Linshang Chemical
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2-Chlorobenzene-1,3-Diol
Linshang Chemical
|
HS Code |
871554 |
| Chemical Formula | C6H5ClO2 |
| Molar Mass | 144.555 g/mol |
| Appearance | Solid |
| Melting Point | 134 - 136 °C |
| Boiling Point | 281.5 °C at 760 mmHg |
| Solubility In Water | Slightly soluble |
| Solubility In Organic Solvents | Soluble in ethanol, ether, etc. |
| Density | 1.48 g/cm³ |
| Pka | 8.88 |
| Flash Point | 124.1 °C |
As an accredited 2-Chlorobenzene-1,3-Diol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 2 - chlorobenzene - 1,3 - diol packaged in a sealed, chemical - resistant bottle. |
| Storage | 2 - chlorobenzene - 1,3 - diol should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in a tightly sealed container to prevent moisture absorption and evaporation. Avoid storage near incompatible substances to prevent chemical reactions. Label the storage container clearly for easy identification and safety. |
| Shipping | 2 - chlorobenzene - 1,3 - diol should be shipped in well - sealed, corrosion - resistant containers. It must comply with regulations for hazardous chemicals, ensuring proper labeling and secure packaging to prevent spills during transit. |
Competitive 2-Chlorobenzene-1,3-Diol prices that fit your budget—flexible terms and customized quotes for every order.
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What are the chemical properties of 2-chlorobenzene-1,3-diol?
2-% chloro-benzene-1,3-dialdehyde, which is an organic compound with many unique chemical properties. In its structure, the chlorine atom is connected to the benzene ring, and there are two aldehyde groups at specific positions on the benzene ring, which gives it a series of chemical activities.
First of all, the aldehyde group is active and can undergo a variety of reactions. For example, oxidation reactions can be oxidized to carboxyl groups by common oxidants such as potassium permanganate and potassium dichromate, that is, 2-% chloro-benzene-1,3-dicarboxylic acid. If treated with mild oxidants such as Torun reagent (silver ammonia solution) or Feilin reagent, the aldehyde group will be oxidized to carboxyl groups, and at the same time, silver mirror or brick red precipitation will be produced respectively. This property is often used for aldehyde group testing.
Secondly, aldehyde groups can also undergo reduction reactions. Using hydrogen as a reducing agent, in the presence of metal catalysts (such as nickel, palladium, etc.), aldehyde groups can be reduced to alcohol hydroxyl groups to generate 2-% chloro-benzene-1,3-diol. In addition, aldehyde groups can be added to compounds containing active hydrogen. For example, with alcohols, under the action of acidic catalysts, the carbonyl group in the aldehyde group is added to the hydroxyl group of the alcohol to form hemiacetal. If there is an excess of alcohol, it can further react to form acetal.
Furthermore, although the benzene ring is stable, due to the connection of electron-absorbing aldehyde groups and chlorine atoms on it, the electron cloud density of the benzene ring changes, and the electrophilic substitution reaction activity is different from that of benzene. Usually, the aldehyde group and the chlorine atom make the electron cloud density of the benzene ring and the para-site relatively low, and the meta-site is relatively high, so the electrophilic substitution reaction is more likely to occur in the meta-site. For example, when nitration occurs, the main product is 3-% nitro-2-% chloro-benzene-1,3-dialdehyde.
In addition, there is an interaction between the atoms or groups in the 2-% chloro-benzene-1,3-dialdehyde molecule, which not only changes its physical properties, but also affects its chemical properties and reactivity. In the field of organic synthesis, these properties make it an important intermediate, which can be used to construct the structure of more complex organic compounds.
First of all, the aldehyde group is active and can undergo a variety of reactions. For example, oxidation reactions can be oxidized to carboxyl groups by common oxidants such as potassium permanganate and potassium dichromate, that is, 2-% chloro-benzene-1,3-dicarboxylic acid. If treated with mild oxidants such as Torun reagent (silver ammonia solution) or Feilin reagent, the aldehyde group will be oxidized to carboxyl groups, and at the same time, silver mirror or brick red precipitation will be produced respectively. This property is often used for aldehyde group testing.
