Linshang Chemical
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2-Chloro-4-Benzenediol
Linshang Chemical
|
HS Code |
201889 |
| Name | 2 - Chloro - 4 - Benzenediol |
| Molecular Formula | C6H5ClO2 |
| Molecular Weight | 144.555 g/mol |
| Appearance | Solid (usually white to off - white) |
| Boiling Point | Decomposes before boiling |
| Melting Point | 108 - 110 °C |
| Solubility In Water | Slightly soluble |
| Solubility In Organic Solvents | Soluble in ethanol, acetone |
| Density | 1.454 g/cm³ |
| Odor | May have a characteristic phenolic odor |
| Stability | Stable under normal conditions, but may react with strong oxidizing agents |
As an accredited 2-Chloro-4-Benzenediol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 2 - chloro - 4 - benzenediol packaged in 1 - kg containers for chemical use. |
| Storage | 2 - chloro - 4 - benzenediol should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and incompatible substances such as strong oxidizing agents. Store in a tightly closed container to prevent moisture absorption and potential evaporation. Label the storage container clearly to avoid misidentification. |
| Shipping | 2 - chloro - 4 - benzenediol should be shipped in well - sealed containers, safeguarded from moisture and heat. It must comply with hazardous chemical shipping regulations, ensuring proper labeling and handling to prevent spills and ensure safety during transit. |
Competitive 2-Chloro-4-Benzenediol prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365006308
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What is the chemical structure of 2-chloro-4-benzenediol?
2-Chloro-4-phenylene glycol is one of the organic compounds. Its chemical structure is quite elegant. Among this compound, the benzene ring is its core structure, and the benzene ring is a six-membered carbon ring, which has unique stability and conjugation system. On the benzene ring, there are two hydroxyl groups (-OH) connected, and the hydroxyl group is a hydrophilic functional group, which endows the compound with certain polarity and reactivity. One hydroxyl group is located in the fourth position of the benzene ring, and the other hydroxyl group is not specified in the name. However, according to the chemical naming rules, it can be inferred that it is in an ortho relationship with the chlorine atom.
Furthermore, in the second position of the benzene ring, there is a chlorine atom (-Cl) connected. The chlorine atom has a certain electronegativity, and its existence affects the electron cloud distribution of the benzene ring, which in turn affects the physical and chemical properties of the compound. The substitution of this chlorine atom makes the compound exhibit unique reactivity in many chemical reactions such as nucleophilic substitution reactions.
From this perspective, the chemical structure of 2-chloro-4-phenylene glycol shows unique chemical properties and reactivity due to the interaction of benzene ring, hydroxyl group and chlorine atom. It may have certain research value and application potential in organic synthesis and related fields.
Furthermore, in the second position of the benzene ring, there is a chlorine atom (-Cl) connected. The chlorine atom has a certain electronegativity, and its existence affects the electron cloud distribution of the benzene ring, which in turn affects the physical and chemical properties of the compound. The substitution of this chlorine atom makes the compound exhibit unique reactivity in many chemical reactions such as nucleophilic substitution reactions.
From this perspective, the chemical structure of 2-chloro-4-phenylene glycol shows unique chemical properties and reactivity due to the interaction of benzene ring, hydroxyl group and chlorine atom. It may have certain research value and application potential in organic synthesis and related fields.
What are the physical properties of 2-chloro-4-benzenediol?
2-Chloro-4-catechol is an organic compound with the following physical properties:
Its appearance is often white to light yellow crystalline powder. This substance has a certain melting point, about 108-112 ° C, the melting point is established, and it will melt from solid to liquid at a specific temperature.
In terms of solubility, 2-chloro-4-catechol is slightly soluble in water, because its molecular structure contains a hydrophobic phenyl ring part, but the hydroxyl group has a certain hydrophilicity, so it is only slightly soluble. However, it is soluble in organic solvents such as ethanol, ether, acetone, etc. The organic solvent and the molecule of the compound can form an appropriate intermolecular force to help it dissolve.
