Linshang Chemical
PRODUCTS
2,4-Dichlorohydroxybenzene
Linshang Chemical
|
HS Code |
537762 |
| Chemical Formula | C6H4Cl2O |
| Molar Mass | 163.001 g/mol |
| Appearance | White to off - white solid |
| Odor | Characteristic phenolic odor |
| Melting Point | 113 - 115 °C |
| Boiling Point | 281 - 283 °C |
| Solubility In Water | Slightly soluble in water |
| Solubility In Organic Solvents | Soluble in ethanol, ether, acetone |
| Density | 1.563 g/cm³ (20 °C) |
| Flash Point | 127 °C |
| Pka | 7.98 |
As an accredited 2,4-Dichlorohydroxybenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250 - gram bottle of 2,4 - dichlorohydroxybenzene, tightly sealed for chemical safety. |
| Storage | 2,4 - dichlorohydroxybenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in tightly sealed containers to prevent moisture absorption and volatilization. Separate it from incompatible substances to avoid potential reactions. This storage method helps maintain its chemical stability. |
| Shipping | 2,4 - dichlorohydroxybenzene is shipped in sealed, corrosion - resistant containers. Special care is taken to prevent leakage during transit. It follows strict hazardous chemical shipping regulations to ensure safety. |
Competitive 2,4-Dichlorohydroxybenzene 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 2,4-Dichlorohydroxybenzene in China?
As a trusted 2,4-Dichlorohydroxybenzene manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
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 2,4-Dichlorohydroxybenzene 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 2,4-dichlorohydroxybenzene?
2% 2C4-dihydroxyphenyl sulfone, also known as bisphenol S, has a wide range of uses, and the main ones are listed as follows:
First, in the field of polymeric materials, it is a key monomer for the preparation of high-performance engineering plastics. Such as polysulfone plastics, with hot topic stability, excellent mechanical properties and excellent electrical insulation, are often used in high-end industries such as aerospace and electronics. Taking polysulfone as an example, after polymerization with 2% 2C4-dihydroxyphenyl sulfone, the resulting products can withstand harsh high temperature environments and perform well in applications such as aero-engine peripheral components and electronic equipment heat dissipation components.
Second, in the coating industry, it can be used as a cross-linking agent. With its special chemical structure, it can cross-link with other components in the paint to greatly improve the hardness, wear resistance and chemical corrosion resistance of the paint. Added to protective coatings such as automobiles and ships, it can significantly prolong the service life of the coating and resist external environmental erosion.
Third, in the printing and dyeing industry, it acts as a dye intermediate. Because of its structure, it can participate in a variety of chemical reactions. After a series of synthesis steps, it can produce dyes with rich colors and good fastness to meet the diverse dyeing needs of textile fabrics.
Fourth, in the field of medicine, it also has potential uses. Some studies have shown that derivatives of 2% 2C4-dihydroxyphenyl sulfone have certain biological activities and can be used to develop new drugs, but they are still in the research and exploration stage and need to be further explored.
In summary, 2% 2C4-dihydroxyphenyl sulfone plays an important role in many industries due to its unique chemical properties, promoting technological development and product performance improvement in various fields.
First, in the field of polymeric materials, it is a key monomer for the preparation of high-performance engineering plastics. Such as polysulfone plastics, with hot topic stability, excellent mechanical properties and excellent electrical insulation, are often used in high-end industries such as aerospace and electronics. Taking polysulfone as an example, after polymerization with 2% 2C4-dihydroxyphenyl sulfone, the resulting products can withstand harsh high temperature environments and perform well in applications such as aero-engine peripheral components and electronic equipment heat dissipation components.
Second, in the coating industry, it can be used as a cross-linking agent. With its special chemical structure, it can cross-link with other components in the paint to greatly improve the hardness, wear resistance and chemical corrosion resistance of the paint. Added to protective coatings such as automobiles and ships, it can significantly prolong the service life of the coating and resist external environmental erosion.
Third, in the printing and dyeing industry, it acts as a dye intermediate. Because of its structure, it can participate in a variety of chemical reactions. After a series of synthesis steps, it can produce dyes with rich colors and good fastness to meet the diverse dyeing needs of textile fabrics.
Fourth, in the field of medicine, it also has potential uses. Some studies have shown that derivatives of 2% 2C4-dihydroxyphenyl sulfone have certain biological activities and can be used to develop new drugs, but they are still in the research and exploration stage and need to be further explored.
In summary, 2% 2C4-dihydroxyphenyl sulfone plays an important role in many industries due to its unique chemical properties, promoting technological development and product performance improvement in various fields.
