Linshang Chemical
PRODUCTS
1-Chloro-2,5-Dihydroxybenzene
Linshang Chemical
|
HS Code |
241952 |
| Chemical Formula | C6H5ClO2 |
| Molar Mass | 144.56 g/mol |
| Appearance | Solid |
| Solubility In Water | Insoluble |
As an accredited 1-Chloro-2,5-Dihydroxybenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1 - chloro - 2,5 - dihydroxybenzene: Packed in 100 - gram bottles for secure storage and transport. |
| Storage | 1 - Chloro - 2,5 - dihydroxybenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly sealed container to prevent moisture absorption and evaporation. Avoid storing near incompatible substances to prevent potential chemical reactions. Label the storage container clearly for easy identification and safety. |
| Shipping | 1 - Chloro - 2,5 - dihydroxybenzene is shipped in tightly sealed, corrosion - resistant containers. These are carefully packed to prevent leakage and damage during transit, following strict chemical shipping regulations. |
Competitive 1-Chloro-2,5-Dihydroxybenzene 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
Email: info@alchemist-chem.com
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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 1-Chloro-2,5-Dihydroxybenzene 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 1-chloro-2,5-dihydroxybenzene?
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The main uses of 2-chloro-2,5-difluorobenzyl are: This substance often plays a key role in the field of pharmaceutical synthesis. In the process of many new drug development, it is a key intermediate, participating in the construction of drug active molecular structures. For example, in the preparation of some targeted therapeutic drugs for specific diseases, with its unique chemical structure, specific functional groups can be effectively introduced to precisely regulate the interaction between drug molecules and targets, enhance drug efficacy and reduce side effects.
In the field of pesticide creation, 2-chloro-2,5-difluorobenzyl also plays an important role. It can derive a series of highly efficient, low toxic and environmentally friendly pesticide varieties. Some new insecticides and fungicides are made from it as a starting material through multi-step reaction. With their unique mechanism of action, these pesticides show excellent control effects on diseases and pests, and at the same time have high safety for non-target organisms, which meets the needs of modern green agriculture development.
In addition, in the field of materials science, it can be used as a raw material for synthesizing special functional materials. By polymerizing with other monomers, materials are endowed with unique properties such as excellent thermal stability, chemical stability and electrical properties, and are widely used in electronics, aerospace and other fields that require strict material properties.
In summary, 2-chloro-2,5-difluorobenzyl has indispensable uses in the fields of medicine, pesticides and materials science, and is of great significance to promoting the development of related industries.
The main uses of 2-chloro-2,5-difluorobenzyl are: This substance often plays a key role in the field of pharmaceutical synthesis. In the process of many new drug development, it is a key intermediate, participating in the construction of drug active molecular structures. For example, in the preparation of some targeted therapeutic drugs for specific diseases, with its unique chemical structure, specific functional groups can be effectively introduced to precisely regulate the interaction between drug molecules and targets, enhance drug efficacy and reduce side effects.
In the field of pesticide creation, 2-chloro-2,5-difluorobenzyl also plays an important role. It can derive a series of highly efficient, low toxic and environmentally friendly pesticide varieties. Some new insecticides and fungicides are made from it as a starting material through multi-step reaction. With their unique mechanism of action, these pesticides show excellent control effects on diseases and pests, and at the same time have high safety for non-target organisms, which meets the needs of modern green agriculture development.
In addition, in the field of materials science, it can be used as a raw material for synthesizing special functional materials. By polymerizing with other monomers, materials are endowed with unique properties such as excellent thermal stability, chemical stability and electrical properties, and are widely used in electronics, aerospace and other fields that require strict material properties.
In summary, 2-chloro-2,5-difluorobenzyl has indispensable uses in the fields of medicine, pesticides and materials science, and is of great significance to promoting the development of related industries.
What are the physical properties of 1-chloro-2,5-dihydroxybenzene
"Tiangong Kaiwu" said: "Nitrate and salt are of the same mother, evaporated from moisture under the earth, and are now on the ground." Dinitronaphthalene is an organic compound. Its physical properties are as follows:
In terms of color state, dinitronaphthalene is usually a yellow to orange crystalline solid state. It exists stably at room temperature and pressure. Viewed with the naked eye, this color state is easy to identify and distinguish.
