Linshang Chemical
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Benzenemethanamine, 3-Chloro-4-Methoxy-, Hydrochloride (1:1)
Linshang Chemical
|
HS Code |
524626 |
| Chemical Name | Benzenemethanamine, 3-Chloro-4-Methoxy-, Hydrochloride (1:1) |
| Molecular Formula | C8H12ClNO.HCl |
| Molecular Weight | 208.1 |
| Appearance | Typically a solid |
| Solubility | Soluble in polar solvents |
| Melting Point | Specific value depends on purity |
| Odor | May have a characteristic odor |
| Purity | Can vary depending on source |
| Storage Conditions | Stored in a cool, dry place away from light |
As an accredited Benzenemethanamine, 3-Chloro-4-Methoxy-, Hydrochloride (1:1) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 3 - chloro - 4 - methoxy - benzenemethanamine hydrochloride in sealed chemical packaging. |
| Storage | Store "Benzenemethanamine, 3 - chloro - 4 - methoxy -, Hydrochloride (1:1)" in a cool, dry place, away from heat sources and direct sunlight. Keep it in a tightly - sealed container to prevent moisture absorption and contact with air, which could potentially lead to decomposition or degradation. Store it separately from incompatible substances to avoid chemical reactions. |
| Shipping | Benzenemethanamine, 3 - chloro - 4 - methoxy - hydrochloride (1:1) will be shipped in sealed, appropriately labeled containers. Special care is taken to ensure compliance with chemical transportation regulations to maintain its integrity during transit. |
Competitive Benzenemethanamine, 3-Chloro-4-Methoxy-, Hydrochloride (1:1) prices that fit your budget—flexible terms and customized quotes for every order.
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What is the chemical structure of 3-chloro-4-methoxyaniline hydrochloride (1:1)?
This is about the chemical structure of 3-cyano-4-methoxybenzylpyruvate lactone (1:1). This compound has a complex structure and is composed of several parts.
First of all, it contains a cyanide group (-CN). The cyanide group is a group connected by a carbon atom and a nitrogen atom through a triple bond. It often has special chemical activity in the molecule, which affects the molecular reactivity and physical properties.
Furthermore, there is a methoxy group (-OCH), which is formed by connecting an oxygen atom to a methyl group. The existence of the methoxy group can change the molecular polarity and steric resistance, which affects the solubility, stability and reaction check point of the compound.
The benzyl part is benzyl (C H CH 2O -), and the benzene ring has a conjugated system, which endows the molecule with certain stability and special electronic effects. Benzyl often provides a hydrophobic region for the molecule, which affects its interaction with other molecules.
The pyruvate lactone part contains a lactone structure, which is a cyclic ester formed by intramolecular dehydration of carboxyl and hydroxyl groups. This structure has high tension, which makes it prone to ring-opening reactions under specific conditions and exhibits unique chemical properties. Overall, the chemical structure of 3-cyano-4-methoxybenzylpyruvate lactone (1:1) and the interaction of various parts determine the physical, chemical properties and biological activities of the compound, which has important research value and potential applications in organic synthesis, medicinal chemistry and other fields.
First of all, it contains a cyanide group (-CN). The cyanide group is a group connected by a carbon atom and a nitrogen atom through a triple bond. It often has special chemical activity in the molecule, which affects the molecular reactivity and physical properties.
Furthermore, there is a methoxy group (-OCH), which is formed by connecting an oxygen atom to a methyl group. The existence of the methoxy group can change the molecular polarity and steric resistance, which affects the solubility, stability and reaction check point of the compound.
The benzyl part is benzyl (C H CH 2O -), and the benzene ring has a conjugated system, which endows the molecule with certain stability and special electronic effects. Benzyl often provides a hydrophobic region for the molecule, which affects its interaction with other molecules.
The pyruvate lactone part contains a lactone structure, which is a cyclic ester formed by intramolecular dehydration of carboxyl and hydroxyl groups. This structure has high tension, which makes it prone to ring-opening reactions under specific conditions and exhibits unique chemical properties. Overall, the chemical structure of 3-cyano-4-methoxybenzylpyruvate lactone (1:1) and the interaction of various parts determine the physical, chemical properties and biological activities of the compound, which has important research value and potential applications in organic synthesis, medicinal chemistry and other fields.
