Linshang Chemical
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2,5-Dihydroxychlorobenzene
Linshang Chemical
|
HS Code |
842829 |
| Chemical Formula | C6H4Cl(OH)2 |
| Molar Mass | 146.55 g/mol |
| Appearance | White to off - white solid |
| Melting Point | 132 - 134 °C |
| Boiling Point | 276 - 278 °C |
| Solubility In Water | Slightly soluble |
| Solubility In Organic Solvents | Soluble in ethanol, ether, etc. |
| Density | 1.49 g/cm³ (estimated) |
| Odor | May have a phenolic - like odor |
| Stability | Stable under normal conditions, but may react with strong oxidizing agents |
As an accredited 2,5-Dihydroxychlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 2,5 - dihydroxychlorobenzene packaged in a sealed plastic container. |
| Storage | 2,5 - Dihydroxychlorobenzene should be stored in a cool, dry, well - ventilated area, away from heat sources and direct sunlight. Keep it in a tightly - sealed container to prevent moisture absorption and exposure to air. Store it separately from oxidizing agents and incompatible substances to avoid potential chemical reactions. |
| Shipping | 2,5 - Dihydroxychlorobenzene should be shipped in well - sealed, corrosion - resistant containers. Ensure proper labeling indicating its chemical nature. Ship via carriers compliant with hazardous chemical transport regulations to prevent spills and ensure safety. |
Competitive 2,5-Dihydroxychlorobenzene 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
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Where to Buy 2,5-Dihydroxychlorobenzene in China?
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As a leading 2,5-Dihydroxychlorobenzene 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 2,5-dihydroxychlorobenzene?
2% 2C5 -difluorohydroxybenzene, although it did not have this exact chemical name in the era covered by Tiangong Kaiwu, it can be compared as follows according to modern uses.
This substance is often used in pharmaceutical synthesis and can be used as a key intermediate to participate in the construction of a variety of drugs. For example, in modern times, it may participate in the development of targeted drugs for specific diseases, helping to overcome difficult diseases. In ancient medicine, although it has no direct application, ancient medicine also sought to save people with various kinds of herbal mineral medicines. If this substance is found early, it may be added with new prescriptions, which is a powerful tool for doctors to treat diseases.
In the field of materials, it can be used to prepare special performance polymer materials to enhance material stability and functionality. Although there was no concept of polymer materials in ancient times, craftsmen also focused on material properties in the production of utensils. Such as pottery and smelting, if this material is assisted, it may improve the properties of clay and metal, making pottery firmer and metal more durable.
It also has an important position in electronic chemicals and can be used to make display materials. Although there were no electronic equipment in ancient times, the ancient people's curiosity and exploration of optical and electrical phenomena, such as Sinan's magnetism and the wonder of light-transmitting mirrors, if there is this material, it may inspire the exploration of new optical and electrical materials and promote the progress of related technologies.
In the synthesis of pesticides, it can be used as a raw material to create high-efficiency and low-toxicity pesticides. Ancient agriculture was the foundation of the country, and it was essential to remove insects and protect food. If this substance is stored early, it may be able to produce better insect-repellent agents, ensuring abundant grain and relieving people's livelihood.
This substance is often used in pharmaceutical synthesis and can be used as a key intermediate to participate in the construction of a variety of drugs. For example, in modern times, it may participate in the development of targeted drugs for specific diseases, helping to overcome difficult diseases. In ancient medicine, although it has no direct application, ancient medicine also sought to save people with various kinds of herbal mineral medicines. If this substance is found early, it may be added with new prescriptions, which is a powerful tool for doctors to treat diseases.
In the field of materials, it can be used to prepare special performance polymer materials to enhance material stability and functionality. Although there was no concept of polymer materials in ancient times, craftsmen also focused on material properties in the production of utensils. Such as pottery and smelting, if this material is assisted, it may improve the properties of clay and metal, making pottery firmer and metal more durable.
It also has an important position in electronic chemicals and can be used to make display materials. Although there were no electronic equipment in ancient times, the ancient people's curiosity and exploration of optical and electrical phenomena, such as Sinan's magnetism and the wonder of light-transmitting mirrors, if there is this material, it may inspire the exploration of new optical and electrical materials and promote the progress of related technologies.
