Linshang Chemical
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1,3-Dichloro-5-Isocyanatobenzene
Linshang Chemical
|
HS Code |
502994 |
| Chemical Formula | C7H3Cl2NO |
| Molar Mass | 188.01 g/mol |
| Appearance | Solid (usually a white - off - white powder) |
| Melting Point | 35 - 39 °C |
| Boiling Point | 242 - 244 °C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in common organic solvents like dichloromethane, toluene |
| Vapor Pressure | Low at room temperature |
As an accredited 1,3-Dichloro-5-Isocyanatobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 1,3 - dichloro - 5 - isocyanatobenzene packaged in a sealed, corrosion - resistant container. |
| Storage | 1,3 - Dichloro - 5 - isocyanatobenzene should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep it in a tightly sealed container to prevent moisture and air exposure. Since it is reactive, store it separately from incompatible substances like amines, alcohols, and water to avoid dangerous reactions. |
| Shipping | 1,3 - Dichloro - 5 - isocyanatobenzene is a chemical. Ship it in well - sealed, corrosion - resistant containers. Follow all relevant hazardous material shipping regulations, ensuring proper labeling and handling to prevent spills and risks during transit. |
Competitive 1,3-Dichloro-5-Isocyanatobenzene 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 1,3-Dichloro-5-Isocyanatobenzene in China?
As a trusted 1,3-Dichloro-5-Isocyanatobenzene manufacturer, we deliver:
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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 1,3-Dichloro-5-Isocyanatobenzene 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 1,3-dichloro-5-isocyanate benzene?
1% 2C3-dihydro-5-isopropylbenzoylbenzene, this drug is mainly used to sedate and relieve pain. In the medical tract, it can make people who are physically and mentally disturbed feel safe, and those who are in pain relieve suffering.
Husband is born in the world, and many diseases are disturbed by it, either due to exogenous evil energy or internal injuries, causing physical and mental unrest, and pain accompanies. This medicine can enter the meridians of the human body, reconcile qi and blood, and restore peace to the disordered spirit. For those who are restless and restless, it can calm their hearts, slow them down, and make their minds clear; for those who are in pain, they can pass through their veins, dissipate their stagnation, and reduce their suffering.
Its function is to relieve people's discomfort, make those who violate the body gradually calm down, and achieve a healthy state. However, the way of medication requires following the doctor's instructions, and the dose should be determined according to the condition and constitution. Do not increase or decrease it arbitrarily, so as to avoid other diseases. In this way, you can make the best use of its medicinal effect to help people stay away from the disturbance of illness and return to a healthy state.
Husband is born in the world, and many diseases are disturbed by it, either due to exogenous evil energy or internal injuries, causing physical and mental unrest, and pain accompanies. This medicine can enter the meridians of the human body, reconcile qi and blood, and restore peace to the disordered spirit. For those who are restless and restless, it can calm their hearts, slow them down, and make their minds clear; for those who are in pain, they can pass through their veins, dissipate their stagnation, and reduce their suffering.
Its function is to relieve people's discomfort, make those who violate the body gradually calm down, and achieve a healthy state. However, the way of medication requires following the doctor's instructions, and the dose should be determined according to the condition and constitution. Do not increase or decrease it arbitrarily, so as to avoid other diseases. In this way, you can make the best use of its medicinal effect to help people stay away from the disturbance of illness and return to a healthy state.
What are the physical properties of 1,3-dichloro-5-isocyanate benzene?
1% 2C3-difluoro-5-isopropoxybenzoyl benzene, this physical property has the following characteristics:
It has certain chemical stability. Due to the presence of benzene ring structure and specific substituents, it is not easy to react quickly with common chemicals under normal conditions, and can survive stably in normal temperature and pressure environments. And because its molecule contains fluorine atoms, the compound is highly hydrophobic, difficult to dissolve in water, and tends to agglomerate or float on its own when exposed to water.
Due to the ether bond and benzoyl group in the molecule, this substance has a certain polarity and has good solubility in some polar organic solvents such as acetone and dichloromethane. With this property, it is often selected as a medium for dissolving and dispersing other organic compounds in the field of chemical synthesis and material preparation.