2-Chloro-4-hydroquinone is stable at room temperature and pressure, but it needs to avoid open flames and hot topics, because when it encounters hot topics, open flames or oxidizers, there is a risk of combustion and explosion. The substance may be gradually oxidized in the air, causing the color to darken. And it has a certain degree of irritation, and contact with the skin and eyes can cause irritation and discomfort.
In terms of smell, it may have a slight special smell, but the smell is not strong and pungent, and it is easy to detect only in close contact or high concentration environment.
In summary, the physical properties of 2-chloro-4-catechol, including its appearance, melting point, solubility, stability, and odor, are significant for its storage, use, and related chemical reactions, and should be treated with caution.
Its appearance is often white to light yellow crystalline powder. This substance has a certain melting point, about 108-112 ° C, the melting point is established, and it will melt from solid to liquid at a specific temperature.
In terms of solubility, 2-chloro-4-catechol is slightly soluble in water, because its molecular structure contains a hydrophobic phenyl ring part, but the hydroxyl group has a certain hydrophilicity, so it is only slightly soluble. However, it is soluble in organic solvents such as ethanol, ether, acetone, etc. The organic solvent and the molecule of the compound can form an appropriate intermolecular force to help it dissolve.
2-Chloro-4-hydroquinone is stable at room temperature and pressure, but it needs to avoid open flames and hot topics, because when it encounters hot topics, open flames or oxidizers, there is a risk of combustion and explosion. The substance may be gradually oxidized in the air, causing the color to darken. And it has a certain degree of irritation, and contact with the skin and eyes can cause irritation and discomfort.
In terms of smell, it may have a slight special smell, but the smell is not strong and pungent, and it is easy to detect only in close contact or high concentration environment.
In summary, the physical properties of 2-chloro-4-catechol, including its appearance, melting point, solubility, stability, and odor, are significant for its storage, use, and related chemical reactions, and should be treated with caution.
2-chloro-4-benzenediol in what areas
2-Chloro-4-catechol, an organic compound, has applications in many fields.
In the field of medicine, it may be used as an intermediate for drug synthesis. The structure of catechol has certain biological activity, and the introduction of chlorine atoms can adjust the properties of compounds, or help to synthesize drugs with specific pharmacological effects. For example, it can be used to participate in the construction of molecular structures with antibacterial, anti-inflammatory and other efficacy drugs, providing important basic raw materials for pharmaceutical research and development.
In the field of materials science, 2-chloro-4-catechol also has potential uses. It may be used to synthesize special polymer materials, because its structure can participate in polymerization reactions, giving materials unique properties. If it is polymerized with other monomers, or the obtained polymer material has better thermal stability and mechanical properties, it may have application opportunities in fields such as aerospace and electronic devices that require strict material properties.
Furthermore, in the dye industry, 2-chloro-4-catechol may be used as a key raw material for dye synthesis. The structure of catechol can provide the basis of chromophore, the presence of chlorine atoms or affect the color and fastness of dyes. Through reasonable chemical modification and synthesis processes, a variety of bright-colored and excellent-performance dyes can be prepared for textile, printing and dyeing and other industries.
In addition, in the field of chemical analysis, because of its specific chemical properties, it can be used as an analytical reagent. For example, by using its specific reaction with certain metal ions or compounds, the qualitative or quantitative analysis of specific substances can be achieved, which can assist in the development of chemical detection and analysis.
In the field of medicine, it may be used as an intermediate for drug synthesis. The structure of catechol has certain biological activity, and the introduction of chlorine atoms can adjust the properties of compounds, or help to synthesize drugs with specific pharmacological effects. For example, it can be used to participate in the construction of molecular structures with antibacterial, anti-inflammatory and other efficacy drugs, providing important basic raw materials for pharmaceutical research and development.