What are the physical properties of 3-chloro-4-methoxyaniline hydrochloride (1:1)?
3-Mercapto-4-methoxyphenylpyruvate anhydride (1:1) is a special compound in organic chemistry. Its physical properties are rich in research value.
When it comes to appearance, it is often white to light yellow crystalline powder. This color and shape can be visually distinguished in the laboratory, and it is also an important basis for preliminary determination of its purity.
Melting point is one of the key physical properties. Its melting point is within a specific range, and this value plays a decisive role in the state change of the compound under different temperature conditions. When the temperature approaches the melting point, the substance gradually melts from a solid state to a liquid state, and this phase transition process has a great impact on its participation in various chemical reactions.
In terms of solubility, it has a certain solubility in common organic solvents such as ethanol and acetone. This characteristic makes it possible to select an appropriate solvent for dissolution and recrystallization during the synthesis and separation process according to its solubility to improve the purity of the product. In water, its solubility is relatively low, which also limits its application in aqueous systems.
In addition, the density of the compound is also a specific value. Density is not only related to its mass and volume relationship during storage and transportation, but also affects the proportion of materials and the reaction process in some reactions involving mixing and dispersion.
Furthermore, its stability cannot be ignored. Under normal temperature, normal pressure and dry environment, the compound can maintain a relatively stable state. However, in case of high temperature, humidity or contact with specific chemical substances, reactions such as decomposition and deterioration may occur, which will affect its chemical activity and application effect.
When it comes to appearance, it is often white to light yellow crystalline powder. This color and shape can be visually distinguished in the laboratory, and it is also an important basis for preliminary determination of its purity.
Melting point is one of the key physical properties. Its melting point is within a specific range, and this value plays a decisive role in the state change of the compound under different temperature conditions. When the temperature approaches the melting point, the substance gradually melts from a solid state to a liquid state, and this phase transition process has a great impact on its participation in various chemical reactions.
In terms of solubility, it has a certain solubility in common organic solvents such as ethanol and acetone. This characteristic makes it possible to select an appropriate solvent for dissolution and recrystallization during the synthesis and separation process according to its solubility to improve the purity of the product. In water, its solubility is relatively low, which also limits its application in aqueous systems.
In addition, the density of the compound is also a specific value. Density is not only related to its mass and volume relationship during storage and transportation, but also affects the proportion of materials and the reaction process in some reactions involving mixing and dispersion.
Furthermore, its stability cannot be ignored. Under normal temperature, normal pressure and dry environment, the compound can maintain a relatively stable state. However, in case of high temperature, humidity or contact with specific chemical substances, reactions such as decomposition and deterioration may occur, which will affect its chemical activity and application effect.
What are the main uses of 3-chloro-4-methoxyaniline hydrochloride (1:1)?
3-Mercapto-4-methoxybenzylacetoacetoethyl acetate (1:1) is a crucial chemical substance in the field of organic synthesis and has a wide range of uses in many fields.
First, in the field of medicinal chemistry, this compound is often used as a key intermediate in drug synthesis. Due to its specific chemical structure, a series of chemical reactions can be used to construct molecular structures with specific pharmacological activities. For example, in the synthesis of some cardiovascular diseases, 3-mercapto-4-methoxybenzylacetoacetoethyl acetate (1:1) can be used as a starting material to introduce key functional groups through multi-step reactions, and finally obtain drugs with definite therapeutic effects.
Second, in the field of materials science, this compound can participate in the preparation of certain functional materials. By introducing its structure into polymer materials through appropriate reactions, it can endow materials with special properties, such as improving the stability and solubility of materials or endowing them with specific optical and electrical properties.
Furthermore, in the study of organic synthesis methodologies, 3-mercapto-4-methoxybenzylacetoethyl acetate (1:1) is often used as a model substrate to explore new chemical reactions or optimize existing reaction conditions. Chemists can use the study of its reactivity to develop more efficient and green organic synthesis strategies to promote the development of organic chemistry.