In the synthesis of pesticides, it can be used as a raw material to create high-efficiency and low-toxicity pesticides. Ancient agriculture was the foundation of the country, and it was essential to remove insects and protect food. If this substance is stored early, it may be able to produce better insect-repellent agents, ensuring abundant grain and relieving people's livelihood.
What are the physical properties of 2,5-dihydroxychlorobenzene?
2% 2C5-difluorohydroxynaphthalene is one of the organic compounds. Its physical properties are quite unique, as detailed below:
First of all, its appearance, under room temperature and pressure, is often white to light yellow crystalline powder. The appearance of this color state is determined by its molecular structure and electron cloud distribution. The conjugation of fluorine atoms and naphthalene rings in its molecules affects the electron transition, which in turn makes the substance appear so colored.
As for the melting point, it is between 120 and 125 ° C. The value of the melting point is closely related to the intermolecular force. The planar structure of the naphthalene ring allows the intermolecular interaction through van der Waals forces. The introduction of fluorine atoms enhances the polarity of the molecule, but it does not overly change the way of molecular accumulation, so the melting point is maintained in the range.
In terms of boiling point, due to the relatively strong intermolecular force and the stability of the naphthalene ring structure, its boiling point is quite high, roughly 350-360 ° C. At this temperature, the molecule obtains enough energy to break free from the intermolecular binding and change from liquid to gaseous.
Solubility is also an important physical property. 2% 2C5 -difluorohydroxynaphthalene is slightly soluble in water. Water is a strong polar solvent, and although this compound contains hydroxyl groups with a certain polarity, the existence of naphthalene rings and fluorine atoms makes its overall polarity limited, and the force between it and water molecules is weak, so it is difficult to dissolve. However, it is soluble in organic solvents such as ethanol and ether. Such organic solvents have moderate polarity and can interact with the compound molecules through van der Waals forces, hydrogen bonds, etc., so they are soluble.
In addition, the density of this substance is slightly higher than that of water, about 1.4-1.5 g/cm ³. This is due to the fact that the molecule contains fluorine atoms with a relatively large atomic weight, resulting in an increase in the weight per unit volume. And because of its molecular structure, the crystal is tightly packed, which also affects the density.
First of all, its appearance, under room temperature and pressure, is often white to light yellow crystalline powder. The appearance of this color state is determined by its molecular structure and electron cloud distribution. The conjugation of fluorine atoms and naphthalene rings in its molecules affects the electron transition, which in turn makes the substance appear so colored.
As for the melting point, it is between 120 and 125 ° C. The value of the melting point is closely related to the intermolecular force. The planar structure of the naphthalene ring allows the intermolecular interaction through van der Waals forces. The introduction of fluorine atoms enhances the polarity of the molecule, but it does not overly change the way of molecular accumulation, so the melting point is maintained in the range.
In terms of boiling point, due to the relatively strong intermolecular force and the stability of the naphthalene ring structure, its boiling point is quite high, roughly 350-360 ° C. At this temperature, the molecule obtains enough energy to break free from the intermolecular binding and change from liquid to gaseous.
Solubility is also an important physical property. 2% 2C5 -difluorohydroxynaphthalene is slightly soluble in water. Water is a strong polar solvent, and although this compound contains hydroxyl groups with a certain polarity, the existence of naphthalene rings and fluorine atoms makes its overall polarity limited, and the force between it and water molecules is weak, so it is difficult to dissolve. However, it is soluble in organic solvents such as ethanol and ether. Such organic solvents have moderate polarity and can interact with the compound molecules through van der Waals forces, hydrogen bonds, etc., so they are soluble.
In addition, the density of this substance is slightly higher than that of water, about 1.4-1.5 g/cm ³. This is due to the fact that the molecule contains fluorine atoms with a relatively large atomic weight, resulting in an increase in the weight per unit volume. And because of its molecular structure, the crystal is tightly packed, which also affects the density.
Is the chemical properties of 2,5-dihydroxychlorobenzene stable?
2% 2C5 -difluorohydroxybenzene, is this material stable?
F 2,5 -difluorohydroxybenzene, its chemical properties, both stable and unstable.
From its structural point of view, the benzene ring is inherently stable. The benzene ring is a conjugated system, and the electron cloud is uniformly distributed, giving the molecule considerable stability. The introduction of the difluoro group, the fluorine atom is extremely electronegative and can produce electronic effects with the benzene ring. Although the electron cloud distribution of the benzene ring or the benzene ring is slightly changed, it also enhances the stability of the molecule to a certain extent. Because the fluorine atom is tightly bound to the benzene ring, under normal conditions, it is not easy to break the bond.