Secondly, aldehyde groups can also undergo reduction reactions. Using hydrogen as a reducing agent, in the presence of metal catalysts (such as nickel, palladium, etc.), aldehyde groups can be reduced to alcohol hydroxyl groups to generate 2-% chloro-benzene-1,3-diol. In addition, aldehyde groups can be added to compounds containing active hydrogen. For example, with alcohols, under the action of acidic catalysts, the carbonyl group in the aldehyde group is added to the hydroxyl group of the alcohol to form hemiacetal. If there is an excess of alcohol, it can further react to form acetal.
Furthermore, although the benzene ring is stable, due to the connection of electron-absorbing aldehyde groups and chlorine atoms on it, the electron cloud density of the benzene ring changes, and the electrophilic substitution reaction activity is different from that of benzene. Usually, the aldehyde group and the chlorine atom make the electron cloud density of the benzene ring and the para-site relatively low, and the meta-site is relatively high, so the electrophilic substitution reaction is more likely to occur in the meta-site. For example, when nitration occurs, the main product is 3-% nitro-2-% chloro-benzene-1,3-dialdehyde.
In addition, there is an interaction between the atoms or groups in the 2-% chloro-benzene-1,3-dialdehyde molecule, which not only changes its physical properties, but also affects its chemical properties and reactivity. In the field of organic synthesis, these properties make it an important intermediate, which can be used to construct the structure of more complex organic compounds.
What are the physical properties of 2-chlorobenzene-1,3-diol?
2-% silicon-1,3-diether is also a silicon compound. Its physical rationality is very specific, and I will tell you about it.
First of all, under normal conditions, 2-% silicon-1,3-diether is mostly liquid. Due to the force of its molecule, the force exerted by its molecule makes it hold the shape of a liquid under normal conditions. Its liquid is outside, clear and transparent, like a clear spring, its color and taste are very different.
Second and boiling, the boiling of 2-% silicon-1,3-diether varies slightly depending on its composition and substituents. However, in large terms, the boiling temperature of the compound is slightly higher. Due to the introduction of silicon atoms, the properties of the molecule are changed, and the force of the molecule is increased, resulting in an increase in the energy required for boiling, so the boiling temperature is higher.
In addition, the density is usually different from that of the general compound. Due to the large atomic weight of the silicon atom, the density of 2-% silicon-1,3-diether is slightly higher than that of the normal carbon compound. This density characteristic can be used for identification and separation in various applications.
In terms of solubility, 2-% silicon-1,3-diether has good solubility in soluble compounds such as ethanol and ether. This is because there is a similar force on the molecules that dissolve, which is in line with the principle of "similar dissolution". In water, its solubility is poor, because the difference between the molecules and the water molecules is large, so as to form a powerful interaction.
The physical rationality of 2-% silicon-1,3-diether is of great significance in materials science, synthesis and other fields. Its liquid properties, boiling, density and solubility, etc., provide a foundation for research and application, and help researchers and workers make good use of this compound to create more value.
First of all, under normal conditions, 2-% silicon-1,3-diether is mostly liquid. Due to the force of its molecule, the force exerted by its molecule makes it hold the shape of a liquid under normal conditions. Its liquid is outside, clear and transparent, like a clear spring, its color and taste are very different.
Second and boiling, the boiling of 2-% silicon-1,3-diether varies slightly depending on its composition and substituents. However, in large terms, the boiling temperature of the compound is slightly higher. Due to the introduction of silicon atoms, the properties of the molecule are changed, and the force of the molecule is increased, resulting in an increase in the energy required for boiling, so the boiling temperature is higher.
In addition, the density is usually different from that of the general compound. Due to the large atomic weight of the silicon atom, the density of 2-% silicon-1,3-diether is slightly higher than that of the normal carbon compound. This density characteristic can be used for identification and separation in various applications.
In terms of solubility, 2-% silicon-1,3-diether has good solubility in soluble compounds such as ethanol and ether. This is because there is a similar force on the molecules that dissolve, which is in line with the principle of "similar dissolution". In water, its solubility is poor, because the difference between the molecules and the water molecules is large, so as to form a powerful interaction.
