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1-Bromo-3,5-Dichloro-4-Fluorobenzene
|
HS Code |
506456 |
| Chemical Formula | C6H2BrCl2F |
| Molar Mass | 243.89 g/mol |
| Appearance | A colorless to pale yellow liquid |
| Boiling Point | Around 205 - 210 °C |
| Solubility In Water | Insoluble (hydrophobic due to non - polar aromatic ring and halogen substituents) |
| Solubility In Organic Solvents | Soluble in common organic solvents like dichloromethane, chloroform |
| Vapor Pressure | Low vapor pressure as it is a liquid with a relatively high boiling point |
As an accredited 1-Bromo-3,5-Dichloro-4-Fluorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 1 - bromo - 3,5 - dichloro - 4 - fluorobenzene in a sealed glass bottle. |
| Storage | 1 - Bromo - 3,5 - dichloro - 4 - fluorobenzene should be stored in a cool, dry, well - ventilated area away from sources of heat, ignition, and incompatible substances. Keep it in a tightly sealed container, preferably made of corrosion - resistant materials. Store it separately from oxidizing agents, bases, and reactive metals to prevent potential chemical reactions. |
| Shipping | 1 - bromo - 3,5 - dichloro - 4 - fluorobenzene is shipped in sealed, corrosion - resistant containers. It follows strict hazardous chemical shipping regulations, with proper labeling and secure packaging to prevent leakage during transit. |
Competitive 1-Bromo-3,5-Dichloro-4-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-Bromo-3,5-Dichloro-4-Fluorobenzene in China?
As a trusted 1-Bromo-3,5-Dichloro-4-Fluorobenzene 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 1-Bromo-3,5-Dichloro-4-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 physical properties of 1-bromo-3,5-dichloro-4-fluorobenzene?
Mercury, or mercury, is a liquid metal at room temperature and is the only metal element that is liquid at room temperature and pressure. It has the following physical properties:
- ** Color and Appearance **: Mercury is silver-white and shiny, like the moon, dazzling. Its quality is pure and bright, like a flowing galaxy. In appearance, mercury droplets are round and fluid, just like smart pearls rolling on a plane.
- ** Density **: The density of mercury is quite large, about 13.59 grams/cubic centimeter, which is much higher than that of common metals such as iron and aluminum. If the same volume of mercury and iron are placed at both ends of the balance, the side where the mercury is located will sink rapidly due to its own heavy weight. This property makes mercury play a unique role in many industrial applications.
- ** Melting Point and Boiling Point **: Mercury has a very low melting point of -38.87 ° C, which makes it liquid at room temperature. In cold environments, mercury is not easy to solidify and always remains fluid. Its boiling point is 356.6 ° C, and it will only transform into a gaseous state at relatively high temperatures.
- ** Volatility **: Mercury is volatile, and at room temperature, mercury will slowly evaporate to form mercury vapor. Although its volatilization rate is not very fast, mercury and its vapor are toxic. This property makes it necessary to pay special attention to preventing mercury vapor leakage from harming the human body and the environment when using and storing mercury.
- ** Solubility **: Mercury is insoluble in water and most organic solvents, only slightly soluble in a few solvents such as alcohols and ethers. However, mercury can form amalgams with a variety of metals. Metals such as sodium, potassium, silver, and gold can react with mercury to form amalgams. This property is widely used in metallurgy and dentistry.
- ** Conductivity **: Mercury, as a metal, has good electrical conductivity and can conduct current in circuits. In some special electronic devices, mercury is used because of this property.
- ** Color and Appearance **: Mercury is silver-white and shiny, like the moon, dazzling. Its quality is pure and bright, like a flowing galaxy. In appearance, mercury droplets are round and fluid, just like smart pearls rolling on a plane.
- ** Density **: The density of mercury is quite large, about 13.59 grams/cubic centimeter, which is much higher than that of common metals such as iron and aluminum. If the same volume of mercury and iron are placed at both ends of the balance, the side where the mercury is located will sink rapidly due to its own heavy weight. This property makes mercury play a unique role in many industrial applications.
- ** Melting Point and Boiling Point **: Mercury has a very low melting point of -38.87 ° C, which makes it liquid at room temperature. In cold environments, mercury is not easy to solidify and always remains fluid. Its boiling point is 356.6 ° C, and it will only transform into a gaseous state at relatively high temperatures.
- ** Volatility **: Mercury is volatile, and at room temperature, mercury will slowly evaporate to form mercury vapor. Although its volatilization rate is not very fast, mercury and its vapor are toxic. This property makes it necessary to pay special attention to preventing mercury vapor leakage from harming the human body and the environment when using and storing mercury.
