist air and moisture erosion. "Tiangong Kaiwu" "Hardware" section Heavy metal smelting and processing, if this substance is used, it may extend the life of metal products and reduce metal loss.
What are the physical properties of 2,3-difluorochlorobenzene?
2% 2C3-diethoxybenzaldehyde, this is an organic compound with special physical and chemical properties. Its properties are mostly colorless to light yellow liquid under normal conditions. It is clear and transparent in appearance, has a fragrant aroma, and has a special flavor. It is widely used in the field of fragrance and pharmaceutical synthesis.
When it comes to solubility, 2% 2C3-diethoxybenzaldehyde is soluble in common organic solvents such as ethanol, ether, chloroform, etc., but it has little solubility in water. This is because its molecular structure contains hydrophobic alkyl and ethoxy groups, resulting in poor hydrophilicity.
Its boiling point and melting point are also important physical properties. The boiling point reaches a certain value under specific pressure conditions (the specific value varies slightly due to experimental conditions), and the melting point is relatively low. When heated, the boiling point will transform into a gaseous state, which is widely used in distillation separation and purification processes.
Chemically, the aldehyde group of 2% 2C3-diethoxybenzaldehyde is active and can participate in a variety of chemical reactions. It can be added to nucleophiles, such as with alcohols under the action of acidic catalysts, to form acetals. This reaction is commonly used to protect aldehyde groups or to synthesize organic compounds with specific structures. It can also be oxidized, and can be converted into corresponding carboxylic acids when it encounters strong oxidants; when it encounters weak oxidants, such as Torun reagent and Feilin reagent, silver mirror reaction or brick red precipitation can occur, thereby identifying the existence of aldehyde groups. In addition, the hydrogen atom on the benzene ring can undergo substitution reactions due to the influence of aldehyde groups and ethoxy groups, such as halogenation, nitrification, etc. By controlling the reaction conditions, the substituent can be selectively introduced into a specific position in the benzene ring, laying the foundation for the synthesis of complex organic compounds.
When it comes to solubility, 2% 2C3-diethoxybenzaldehyde is soluble in common organic solvents such as ethanol, ether, chloroform, etc., but it has little solubility in water. This is because its molecular structure contains hydrophobic alkyl and ethoxy groups, resulting in poor hydrophilicity.
Its boiling point and melting point are also important physical properties. The boiling point reaches a certain value under specific pressure conditions (the specific value varies slightly due to experimental conditions), and the melting point is relatively low. When heated, the boiling point will transform into a gaseous state, which is widely used in distillation separation and purification processes.
Chemically, the aldehyde group of 2% 2C3-diethoxybenzaldehyde is active and can participate in a variety of chemical reactions. It can be added to nucleophiles, such as with alcohols under the action of acidic catalysts, to form acetals. This reaction is commonly used to protect aldehyde groups or to synthesize organic compounds with specific structures. It can also be oxidized, and can be converted into corresponding carboxylic acids when it encounters strong oxidants; when it encounters weak oxidants, such as Torun reagent and Feilin reagent, silver mirror reaction or brick red precipitation can occur, thereby identifying the existence of aldehyde groups. In addition, the hydrogen atom on the benzene ring can undergo substitution reactions due to the influence of aldehyde groups and ethoxy groups, such as halogenation, nitrification, etc. By controlling the reaction conditions, the substituent can be selectively introduced into a specific position in the benzene ring, laying the foundation for the synthesis of complex organic compounds.
Is the chemical properties of 2,3-difluorochlorobenzene stable?
2% 2C3 -diethoxy benzene is an organic compound with relatively stable chemical properties. Looking at this substance, in its molecular structure, ethoxy is connected to the benzene ring, giving it unique properties.
In terms of chemical structure, the benzene ring has a conjugated system, which makes the benzene ring itself have a certain stability, and it is not easy to undergo addition reactions like olefins, but is more inclined to electrophilic substitution reactions. The ethoxy group is the power supply group, and when it is connected to the benzene ring, it can affect the electron cloud density distribution on the benzene ring through electronic effects. Electron action increases the electron cloud density of the benzene ring and the para-site relatively, making it easier for the electrophilic reagent to attack the o-site and the para-site, which is an important characteristic in the electrophilic substitution reaction.
