Linshang Chemical
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Benzenemethanamine, 5-Chloro-2-Fluoro-
Linshang Chemical
|
HS Code |
965135 |
| Name | Benzenemethanamine, 5 - Chloro - 2 - Fluoro - |
| Chemical Formula | C7H7ClFN |
| Molar Mass | 161.59 g/mol |
As an accredited Benzenemethanamine, 5-Chloro-2-Fluoro- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 5 - chloro - 2 - fluoro - benzenemethanamine in sealed chemical - grade packaging. |
| Storage | **Storage of 5 - chloro - 2 - fluoro - benzenemethanamine**: Store this chemical in a cool, dry, well - ventilated area, away from heat sources and open flames as it may be flammable. Keep it in a tightly sealed container to prevent contact with air and moisture, which could lead to decomposition or reaction. Separate it from oxidizing agents and acids to avoid potential hazardous reactions. Label the storage clearly for easy identification and safety. |
| Shipping | Benzenemethanamine, 5 - chloro - 2 - fluoro - will be shipped in accordance with strict chemical transport regulations. It'll be carefully packaged in appropriate containers to prevent leakage and ensure safe transit. |
Competitive Benzenemethanamine, 5-Chloro-2-Fluoro- 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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What is the chemical structure of 5-chloro-2-fluorobenzamine?
The chemical structure of 5-bromo-2-pentenyl acetate is an important content in the field of organic chemistry. This compound is composed of specific atoms connected by specific chemical bonds.
From the structural analysis, in 5-bromo-2-pentenyl acetate, "5-bromo" means that the fifth carbon atom of the pentenyl main chain is connected to a bromine atom. Bromine atoms are highly electronegative, and in chemical reactions, they can often affect molecular activity through their electronic effects.
"2-pentenyl" indicates that the pentenyl main chain has a carbon-carbon double bond between the second and third carbon atoms. The carbon-carbon double bond is an unsaturated bond, which has high reactivity and is prone to reactions such as addition and oxidation. Due to its existence, the molecule presents a unique spatial configuration and electron cloud distribution, which has a great impact on molecular physical and chemical properties.
The "acetate" part is an ester structure formed by the esterification reaction of acetic acid and alcohol (here, bromopentenol). In the ester group, the carbonyl carbon atom is connected to the oxygen atom by a double bond, and is connected to another oxygen atom to form an ester bond. This structure makes the molecule have the common properties of ester compounds, such as hydrolysis reactions, which can be decomposed into corresponding acids and alcohols under the catalysis of acids or bases.
In summary, the chemical structure of 5-bromo-2-pentenyl acetate integrates various functional groups such as bromine atom, carbon-carbon double bond and ester group, and each functional group affects each other, endowing the compound with unique physical and chemical properties. It is widely used in organic synthesis, medicinal chemistry and other fields.
From the structural analysis, in 5-bromo-2-pentenyl acetate, "5-bromo" means that the fifth carbon atom of the pentenyl main chain is connected to a bromine atom. Bromine atoms are highly electronegative, and in chemical reactions, they can often affect molecular activity through their electronic effects.
"2-pentenyl" indicates that the pentenyl main chain has a carbon-carbon double bond between the second and third carbon atoms. The carbon-carbon double bond is an unsaturated bond, which has high reactivity and is prone to reactions such as addition and oxidation. Due to its existence, the molecule presents a unique spatial configuration and electron cloud distribution, which has a great impact on molecular physical and chemical properties.
The "acetate" part is an ester structure formed by the esterification reaction of acetic acid and alcohol (here, bromopentenol). In the ester group, the carbonyl carbon atom is connected to the oxygen atom by a double bond, and is connected to another oxygen atom to form an ester bond. This structure makes the molecule have the common properties of ester compounds, such as hydrolysis reactions, which can be decomposed into corresponding acids and alcohols under the catalysis of acids or bases.
In summary, the chemical structure of 5-bromo-2-pentenyl acetate integrates various functional groups such as bromine atom, carbon-carbon double bond and ester group, and each functional group affects each other, endowing the compound with unique physical and chemical properties. It is widely used in organic synthesis, medicinal chemistry and other fields.
What are the physical properties of 5-chloro-2-fluorobenzamine?
5-alkane-2-enheptyl ether is one of the organic compounds. Its physical properties are particularly important, related to its use and reaction characteristics.
First of all, under normal temperature and pressure, 5-alkane-2-enheptyl ether is often in a liquid state, and the quality is relatively uniform and stable. Looking at its color, it is mostly colorless and transparent, like a clear spring. This pure color state may be beneficial to many application scenarios with strict requirements for color.