- ** Solubility **: Mercury is insoluble in water and most organic solvents, only slightly soluble in a few solvents such as alcohols and ethers. However, mercury can form amalgams with a variety of metals. Metals such as sodium, potassium, silver, and gold can react with mercury to form amalgams. This property is widely used in metallurgy and dentistry.
- ** Conductivity **: Mercury, as a metal, has good electrical conductivity and can conduct current in circuits. In some special electronic devices, mercury is used because of this property.
What are the chemical properties of 1-bromo-3,5-dichloro-4-fluorobenzene?
Mercury, a common water, is a liquid of gold under normal conditions. It is white, dense, and easy to flow. Its chemical properties are as follows:
1. ** Qualitative aspects **: Mercury is phase-determined under normal conditions, and it is not easy to react with oxygen. However, when added to the boiling temperature (356.73 ° C), it is oxidized to form mercury oxide. "Hardware and Mercury": "Mercury, which is often safe, is oxygenated to form mercury oxide."
2. ** Acid reaction **: Mercury can react with oxidizing acids such as sulfuric acid and nitric acid. Mercury is combined with nitric acid to form mercury nitrate, nitrogen dioxide, and water. The ancient book says: "When mercury encounters nitrate, it is co-dissolved to form mercury nitrate and nitrogen dioxide water." Dilute sulfuric acid does not cause mercury to react under normal conditions. It needs to be added and oxidized before it can be reversed.
3. **** solution reversal **: Mercury can be reacted to some gold solutions. For example, mercury can be reacted to in nitric acid solutions, because the gold activity ratio of mercury is low. It is said in ancient times: "Mercury enters the nitric acid solution, and it can be replaced. It can be reacted because of its properties."
4. *** Non-gold reversal **: In addition to the addition of oxygen, mercury can quickly react to sulfur to form mercury sulfide. One characteristic is important. Because mercury is toxic, once it falls, it can be covered with sulfur powder. Gu Youyun: "If there is mercury, it should be coated with sulfur, and mercury sulfide should be accelerated to form mercury sulfide, in addition to its toxicity." Mercury sulfide has a certain degree of coordination, and it is often used as a chemical material in ancient times.
5. ** Coordination **: Mercury seeds have the ability to coordinate and can coordinate to form complexes in many ways. This property is useful in some chemical analysis and mercury extraction. For example, under specific conditions, some mercury seeds have a certain degree of coordination to form a chemical complex, which can be used to separate and extract mercury.
1. ** Qualitative aspects **: Mercury is phase-determined under normal conditions, and it is not easy to react with oxygen. However, when added to the boiling temperature (356.73 ° C), it is oxidized to form mercury oxide. "Hardware and Mercury": "Mercury, which is often safe, is oxygenated to form mercury oxide."
2. ** Acid reaction **: Mercury can react with oxidizing acids such as sulfuric acid and nitric acid. Mercury is combined with nitric acid to form mercury nitrate, nitrogen dioxide, and water. The ancient book says: "When mercury encounters nitrate, it is co-dissolved to form mercury nitrate and nitrogen dioxide water." Dilute sulfuric acid does not cause mercury to react under normal conditions. It needs to be added and oxidized before it can be reversed.
3. **** solution reversal **: Mercury can be reacted to some gold solutions. For example, mercury can be reacted to in nitric acid solutions, because the gold activity ratio of mercury is low. It is said in ancient times: "Mercury enters the nitric acid solution, and it can be replaced. It can be reacted because of its properties."
4. *** Non-gold reversal **: In addition to the addition of oxygen, mercury can quickly react to sulfur to form mercury sulfide. One characteristic is important. Because mercury is toxic, once it falls, it can be covered with sulfur powder. Gu Youyun: "If there is mercury, it should be coated with sulfur, and mercury sulfide should be accelerated to form mercury sulfide, in addition to its toxicity." Mercury sulfide has a certain degree of coordination, and it is often used as a chemical material in ancient times.
5. ** Coordination **: Mercury seeds have the ability to coordinate and can coordinate to form complexes in many ways. This property is useful in some chemical analysis and mercury extraction. For example, under specific conditions, some mercury seeds have a certain degree of coordination to form a chemical complex, which can be used to separate and extract mercury.
What are the main uses of 1-bromo-3,5-dichloro-4-fluorobenzene?
Mercury, a common form of water, was widely used in many fields in ancient times. Its main uses are as follows:
First, in terms of pollution, the ancients believed that mercury and its compounds have a certain effect. For example, in Ge Hong's "Baopuzi", there is an example. The ancients used water to make pills, and taking pills can lead to health. It is known that this pill contains many toxins, but in ancient exploration, mercury has a place. Mercury is also used in some external applications, which are used to treat skin diseases such as scabies.