The presence of hydroxyl groups adds reactivity to the molecule. Oxygen atoms in hydroxyl groups have unshared electron pairs and can participate in various chemical reactions. In case of strong oxidizing agents, hydroxyl groups are easily oxidized, resulting in molecular structure changes. And hydroxyl groups can increase the density of electron clouds in the ortho and para-sites of the benzene ring, making this position more prone to electrophilic substitution reactions. In case of halogenated reagents, nitrifying reagents, etc., it can be substituted in the ortho and para-sites to change the molecular structure.
In the usual environment, if there are no special chemical reagents and conditions to stimulate, 2,5-difluorohydroxybenzene can maintain a relatively stable state. However, once placed in specific chemical reaction conditions, due to the reactivity of hydroxyl groups, or it is difficult to maintain the stability of the original structure, it is prone to chemical Therefore, the stability of its chemical properties depends on the specific environment and conditions in which it is located.
F 2,5 -difluorohydroxybenzene, its chemical properties, both stable and unstable.
From its structural point of view, the benzene ring is inherently stable. The benzene ring is a conjugated system, and the electron cloud is uniformly distributed, giving the molecule considerable stability. The introduction of the difluoro group, the fluorine atom is extremely electronegative and can produce electronic effects with the benzene ring. Although the electron cloud distribution of the benzene ring or the benzene ring is slightly changed, it also enhances the stability of the molecule to a certain extent. Because the fluorine atom is tightly bound to the benzene ring, under normal conditions, it is not easy to break the bond.
The presence of hydroxyl groups adds reactivity to the molecule. Oxygen atoms in hydroxyl groups have unshared electron pairs and can participate in various chemical reactions. In case of strong oxidizing agents, hydroxyl groups are easily oxidized, resulting in molecular structure changes. And hydroxyl groups can increase the density of electron clouds in the ortho and para-sites of the benzene ring, making this position more prone to electrophilic substitution reactions. In case of halogenated reagents, nitrifying reagents, etc., it can be substituted in the ortho and para-sites to change the molecular structure.
In the usual environment, if there are no special chemical reagents and conditions to stimulate, 2,5-difluorohydroxybenzene can maintain a relatively stable state. However, once placed in specific chemical reaction conditions, due to the reactivity of hydroxyl groups, or it is difficult to maintain the stability of the original structure, it is prone to chemical Therefore, the stability of its chemical properties depends on the specific environment and conditions in which it is located.
What are the production methods of 2,5-dihydroxychlorobenzene?
There are various ways to prepare 2% 2C5-difluorohydroxy naphthalene. The first is to use naphthalene as the starting material, and by halogenation, the naphthalene interacts with the halogenating agent to obtain the halogenated naphthalene first, and then through the fluorination reaction, the fluorine group is introduced, and then the hydroxylation step is carried out to obtain the target product. In this way, attention should be paid to the conditions of each step of the reaction. The temperature during halogenation and the amount of halogenating agent are all related to the yield and purity of the product. During the fluorination reaction, the fluorinated reagent used and the reaction environment are also extremely critical.
The second can be started from the corresponding naphthalene derivative. If there is a suitable substituted naphthalene-containing compound, it can be converted into a specific functional group Such as containing groups that can be converted into fluorine groups and hydroxyl groups, by means of organic synthesis, they are converted in sequence to achieve the purpose of generating 2% 2C5-difluorohydroxyl naphthalene. In this process, the mechanism of the conversion reaction of each functional group needs to be clear in mind and the reaction conditions are controlled in order to make the reaction proceed smoothly.
And other aromatic compounds are used as starting materials to construct naphthalene rings through a series of reactions such as cyclization and substitution, and fluorine groups and hydroxyl groups are introduced at the same time. Although this path is more complicated, if the design is clever, an efficient synthesis method may be obtained. In the meantime, the choice of conditions for the cyclization reaction and the positioning effect of the substitution reaction are all key points for the success of the synthesis.
All kinds of production methods have advantages and disadvantages. In actual production, it is necessary to carefully weigh the factors such as the availability of raw materials, cost, difficulty of reaction and quality requirements of the product, and choose the optimal method to achieve the goal of efficient preparation of 2% 2C5-difluorohydroxynaphthalene.