At the melting boiling point, it has a higher melting point, about 173-176 ° C. The boiling point varies depending on the specific isomers and conditions. The higher melting boiling point is due to the interaction of intermolecular forces, such as van der Waals force and hydrogen bonds, which require more energy to overcome before changing its physical state.
In terms of solubility, dinitronaphthalene is insoluble in water because it is a non-polar or weakly polar molecule, while water is a polar molecule. According to the principle of "similarity and miscibility", the two have poor mutual solubility. However, it is soluble in some organic solvents, such as benzene, toluene and other non-polar or weakly polar organic solvents. Due to the similar molecular structure, the interaction can promote dissolution.
The density is slightly larger than that of water. In chemical experiments and industrial applications, this property is related to its settlement or floating in liquid systems, and has a significant impact on separation, mixing and other operations.
In addition, dinitro naphthalene is volatile to a certain extent. Although it is not volatile, its molecules can escape into the air under specific temperature, ventilation and other conditions. Pay attention when using it. Because it has certain toxicity and irritation, it will endanger human health.
In short, knowing the physical properties of dinitro naphthalene is of great significance for its storage, transportation, use and related chemical reactions. It can ensure safe and efficient operation and promote the development of related fields.
In terms of color state, dinitronaphthalene is usually a yellow to orange crystalline solid state. It exists stably at room temperature and pressure. Viewed with the naked eye, this color state is easy to identify and distinguish.
At the melting boiling point, it has a higher melting point, about 173-176 ° C. The boiling point varies depending on the specific isomers and conditions. The higher melting boiling point is due to the interaction of intermolecular forces, such as van der Waals force and hydrogen bonds, which require more energy to overcome before changing its physical state.
In terms of solubility, dinitronaphthalene is insoluble in water because it is a non-polar or weakly polar molecule, while water is a polar molecule. According to the principle of "similarity and miscibility", the two have poor mutual solubility. However, it is soluble in some organic solvents, such as benzene, toluene and other non-polar or weakly polar organic solvents. Due to the similar molecular structure, the interaction can promote dissolution.
The density is slightly larger than that of water. In chemical experiments and industrial applications, this property is related to its settlement or floating in liquid systems, and has a significant impact on separation, mixing and other operations.
In addition, dinitro naphthalene is volatile to a certain extent. Although it is not volatile, its molecules can escape into the air under specific temperature, ventilation and other conditions. Pay attention when using it. Because it has certain toxicity and irritation, it will endanger human health.
In short, knowing the physical properties of dinitro naphthalene is of great significance for its storage, transportation, use and related chemical reactions. It can ensure safe and efficient operation and promote the development of related fields.
Is 1-chloro-2,5-dihydroxybenzene chemically stable?
2,5-Difluorobenzonitrile, its chemical properties are quite stable.
Among this substance, the cyanyl group (-CN), as a key functional group, exhibits unique chemical activity. However, due to the conjugation effect of the benzene ring, the electron cloud distribution of the entire molecular system tends to be average, thereby improving the stability of the molecule. The large π bond system of the benzene ring can effectively disperse electrons, reduce the concentration of charge in the molecule, and restrict the activity of the cyanyl group to a certain extent, so that it will not easily react in the general chemical environment.
Furthermore, the introduction of two fluorine atoms (-F) also plays a key role in the stability of the molecule. Fluorine atoms have extremely high electronegativity. When they are connected to the benzene ring, they will attract electron clouds through induction effects, further enhancing the electron cloud density of the benzene ring and making the benzene ring structure more stable. At the same time, the C-F bond formed between the fluorine atom and the benzene ring is more energetic, and it is not easy to break during chemical reactions, which also greatly improves the chemical stability of 2,5-difluorobenzonitrile.
Under normal conditions, 2,5-difluorobenzonitrile can resist the erosion of many common chemical reagents, and will not easily undergo hydrolysis and addition reactions. Only under specific reaction conditions, such as high temperature, high pressure, and the presence of specific catalysts, can it be possible to induce chemical reactions, achieve the conversion of functional groups, or participate in more complex organic synthesis reactions.
