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2-Chloro-1-Methyl-1,2-Dihydropyridine 4-Methylbenzenesulfonate (1:1)
Linshang Chemical
|
HS Code |
856793 |
| Chemical Name | 2-Chloro-1-Methyl-1,2-Dihydropyridine 4-Methylbenzenesulfonate (1:1) |
| Molecular Formula | C13H18ClNO3S |
| Molar Mass | 303.806 g/mol |
| Appearance | Solid (presumed, no data on color etc. in general case) |
| Physical State | Solid at room temperature (presumed) |
| Solubility | Solubility characteristics would depend on solvents, no general data available but may have some solubility in polar organic solvents |
| Pka | No general pKa data available as it depends on the acidic/basic nature of the compound's functional groups and environment |
As an accredited 2-Chloro-1-Methyl-1,2-Dihydropyridine 4-Methylbenzenesulfonate (1:1) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 2 - chloro - 1 - methyl - 1,2 - dihydropyridine 4 - methylbenzenesulfonate (1:1) in sealed pouch. |
| Storage | 2 - chloro - 1 - methyl - 1,2 - dihydropyridine 4 - methylbenzenesulfonate (1:1) should be stored in a cool, dry place away from heat sources and direct sunlight. Keep it in a well - 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 | 2 - chloro - 1 - methyl - 1,2 - dihydropyridine 4 - methylbenzenesulfonate (1:1) is shipped in specialized, well - sealed containers compliant with chemical transport regulations. Packaging safeguards against leakage and ensures safe transit. |
Competitive 2-Chloro-1-Methyl-1,2-Dihydropyridine 4-Methylbenzenesulfonate (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 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzenesulfonate (1:1)?
This is a question about the chemical structure of "2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzenesulfonate (1:1) ". Its chemical structure is as follows:
In this compound, 2-chloro-1-methyl-1,2-dihydropyridine moiety, the pyridine ring is a six-membered nitrogen-containing heterocycle, in which the double bonds of the 1,2 positions are hydrogenated, in the form of dihydropyridine. There are chlorine atoms at the 2 position and methyl groups at the 1 position. 4-methylbenzenesulfonate moiety, above the benzene ring, the methyl group is opposed to the sulfonate group. The sulfonate group is connected to the benzene ring with a sulfur atom, and the sulfur atom is connected to three oxygen atoms, one of which is bonded to an atom of 2-chloro-1-methyl-1,2-dihydropyridine in a 1:1 ratio. Overall, it has both nitrogen-heterocyclic and benzenesulfonate structures, which endow the compound with specific chemical activities and properties, and may have specific uses in organic synthesis, pharmaceutical chemistry and other fields.
In this compound, 2-chloro-1-methyl-1,2-dihydropyridine moiety, the pyridine ring is a six-membered nitrogen-containing heterocycle, in which the double bonds of the 1,2 positions are hydrogenated, in the form of dihydropyridine. There are chlorine atoms at the 2 position and methyl groups at the 1 position. 4-methylbenzenesulfonate moiety, above the benzene ring, the methyl group is opposed to the sulfonate group. The sulfonate group is connected to the benzene ring with a sulfur atom, and the sulfur atom is connected to three oxygen atoms, one of which is bonded to an atom of 2-chloro-1-methyl-1,2-dihydropyridine in a 1:1 ratio. Overall, it has both nitrogen-heterocyclic and benzenesulfonate structures, which endow the compound with specific chemical activities and properties, and may have specific uses in organic synthesis, pharmaceutical chemistry and other fields.
What are the main uses of 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzenesulfonate (1:1)
2-Chloro-1-methyl-1,2-dihydropyridine-4-methylbenzene sulfonate (1:1), this is an organic compound with a wide range of uses.
In the field of pharmaceutical synthesis, this compound may be a key intermediate. Due to the delicacy of organic synthesis, it often relies on various intermediates to construct complex molecular structures. With the specific functional group of this compound, other atoms or groups can be added by chemical reactions to obtain drug molecules with specific pharmacological activities.