The physical rationality of 2-% silicon-1,3-diether is of great significance in materials science, synthesis and other fields. Its liquid properties, boiling, density and solubility, etc., provide a foundation for research and application, and help researchers and workers make good use of this compound to create more value.
What are the main uses of 2-chlorobenzene-1,3-diol?
For 2-% silicon-1,3-dione, it is mainly used. In the way of engineering, it is often the key to polymerization. Because of its special chemical properties, it can make the polymerized product, such as increasing the quality and quality of the material.
In the process of manufacturing materials, 2-% silicon-1,3-dione is also indispensable. It can add the same properties to the material, such as improving the wear resistance and resistance of the material. By adding it to the material, it can change the molecular properties of the material, making it more resistant to environmental invasion.
Furthermore, this compound is also useful for research. Or it can be used in the synthesis of materials, and it can be transformed into specific molecules to generate specific materials, so as to meet the needs of human physiology, increase efficiency, and reduce side effects.
In the field of materials science, it can be used to develop new polymer materials. With ingenious blending or reverse mixing of other materials, it can be used to obtain high-performance composite materials, which can be used in aerospace, sub-equipment, etc., to help the development of the phase. In particular, 2-% silicon-1,3-dione, with its unique properties, plays an important role in many industries, promoting the development of science and technology.
In the process of manufacturing materials, 2-% silicon-1,3-dione is also indispensable. It can add the same properties to the material, such as improving the wear resistance and resistance of the material. By adding it to the material, it can change the molecular properties of the material, making it more resistant to environmental invasion.
Furthermore, this compound is also useful for research. Or it can be used in the synthesis of materials, and it can be transformed into specific molecules to generate specific materials, so as to meet the needs of human physiology, increase efficiency, and reduce side effects.
In the field of materials science, it can be used to develop new polymer materials. With ingenious blending or reverse mixing of other materials, it can be used to obtain high-performance composite materials, which can be used in aerospace, sub-equipment, etc., to help the development of the phase. In particular, 2-% silicon-1,3-dione, with its unique properties, plays an important role in many industries, promoting the development of science and technology.
What are the preparation methods of 2-chlorobenzene-1,3-diol?
The method of 2-% naphthalene-1,3-dione has been used in ancient times, and it is described in ancient methods today.
First, it can be obtained by oxidation of naphthalene. Take the amount of naphthalene, place it in a reverse kettle, assist it with a specific catalyst, and pass it with oxygen. Add 2 liters to control the temperature, so that the reverse reaction can be carried out smoothly. Naphthalene encounters oxygen, secondary oxidation, and multi-step oxidation, and 2-% naphthalene-1,3-dione can be obtained. This method requires attention to the catalysis and dosage. If the catalysis is not effective, the reverse reaction will be used; if the dosage is not effective, the shadow rate will be reduced. And the reverse reaction degree is also low, the high and the secondary reaction will increase, and the low reaction will be slow.
Second, a series of reactions are made with a specific chemical compound as the starting material. First, the starting material is replaced and reversed, and the replacement of the compound is reversed. Under the appropriate reaction, the specific position is replaced. And then the reaction is carried out, and the environment is reversed, so that the molecular parts are generated and formed. The most important step of oxidation is to introduce the carbonyl group at the specific position of the naphthalene, so that 2% of the naphthalene-1,3-dione is obtained. In this way, it is necessary to precisely control the reaction of each step, the ratio of the reaction, and the reaction to the dissolution of the reaction, and the best quality of the product.
Third, it is also obtained by extraction and chemical repair starting from natural materials. Certain plants or substances in nature contain phase compounds. First extract with suitable solution, and then extract the crude extract containing the target material. Then divide and melt to obtain the original material. Then reverse the process, change the product, and obtain 2-% naphthalene-1,3-dione. This method requires familiarity with the source and properties of natural materials, and the process of extraction and chemical repair also requires careful operation to obtain high-quality products.
Therefore, the production of 2-% naphthalene-1,3-dione, each method has its advantages and disadvantages, and needs to be carefully operated according to the needs and requirements of the product.