Furthermore, from the perspective of reactivity, the stability of the compound is improved due to the presence of ethoxy groups. The electron induction effect and conjugation effect of ethoxy groups disperse the positive or negative charges that may be generated during the reaction to a certain extent, making the reaction intermediates more stable, which in turn affects the difficulty of the reaction and the reaction path. Compared with some benzene compounds without substituents, 2% 2C3-diethoxy benzene may exhibit relatively low reactivity under certain reaction conditions, and its structural stability makes it more difficult to be attacked by reagents and react.
In addition, in terms of the relationship between physical properties and chemical stability, the compound is mostly liquid or solid at room temperature, and its physical state also affects its chemical stability. Intermolecular interaction forces, such as van der Waals forces, hydrogen bonds, etc., maintain its structural stability to a certain extent, hindering the destruction of its molecular structure by external factors, thus ensuring the stability of chemical properties to a certain extent.
In summary, 2% 2C3 -diethoxybenzene has relatively stable chemical properties due to its special molecular structure, electronic effects and physical properties.
In terms of chemical structure, the benzene ring has a conjugated system, which makes the benzene ring itself have a certain stability, and it is not easy to undergo addition reactions like olefins, but is more inclined to electrophilic substitution reactions. The ethoxy group is the power supply group, and when it is connected to the benzene ring, it can affect the electron cloud density distribution on the benzene ring through electronic effects. Electron action increases the electron cloud density of the benzene ring and the para-site relatively, making it easier for the electrophilic reagent to attack the o-site and the para-site, which is an important characteristic in the electrophilic substitution reaction.
Furthermore, from the perspective of reactivity, the stability of the compound is improved due to the presence of ethoxy groups. The electron induction effect and conjugation effect of ethoxy groups disperse the positive or negative charges that may be generated during the reaction to a certain extent, making the reaction intermediates more stable, which in turn affects the difficulty of the reaction and the reaction path. Compared with some benzene compounds without substituents, 2% 2C3-diethoxy benzene may exhibit relatively low reactivity under certain reaction conditions, and its structural stability makes it more difficult to be attacked by reagents and react.
In addition, in terms of the relationship between physical properties and chemical stability, the compound is mostly liquid or solid at room temperature, and its physical state also affects its chemical stability. Intermolecular interaction forces, such as van der Waals forces, hydrogen bonds, etc., maintain its structural stability to a certain extent, hindering the destruction of its molecular structure by external factors, thus ensuring the stability of chemical properties to a certain extent.
In summary, 2% 2C3 -diethoxybenzene has relatively stable chemical properties due to its special molecular structure, electronic effects and physical properties.
What is the production process of 2,3-difluorochlorobenzene?
The production process of 2% 2C3-diethoxy naphthalene is also an important field of organic synthesis. The process steps are detailed and require precise operation.
Initially, naphthalene is often used as the starting material. Naphthalene has a unique aromatic structure, which is based on it, and ethoxy is introduced by chemical means. The commonly used method is to substitution naphthalene with ethoxy-containing reagents under suitable reaction conditions.
The reaction conditions are the most critical. The temperature needs to be carefully regulated. If it is too high, it is easy to cause side reactions to cluster and the product is impure; if it is too low, the reaction rate is slow and time-consuming. Generally speaking, the reaction temperature should be maintained in a specific range, such as [X] ℃ to [X] ℃. The
catalyst is also indispensable. Suitable catalysts can significantly improve the efficiency and selectivity of the reaction. Such as [specific catalyst name], which can effectively reduce the activation energy of the reaction and promote the reaction to occur more easily.
The choice of reaction solvent is also exquisite. It is necessary to choose a solvent that has good compatibility with the reactants and products and has no adverse effect on the reaction. Commonly used ones such as [list suitable solvents].
During the reaction process, the degree of reaction should be closely monitored. Modern analytical methods, such as chromatographic analysis, can be used to clarify the changes of each component in the reaction system. When the reaction reaches the expected level, follow-up treatment is carried out.
Follow-up treatment includes separation and purification. First, by physical methods, such as distillation, extraction, etc., the product and impurities are preliminarily separated. Then it is further purified by recrystallization to obtain high-purity 2% 2C3-diethoxynaphthalene.
The whole production process needs to strictly follow the operating procedures and control the parameters of each link in order to ensure the quality and yield of the product, which is of great significance in the organic synthesis industry.
Initially, naphthalene is often used as the starting material. Naphthalene has a unique aromatic structure, which is based on it, and ethoxy is introduced by chemical means. The commonly used method is to substitution naphthalene with ethoxy-containing reagents under suitable reaction conditions.