When it comes to odor, 5-alkane-2-enheptyl ether emits a weak and specific odor. Although this odor is not pungent or intolerable, it also has a unique smell. It can be detected by smell in a specific environment and can be used as one of the aids in identifying the substance.
The boiling point of 5-alkane-2-enheptyl ether is within a certain range. The boiling point is the critical temperature at which a substance changes from liquid to gaseous state. The specific boiling point value is of great significance for the separation, purification and storage of the substance. By precisely controlling the temperature to reach its boiling point, it can be separated from other substances with large boiling points. This is a commonly used method for chemical purification.
Solubility is also a key property. 5-alkane-2-enheptyl ether exhibits good solubility in organic solvents, and can be miscible with common organic solvents such as ethanol and ether. However, in water, its solubility is quite limited. This solubility characteristic determines its dispersion and reaction behavior in different systems. In organic synthesis reactions, its solubility in organic solvents is often used to make the reaction proceed more smoothly.
In terms of density, 5-alkane-2-enheptyl ether has a specific density value. Density reflects the quality of the substance per unit volume. In practical operation and application, density data is helpful for accurate measurement and allocation. In the process of chemical production, accurate knowledge of the density of the substance can ensure that the proportion of each ingredient is correct, thus ensuring product quality.
First of all, under normal temperature and pressure, 5-alkane-2-enheptyl ether is often in a liquid state, and the quality is relatively uniform and stable. Looking at its color, it is mostly colorless and transparent, like a clear spring. This pure color state may be beneficial to many application scenarios with strict requirements for color.
When it comes to odor, 5-alkane-2-enheptyl ether emits a weak and specific odor. Although this odor is not pungent or intolerable, it also has a unique smell. It can be detected by smell in a specific environment and can be used as one of the aids in identifying the substance.
The boiling point of 5-alkane-2-enheptyl ether is within a certain range. The boiling point is the critical temperature at which a substance changes from liquid to gaseous state. The specific boiling point value is of great significance for the separation, purification and storage of the substance. By precisely controlling the temperature to reach its boiling point, it can be separated from other substances with large boiling points. This is a commonly used method for chemical purification.
Solubility is also a key property. 5-alkane-2-enheptyl ether exhibits good solubility in organic solvents, and can be miscible with common organic solvents such as ethanol and ether. However, in water, its solubility is quite limited. This solubility characteristic determines its dispersion and reaction behavior in different systems. In organic synthesis reactions, its solubility in organic solvents is often used to make the reaction proceed more smoothly.
In terms of density, 5-alkane-2-enheptyl ether has a specific density value. Density reflects the quality of the substance per unit volume. In practical operation and application, density data is helpful for accurate measurement and allocation. In the process of chemical production, accurate knowledge of the density of the substance can ensure that the proportion of each ingredient is correct, thus ensuring product quality.
What are the common uses of 5-chloro-2-fluorobenzamine?
5-Alkane-2-enheptyl ether, this is a relatively uncommon organic compound. In ancient times, although there was no such precise chemical understanding and naming system as modern times, it involved the preparation and application of organic substances, or there were some related ways.
When alchemy was popular, alchemists often refined various substances in order to seek elixir of immortality. In its complex refining process, organic compounds with etheric structures may occasionally be formed. Although the exact composition and structure of the substance were unknown at that time, some unique properties of the substance were noticed, such as special odor and solubility. They will use specific alchemy equipment to heat with charcoal fire, etc. Under different temperatures and reaction conditions, various ores, plants and other raw materials will undergo chemical reactions. During this process, it may be possible to produce 5-alkane-2-enheptyl ether.
In addition, the ancient brewing industry is extremely developed. In the brewing process of wine vinegar and other raw materials, the fermentation of microorganisms will cause complex transformation of the ingredients in the raw materials. After fermentation of raw materials such as grains, in addition to common products such as alcohol, under some special environments and the participation of microorganisms, by-products such as ethers may be generated. If the brewing environment is not pure and specific impurities are mixed, some side reactions may also be triggered, resulting in the formation of substances similar to 5-alkane-2-enheptyl ether.
In addition, the extraction and application of fragrances in ancient times were also very particular. When extracting fragrances from plants, distillation and extraction methods are often used. Some plants have complex components in their bodies. When distillation and other operations are carried out, some ingredients react with each other or generate ether compounds. For example, in some vanilla plants, during the distillation and extraction of fragrances, the alcohols and other substances contained in them may undergo intermolecular dehydration and other reactions at high temperatures to form ethers, among which there may be substances such as 5-alkane-2-enheptyl methyl ether. It's just that people at that time only paid attention to its practical characteristics such as fragrance, without delving into the specific ingredients.