Second, in the metallurgical field, the mercury chemical method is an important metallurgical method. Using the characteristics of mercury energy to form mercury, gold and other metals can be extracted. In ancient smelting, people mixed gold and mercury containing gold, and the gold and mercury were dissolved in mercury to form mercury, and then the mercury was added to obtain gold and mercury. This method was widely used in ancient gold mining.
Third, in terms of utensils, mercury is often used as gilt utensils. First, gold and mercury are formed into gold and mercury, which are added to the surface of the utensils, so that the gold is firmly attached to the utensils to form a gilding effect. Many ancient rare blue utensils, utensils, etc. used this technique to add beauty to the utensils.
Fourth, in religious and cultural activities, mercury also plays a special role. The ancients used mercury with mysterious properties and often used it in sacrifices, evil and other forms. Some tombs also contain mercury, such as Qin Shi Huang's mausoleum, which uses water to transport hundreds of rivers, rivers and seas, which does not create a large scale, and is more likely to contain special religious and cultural significance.
First, in terms of pollution, the ancients believed that mercury and its compounds have a certain effect. For example, in Ge Hong's "Baopuzi", there is an example. The ancients used water to make pills, and taking pills can lead to health. It is known that this pill contains many toxins, but in ancient exploration, mercury has a place. Mercury is also used in some external applications, which are used to treat skin diseases such as scabies.
Second, in the metallurgical field, the mercury chemical method is an important metallurgical method. Using the characteristics of mercury energy to form mercury, gold and other metals can be extracted. In ancient smelting, people mixed gold and mercury containing gold, and the gold and mercury were dissolved in mercury to form mercury, and then the mercury was added to obtain gold and mercury. This method was widely used in ancient gold mining.
Third, in terms of utensils, mercury is often used as gilt utensils. First, gold and mercury are formed into gold and mercury, which are added to the surface of the utensils, so that the gold is firmly attached to the utensils to form a gilding effect. Many ancient rare blue utensils, utensils, etc. used this technique to add beauty to the utensils.
Fourth, in religious and cultural activities, mercury also plays a special role. The ancients used mercury with mysterious properties and often used it in sacrifices, evil and other forms. Some tombs also contain mercury, such as Qin Shi Huang's mausoleum, which uses water to transport hundreds of rivers, rivers and seas, which does not create a large scale, and is more likely to contain special religious and cultural significance.
What are the synthesis methods of 1-bromo-3,5-dichloro-4-fluorobenzene?
What you are asking is about the synthesis method of "1-mercury-3,5-dibromo-4-hydroxybenzaldehyde". This is the category of chemical synthesis, and I will describe it in ancient Chinese.
To obtain this compound, one of the common methods can be started with the corresponding phenolic compound. First, the phenols are brominated. A specific brominating reagent, such as liquid bromine or brominating agent, is combined with a suitable catalyst. In a suitable solvent environment, the appropriate temperature and reaction time are controlled, and the bromine atom is introduced into the phenolic ring at a specific position, that is, at the 3,5 position, to obtain the 3,5-dibromophenolic intermediate.
Then, this intermediate is formylated. Classic formylation reagents can be used, such as the Vilsmeier-Haack reagent system composed of DMF and phosphorus oxychloride. In this system, the hydroxyl ortho-position of the phenolic intermediate, that is, the 4-position, introduces formyl groups. However, this process requires attention to the precise control of the reaction conditions, such as the dosage ratio of reagents, the rise and fall of the reaction temperature, the length of the reaction time, a slight difference in the pool, or a cluster of side reactions, and the product is impure.
There are also other methods. Starting from the benzene derivatives containing aldehyde groups, the aldehyde groups are first protected, and then the bromination reaction is carried out. Bromine atoms are introduced at positions 3,5, and then the target product is obtained through the deprotection step. The method of protecting aldehyde groups is often in the form of acetals or ketals, using diol compounds to react with aldehyde groups under acid catalysis to form acetals or ketals to avoid their influence during the bromination process. After bromination, and then deprotection under suitable conditions, the aldehyde groups are reproduced, and finally 1-mercury-3,5-dibromo-4-hydroxybenzaldehyde is obtained.
The synthesis process varies widely, and each method has advantages and disadvantages. The choice must be weighed according to various factors such as the availability of raw materials, cost considerations, the difficulty of reaction and the purity of the product. The reaction path can be carefully designed to prepare this compound.
To obtain this compound, one of the common methods can be started with the corresponding phenolic compound. First, the phenols are brominated. A specific brominating reagent, such as liquid bromine or brominating agent, is combined with a suitable catalyst. In a suitable solvent environment, the appropriate temperature and reaction time are controlled, and the bromine atom is introduced into the phenolic ring at a specific position, that is, at the 3,5 position, to obtain the 3,5-dibromophenolic intermediate.
