Linshang Chemical
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3,4-Dichloro-1-Fluorobenzene
Linshang Chemical
|
HS Code |
132853 |
| Chemical Formula | C6H3Cl2F |
| Molar Mass | 165.00 g/mol |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | 171 - 173 °C |
| Melting Point | -35 °C |
| Density | 1.428 g/cm³ at 20 °C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, ether |
| Vapor Pressure | 0.47 kPa at 25 °C |
| Flash Point | 60 °C |
| Odor | Characteristic aromatic odor |
As an accredited 3,4-Dichloro-1-Fluorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500 - gram bottle packaging for 3,4 - dichloro - 1 - fluorobenzene chemical. |
| Storage | 3,4 - dichloro - 1 - fluorobenzene should be stored in a cool, well - ventilated area, away from heat sources and open flames. Keep it in a tightly sealed container to prevent vapor leakage. Store it separately from oxidizing agents and incompatible substances. The storage area should have spill - containment measures to handle any potential leaks safely. |
| Shipping | 3,4 - dichloro - 1 - fluorobenzene is shipped in specialized, well - sealed containers compliant with hazardous chemical regulations. It's transported under controlled conditions to prevent spills and ensure safety during transit. |
Competitive 3,4-Dichloro-1-Fluorobenzene 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 3,4-Dichloro-1-Fluorobenzene in China?
As a trusted 3,4-Dichloro-1-Fluorobenzene 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 3,4-Dichloro-1-Fluorobenzene 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 3,4-dichloro-1-fluorobenzene?
3,2,4-Dihydroxy-1-naphthalaldehyde, this substance is widely used. In the field of medicine, it is a key intermediate for the synthesis of many drugs. Due to its specific chemical structure, it can participate in the construction of drug molecules and endow drugs with specific physiological activities. For example, in the synthesis of some antibacterial drugs, with its structural properties, it can cleverly react with other compounds to generate drug components with antibacterial effects, contributing to human resistance to the invasion of pathogens.
In the field of materials science, it also plays an important role. It can be used to prepare functional materials, such as fluorescent materials. Due to its special chemical structure, it can exhibit fluorescent properties under specific conditions, so it can be used in fluorescent probes and other fields. Scientists can use this to track the activities of specific substances or cells in organisms, and help life science research to a deeper level.
In the field of organic synthesis, it is an important cornerstone. As a starting material or intermediate, it participates in the synthesis of complex organic compounds. Chemists can modify and expand their structures through various chemical reactions to synthesize organic compounds with novel structures and unique functions, which greatly enriches the variety of organic compounds and promotes the continuous development of organic synthesis chemistry. In short, 3,2,4-dihydroxy-1-naphthalaldehyde plays an indispensable role in many fields and is of great significance to the progress of related industries and scientific research.
In the field of materials science, it also plays an important role. It can be used to prepare functional materials, such as fluorescent materials. Due to its special chemical structure, it can exhibit fluorescent properties under specific conditions, so it can be used in fluorescent probes and other fields. Scientists can use this to track the activities of specific substances or cells in organisms, and help life science research to a deeper level.
In the field of organic synthesis, it is an important cornerstone. As a starting material or intermediate, it participates in the synthesis of complex organic compounds. Chemists can modify and expand their structures through various chemical reactions to synthesize organic compounds with novel structures and unique functions, which greatly enriches the variety of organic compounds and promotes the continuous development of organic synthesis chemistry. In short, 3,2,4-dihydroxy-1-naphthalaldehyde plays an indispensable role in many fields and is of great significance to the progress of related industries and scientific research.
What are the physical properties of 3,4-dichloro-1-fluorobenzene?
3% 2C4-difluoro-1-pentene is an organic compound. Its physical properties are quite important and it is widely used in chemical industry and other fields. The following is your detailed description.
Looking at its physical state, under room temperature and pressure, 3% 2C4-difluoro-1-pentene is mostly colorless and transparent liquid, with a pure texture and no visible impurities. This form makes it easy to operate in many reactions and applications. For example, it can smoothly participate in various liquid-phase chemical reactions and is also quite convenient for pipeline transportation.
