Linshang Chemical
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1,3-Dichloro-5-Fluorobenzene
Linshang Chemical
|
HS Code |
546406 |
| Chemical Formula | C6H3Cl2F |
| Molar Mass | 166.99 g/mol |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | 175 - 177 °C |
| Density | 1.448 g/cm³ (at 20 °C) |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, ether |
| Flash Point | 63 °C |
| Odor | Typical aromatic - like odor |
As an accredited 1,3-Dichloro-5-Fluorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1,3 - dichloro - 5 - fluorobenzene packaged in 5 - kg containers. |
| Storage | 1,3 - Dichloro - 5 - fluorobenzene should be stored in a cool, dry, well - ventilated area, away from heat sources and ignition sources. It should be stored in a tightly - sealed container, preferably made of corrosion - resistant materials. Keep it separate from oxidizing agents, reducing agents, and other reactive chemicals to prevent potential reactions. Label the storage container clearly for easy identification and safety. |
| Shipping | 1,3 - Dichloro - 5 - fluorobenzene is shipped in tightly sealed, corrosion - resistant containers. It's transported under strict regulations to prevent leakage, with proper labeling indicating its hazardous nature and following standard chemical shipping procedures. |
Competitive 1,3-Dichloro-5-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 1,3-Dichloro-5-Fluorobenzene in China?
As a trusted 1,3-Dichloro-5-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 1,3-Dichloro-5-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 1,3-dichloro-5-fluorobenzene?
1,3-Dichloro-5-fluorobenzene is widely used in the field of chemical medicine.
It is an important intermediate in the synthesis of medicine. It covers the preparation of many special drugs and relies on its participation in the reaction. Such as creating antibacterial drugs, 1,3-dichloro-5-fluorobenzene is skillfully combined with other compounds through subtle chemical transformation, and then forms a molecular structure with strong antibacterial activity. This antibacterial drug can effectively inhibit and kill all kinds of bacteria, and has made great contributions to the treatment of infections.
It is also indispensable in the development of pesticides. Based on it, high-efficiency and low-toxicity pesticides can be synthesized. Such pesticides can precisely attack pests, protect the growth of crops, and have little harm to the environment. Due to their special chemical structure, they can interact with specific biomolecules in pests, disturbing the physiological functions of pests and causing their death, while minimizing the impact on beneficial insects and the ecological environment.
In the field of materials science, 1,3-dichloro-5-fluorobenzene has also emerged. It can be used to synthesize special polymer materials, giving materials unique properties. Such as enhancing the heat resistance and corrosion resistance of materials. After complex polymerization reactions, it is integrated into the polymer chain to change the microstructure of materials, thereby improving the comprehensive properties of materials. It is widely used in high-end fields such as aerospace and electronics.
Furthermore, in the study of organic synthetic chemistry, 1,3-dichloro-5-fluorobenzene provides chemists with a wealth of reaction check points. With its diverse chemical reactivity, chemists can design and implement various novel organic synthesis routes, expand the variety and properties of organic compounds, and promote the progress and development of organic chemistry.
It is an important intermediate in the synthesis of medicine. It covers the preparation of many special drugs and relies on its participation in the reaction. Such as creating antibacterial drugs, 1,3-dichloro-5-fluorobenzene is skillfully combined with other compounds through subtle chemical transformation, and then forms a molecular structure with strong antibacterial activity. This antibacterial drug can effectively inhibit and kill all kinds of bacteria, and has made great contributions to the treatment of infections.
It is also indispensable in the development of pesticides. Based on it, high-efficiency and low-toxicity pesticides can be synthesized. Such pesticides can precisely attack pests, protect the growth of crops, and have little harm to the environment. Due to their special chemical structure, they can interact with specific biomolecules in pests, disturbing the physiological functions of pests and causing their death, while minimizing the impact on beneficial insects and the ecological environment.