Then, this intermediate is formylated. Classic formylation reagents can be used, such as the Vilsmeier-Haack reagent system composed of DMF and phosphorus oxychloride. In this system, the hydroxyl ortho-position of the phenolic intermediate, that is, the 4-position, introduces formyl groups. However, this process requires attention to the precise control of the reaction conditions, such as the dosage ratio of reagents, the rise and fall of the reaction temperature, the length of the reaction time, a slight difference in the pool, or a cluster of side reactions, and the product is impure.
There are also other methods. Starting from the benzene derivatives containing aldehyde groups, the aldehyde groups are first protected, and then the bromination reaction is carried out. Bromine atoms are introduced at positions 3,5, and then the target product is obtained through the deprotection step. The method of protecting aldehyde groups is often in the form of acetals or ketals, using diol compounds to react with aldehyde groups under acid catalysis to form acetals or ketals to avoid their influence during the bromination process. After bromination, and then deprotection under suitable conditions, the aldehyde groups are reproduced, and finally 1-mercury-3,5-dibromo-4-hydroxybenzaldehyde is obtained.
The synthesis process varies widely, and each method has advantages and disadvantages. The choice must be weighed according to various factors such as the availability of raw materials, cost considerations, the difficulty of reaction and the purity of the product. The reaction path can be carefully designed to prepare this compound.
What are the precautions for storing and transporting 1-bromo-3,5-dichloro-4-fluorobenzene?
Mercury, dioxygen, and finless porpoise are all things that should be paid attention to.
Mercury is highly toxic, liquid at room temperature, volatile, and its vapor is inhaled into the human body, causing damage to the brain, kidney, and nervous system. For storage, use a closed container to prevent leakage, and place it in a cool and ventilated place, protected from light and heat. When handling, handle it with care and do not damage the container. If there is mercury leakage, quickly sprinkle sulfur powder on it to reduce mercury sulfide to reduce toxicity, and ventilate and ventilate in time to clean up the residue.
Dioxygen, that is, carbon dioxide, although non-toxic, is stored and transported, which is related to safety and the environment. When storing, a pressure-resistant container is required. It is easy to liquefy due to the pressure of carbon dioxide. If the pressure of the container is insufficient, it may cause an explosion. During transportation, drive at a steady speed to avoid severe turbulence and vibration, and avoid damage to the container. And because of the greenhouse effect caused by excess in the atmosphere, it prevents leakage and protects the environment.
Finless porpoises are rare aquatic mammals, and it is a great responsibility to protect them. For their storage (temporary care), the water quality needs to be strictly controlled. The water temperature, pH, and dissolved oxygen are all in line with their characteristics, and the water is often changed to keep them clean. The space of the temporary storage pool should be suitable for them to swim. Transportation of finless porpoises, special equipment to ensure the stability of the water body, closely monitor its state on the way, and in case of abnormalities, quickly rescue
All these things, related to the poison of mercury, the danger of dioxygen, and the treasure of finless porpoises, must be treated with caution and cannot be ignored.
Mercury is highly toxic, liquid at room temperature, volatile, and its vapor is inhaled into the human body, causing damage to the brain, kidney, and nervous system. For storage, use a closed container to prevent leakage, and place it in a cool and ventilated place, protected from light and heat. When handling, handle it with care and do not damage the container. If there is mercury leakage, quickly sprinkle sulfur powder on it to reduce mercury sulfide to reduce toxicity, and ventilate and ventilate in time to clean up the residue.
Dioxygen, that is, carbon dioxide, although non-toxic, is stored and transported, which is related to safety and the environment. When storing, a pressure-resistant container is required. It is easy to liquefy due to the pressure of carbon dioxide. If the pressure of the container is insufficient, it may cause an explosion. During transportation, drive at a steady speed to avoid severe turbulence and vibration, and avoid damage to the container. And because of the greenhouse effect caused by excess in the atmosphere, it prevents leakage and protects the environment.
Finless porpoises are rare aquatic mammals, and it is a great responsibility to protect them. For their storage (temporary care), the water quality needs to be strictly controlled. The water temperature, pH, and dissolved oxygen are all in line with their characteristics, and the water is often changed to keep them clean. The space of the temporary storage pool should be suitable for them to swim. Transportation of finless porpoises, special equipment to ensure the stability of the water body, closely monitor its state on the way, and in case of abnormalities, quickly rescue
All these things, related to the poison of mercury, the danger of dioxygen, and the treasure of finless porpoises, must be treated with caution and cannot be ignored.
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