When it comes to odor, it emits a special and weak odor. Although it is not pungent and intolerable, it can still be detected by people in high-concentration environments. This odor characteristic should be paid attention to in industrial production and use, as it can be used as a warning of abnormal conditions such as leakage.
Then talking about the boiling point, its boiling point is within a certain range, which makes it specific in chemical operations such as distillation and separation. By precisely controlling the temperature, it can be effectively separated from the mixture to achieve the purpose of purification.
The melting point is also one of the key physical properties, which determines its state in a low temperature environment. When the temperature drops below the melting point, 3% 2C4-difluoro-1-pentene will change from liquid to solid. This change has a significant impact during storage and transportation. It is necessary to ensure that the ambient temperature is suitable to prevent it from solidifying and affecting subsequent use.
As for the density, compared with water, the density of 3% 2C4-difluoro-1-pentene is slightly lower. If it accidentally leaks into the water, it will float on the water surface. This characteristic needs to be considered in environmental emergency treatment. Appropriate treatment methods can be selected accordingly to avoid greater harm caused by its diffusion.
In terms of solubility, 3% 2C4-difluoro-1-pentene exhibits good solubility in organic solvents and can be miscible with common organic solvents such as ethanol and ether. However, the solubility in water is very small, and this property is of great significance in the selection of chemical reaction solvents and product separation. The reaction process and separation scheme can be reasonably designed according to its solubility characteristics.
Looking at its physical state, under room temperature and pressure, 3% 2C4-difluoro-1-pentene is mostly colorless and transparent liquid, with a pure texture and no visible impurities. This form makes it easy to operate in many reactions and applications. For example, it can smoothly participate in various liquid-phase chemical reactions and is also quite convenient for pipeline transportation.
When it comes to odor, it emits a special and weak odor. Although it is not pungent and intolerable, it can still be detected by people in high-concentration environments. This odor characteristic should be paid attention to in industrial production and use, as it can be used as a warning of abnormal conditions such as leakage.
Then talking about the boiling point, its boiling point is within a certain range, which makes it specific in chemical operations such as distillation and separation. By precisely controlling the temperature, it can be effectively separated from the mixture to achieve the purpose of purification.
The melting point is also one of the key physical properties, which determines its state in a low temperature environment. When the temperature drops below the melting point, 3% 2C4-difluoro-1-pentene will change from liquid to solid. This change has a significant impact during storage and transportation. It is necessary to ensure that the ambient temperature is suitable to prevent it from solidifying and affecting subsequent use.
As for the density, compared with water, the density of 3% 2C4-difluoro-1-pentene is slightly lower. If it accidentally leaks into the water, it will float on the water surface. This characteristic needs to be considered in environmental emergency treatment. Appropriate treatment methods can be selected accordingly to avoid greater harm caused by its diffusion.
In terms of solubility, 3% 2C4-difluoro-1-pentene exhibits good solubility in organic solvents and can be miscible with common organic solvents such as ethanol and ether. However, the solubility in water is very small, and this property is of great significance in the selection of chemical reaction solvents and product separation. The reaction process and separation scheme can be reasonably designed according to its solubility characteristics.
What are the chemical properties of 3,4-dichloro-1-fluorobenzene?
3% 2C4-dideuterium-1-pentene is an organic compound with interesting chemical properties. Among this substance, due to the introduction of dideuterium atoms, its properties have undergone many changes compared with those of its non-deuterium counterparts.
In terms of stability, because the bond energy of carbon-deuterium is slightly higher than that of carbon-hydrogen bonds, 3% 2C4-dideuterium-1-pentene is more stable than ordinary pentene under certain conditions. When exposed to heat, light or chemical reactions, the carbon-deuterium bond is more difficult to break, which improves the thermal and photostability of the compound.
Looking at its reactivity, in many reactions, such as addition reactions, the mass of deuterium atoms is greater than that of hydrogen atoms, and kinetic isotope effects occur. In electrophilic addition reactions, the reaction rate may be reduced due to this. For example, when an addition reaction occurs with hydrogen halide, the vibration frequency of the carbon-deuterium bond is different from that of the carbon-hydrogen bond, which affects the energy of the transition state of the reaction, resulting in a slower reaction rate than that of the pentene without deuterium substitution.