In the field of materials science, 1,3-dichloro-5-fluorobenzene has also emerged. It can be used to synthesize special polymer materials, giving materials unique properties. Such as enhancing the heat resistance and corrosion resistance of materials. After complex polymerization reactions, it is integrated into the polymer chain to change the microstructure of materials, thereby improving the comprehensive properties of materials. It is widely used in high-end fields such as aerospace and electronics.
Furthermore, in the study of organic synthetic chemistry, 1,3-dichloro-5-fluorobenzene provides chemists with a wealth of reaction check points. With its diverse chemical reactivity, chemists can design and implement various novel organic synthesis routes, expand the variety and properties of organic compounds, and promote the progress and development of organic chemistry.
What are the physical properties of 1,3-dichloro-5-fluorobenzene?
1,3-Dichloro-5-fluorobenzene is a genus of organic compounds. Its physical properties are as follows:
Looking at its color state, at room temperature, this substance is mostly a colorless to light yellow transparent liquid, with a pure and uniform texture and no impurities visible to the naked eye. Under the illumination of light, a crystal clear luster can be found, just like clear glaze.
Smell its smell, with a special aromatic smell, however, this aroma is not a pleasant fragrance, but rather pungent, and the smell is uncomfortable. If exposed to the environment containing this substance for a long time, it can irritate the nasal cavity, throat and other parts.
In terms of its melting point, the melting point is about -20 ° C. Under this temperature, the substance gradually changes from liquid to solid, the molecular movement slows down, and the arrangement tends to be orderly; the boiling point is about 180 ° C. When the temperature rises to the boiling point, the molecules obtain enough energy to break free from each other, and change from liquid to gaseous, causing violent vaporization.
Measuring its density, it is about 1.4 grams/cubic centimeter, which is slightly higher than the density of water. Therefore, if it is mixed with water, the substance will sink to the bottom of the water, and the two will be stratified and well-defined.
Looking at its solubility, it is slightly soluble in water. Because water is a polar molecule, and the polarity of 1,3-dichloro-5-fluorobenzene is weak, according to the principle of "similar miscibility", the two are difficult to dissolve each other. However, it is soluble in many organic solvents, such as ethanol, ether, acetone, etc., and can be uniformly dispersed in organic solvents to form a uniform solution. In addition, the volatility of the substance is moderate, and it will slowly evaporate into the air at room temperature and pressure, resulting in its presence being detectable in the surrounding air.
Looking at its color state, at room temperature, this substance is mostly a colorless to light yellow transparent liquid, with a pure and uniform texture and no impurities visible to the naked eye. Under the illumination of light, a crystal clear luster can be found, just like clear glaze.
Smell its smell, with a special aromatic smell, however, this aroma is not a pleasant fragrance, but rather pungent, and the smell is uncomfortable. If exposed to the environment containing this substance for a long time, it can irritate the nasal cavity, throat and other parts.
In terms of its melting point, the melting point is about -20 ° C. Under this temperature, the substance gradually changes from liquid to solid, the molecular movement slows down, and the arrangement tends to be orderly; the boiling point is about 180 ° C. When the temperature rises to the boiling point, the molecules obtain enough energy to break free from each other, and change from liquid to gaseous, causing violent vaporization.
Measuring its density, it is about 1.4 grams/cubic centimeter, which is slightly higher than the density of water. Therefore, if it is mixed with water, the substance will sink to the bottom of the water, and the two will be stratified and well-defined.
Looking at its solubility, it is slightly soluble in water. Because water is a polar molecule, and the polarity of 1,3-dichloro-5-fluorobenzene is weak, according to the principle of "similar miscibility", the two are difficult to dissolve each other. However, it is soluble in many organic solvents, such as ethanol, ether, acetone, etc., and can be uniformly dispersed in organic solvents to form a uniform solution. In addition, the volatility of the substance is moderate, and it will slowly evaporate into the air at room temperature and pressure, resulting in its presence being detectable in the surrounding air.
Is the chemical properties of 1,3-dichloro-5-fluorobenzene stable?
The stability of the chemical properties of 1% 2C3-dideuterium-5-ethylbenzene depends on many factors. This compound contains dideuterium atoms, and deuterium, the isotope of hydrogen, also affects the properties of the molecule due to mass differences.