When it comes to melting point and boiling point, due to the complexity and interaction of molecular structure, its melting point and boiling point are relatively high compared with simple organic compounds, and a higher temperature is required to realize the phase transition. This characteristic allows it to maintain a solid or liquid state in high temperature environments, and has great application potential when high temperature resistant materials are required.
In addition, the compound has the ability to absorb specific wavelengths of ultraviolet light due to the conjugated system containing benzene rings, and can be used in the field of optical materials and analytical detection, or can be used to design photoresponsive materials or as a marker for ultraviolet spectral analysis.
It has certain chemical stability. Due to the presence of benzene ring structure and specific substituents, it is not easy to react quickly with common chemicals under normal conditions, and can survive stably in normal temperature and pressure environments. And because its molecule contains fluorine atoms, the compound is highly hydrophobic, difficult to dissolve in water, and tends to agglomerate or float on its own when exposed to water.
Due to the ether bond and benzoyl group in the molecule, this substance has a certain polarity and has good solubility in some polar organic solvents such as acetone and dichloromethane. With this property, it is often selected as a medium for dissolving and dispersing other organic compounds in the field of chemical synthesis and material preparation.
When it comes to melting point and boiling point, due to the complexity and interaction of molecular structure, its melting point and boiling point are relatively high compared with simple organic compounds, and a higher temperature is required to realize the phase transition. This characteristic allows it to maintain a solid or liquid state in high temperature environments, and has great application potential when high temperature resistant materials are required.
In addition, the compound has the ability to absorb specific wavelengths of ultraviolet light due to the conjugated system containing benzene rings, and can be used in the field of optical materials and analytical detection, or can be used to design photoresponsive materials or as a marker for ultraviolet spectral analysis.
What are the chemical properties of 1,3-dichloro-5-isocyanate benzene?
1% 2C3-difluoro-5-isopropylbenzoyl benzene, an organic compound. Its chemical properties are unique and of great research value.
In this compound, the introduction of fluorine atoms and isopropyl groups has a great impact on its chemical properties. The electronegativity of fluorine atoms is extremely high, which can significantly enhance the polarity of molecules, which in turn affects the physical and chemical properties of compounds. The presence of isopropyl groups increases the steric resistance of molecules and also changes the electron cloud distribution of molecules.
In terms of reactivity, due to the presence of benzoyl groups, this compound can participate in many nucleophilic substitution reactions. The electron cloud density of the benzene ring is affected by fluorine atoms and isopropyl groups, and the electrophilic substitution reaction activity also changes accordingly. The electron-absorbing effect of fluorine atoms reduces the electron cloud density of the benzene ring, which increases the difficulty of electrophilic substitution reaction; while the electron-giving effect of isopropyl partially cancels the effect of fluorine atoms, but in general, the electrophilic substitution reaction activity is lower than that of unsubstituted benzene.
In addition, the stability of this compound is also worthy of attention. Due to the high fluorine-carbon bond energy, the molecular stability is enhanced, making it more difficult to chemically react under certain conditions. However, the influence of steric resistance may also cause molecules to exhibit unique reaction paths and selectivity in specific reactions.
In terms of solubility, the solubility in organic solvents may be different from that of unsubstituted analogues due to the change of molecular polarity. In polar organic solvents, its solubility may be enhanced due to the polar interaction of fluorine atoms and benzoyl groups; in non-polar organic solvents, the existence or solubility of isopropyl groups may change.
In short, the chemical properties of 1% 2C3-difluoro-5-isopropylbenzoyl benzene are determined by the interaction of various groups in its molecular structure, and may have important application prospects in the fields of organic synthesis and materials science.
In this compound, the introduction of fluorine atoms and isopropyl groups has a great impact on its chemical properties. The electronegativity of fluorine atoms is extremely high, which can significantly enhance the polarity of molecules, which in turn affects the physical and chemical properties of compounds. The presence of isopropyl groups increases the steric resistance of molecules and also changes the electron cloud distribution of molecules.