In addition to its physical properties, due to the large mass of deuterium atoms, the density of this compound is slightly higher than that of ordinary pentene. And its physical constants such as boiling point and melting point also vary slightly due to deuterium substitution.
In the field of organic synthesis, 3% 2C4-dideuterium-1-pentene can be used as a tracer. By tracking the whereabouts of deuterium atoms in the reaction process, researchers can gain insight into the reaction mechanism, clarify the formation and breaking process of chemical bonds, and provide key information for theoretical research in organic chemistry.
In terms of stability, because the bond energy of carbon-deuterium is slightly higher than that of carbon-hydrogen bonds, 3% 2C4-dideuterium-1-pentene is more stable than ordinary pentene under certain conditions. When exposed to heat, light or chemical reactions, the carbon-deuterium bond is more difficult to break, which improves the thermal and photostability of the compound.
Looking at its reactivity, in many reactions, such as addition reactions, the mass of deuterium atoms is greater than that of hydrogen atoms, and kinetic isotope effects occur. In electrophilic addition reactions, the reaction rate may be reduced due to this. For example, when an addition reaction occurs with hydrogen halide, the vibration frequency of the carbon-deuterium bond is different from that of the carbon-hydrogen bond, which affects the energy of the transition state of the reaction, resulting in a slower reaction rate than that of the pentene without deuterium substitution.
In addition to its physical properties, due to the large mass of deuterium atoms, the density of this compound is slightly higher than that of ordinary pentene. And its physical constants such as boiling point and melting point also vary slightly due to deuterium substitution.
In the field of organic synthesis, 3% 2C4-dideuterium-1-pentene can be used as a tracer. By tracking the whereabouts of deuterium atoms in the reaction process, researchers can gain insight into the reaction mechanism, clarify the formation and breaking process of chemical bonds, and provide key information for theoretical research in organic chemistry.
What is the production method of 3,4-dichloro-1-fluorobenzene?
The preparation method of 3,2,4-difluoro-1-chlorobenzene is as follows:
To prepare 3,2,4-difluoro-1-chlorobenzene, it can be achieved through a multi-step reaction. The first step is usually to use a suitable aromatic compound as the starting material, such as a benzene derivative containing a specific substituent. This starting material needs to have a group that can be converted into the target substituent by reaction.
Then, chlorine atoms are introduced through a halogenation reaction. In the halogenation reaction, a suitable halogenating agent, such as a chlorination agent, can be selected. The reaction conditions need to be precisely controlled, such as the reaction temperature, reaction time and the molar ratio of the reactants. The appropriate temperature range may vary from tens of degrees Celsius to hundreds of degrees Celsius, and the time depends on the specific reaction process, usually several hours. After this reaction, chlorine atoms are introduced at specific positions in the benzene ring to obtain chlorine-containing intermediates.
Then, a fluorination reaction is carried out to introduce fluorine atoms. Fluorination reagents are commonly used in fluorination reactions, and such reagents are highly active. During the reaction process, the reaction environment requirements are strict, and it needs to be carried out under conditions such as anhydrous and inert gas protection to prevent side reactions between fluorinated reagents and water or air. Temperature control is also critical, or it needs to be operated in the low to medium temperature range. After carefully adjusting the reaction conditions, fluorine atoms replace other atoms or groups at the target position one by one, and finally obtain 3,2,4-difluoro-1-chlorobenzene.
In the preparation process, each step of the reaction requires separation and purification of the product. Common methods include distillation, extraction, recrystallization, etc., to ensure the purity of the product in each step, thereby improving the quality and yield of the final product 3,2,4-difluoro-1-chlorobenzene. The specific details of each step of the reaction need to be adjusted and optimized according to the selected starting materials, reaction reagents and actual experimental conditions in order to achieve efficient and high-quality preparation.
To prepare 3,2,4-difluoro-1-chlorobenzene, it can be achieved through a multi-step reaction. The first step is usually to use a suitable aromatic compound as the starting material, such as a benzene derivative containing a specific substituent. This starting material needs to have a group that can be converted into the target substituent by reaction.