When alchemy was popular, alchemists often refined various substances in order to seek elixir of immortality. In its complex refining process, organic compounds with etheric structures may occasionally be formed. Although the exact composition and structure of the substance were unknown at that time, some unique properties of the substance were noticed, such as special odor and solubility. They will use specific alchemy equipment to heat with charcoal fire, etc. Under different temperatures and reaction conditions, various ores, plants and other raw materials will undergo chemical reactions. During this process, it may be possible to produce 5-alkane-2-enheptyl ether.
In addition, the ancient brewing industry is extremely developed. In the brewing process of wine vinegar and other raw materials, the fermentation of microorganisms will cause complex transformation of the ingredients in the raw materials. After fermentation of raw materials such as grains, in addition to common products such as alcohol, under some special environments and the participation of microorganisms, by-products such as ethers may be generated. If the brewing environment is not pure and specific impurities are mixed, some side reactions may also be triggered, resulting in the formation of substances similar to 5-alkane-2-enheptyl ether.
In addition, the extraction and application of fragrances in ancient times were also very particular. When extracting fragrances from plants, distillation and extraction methods are often used. Some plants have complex components in their bodies. When distillation and other operations are carried out, some ingredients react with each other or generate ether compounds. For example, in some vanilla plants, during the distillation and extraction of fragrances, the alcohols and other substances contained in them may undergo intermolecular dehydration and other reactions at high temperatures to form ethers, among which there may be substances such as 5-alkane-2-enheptyl methyl ether. It's just that people at that time only paid attention to its practical characteristics such as fragrance, without delving into the specific ingredients.
What are the synthesis methods of 5-chloro-2-fluorobenzamine?
To prepare 5-bromo-2-chlorobenzoic acid, the following numbers can be used:
First, use 2-chlorobenzoic acid as the starting material. First, dissolve 2-chlorobenzoic acid in an appropriate solvent, such as glacial acetic acid, and add an appropriate amount of brominating reagents, such as the combination of bromine and iron bromide. Iron bromide acts as a catalyst to promote the electrophilic substitution reaction between bromine and 2-chlorobenzoic acid. Because both carboxyl and chlorine atoms are ortho-para-sites, the electronic effects of the two superimpose, so that the activity at a specific position on the benzene ring changes, and the bromine atom is more likely to replace the 5-position hydrogen atom. The product can be obtained through separation and purification.
Second, start with 2 First, chlorine gas is used as a halogenating agent. Under the action of light or initiator, 2-chlorotoluene side chain methyl is chlorinated to obtain 2-chloro-benzyl chloride. After that, it undergoes nucleophilic substitution with sodium cyanide, and the cyano group replaces the chlorine atom to obtain 2-chloro-benzyl cyanide. After hydrolysis, the cyano group is converted into a carboxyl group to obtain 2-chlorobenzoic acid. Follow the above bromination steps to obtain 5-bromo-2-chlorobenzoic acid.
Third, benzoic acid is used as the starting material. The benzoic acid is first chlorinated, and suitable chlorination reagents and conditions are selected to make the benzene ring electrophilic substitution, and chlorine atoms are introduced to obtain 2-chlorobenzoic acid. Then bromination is carried out, and finally 5-bromo-2-chlorobenzoic acid is obtained. The key to this process is to control the reaction conditions, so that the chlorination mainly generates 2-chlorobenzoic acid, and the subsequent bromination occurs precisely at the 5th position.
All methods have advantages and disadvantages, and the difficulty of obtaining raw materials, the harsh and simple reaction conditions, the yield of the product, and the advantages and disadvantages of purity all need to be weighed. In actual operation, the appropriate path needs to be selected according to the specific situation to achieve the purpose of efficient preparation of 5-bromo-2-chlorobenzoic
First, use 2-chlorobenzoic acid as the starting material. First, dissolve 2-chlorobenzoic acid in an appropriate solvent, such as glacial acetic acid, and add an appropriate amount of brominating reagents, such as the combination of bromine and iron bromide. Iron bromide acts as a catalyst to promote the electrophilic substitution reaction between bromine and 2-chlorobenzoic acid. Because both carboxyl and chlorine atoms are ortho-para-sites, the electronic effects of the two superimpose, so that the activity at a specific position on the benzene ring changes, and the bromine atom is more likely to replace the 5-position hydrogen atom. The product can be obtained through separation and purification.
Second, start with 2 First, chlorine gas is used as a halogenating agent. Under the action of light or initiator, 2-chlorotoluene side chain methyl is chlorinated to obtain 2-chloro-benzyl chloride. After that, it undergoes nucleophilic substitution with sodium cyanide, and the cyano group replaces the chlorine atom to obtain 2-chloro-benzyl cyanide. After hydrolysis, the cyano group is converted into a carboxyl group to obtain 2-chlorobenzoic acid. Follow the above bromination steps to obtain 5-bromo-2-chlorobenzoic acid.