In terms of reactivity, due to the presence of benzoyl groups, this compound can participate in many nucleophilic substitution reactions. The electron cloud density of the benzene ring is affected by fluorine atoms and isopropyl groups, and the electrophilic substitution reaction activity also changes accordingly. The electron-absorbing effect of fluorine atoms reduces the electron cloud density of the benzene ring, which increases the difficulty of electrophilic substitution reaction; while the electron-giving effect of isopropyl partially cancels the effect of fluorine atoms, but in general, the electrophilic substitution reaction activity is lower than that of unsubstituted benzene.
In addition, the stability of this compound is also worthy of attention. Due to the high fluorine-carbon bond energy, the molecular stability is enhanced, making it more difficult to chemically react under certain conditions. However, the influence of steric resistance may also cause molecules to exhibit unique reaction paths and selectivity in specific reactions.
In terms of solubility, the solubility in organic solvents may be different from that of unsubstituted analogues due to the change of molecular polarity. In polar organic solvents, its solubility may be enhanced due to the polar interaction of fluorine atoms and benzoyl groups; in non-polar organic solvents, the existence or solubility of isopropyl groups may change.
In short, the chemical properties of 1% 2C3-difluoro-5-isopropylbenzoyl benzene are determined by the interaction of various groups in its molecular structure, and may have important application prospects in the fields of organic synthesis and materials science.
What is the production method of 1,3-dichloro-5-isocyanate benzene?
The preparation method of 1% 2C3-difluoro-5-isopropylbenzoyl naphthalene can be briefly described according to the method of "Tiangong Kaiwu" as follows:
First of all, all kinds of raw materials need to be prepared, the key ones are fluorine-containing compounds, isopropyl reagents and naphthalene substrates. These raw materials need to be selected with good quality to lay a good foundation for subsequent reactions.
As for the reaction equipment, the material should be well selected and the shape is suitable. Such as a reactor, it needs to be resistant to temperature and pressure to ensure the stability of the reaction process.
At the beginning of the reaction, the fluorine-containing compound and the reagent with isopropyl group should be placed in the reactor according to a specific ratio. During this process, it is necessary to precisely adjust the temperature and pressure to make the two fully mix and react. This process requires careful attention to temperature fluctuations and pressure changes. A slight error may cause the reaction to deviate from expectations.
When the above reaction reaches a certain level, then slowly add naphthalene substrates. At this time, it is necessary to carefully control the reaction conditions, such as reaction time, stirring rate, etc. If the stirring rate is too fast or too slow, it may affect the contact and reaction process of the reactants.
After the reaction is completed, the product is often mixed with unreacted raw materials, by-products and other impurities. Therefore, it needs to be purified by various methods, such as extraction, distillation, recrystallization, etc., to obtain pure 1% 2C3-difluoro-5-isopropylbenzoyl naphthalene. During extraction, the right extractant needs to be selected to effectively separate impurities; distillation needs to accurately control the temperature, so that the product and impurities can be separated according to the difference in boiling point; recrystallization also needs to carefully adjust the solvent and temperature to obtain a high-purity crystalline product.
The whole preparation process requires craftsmen to uphold a rigorous state and be familiar with all reaction mechanisms and operation skills in order to obtain a suitable 1% 2C3-difluoro-5-isopropylbenzoyl naphthalene.
First of all, all kinds of raw materials need to be prepared, the key ones are fluorine-containing compounds, isopropyl reagents and naphthalene substrates. These raw materials need to be selected with good quality to lay a good foundation for subsequent reactions.
As for the reaction equipment, the material should be well selected and the shape is suitable. Such as a reactor, it needs to be resistant to temperature and pressure to ensure the stability of the reaction process.
At the beginning of the reaction, the fluorine-containing compound and the reagent with isopropyl group should be placed in the reactor according to a specific ratio. During this process, it is necessary to precisely adjust the temperature and pressure to make the two fully mix and react. This process requires careful attention to temperature fluctuations and pressure changes. A slight error may cause the reaction to deviate from expectations.
When the above reaction reaches a certain level, then slowly add naphthalene substrates. At this time, it is necessary to carefully control the reaction conditions, such as reaction time, stirring rate, etc. If the stirring rate is too fast or too slow, it may affect the contact and reaction process of the reactants.