The reaction conditions are the most critical. The temperature needs to be carefully regulated. If it is too high, it is easy to cause side reactions to cluster and the product is impure; if it is too low, the reaction rate is slow and time-consuming. Generally speaking, the reaction temperature should be maintained in a specific range, such as [X] ℃ to [X] ℃. The
catalyst is also indispensable. Suitable catalysts can significantly improve the efficiency and selectivity of the reaction. Such as [specific catalyst name], which can effectively reduce the activation energy of the reaction and promote the reaction to occur more easily.
The choice of reaction solvent is also exquisite. It is necessary to choose a solvent that has good compatibility with the reactants and products and has no adverse effect on the reaction. Commonly used ones such as [list suitable solvents].
During the reaction process, the degree of reaction should be closely monitored. Modern analytical methods, such as chromatographic analysis, can be used to clarify the changes of each component in the reaction system. When the reaction reaches the expected level, follow-up treatment is carried out.
Follow-up treatment includes separation and purification. First, by physical methods, such as distillation, extraction, etc., the product and impurities are preliminarily separated. Then it is further purified by recrystallization to obtain high-purity 2% 2C3-diethoxynaphthalene.
The whole production process needs to strictly follow the operating procedures and control the parameters of each link in order to ensure the quality and yield of the product, which is of great significance in the organic synthesis industry.
What are the precautions for the transportation and storage of 2,3-difluorochlorobenzene?
When transporting and storing 2% 2C3-diethoxy naphthalene, many things need to be paid attention to.
During transportation, the first heavy packaging should be tight. Suitable packaging materials must be selected to prevent the leakage of naphthalene during transportation. This is because 2% 2C3-diethoxy naphthalene may have certain toxicity and irritation. If it leaks, it will not only pollute the environment, but also endanger the safety of transporters. And transportation vehicles should also meet safety standards, and prepare corresponding fire and leakage emergency treatment equipment. The transportation process should be smooth, avoid violent vibration and impact, and prevent packaging damage. At the same time, transportation personnel should be professionally trained and familiar with the characteristics of 2% 2C3-diethoxy naphthalene and emergency response methods.
When storing, it is advisable to choose a cool and ventilated warehouse. Keep away from fire and heat sources, because 2% 2C3-diethoxynaphthalene is easily decomposed by heat, and may even cause dangers such as combustion and explosion. The temperature and humidity of the warehouse should be strictly controlled. If the temperature is too high or the humidity is too high, the stability of the naphthalene will be affected. The storage container must also be well sealed to prevent oxidation and other reactions from coming into contact with the air. And it should be stored separately from oxidants, acids, and alkalis. Do not mix storage. Due to its chemical properties, contact with these substances or severe chemical reactions will cause a disaster. In addition, the warehouse should be equipped with obvious warning signs, suitable fire equipment and leakage emergency treatment equipment, so that it can respond quickly in case of emergencies.
During transportation, the first heavy packaging should be tight. Suitable packaging materials must be selected to prevent the leakage of naphthalene during transportation. This is because 2% 2C3-diethoxy naphthalene may have certain toxicity and irritation. If it leaks, it will not only pollute the environment, but also endanger the safety of transporters. And transportation vehicles should also meet safety standards, and prepare corresponding fire and leakage emergency treatment equipment. The transportation process should be smooth, avoid violent vibration and impact, and prevent packaging damage. At the same time, transportation personnel should be professionally trained and familiar with the characteristics of 2% 2C3-diethoxy naphthalene and emergency response methods.
When storing, it is advisable to choose a cool and ventilated warehouse. Keep away from fire and heat sources, because 2% 2C3-diethoxynaphthalene is easily decomposed by heat, and may even cause dangers such as combustion and explosion. The temperature and humidity of the warehouse should be strictly controlled. If the temperature is too high or the humidity is too high, the stability of the naphthalene will be affected. The storage container must also be well sealed to prevent oxidation and other reactions from coming into contact with the air. And it should be stored separately from oxidants, acids, and alkalis. Do not mix storage. Due to its chemical properties, contact with these substances or severe chemical reactions will cause a disaster. In addition, the warehouse should be equipped with obvious warning signs, suitable fire equipment and leakage emergency treatment equipment, so that it can respond quickly in case of emergencies.
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