What are the physical properties of 2,4-dichlorohydroxybenzene?
2% 2C4-dihydroxyphenylacetone, this substance has specific properties and is worthy of detailed investigation. Its color is colorless to light yellow, or in the form of crystals, or in the state of powders, depending on the environmental conditions.
When it comes to the melting point, it is about a specific range, which is a key characteristic of identification. The exact value of its melting point is of great significance in the determination of the purity and qualitative analysis of the substance. It is like a precise scale to measure the degree of purity.
Solubility is also an important physical property. In common organic solvents, such as alcohols and ketones, it can show good solubility properties. In water, its solubility is relatively limited, and this difference is due to the characteristics of its molecular structure and polarity. Just like different keys, it is suitable for different keyholes, and the difference in solubility determines its dispersion and reaction performance in different media.
In terms of stability, it is still stable in conventional environments. In case of high temperature, strong light, or contact with specific chemical reagents, its structure and properties may change. This is like a delicate flower, in case of bad weather, it is easy to lose its delicate color. High temperature can cause the vibration of chemical bonds in the molecule to intensify, triggering the reaction of cracking and rearrangement; strong light irradiation, or induced luminescent chemical reaction, rearranges the molecular structure. The density of
2% 2C4-dihydroxyphenylacetone is also a consideration factor. Its density value has guiding significance for the distribution and mixing in different systems. In industrial production and laboratory operations, accurate knowledge of density can help to precisely allocate proportions and control the reaction process.
These physical properties are interrelated and together outline the characteristics of 2% 2C4-dihydroxyphenylacetone. They are key factors to consider in many fields such as organic synthesis and pharmaceutical research and development, just as the cornerstone is indispensable for high-rise buildings.
When it comes to the melting point, it is about a specific range, which is a key characteristic of identification. The exact value of its melting point is of great significance in the determination of the purity and qualitative analysis of the substance. It is like a precise scale to measure the degree of purity.
Solubility is also an important physical property. In common organic solvents, such as alcohols and ketones, it can show good solubility properties. In water, its solubility is relatively limited, and this difference is due to the characteristics of its molecular structure and polarity. Just like different keys, it is suitable for different keyholes, and the difference in solubility determines its dispersion and reaction performance in different media.
In terms of stability, it is still stable in conventional environments. In case of high temperature, strong light, or contact with specific chemical reagents, its structure and properties may change. This is like a delicate flower, in case of bad weather, it is easy to lose its delicate color. High temperature can cause the vibration of chemical bonds in the molecule to intensify, triggering the reaction of cracking and rearrangement; strong light irradiation, or induced luminescent chemical reaction, rearranges the molecular structure. The density of
2% 2C4-dihydroxyphenylacetone is also a consideration factor. Its density value has guiding significance for the distribution and mixing in different systems. In industrial production and laboratory operations, accurate knowledge of density can help to precisely allocate proportions and control the reaction process.
These physical properties are interrelated and together outline the characteristics of 2% 2C4-dihydroxyphenylacetone. They are key factors to consider in many fields such as organic synthesis and pharmaceutical research and development, just as the cornerstone is indispensable for high-rise buildings.
What are the chemical properties of 2,4-dichlorohydroxybenzene?
2% 2C4-dihydroxybenzaldehyde, an organic compound, has the following chemical properties:
It contains a phenolic hydroxyl group, so it is weakly acidic. The hydrogen atom of the phenolic hydroxyl group has a certain tendency to dissociate due to the conjugation effect of the benzene ring. It can react with bases, such as with sodium hydroxide solution. The hydrogen of the phenolic hydroxyl group can be replaced by sodium to form the corresponding phenolic sodium salt and water. This property makes 2% 2C4-dihydroxybenzaldehyde an acidic raw material in organic synthesis, participating in acid-base neutralization reactions, and used to construct new compound structures.
The phenolic hydroxyl group is easily oxidized. Oxygen in the air, or some weak oxidant, can oxidize it. After oxidation, phenolic hydroxyl groups are converted into oxidation products such as quinones, and the color often becomes darker. When storing and using 2% 2C4-dihydroxybenzaldehyde, this characteristic should be paid attention to to to prevent it from deteriorating due to oxidation and affecting the use effect.