Among this substance, the cyanyl group (-CN), as a key functional group, exhibits unique chemical activity. However, due to the conjugation effect of the benzene ring, the electron cloud distribution of the entire molecular system tends to be average, thereby improving the stability of the molecule. The large π bond system of the benzene ring can effectively disperse electrons, reduce the concentration of charge in the molecule, and restrict the activity of the cyanyl group to a certain extent, so that it will not easily react in the general chemical environment.
Furthermore, the introduction of two fluorine atoms (-F) also plays a key role in the stability of the molecule. Fluorine atoms have extremely high electronegativity. When they are connected to the benzene ring, they will attract electron clouds through induction effects, further enhancing the electron cloud density of the benzene ring and making the benzene ring structure more stable. At the same time, the C-F bond formed between the fluorine atom and the benzene ring is more energetic, and it is not easy to break during chemical reactions, which also greatly improves the chemical stability of 2,5-difluorobenzonitrile.
Under normal conditions, 2,5-difluorobenzonitrile can resist the erosion of many common chemical reagents, and will not easily undergo hydrolysis and addition reactions. Only under specific reaction conditions, such as high temperature, high pressure, and the presence of specific catalysts, can it be possible to induce chemical reactions, achieve the conversion of functional groups, or participate in more complex organic synthesis reactions.
What are the preparation methods of 1-chloro-2,5-dihydroxybenzene?
For the case of 1-bromo-2,5-difluorobenzene, the method is not available.
One method can start from the phenol of the phase. First, the phenol-protecting base of the phenol-protecting phenol-protecting phenol-base can be used to prevent it from drying in the reaction. For example, the bromine atom can be replaced by the bromine atom at a specific position on the benzene by using a specific bromide, under appropriate reaction conditions, such as controlling the reaction degree, solubility, etc. The introduction of fluorine atoms can be replaced by fluorine in the phase, and in a similar manner, it is introduced in the first step, and the multiple steps are reversed to obtain the 1-bromo-2,5-difluorobenzene of the mesh one by one.
The second method is to start from the starting material of the benzene derivative. If the starting material contains a reducible group, such as nitro, etc. First use the positioning effect of the nitro group, so that the bromine atom and the fluorine atom can be introduced at the desired position. For example, first introduce the bromine atom at the position of the nitro group and the original nitro amino group, and then use the positioning characteristics of the amino group to introduce the fluorine atom. In this process, the reaction of 1-bromo-2,5-difluorobenzene is completed by removing the base of the chemical, and the reaction of 1-bromo-2,5-difluorobenzene is completed. This process requires precise control of the reaction parts in each step to ensure the resistance and efficiency of the reaction.
There is another way to use the reaction of gold catalysis. Take bromine-containing benzene derivatives and fluorine-containing gold derivatives. Under the action of gold catalysis, such as the reaction of gold catalysis, the reaction of gold catalysis should be completed. In contrast, attention should be paid to the amount of catalyst, the matching of the reaction, and the acid resistance of the reaction. Through ingenious reaction of the substrate, the bromine atom and the fluorine atom form the replacement mode of 1-bromo-2,5-difluorobenzene on the benzene. This method often has high atomic performance and reaction efficiency, but the requirements for reaction parts are also harsh.
One method can start from the phenol of the phase. First, the phenol-protecting base of the phenol-protecting phenol-protecting phenol-base can be used to prevent it from drying in the reaction. For example, the bromine atom can be replaced by the bromine atom at a specific position on the benzene by using a specific bromide, under appropriate reaction conditions, such as controlling the reaction degree, solubility, etc. The introduction of fluorine atoms can be replaced by fluorine in the phase, and in a similar manner, it is introduced in the first step, and the multiple steps are reversed to obtain the 1-bromo-2,5-difluorobenzene of the mesh one by one.
The second method is to start from the starting material of the benzene derivative. If the starting material contains a reducible group, such as nitro, etc. First use the positioning effect of the nitro group, so that the bromine atom and the fluorine atom can be introduced at the desired position. For example, first introduce the bromine atom at the position of the nitro group and the original nitro amino group, and then use the positioning characteristics of the amino group to introduce the fluorine atom. In this process, the reaction of 1-bromo-2,5-difluorobenzene is completed by removing the base of the chemical, and the reaction of 1-bromo-2,5-difluorobenzene is completed. This process requires precise control of the reaction parts in each step to ensure the resistance and efficiency of the reaction.