First, it can be obtained by oxidation of naphthalene. Take the amount of naphthalene, place it in a reverse kettle, assist it with a specific catalyst, and pass it with oxygen. Add 2 liters to control the temperature, so that the reverse reaction can be carried out smoothly. Naphthalene encounters oxygen, secondary oxidation, and multi-step oxidation, and 2-% naphthalene-1,3-dione can be obtained. This method requires attention to the catalysis and dosage. If the catalysis is not effective, the reverse reaction will be used; if the dosage is not effective, the shadow rate will be reduced. And the reverse reaction degree is also low, the high and the secondary reaction will increase, and the low reaction will be slow.
Second, a series of reactions are made with a specific chemical compound as the starting material. First, the starting material is replaced and reversed, and the replacement of the compound is reversed. Under the appropriate reaction, the specific position is replaced. And then the reaction is carried out, and the environment is reversed, so that the molecular parts are generated and formed. The most important step of oxidation is to introduce the carbonyl group at the specific position of the naphthalene, so that 2% of the naphthalene-1,3-dione is obtained. In this way, it is necessary to precisely control the reaction of each step, the ratio of the reaction, and the reaction to the dissolution of the reaction, and the best quality of the product.
Third, it is also obtained by extraction and chemical repair starting from natural materials. Certain plants or substances in nature contain phase compounds. First extract with suitable solution, and then extract the crude extract containing the target material. Then divide and melt to obtain the original material. Then reverse the process, change the product, and obtain 2-% naphthalene-1,3-dione. This method requires familiarity with the source and properties of natural materials, and the process of extraction and chemical repair also requires careful operation to obtain high-quality products.
Therefore, the production of 2-% naphthalene-1,3-dione, each method has its advantages and disadvantages, and needs to be carefully operated according to the needs and requirements of the product.
What are the precautions for using 2-chlorobenzene-1,3-diol?
2-% silicon-1,3-diethyl ether should be used with caution. Both of these are chemical materials, and the properties are special. Use it to check its properties, so as to be safe.
First of all, 2-% silicon, this material may be flammable, or it may cause strong reactions to other things. Therefore, it should be used to avoid open flames, and it should not be mixed with other things that are easy to react. The hidden treasure should be placed in a dry place, in a good place, and it should be kept in a secret place to prevent exposure.
Second, 1,3-diethyl ether also has its characteristics. Its performance is poor, its taste is special, and it may be anesthetic. In addition, it is also flammable. If it is used, it must be used in the best way to prevent inhalation, and it will not cause damage to the body. In addition, it is also flammable. If it is close to fire, it will be a source of fire protection.
In addition, when using the equipment of the two, it must be dry and dry, so as not to cause accidents. Measure and take the best, according to the program, do not act rashly. If it is used, the leftover things should be properly stored or disposed of, and must not be placed deliberately, so as not to pollute the environment and prevent dangerous health.
Furthermore, the operator must be familiar with its properties, uses and precautions. In case of an accident, such as exposure, burning, etc., know the way to deal with it quickly and properly to ensure safety. Therefore, use 2-% silicon and 1,3-diethyl ether, and be careful with everything, and do not slack off.
First of all, 2-% silicon, this material may be flammable, or it may cause strong reactions to other things. Therefore, it should be used to avoid open flames, and it should not be mixed with other things that are easy to react. The hidden treasure should be placed in a dry place, in a good place, and it should be kept in a secret place to prevent exposure.
Second, 1,3-diethyl ether also has its characteristics. Its performance is poor, its taste is special, and it may be anesthetic. In addition, it is also flammable. If it is used, it must be used in the best way to prevent inhalation, and it will not cause damage to the body. In addition, it is also flammable. If it is close to fire, it will be a source of fire protection.
In addition, when using the equipment of the two, it must be dry and dry, so as not to cause accidents. Measure and take the best, according to the program, do not act rashly. If it is used, the leftover things should be properly stored or disposed of, and must not be placed deliberately, so as not to pollute the environment and prevent dangerous health.
Furthermore, the operator must be familiar with its properties, uses and precautions. In case of an accident, such as exposure, burning, etc., know the way to deal with it quickly and properly to ensure safety. Therefore, use 2-% silicon and 1,3-diethyl ether, and be careful with everything, and do not slack off.
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