In summary, ethyl 3-mercapto-4-methoxybenzylacetoacetate (1:1) plays an indispensable role in many fields such as medicine, materials and organic synthesis due to its unique chemical structure and reactivity, providing an important material basis and research direction for the research and development of related fields.
First, in the field of medicinal chemistry, this compound is often used as a key intermediate in drug synthesis. Due to its specific chemical structure, a series of chemical reactions can be used to construct molecular structures with specific pharmacological activities. For example, in the synthesis of some cardiovascular diseases, 3-mercapto-4-methoxybenzylacetoacetoethyl acetate (1:1) can be used as a starting material to introduce key functional groups through multi-step reactions, and finally obtain drugs with definite therapeutic effects.
Second, in the field of materials science, this compound can participate in the preparation of certain functional materials. By introducing its structure into polymer materials through appropriate reactions, it can endow materials with special properties, such as improving the stability and solubility of materials or endowing them with specific optical and electrical properties.
Furthermore, in the study of organic synthesis methodologies, 3-mercapto-4-methoxybenzylacetoethyl acetate (1:1) is often used as a model substrate to explore new chemical reactions or optimize existing reaction conditions. Chemists can use the study of its reactivity to develop more efficient and green organic synthesis strategies to promote the development of organic chemistry.
In summary, ethyl 3-mercapto-4-methoxybenzylacetoacetate (1:1) plays an indispensable role in many fields such as medicine, materials and organic synthesis due to its unique chemical structure and reactivity, providing an important material basis and research direction for the research and development of related fields.
What are the methods for preparing 3-chloro-4-methoxyaniline hydrochloride (1:1)?
The preparation method of 3-bromo-4-methoxyphenylpyruvate anhydride (1:1) is the key to chemical preparation. The method is as follows:
First, use suitable starting materials, such as phenolic compounds containing corresponding substituents, and react with acid anhydrides or acylating reagents with specific structures under suitable reaction conditions. It is often necessary to choose an appropriate solvent, such as dichloromethane, N, N-dimethylformamide, etc., to help the reactants mix uniformly and promote the reaction. Among them, the polarity and solubility of the solvent have a great influence on the reaction process.
During the reaction, the control of temperature is crucial. Or start the reaction at a low temperature, so that the reactants initially interact, and then gradually heat up to a moderate temperature to facilitate the complete reaction. The heating rate also needs to be finely adjusted, and too fast or too slow can cause reaction deviation. The choice of
catalyst is also an important point. Lewis acids with specific activities, such as aluminum trichloride, boron trifluoride ethyl ether complexes, etc., can effectively catalyze the acylation reaction and improve the reaction rate and yield. However, the amount of catalyst should be accurately weighed, too much or side reactions will breed, and too little will slow the reaction.
During the reaction process, real-time monitoring by means of thin layer chromatography (TLC) is required. According to the position and color change of the spots on the TLC plate, the progress of the reaction is judged. When the raw material spots almost disappear and the product spots reach the expected strength, the reaction can be terminated.
After the reaction is terminated, the post-treatment steps such as extraction, washing, and drying are often required. The product is extracted with an organic solvent, then washed with water or dilute acid or dilute alkali solution to remove impurities, and then the organic phase is dried with anhydrous sodium sulfate or magnesium sulfate.
Finally, the purified product of 3-bromo-4-methoxyphenylacetonate (1:1) is obtained by distillation, column chromatography and other purification methods. Distillation can be separated according to the difference between the boiling point of the product and the impurity, while column chromatography can achieve high-efficiency separation and purification according to the different distribution coefficients between the stationary phase and the mobile phase.
First, use suitable starting materials, such as phenolic compounds containing corresponding substituents, and react with acid anhydrides or acylating reagents with specific structures under suitable reaction conditions. It is often necessary to choose an appropriate solvent, such as dichloromethane, N, N-dimethylformamide, etc., to help the reactants mix uniformly and promote the reaction. Among them, the polarity and solubility of the solvent have a great influence on the reaction process.
During the reaction, the control of temperature is crucial. Or start the reaction at a low temperature, so that the reactants initially interact, and then gradually heat up to a moderate temperature to facilitate the complete reaction. The heating rate also needs to be finely adjusted, and too fast or too slow can cause reaction deviation. The choice of
catalyst is also an important point. Lewis acids with specific activities, such as aluminum trichloride, boron trifluoride ethyl ether complexes, etc., can effectively catalyze the acylation reaction and improve the reaction rate and yield. However, the amount of catalyst should be accurately weighed, too much or side reactions will breed, and too little will slow the reaction.