From a structural point of view, ethyl is connected to the benzene ring, which has a conjugated system and has certain stability. The substitution of deuterium may be different from that of hydrogen in terms of reactivity. Under normal circumstances, the carbon-deuterium bond is stronger than the carbon-hydrogen bond, which may slow down the reaction rate in reactions involving bond breaking.
In terms of thermal stability, due to the high carbon-deuterium bond energy, it is relatively more heat-resistant, and in high temperature environments, or more stable than ordinary hydrogen-containing analogs, it is not easy to undergo thermal decomposition and other reactions.
However, chemical stability is not only determined by bond energy, but also by the environment. If there are strong acids, strong bases, or strong oxidants, strong reducing agents, even if there is a relatively stable structure, it may also react. For example, strong oxidants or side chain oxidation of benzene rings, or conjugated structures of broken benzene rings.
Under conditions such as light, molecules may be excited to a high energy state, triggering photochemical reactions, and stability is also affected at this time.
In summary, 1% 2C3-dideuterium-5-ethylbenzene has a certain chemical stability, but under specific conditions, the stability may be broken, and its stability is a relative concept, depending on the specific environment.
From a structural point of view, ethyl is connected to the benzene ring, which has a conjugated system and has certain stability. The substitution of deuterium may be different from that of hydrogen in terms of reactivity. Under normal circumstances, the carbon-deuterium bond is stronger than the carbon-hydrogen bond, which may slow down the reaction rate in reactions involving bond breaking.
In terms of thermal stability, due to the high carbon-deuterium bond energy, it is relatively more heat-resistant, and in high temperature environments, or more stable than ordinary hydrogen-containing analogs, it is not easy to undergo thermal decomposition and other reactions.
However, chemical stability is not only determined by bond energy, but also by the environment. If there are strong acids, strong bases, or strong oxidants, strong reducing agents, even if there is a relatively stable structure, it may also react. For example, strong oxidants or side chain oxidation of benzene rings, or conjugated structures of broken benzene rings.
Under conditions such as light, molecules may be excited to a high energy state, triggering photochemical reactions, and stability is also affected at this time.
In summary, 1% 2C3-dideuterium-5-ethylbenzene has a certain chemical stability, but under specific conditions, the stability may be broken, and its stability is a relative concept, depending on the specific environment.
What is the production process of 1,3-dichloro-5-fluorobenzene?
The preparation process of 1,3-dihydro-5-methylindole is a key issue in the field of organic synthesis. The preparation process requires several delicate steps to achieve.
The first is the selection and preparation of raw materials. Select suitable starting materials, which is the foundation for successful preparation. Usually starting with a specific aromatic compound, supplemented by appropriate reagents and solvents, to ensure the accuracy of the reaction environment.
Then, nucleophilic substitution is required. Under carefully regulated reaction conditions, such as temperature, pressure and reaction time, nucleophilic substitution of starting materials and specific reagents occurs, and the basic structure of molecules is constructed. This step requires strict control of the reaction parameters to prevent the growth of side reactions and ensure the purity and yield of the product.
Then, the reduction reaction is crucial. With a suitable reducing agent, the specific functional groups of the reaction intermediate are reduced to obtain the core structure of 1,3-dihydro-5-methylindole. This process also requires fine control of the reaction conditions to ensure the selectivity and efficiency of the reduction reaction.
After the reaction is completed, the separation and purification process is still required. Using classic separation techniques such as extraction, distillation, and recrystallization, the target product is separated from the reaction mixture and further purified to achieve the required purity standard.
The whole preparation process, each step is interlocking, requiring fine operation and precise control. A slight mistake may affect the quality and yield of the product. Only by familiarity with various reaction mechanisms and skilled use of various experimental techniques can 1,3-dihydro-5-methylindole be efficiently and stably prepared.
The first is the selection and preparation of raw materials. Select suitable starting materials, which is the foundation for successful preparation. Usually starting with a specific aromatic compound, supplemented by appropriate reagents and solvents, to ensure the accuracy of the reaction environment.