The second can be started from the corresponding naphthalene derivative. If there is a suitable substituted naphthalene-containing compound, it can be converted into a specific functional group Such as containing groups that can be converted into fluorine groups and hydroxyl groups, by means of organic synthesis, they are converted in sequence to achieve the purpose of generating 2% 2C5-difluorohydroxyl naphthalene. In this process, the mechanism of the conversion reaction of each functional group needs to be clear in mind and the reaction conditions are controlled in order to make the reaction proceed smoothly.
And other aromatic compounds are used as starting materials to construct naphthalene rings through a series of reactions such as cyclization and substitution, and fluorine groups and hydroxyl groups are introduced at the same time. Although this path is more complicated, if the design is clever, an efficient synthesis method may be obtained. In the meantime, the choice of conditions for the cyclization reaction and the positioning effect of the substitution reaction are all key points for the success of the synthesis.
All kinds of production methods have advantages and disadvantages. In actual production, it is necessary to carefully weigh the factors such as the availability of raw materials, cost, difficulty of reaction and quality requirements of the product, and choose the optimal method to achieve the goal of efficient preparation of 2% 2C5-difluorohydroxynaphthalene.
What are the precautions for storing and transporting 2,5-dihydroxychlorobenzene?
For 2% 2C5-difluorooxybenzene, there are many things to pay attention to during storage and transportation.
When storing, the first environment. It must be placed in a cool, dry and well-ventilated place. This medicine is afraid of heat and likes cool. If it is placed in a warm place, it may cause its properties to mutate and its medicinal power will be damaged. Therefore, the temperature of the warehouse should be controlled in a moderate area, not too high or too low. And dry is essential, moisture can easily make the medicine mildew and damage its efficacy. If the ventilation is smooth, it can avoid odor accumulation and keep it pure.
Furthermore, the packaging must be tight. Because of its special nature, there is a slight omission or leakage. The packaging material should be sturdy and durable, and can effectively block the intrusion of external factors. The sealing is strict, which can avoid the contact of air, moisture and medicine, and maintain its stability.
As for transportation, there are also many details. When handling, it must be handled with care. The texture of this medicine may be relatively fragile. If it is violently shaken or collided, it may cause the packaging to break and the drug to be lost. The transportation vehicle should also be clean, dry, and free of other sundries and odors, so as not to contaminate this medicine.
The temperature and humidity on the way also need to be paid close attention. There are controlled equipment to cope with changes in different climates and regions. In the hot season, there are methods to cool down; when it is wet and cold, there are measures to prevent moisture.
And the transportation personnel must be familiar with the properties of this medicine and understand the rules of storage and transportation. In this way, it can be properly disposed of to ensure that 2% 2C5-difluorooxybenzene is stored and transported without any errors and without damage to the drug power for other purposes.
When storing, the first environment. It must be placed in a cool, dry and well-ventilated place. This medicine is afraid of heat and likes cool. If it is placed in a warm place, it may cause its properties to mutate and its medicinal power will be damaged. Therefore, the temperature of the warehouse should be controlled in a moderate area, not too high or too low. And dry is essential, moisture can easily make the medicine mildew and damage its efficacy. If the ventilation is smooth, it can avoid odor accumulation and keep it pure.
Furthermore, the packaging must be tight. Because of its special nature, there is a slight omission or leakage. The packaging material should be sturdy and durable, and can effectively block the intrusion of external factors. The sealing is strict, which can avoid the contact of air, moisture and medicine, and maintain its stability.
As for transportation, there are also many details. When handling, it must be handled with care. The texture of this medicine may be relatively fragile. If it is violently shaken or collided, it may cause the packaging to break and the drug to be lost. The transportation vehicle should also be clean, dry, and free of other sundries and odors, so as not to contaminate this medicine.
The temperature and humidity on the way also need to be paid close attention. There are controlled equipment to cope with changes in different climates and regions. In the hot season, there are methods to cool down; when it is wet and cold, there are measures to prevent moisture.
And the transportation personnel must be familiar with the properties of this medicine and understand the rules of storage and transportation. In this way, it can be properly disposed of to ensure that 2% 2C5-difluorooxybenzene is stored and transported without any errors and without damage to the drug power for other purposes.
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