Its aldehyde group can undergo a variety of reactions. It can undergo addition reactions with nucleophiles, such as with alcohols under the action of acidic catalysts, to generate acetals. Acetal is often used to protect aldehyde groups in organic synthesis. When the reaction is carried out to a suitable stage, the aldehyde group can be restored by hydrolysis. The aldehyde group can also be reduced. For example, when boron is treated with a reducing agent such as sodium hydride, the aldehyde group can be reduced to an alcohol hydroxyl group to obtain 2% 2C4-dihydroxybenzyl alcohol. At the same time, the aldehyde group can be oxidized with a weak oxidant such as Torun reagent or Feilin reagent, and the aldehyde group will be converted into a carboxyl group to generate 2% 2C4-dihydroxybenzoic acid.
The benzene ring gives the compound electrophilic substitution reactivity. The phenolic hydroxyl group is an ortho-and para-locator, which increases the electron cloud density of the phenolic ring and makes it more vulnerable to electrophilic reagents. For example, when halogenation occurs, halogenating agents such as bromine are prone to introduce halogen atoms into the phenolic hydroxyl ortho-and para-sites to generate halogenated 2% 2C4-dihydroxybenzaldehyde derivatives. This characteristic is used in the field of fine chemicals to prepare derivatives with specific substituents to meet different needs.
It contains a phenolic hydroxyl group, so it is weakly acidic. The hydrogen atom of the phenolic hydroxyl group has a certain tendency to dissociate due to the conjugation effect of the benzene ring. It can react with bases, such as with sodium hydroxide solution. The hydrogen of the phenolic hydroxyl group can be replaced by sodium to form the corresponding phenolic sodium salt and water. This property makes 2% 2C4-dihydroxybenzaldehyde an acidic raw material in organic synthesis, participating in acid-base neutralization reactions, and used to construct new compound structures.
The phenolic hydroxyl group is easily oxidized. Oxygen in the air, or some weak oxidant, can oxidize it. After oxidation, phenolic hydroxyl groups are converted into oxidation products such as quinones, and the color often becomes darker. When storing and using 2% 2C4-dihydroxybenzaldehyde, this characteristic should be paid attention to to to prevent it from deteriorating due to oxidation and affecting the use effect.
Its aldehyde group can undergo a variety of reactions. It can undergo addition reactions with nucleophiles, such as with alcohols under the action of acidic catalysts, to generate acetals. Acetal is often used to protect aldehyde groups in organic synthesis. When the reaction is carried out to a suitable stage, the aldehyde group can be restored by hydrolysis. The aldehyde group can also be reduced. For example, when boron is treated with a reducing agent such as sodium hydride, the aldehyde group can be reduced to an alcohol hydroxyl group to obtain 2% 2C4-dihydroxybenzyl alcohol. At the same time, the aldehyde group can be oxidized with a weak oxidant such as Torun reagent or Feilin reagent, and the aldehyde group will be converted into a carboxyl group to generate 2% 2C4-dihydroxybenzoic acid.
The benzene ring gives the compound electrophilic substitution reactivity. The phenolic hydroxyl group is an ortho-and para-locator, which increases the electron cloud density of the phenolic ring and makes it more vulnerable to electrophilic reagents. For example, when halogenation occurs, halogenating agents such as bromine are prone to introduce halogen atoms into the phenolic hydroxyl ortho-and para-sites to generate halogenated 2% 2C4-dihydroxybenzaldehyde derivatives. This characteristic is used in the field of fine chemicals to prepare derivatives with specific substituents to meet different needs.
What are the production methods of 2,4-dichlorohydroxybenzene?
2% 2C4-dihydroxybenzaldehyde. In the past, there were various ways to prepare this substance. One is to start with resorcinol, which can be obtained through the reaction of formylation. In this case, formylation reagents such as chloroform and base are commonly used. Under suitable reaction conditions, chloroform introduces formyl groups at specific positions of resorcinol to obtain 2% 2C4-dihydroxybenzaldehyde. During the reaction, temperature, amount and type of base are all key factors, and proper control is required to obtain a higher yield.
Second, 4-hydroxyacetophenone can be used as raw material. Shilling 4-hydroxyacetophenone converts methyl into aldehyde groups through specific oxidation steps. However, this process requires the selection of suitable oxidizing agents, such as mild oxidizing reagents, to avoid over-oxidation and impurity of the product. Subsequent to appropriate hydroxyl protection and de-protection strategies, the preparation of 2% 2C4-dihydroxybenzaldehyde can be achieved. This approach requires high control of the reaction steps, and the optimization of the reaction conditions at each step is related to the quality and yield of the final product.
or can be extracted from natural products. Some plants contain related ingredients. After extraction, separation, purification and other series of operations, 2% 2C4-dihydroxybenzaldehyde can also be obtained. However, this approach is limited by the amount of natural resources, and the extraction process is often cumbersome and complex, requiring efficient separation technology to accurately obtain the target product from the complex natural product system.