In the field of materials science, 2-chloro-4-catechol also has potential uses. It may be used to synthesize special polymer materials, because its structure can participate in polymerization reactions, giving materials unique properties. If it is polymerized with other monomers, or the obtained polymer material has better thermal stability and mechanical properties, it may have application opportunities in fields such as aerospace and electronic devices that require strict material properties.
Furthermore, in the dye industry, 2-chloro-4-catechol may be used as a key raw material for dye synthesis. The structure of catechol can provide the basis of chromophore, the presence of chlorine atoms or affect the color and fastness of dyes. Through reasonable chemical modification and synthesis processes, a variety of bright-colored and excellent-performance dyes can be prepared for textile, printing and dyeing and other industries.
In addition, in the field of chemical analysis, because of its specific chemical properties, it can be used as an analytical reagent. For example, by using its specific reaction with certain metal ions or compounds, the qualitative or quantitative analysis of specific substances can be achieved, which can assist in the development of chemical detection and analysis.
What are the preparation methods of 2-chloro-4-benzenediol?
The method of preparing 2-chloro-4-catechol has been done in several ways in the past.
First, it can be started from suitable phenols. Using specific phenol derivatives as raw materials, chlorine atoms are introduced by halogenation. In a suitable reaction medium, such as an organic solvent, a halogenating agent, such as a chlorine-containing halogenating agent, is added. During the reaction, the temperature needs to be carefully controlled. If the temperature is too high or side reactions occur, if it is too low, the reaction will be delayed. Usually a moderate temperature range is selected to make the reaction proceed smoothly and efficiently, so that the halogenating agent precisely introduces chlorine atoms at a specific position in the phenol ring, and then the target product is obtained.
Second, or follow the organic synthesis path, starting from the basic organic compound, and gradually build the molecular structure. First, take the compound with specific functional groups as the cornerstone, and gradually build the phenol ring structure through a series of organic reactions, such as substitution, condensation and other reactions, and introduce chlorine atoms and hydroxyl groups at an appropriate stage. This path requires good control of the conditions of each step of the reaction, and the activity and reaction time of the reagents used are the key elements. After each step of the reaction, it is often necessary to separate and purify to ensure the purity of the product, and then proceed to the next step of the reaction, and finally obtain 2-chloro-4-diphenol.
Third, there are also those prepared by catalytic reaction. Select a specific catalyst, which can significantly reduce the activation energy of the reaction and promote the reaction to occur more easily. In the presence of a catalyst, the reactants can be reacted under milder conditions. In this process, the choice of catalyst is of paramount importance, and different catalysts have different effects on the selectivity and rate of the reaction. It is also necessary to pay attention to the amount of catalyst, the pH of the reaction system and other factors in order to create the most suitable reaction environment and achieve the purpose of efficient preparation of 2-chloro-4-catechol.
First, it can be started from suitable phenols. Using specific phenol derivatives as raw materials, chlorine atoms are introduced by halogenation. In a suitable reaction medium, such as an organic solvent, a halogenating agent, such as a chlorine-containing halogenating agent, is added. During the reaction, the temperature needs to be carefully controlled. If the temperature is too high or side reactions occur, if it is too low, the reaction will be delayed. Usually a moderate temperature range is selected to make the reaction proceed smoothly and efficiently, so that the halogenating agent precisely introduces chlorine atoms at a specific position in the phenol ring, and then the target product is obtained.
Second, or follow the organic synthesis path, starting from the basic organic compound, and gradually build the molecular structure. First, take the compound with specific functional groups as the cornerstone, and gradually build the phenol ring structure through a series of organic reactions, such as substitution, condensation and other reactions, and introduce chlorine atoms and hydroxyl groups at an appropriate stage. This path requires good control of the conditions of each step of the reaction, and the activity and reaction time of the reagents used are the key elements. After each step of the reaction, it is often necessary to separate and purify to ensure the purity of the product, and then proceed to the next step of the reaction, and finally obtain 2-chloro-4-diphenol.