After the reaction is completed, the product is often mixed with unreacted raw materials, by-products and other impurities. Therefore, it needs to be purified by various methods, such as extraction, distillation, recrystallization, etc., to obtain pure 1% 2C3-difluoro-5-isopropylbenzoyl naphthalene. During extraction, the right extractant needs to be selected to effectively separate impurities; distillation needs to accurately control the temperature, so that the product and impurities can be separated according to the difference in boiling point; recrystallization also needs to carefully adjust the solvent and temperature to obtain a high-purity crystalline product.
The whole preparation process requires craftsmen to uphold a rigorous state and be familiar with all reaction mechanisms and operation skills in order to obtain a suitable 1% 2C3-difluoro-5-isopropylbenzoyl naphthalene.
What are the precautions for the use of 1,3-dichloro-5-isocyanate benzene?
1% 2C3-dioxo-5-isooxybenzene should pay attention to the following matters during use:
First, this product has certain toxicity and is related to personal safety. When operating, it must be fully armed, wearing protective clothing, wearing a protective mask, and wearing protective gloves to prevent skin contact with it and prevent inhalation of its volatile gas. If you are not careful, the poison will enter the body, which may cause physical discomfort or even endanger life.
Second, its chemical properties are lively and its stability is poor. In case of open flames and hot topics, it is easy to cause combustion and even explosion. Store and use places away from fire and heat sources, and fireworks are strictly prohibited. At the same time, it should not be mixed with strong oxidants, strong acids, strong alkalis and other substances, so as not to trigger violent chemical reactions and make an accident.
Third, the substance may be harmful to the environment. During use, waste should be properly disposed of, and must not be dumped at will, so as not to pollute soil, water sources, etc. If a leak occurs accidentally, emergency measures should be taken immediately, evacuation of surrounding personnel, blockade of the site, and quickly report to relevant departments for cleaning and disposal according to professional guidance.
Fourth, in view of its characteristics, it is necessary to precisely control the dosage and reaction conditions when using. Factors such as temperature, pressure, and reaction time all have a significant impact on the reaction process and product quality. Therefore, when operating, it is necessary to strictly follow the operating procedures and process requirements, and precisely control various parameters to ensure the smooth progress of the reaction and avoid unexpected situations.
Fifth, the use of the place should be well ventilated to reduce the concentration of the substance in the air and reduce the risk of poisoning. And the corresponding fire equipment and emergency rescue equipment should be equipped for emergencies. Operators should also be familiar with emergency treatment methods, and be able to respond quickly and correctly in case of emergencies.
First, this product has certain toxicity and is related to personal safety. When operating, it must be fully armed, wearing protective clothing, wearing a protective mask, and wearing protective gloves to prevent skin contact with it and prevent inhalation of its volatile gas. If you are not careful, the poison will enter the body, which may cause physical discomfort or even endanger life.
Second, its chemical properties are lively and its stability is poor. In case of open flames and hot topics, it is easy to cause combustion and even explosion. Store and use places away from fire and heat sources, and fireworks are strictly prohibited. At the same time, it should not be mixed with strong oxidants, strong acids, strong alkalis and other substances, so as not to trigger violent chemical reactions and make an accident.
Third, the substance may be harmful to the environment. During use, waste should be properly disposed of, and must not be dumped at will, so as not to pollute soil, water sources, etc. If a leak occurs accidentally, emergency measures should be taken immediately, evacuation of surrounding personnel, blockade of the site, and quickly report to relevant departments for cleaning and disposal according to professional guidance.
Fourth, in view of its characteristics, it is necessary to precisely control the dosage and reaction conditions when using. Factors such as temperature, pressure, and reaction time all have a significant impact on the reaction process and product quality. Therefore, when operating, it is necessary to strictly follow the operating procedures and process requirements, and precisely control various parameters to ensure the smooth progress of the reaction and avoid unexpected situations.
Fifth, the use of the place should be well ventilated to reduce the concentration of the substance in the air and reduce the risk of poisoning. And the corresponding fire equipment and emergency rescue equipment should be equipped for emergencies. Operators should also be familiar with emergency treatment methods, and be able to respond quickly and correctly in case of emergencies.
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