Third, benzoic acid is used as the starting material. The benzoic acid is first chlorinated, and suitable chlorination reagents and conditions are selected to make the benzene ring electrophilic substitution, and chlorine atoms are introduced to obtain 2-chlorobenzoic acid. Then bromination is carried out, and finally 5-bromo-2-chlorobenzoic acid is obtained. The key to this process is to control the reaction conditions, so that the chlorination mainly generates 2-chlorobenzoic acid, and the subsequent bromination occurs precisely at the 5th position.
All methods have advantages and disadvantages, and the difficulty of obtaining raw materials, the harsh and simple reaction conditions, the yield of the product, and the advantages and disadvantages of purity all need to be weighed. In actual operation, the appropriate path needs to be selected according to the specific situation to achieve the purpose of efficient preparation of 5-bromo-2-chlorobenzoic
What are the precautions for using 5-chloro-2-fluorobenzamine?
For 5-alkane-2-alkenyl methyl ether, many matters need to be paid attention to when using it.
First, this substance is flammable. Its molecular structure contains hydrocarbon bases, which are easily flammable in case of open flames and hot topics. In the place of storage and use, be sure to keep away from fire and heat sources, and strictly prohibit fireworks, and should be equipped with corresponding fire extinguishing facilities, such as dry powder fire extinguishers, carbon dioxide fire extinguishers, etc., for emergencies.
Second, its volatility cannot be underestimated. Because it is volatile, it is used in a poorly ventilated space, and the volatile gas is easy to accumulate. First, the concentration in the space may be too high, causing the risk of combustion or even explosion; second, the volatile gas may be irritating to a certain extent, causing damage to the human respiratory tract, eyes and other parts. Therefore, where it is used, it is necessary to ensure good ventilation, and ventilation equipment, such as exhaust fans, can be installed to discharge the volatile gas in time.
Third, there is potential harm to human health. Although it is toxic or not strong, it may be exposed to it for a long time or excessive, or through respiratory inhalation, skin contact, etc., affecting human health. When operating, it is necessary to take protective measures, such as wearing suitable protective gloves to prevent skin contact; wearing a gas mask or mask to avoid inhaling volatile gas.
Fourth, in terms of chemical properties, this substance contains alkenyl and ether bonds and has specific reactivity. During use, it is necessary to pay attention to its reaction with other chemical substances. In case of strong oxidants or violent reactions, dangerous accidents can occur. Therefore, before use, its chemical properties should be fully understood and mixed with incompatible chemicals should be avoided.
Fifth, storage conditions are also critical. Store in a cool, dry and well-ventilated place, away from fire and heat sources. Store separately from oxidants and acids, and avoid mixed storage. Storage containers should also be well sealed to prevent volatilization and leakage.
First, this substance is flammable. Its molecular structure contains hydrocarbon bases, which are easily flammable in case of open flames and hot topics. In the place of storage and use, be sure to keep away from fire and heat sources, and strictly prohibit fireworks, and should be equipped with corresponding fire extinguishing facilities, such as dry powder fire extinguishers, carbon dioxide fire extinguishers, etc., for emergencies.
Second, its volatility cannot be underestimated. Because it is volatile, it is used in a poorly ventilated space, and the volatile gas is easy to accumulate. First, the concentration in the space may be too high, causing the risk of combustion or even explosion; second, the volatile gas may be irritating to a certain extent, causing damage to the human respiratory tract, eyes and other parts. Therefore, where it is used, it is necessary to ensure good ventilation, and ventilation equipment, such as exhaust fans, can be installed to discharge the volatile gas in time.
Third, there is potential harm to human health. Although it is toxic or not strong, it may be exposed to it for a long time or excessive, or through respiratory inhalation, skin contact, etc., affecting human health. When operating, it is necessary to take protective measures, such as wearing suitable protective gloves to prevent skin contact; wearing a gas mask or mask to avoid inhaling volatile gas.
Fourth, in terms of chemical properties, this substance contains alkenyl and ether bonds and has specific reactivity. During use, it is necessary to pay attention to its reaction with other chemical substances. In case of strong oxidants or violent reactions, dangerous accidents can occur. Therefore, before use, its chemical properties should be fully understood and mixed with incompatible chemicals should be avoided.
Fifth, storage conditions are also critical. Store in a cool, dry and well-ventilated place, away from fire and heat sources. Store separately from oxidants and acids, and avoid mixed storage. Storage containers should also be well sealed to prevent volatilization and leakage.
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