Third, there are also those prepared by catalytic reaction. Select a specific catalyst, which can significantly reduce the activation energy of the reaction and promote the reaction to occur more easily. In the presence of a catalyst, the reactants can be reacted under milder conditions. In this process, the choice of catalyst is of paramount importance, and different catalysts have different effects on the selectivity and rate of the reaction. It is also necessary to pay attention to the amount of catalyst, the pH of the reaction system and other factors in order to create the most suitable reaction environment and achieve the purpose of efficient preparation of 2-chloro-4-catechol.
How safe is 2-chloro-4-benzenediol?
2-Chloro-4-catechol, this substance is related to personal safety and use standards, and must be carefully observed.
In terms of its chemical properties, 2-chloro-4-catechol has active chemistry. The chlorine atom and catechol structure coexist in its molecule, and the chemical activity is unique. In case of strong oxidants, it is easy to cause oxidation reactions, or generate hot topics and gases. Under specific conditions, there may be a risk of explosion. Therefore, when stored, it must be separated from the oxidant to avoid its interaction and cause accidents.
It is related to toxicity, and 2-chloro-4-catechol may have certain toxicity. Through skin contact, it can penetrate the skin, damage local tissues, cause redness, swelling, itching and even ulceration. If inadvertently inhaled, it enters the body through the respiratory tract, or harms the respiratory system, causes cough, asthma, and even damages lung function. The risk of accidental ingestion is even worse, or disturbs the digestive system, causing nausea, vomiting, abdominal pain, and even life-threatening. Therefore, when handling this substance, protective clothing, protective gloves and masks are necessary to prevent it from contacting the body.
In terms of environmental impact, if 2-chloro-4-catechol flows into the environment, it diffuses through water, soil, or sewage sources and soil. Its chemical structure is relatively stable, and it is difficult to degrade in the natural environment, or it remains for a long time, which is harmful to ecological balance. Therefore, in the process of production and use, it is necessary to properly dispose of its waste in accordance with environmental protection standards to prevent it from polluting the environment.
Overall, the safety of 2-chloro-4-catechol depends on proper operation and strict management. Users must understand its characteristics and risks, and follow safety procedures, so as to avoid hazards and ensure personal and environmental safety.
In terms of its chemical properties, 2-chloro-4-catechol has active chemistry. The chlorine atom and catechol structure coexist in its molecule, and the chemical activity is unique. In case of strong oxidants, it is easy to cause oxidation reactions, or generate hot topics and gases. Under specific conditions, there may be a risk of explosion. Therefore, when stored, it must be separated from the oxidant to avoid its interaction and cause accidents.
It is related to toxicity, and 2-chloro-4-catechol may have certain toxicity. Through skin contact, it can penetrate the skin, damage local tissues, cause redness, swelling, itching and even ulceration. If inadvertently inhaled, it enters the body through the respiratory tract, or harms the respiratory system, causes cough, asthma, and even damages lung function. The risk of accidental ingestion is even worse, or disturbs the digestive system, causing nausea, vomiting, abdominal pain, and even life-threatening. Therefore, when handling this substance, protective clothing, protective gloves and masks are necessary to prevent it from contacting the body.
In terms of environmental impact, if 2-chloro-4-catechol flows into the environment, it diffuses through water, soil, or sewage sources and soil. Its chemical structure is relatively stable, and it is difficult to degrade in the natural environment, or it remains for a long time, which is harmful to ecological balance. Therefore, in the process of production and use, it is necessary to properly dispose of its waste in accordance with environmental protection standards to prevent it from polluting the environment.
Overall, the safety of 2-chloro-4-catechol depends on proper operation and strict management. Users must understand its characteristics and risks, and follow safety procedures, so as to avoid hazards and ensure personal and environmental safety.
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