Then, nucleophilic substitution is required. Under carefully regulated reaction conditions, such as temperature, pressure and reaction time, nucleophilic substitution of starting materials and specific reagents occurs, and the basic structure of molecules is constructed. This step requires strict control of the reaction parameters to prevent the growth of side reactions and ensure the purity and yield of the product.
Then, the reduction reaction is crucial. With a suitable reducing agent, the specific functional groups of the reaction intermediate are reduced to obtain the core structure of 1,3-dihydro-5-methylindole. This process also requires fine control of the reaction conditions to ensure the selectivity and efficiency of the reduction reaction.
After the reaction is completed, the separation and purification process is still required. Using classic separation techniques such as extraction, distillation, and recrystallization, the target product is separated from the reaction mixture and further purified to achieve the required purity standard.
The whole preparation process, each step is interlocking, requiring fine operation and precise control. A slight mistake may affect the quality and yield of the product. Only by familiarity with various reaction mechanisms and skilled use of various experimental techniques can 1,3-dihydro-5-methylindole be efficiently and stably prepared.
What are the precautions for storing and transporting 1,3-dichloro-5-fluorobenzene?
When storing and transporting 1% 2C3-dihydro-5-ethylindole, it is necessary to pay attention to the following matters:
First, it is related to the storage environment. This substance should be stored in a cool, dry and well-ventilated place. Due to its nature or sensitivity to temperature and humidity, if the environment is hot and humid, it may deteriorate, which may affect its quality and performance. For example, during the hot summer season, if the storage warehouse does not take proper cooling and dehumidification measures, the substance may change its properties.
Second, about packaging requirements. Be sure to use suitable packaging materials. The packaging should be tightly sealed to prevent contact with air, moisture, etc. Commonly used packaging materials should have good barrier properties, such as sealed containers of specific materials, which can effectively block the intrusion of external factors. If the packaging is damaged, the substance is exposed to the air, or it may react with oxygen, causing its chemical properties to change.
Third, be careful when transporting. During transportation, severe vibration and collision should be avoided. Because of its sensitivity, strong vibration and collision may cause changes in its internal structure, or even lead to dangerous situations. The road conditions of transportation vehicles should be smooth, and appropriate fixing measures should be taken to ensure the stability of the goods.
Fourth, pay attention to isolation from other substances. Do not mix with oxidizing substances, acids, alkalis, etc. Due to the chemical properties of 1% 2C3-dihydro-5-ethylindole, contact with the above substances can easily cause chemical reactions, or cause serious consequences such as combustion and explosion. Therefore, in storage and transportation sites, clear areas should be divided, and different types of substances should be stored strictly separately.
First, it is related to the storage environment. This substance should be stored in a cool, dry and well-ventilated place. Due to its nature or sensitivity to temperature and humidity, if the environment is hot and humid, it may deteriorate, which may affect its quality and performance. For example, during the hot summer season, if the storage warehouse does not take proper cooling and dehumidification measures, the substance may change its properties.
Second, about packaging requirements. Be sure to use suitable packaging materials. The packaging should be tightly sealed to prevent contact with air, moisture, etc. Commonly used packaging materials should have good barrier properties, such as sealed containers of specific materials, which can effectively block the intrusion of external factors. If the packaging is damaged, the substance is exposed to the air, or it may react with oxygen, causing its chemical properties to change.
Third, be careful when transporting. During transportation, severe vibration and collision should be avoided. Because of its sensitivity, strong vibration and collision may cause changes in its internal structure, or even lead to dangerous situations. The road conditions of transportation vehicles should be smooth, and appropriate fixing measures should be taken to ensure the stability of the goods.
Fourth, pay attention to isolation from other substances. Do not mix with oxidizing substances, acids, alkalis, etc. Due to the chemical properties of 1% 2C3-dihydro-5-ethylindole, contact with the above substances can easily cause chemical reactions, or cause serious consequences such as combustion and explosion. Therefore, in storage and transportation sites, clear areas should be divided, and different types of substances should be stored strictly separately.
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