Then, chlorine atoms are introduced through a halogenation reaction. In the halogenation reaction, a suitable halogenating agent, such as a chlorination agent, can be selected. The reaction conditions need to be precisely controlled, such as the reaction temperature, reaction time and the molar ratio of the reactants. The appropriate temperature range may vary from tens of degrees Celsius to hundreds of degrees Celsius, and the time depends on the specific reaction process, usually several hours. After this reaction, chlorine atoms are introduced at specific positions in the benzene ring to obtain chlorine-containing intermediates.
Then, a fluorination reaction is carried out to introduce fluorine atoms. Fluorination reagents are commonly used in fluorination reactions, and such reagents are highly active. During the reaction process, the reaction environment requirements are strict, and it needs to be carried out under conditions such as anhydrous and inert gas protection to prevent side reactions between fluorinated reagents and water or air. Temperature control is also critical, or it needs to be operated in the low to medium temperature range. After carefully adjusting the reaction conditions, fluorine atoms replace other atoms or groups at the target position one by one, and finally obtain 3,2,4-difluoro-1-chlorobenzene.
In the preparation process, each step of the reaction requires separation and purification of the product. Common methods include distillation, extraction, recrystallization, etc., to ensure the purity of the product in each step, thereby improving the quality and yield of the final product 3,2,4-difluoro-1-chlorobenzene. The specific details of each step of the reaction need to be adjusted and optimized according to the selected starting materials, reaction reagents and actual experimental conditions in order to achieve efficient and high-quality preparation.
What are the precautions for storing and transporting 3,4-dichloro-1-fluorobenzene?
3,4-Dihydro-1-naphthol, when storing and transporting this substance, there are a number of urgent precautions that need to be paid attention to.
First, it is related to storage. Because of its specific chemical properties, it should be stored in a cool, dry and well-ventilated place. If placed in a high temperature, humid place, or cause chemical changes, it will affect the quality. And should be stored separately from oxidants, acids and other substances, because 3,4-dihydro-1-naphthol and such substances are prone to chemical reactions, causing danger. Be sure to ensure the tightness of the storage container to prevent it from evaporating or reacting with components in the air.
Second, when transporting, it should not be ignored. Transportation vehicles need to ensure good ventilation conditions to avoid excessive temperature inside the vehicle. During loading and unloading, operators should handle with care and must not operate brutally to prevent package damage, resulting in leakage of 3,4-dihydro-1-naphthol. If leakage occurs, it should be dealt with immediately in accordance with established emergency procedures to avoid harm to the environment and human body. Packaging materials used for transportation must meet relevant safety standards and can effectively protect 3,4-dihydro-1-naphthol from external factors. At the same time, warning labels should be clearly marked on the packaging to remind relevant personnel of its characteristics and potential hazards. Therefore, it is necessary to ensure the safety of 3,4-dihydro-1-naphthol during storage and transportation.
First, it is related to storage. Because of its specific chemical properties, it should be stored in a cool, dry and well-ventilated place. If placed in a high temperature, humid place, or cause chemical changes, it will affect the quality. And should be stored separately from oxidants, acids and other substances, because 3,4-dihydro-1-naphthol and such substances are prone to chemical reactions, causing danger. Be sure to ensure the tightness of the storage container to prevent it from evaporating or reacting with components in the air.
Second, when transporting, it should not be ignored. Transportation vehicles need to ensure good ventilation conditions to avoid excessive temperature inside the vehicle. During loading and unloading, operators should handle with care and must not operate brutally to prevent package damage, resulting in leakage of 3,4-dihydro-1-naphthol. If leakage occurs, it should be dealt with immediately in accordance with established emergency procedures to avoid harm to the environment and human body. Packaging materials used for transportation must meet relevant safety standards and can effectively protect 3,4-dihydro-1-naphthol from external factors. At the same time, warning labels should be clearly marked on the packaging to remind relevant personnel of its characteristics and potential hazards. Therefore, it is necessary to ensure the safety of 3,4-dihydro-1-naphthol during storage and transportation.
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