During the reaction process, real-time monitoring by means of thin layer chromatography (TLC) is required. According to the position and color change of the spots on the TLC plate, the progress of the reaction is judged. When the raw material spots almost disappear and the product spots reach the expected strength, the reaction can be terminated.
After the reaction is terminated, the post-treatment steps such as extraction, washing, and drying are often required. The product is extracted with an organic solvent, then washed with water or dilute acid or dilute alkali solution to remove impurities, and then the organic phase is dried with anhydrous sodium sulfate or magnesium sulfate.
Finally, the purified product of 3-bromo-4-methoxyphenylacetonate (1:1) is obtained by distillation, column chromatography and other purification methods. Distillation can be separated according to the difference between the boiling point of the product and the impurity, while column chromatography can achieve high-efficiency separation and purification according to the different distribution coefficients between the stationary phase and the mobile phase.
What are the precautions for storing and transporting 3-chloro-4-methoxyaniline hydrochloride (1:1)?
Ethyl 3-chloro-4-methoxybenzylacetoacetate (1:1) is a commonly used organic compound in the field of fine chemicals. During storage and transportation, pay attention to the following numbers:
First, the storage place must be dry and cool. If this compound is exposed to high temperature environment, it may cause its chemical properties to change or even decompose. And humid gas can easily trigger its hydrolysis reaction, which affects its purity and quality. Therefore, it should be stored in a warehouse with suitable temperature and low humidity, away from heat sources and water sources.
Second, attention should be paid to isolating air. Due to its partial structure or sensitivity to oxygen, it can be exposed to air for a long time or cause oxidation reactions, thus changing its chemical structure and properties. Therefore, when storing, a sealed container can be used, and when necessary, an inert gas, such as nitrogen, can be filled to reduce contact with oxygen.
Third, when transporting, the packaging must be stable and tight. Because the compound may be dangerous, if the packaging is omitted or leaked, it will cause harm to transporters and the environment. Suitable packaging materials should be selected to ensure that it is not damaged during transportation due to bumps, collisions, etc.
Fourth, relevant transportation regulations must be strictly followed. This compound may be classified as a hazardous chemical, and the transportation process needs to be implemented in accordance with corresponding laws and regulations, such as having specific transportation qualifications, posting warning signs, etc., to ensure the safety of transportation.
Fifth, avoid mixing with incompatible substances. It is necessary to know the chemical properties of the compound in detail, and avoid storage or transportation with acids, bases, strong oxidants and other substances that may react violently with it to prevent dangerous chemical reactions.
First, the storage place must be dry and cool. If this compound is exposed to high temperature environment, it may cause its chemical properties to change or even decompose. And humid gas can easily trigger its hydrolysis reaction, which affects its purity and quality. Therefore, it should be stored in a warehouse with suitable temperature and low humidity, away from heat sources and water sources.
Second, attention should be paid to isolating air. Due to its partial structure or sensitivity to oxygen, it can be exposed to air for a long time or cause oxidation reactions, thus changing its chemical structure and properties. Therefore, when storing, a sealed container can be used, and when necessary, an inert gas, such as nitrogen, can be filled to reduce contact with oxygen.
Third, when transporting, the packaging must be stable and tight. Because the compound may be dangerous, if the packaging is omitted or leaked, it will cause harm to transporters and the environment. Suitable packaging materials should be selected to ensure that it is not damaged during transportation due to bumps, collisions, etc.
Fourth, relevant transportation regulations must be strictly followed. This compound may be classified as a hazardous chemical, and the transportation process needs to be implemented in accordance with corresponding laws and regulations, such as having specific transportation qualifications, posting warning signs, etc., to ensure the safety of transportation.
Fifth, avoid mixing with incompatible substances. It is necessary to know the chemical properties of the compound in detail, and avoid storage or transportation with acids, bases, strong oxidants and other substances that may react violently with it to prevent dangerous chemical reactions.
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