Second, 4-hydroxyacetophenone can be used as raw material. Shilling 4-hydroxyacetophenone converts methyl into aldehyde groups through specific oxidation steps. However, this process requires the selection of suitable oxidizing agents, such as mild oxidizing reagents, to avoid over-oxidation and impurity of the product. Subsequent to appropriate hydroxyl protection and de-protection strategies, the preparation of 2% 2C4-dihydroxybenzaldehyde can be achieved. This approach requires high control of the reaction steps, and the optimization of the reaction conditions at each step is related to the quality and yield of the final product.
or can be extracted from natural products. Some plants contain related ingredients. After extraction, separation, purification and other series of operations, 2% 2C4-dihydroxybenzaldehyde can also be obtained. However, this approach is limited by the amount of natural resources, and the extraction process is often cumbersome and complex, requiring efficient separation technology to accurately obtain the target product from the complex natural product system.
What are the precautions for using 2,4-dichlorohydroxybenzene?
2% 2C4-difluorobenzyl chloride requires attention to many matters during use.
First, this substance is toxic and irritating. "Tiangong Kaiwu" says: "If anything is poisonous, it will hurt people." 2% 2C4-difluorobenzyl chloride can cause redness, swelling and pain if it comes into contact with the skin; if it is not careful, it will be more harmful, or cause serious eye damage. Inhalation of its volatile gases can also damage the respiratory tract, causing cough, asthma, and even more serious respiratory diseases. Therefore, be sure to take good protection when using, wear protective clothing, gloves, protective glasses and gas masks.
Second, 2% 2C4-difluorobenzyl chloride is chemically active. " Tiangong Kaiwu says: "Lively things are easy to change when they meet other things." It is easy to react with alkalis, oxidants, etc., causing danger. When storing, it must be separated from these substances and placed in a cool, dry and well-ventilated place, away from fire and heat sources, to prevent fire and explosion.
Third, the use process should strictly follow the operating specifications. "Tiangong Kaiwu" emphasizes: "Everything has rules, follow the rules, and you will get good results." Precisely control the dosage and reaction conditions. If the reaction temperature and time are not properly controlled, it will not only affect the quality and yield of the product, but also cause accidents. After the operation, properly dispose of the remaining reagents and waste, and do not dump them at will. It should be disposed of in accordance with relevant environmental protection regulations to avoid polluting the environment.
Fourth, it is necessary to pay attention to its potential impact on the environment. "Tiangong Kaiwu" also emphasizes the harmony between man and nature: "All things live together, and their balance cannot be broken." If 2% 2C4-difluorobenzyl chloride flows into the environment, it may cause damage to the ecology and affect the survival of animals and plants. Therefore, use it with environmental awareness and minimize adverse effects on the environment.
First, this substance is toxic and irritating. "Tiangong Kaiwu" says: "If anything is poisonous, it will hurt people." 2% 2C4-difluorobenzyl chloride can cause redness, swelling and pain if it comes into contact with the skin; if it is not careful, it will be more harmful, or cause serious eye damage. Inhalation of its volatile gases can also damage the respiratory tract, causing cough, asthma, and even more serious respiratory diseases. Therefore, be sure to take good protection when using, wear protective clothing, gloves, protective glasses and gas masks.
Second, 2% 2C4-difluorobenzyl chloride is chemically active. " Tiangong Kaiwu says: "Lively things are easy to change when they meet other things." It is easy to react with alkalis, oxidants, etc., causing danger. When storing, it must be separated from these substances and placed in a cool, dry and well-ventilated place, away from fire and heat sources, to prevent fire and explosion.
Third, the use process should strictly follow the operating specifications. "Tiangong Kaiwu" emphasizes: "Everything has rules, follow the rules, and you will get good results." Precisely control the dosage and reaction conditions. If the reaction temperature and time are not properly controlled, it will not only affect the quality and yield of the product, but also cause accidents. After the operation, properly dispose of the remaining reagents and waste, and do not dump them at will. It should be disposed of in accordance with relevant environmental protection regulations to avoid polluting the environment.
Fourth, it is necessary to pay attention to its potential impact on the environment. "Tiangong Kaiwu" also emphasizes the harmony between man and nature: "All things live together, and their balance cannot be broken." If 2% 2C4-difluorobenzyl chloride flows into the environment, it may cause damage to the ecology and affect the survival of animals and plants. Therefore, use it with environmental awareness and minimize adverse effects on the environment.
Scan to WhatsApp