There is another way to use the reaction of gold catalysis. Take bromine-containing benzene derivatives and fluorine-containing gold derivatives. Under the action of gold catalysis, such as the reaction of gold catalysis, the reaction of gold catalysis should be completed. In contrast, attention should be paid to the amount of catalyst, the matching of the reaction, and the acid resistance of the reaction. Through ingenious reaction of the substrate, the bromine atom and the fluorine atom form the replacement mode of 1-bromo-2,5-difluorobenzene on the benzene. This method often has high atomic performance and reaction efficiency, but the requirements for reaction parts are also harsh.
What should be paid attention to when storing and transporting 1-chloro-2,5-dihydroxybenzene?
When storing and transporting cyanide and difluoromethoxylbenzene, everyone should pay attention.
The first safety protection. Cyanide is highly toxic and can endanger life by touching, smelling or ingesting it by mistake. During storage and transportation, be sure to wear complete protective equipment, such as gas masks, chemical protective clothing, protective gloves, etc., to prevent its poison. And the place of operation must be well ventilated to prevent the accumulation of toxic gases.
Secondary storage conditions. Cyanide should be stored in a cool, dry and ventilated place, away from fire and heat sources, and stored separately from acids and oxidants. Do not store in mixed storage. Because it can produce highly toxic hydrogen cyanide gas when exposed to acid, it is easy to cause violent reactions when exposed to oxidants. Difluoromethoxylbenzene should also be stored in a suitable environment to avoid high temperature and open flames to prevent explosion.
Further transportation specifications. The transportation of cyanide and difluoromethoxylbenzene must follow strict regulations and standards. Use compliance transportation tools to ensure that the container is well sealed and there is no risk of leakage. During transportation, there should be special supervision and monitoring of the situation at any time. And the transportation route should be well planned to avoid densely populated and environmentally sensitive places.
Repeated emergency preparedness. Storage and transportation sites should be equipped with emergency rescue equipment and equipment, such as eye washers, sprinklers, first aid medicines, etc. Staff should be familiar with the emergency response process. In the event of a leak or other accident, they can respond quickly and take effective measures, such as evacuating crowds, blocking the scene, and emergency handling of leaks, to minimize harm.
All of these are the key to the storage and transportation of cyanide and difluoromethoxylbenzene, and must not be negligent to ensure the safety of personnel and the environment.
The first safety protection. Cyanide is highly toxic and can endanger life by touching, smelling or ingesting it by mistake. During storage and transportation, be sure to wear complete protective equipment, such as gas masks, chemical protective clothing, protective gloves, etc., to prevent its poison. And the place of operation must be well ventilated to prevent the accumulation of toxic gases.
Secondary storage conditions. Cyanide should be stored in a cool, dry and ventilated place, away from fire and heat sources, and stored separately from acids and oxidants. Do not store in mixed storage. Because it can produce highly toxic hydrogen cyanide gas when exposed to acid, it is easy to cause violent reactions when exposed to oxidants. Difluoromethoxylbenzene should also be stored in a suitable environment to avoid high temperature and open flames to prevent explosion.
Further transportation specifications. The transportation of cyanide and difluoromethoxylbenzene must follow strict regulations and standards. Use compliance transportation tools to ensure that the container is well sealed and there is no risk of leakage. During transportation, there should be special supervision and monitoring of the situation at any time. And the transportation route should be well planned to avoid densely populated and environmentally sensitive places.
Repeated emergency preparedness. Storage and transportation sites should be equipped with emergency rescue equipment and equipment, such as eye washers, sprinklers, first aid medicines, etc. Staff should be familiar with the emergency response process. In the event of a leak or other accident, they can respond quickly and take effective measures, such as evacuating crowds, blocking the scene, and emergency handling of leaks, to minimize harm.
All of these are the key to the storage and transportation of cyanide and difluoromethoxylbenzene, and must not be negligent to ensure the safety of personnel and the environment.
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