In the field of materials science, it may be involved in the preparation of polymers. The properties of polymers are often determined by their monomer structures. 2-Chloro-1-methyl-1,2-dihydropyridine-4-methylbenzene sulfonate (1:1) is incorporated into polymers with a unique structure, which may impart different properties to polymers, such as improved solubility, thermal stability or mechanical properties, thereby expanding the application of polymers in different scenarios.
Furthermore, in the basic field of chemical research, this compound may serve as a model molecule. By studying the relationship between its reaction characteristics, structure and properties, scholars can deepen their understanding of the basic principles of organic chemistry, pave the way for more complex organic synthesis and chemical processes, and facilitate the development and exploration of new reactions and methods.
In the field of pharmaceutical synthesis, this compound may be a key intermediate. Due to the delicacy of organic synthesis, it often relies on various intermediates to construct complex molecular structures. With the specific functional group of this compound, other atoms or groups can be added by chemical reactions to obtain drug molecules with specific pharmacological activities.
In the field of materials science, it may be involved in the preparation of polymers. The properties of polymers are often determined by their monomer structures. 2-Chloro-1-methyl-1,2-dihydropyridine-4-methylbenzene sulfonate (1:1) is incorporated into polymers with a unique structure, which may impart different properties to polymers, such as improved solubility, thermal stability or mechanical properties, thereby expanding the application of polymers in different scenarios.
Furthermore, in the basic field of chemical research, this compound may serve as a model molecule. By studying the relationship between its reaction characteristics, structure and properties, scholars can deepen their understanding of the basic principles of organic chemistry, pave the way for more complex organic synthesis and chemical processes, and facilitate the development and exploration of new reactions and methods.
What are the physical properties of 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzenesulfonate (1:1)
2-Chloro-1-methyl-1,2-dihydropyridine-4-methylbenzene sulfonate (1:1), is an organic compound. This compound has specific physical properties.
Its appearance may be solid, mostly due to the characteristics of molecular structure and intermolecular forces. In terms of color, it may be white to off-white, and the cover has a specific absorption range for visible light due to the atomic arrangement and electron transition characteristics in its chemical structure.
Discusses solubility, which may exhibit moderate solubility in organic solvents such as ethanol and acetone. Due to the fact that there are both polar and non-polar parts in the molecule, the polar pyridine ring and sulfonic acid group can interact with the polar solvent molecules to form hydrogen bonds, etc., while the non-polar methyl and benzene ring parts and the non-polar organic solvent molecules have van der Waals forces, which cause them to have a certain solubility in specific organic solvents. However, in water, due to the limited matching between the polarity of the water molecule and the overall structure of the compound, the solubility may be relatively low.
Melting point is one of the important physical properties of the compound. After determination, its melting point may be in a specific temperature range. This temperature is the critical temperature at which the molecule overcomes the lattice energy and the disintegration of the lattice structure, which is determined by the strength of the intermolecular forces and the crystal structure. Through melting point determination, it can be used to identify the purity of the compound. If the purity is high, the melting point range is narrow and close to the theoretical value; if there are impurities, the melting point will be reduced and the melting range will be widened.
The density of the compound is also an inherent property, reflecting its mass per unit volume, which is related to the molecular weight and the degree of molecular accumulation. Because the molecular structure is established, the molecular mass and the spatial arrangement are determined, so there is a specific density value, which has important reference value in chemical production, product formulation design and other fields.
The above physical properties are derived from the unique chemical structure of 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzene sulfonate (1:1), which is crucial for its synthesis, separation, purification and application.
Its appearance may be solid, mostly due to the characteristics of molecular structure and intermolecular forces. In terms of color, it may be white to off-white, and the cover has a specific absorption range for visible light due to the atomic arrangement and electron transition characteristics in its chemical structure.
Discusses solubility, which may exhibit moderate solubility in organic solvents such as ethanol and acetone. Due to the fact that there are both polar and non-polar parts in the molecule, the polar pyridine ring and sulfonic acid group can interact with the polar solvent molecules to form hydrogen bonds, etc., while the non-polar methyl and benzene ring parts and the non-polar organic solvent molecules have van der Waals forces, which cause them to have a certain solubility in specific organic solvents. However, in water, due to the limited matching between the polarity of the water molecule and the overall structure of the compound, the solubility may be relatively low.
Melting point is one of the important physical properties of the compound. After determination, its melting point may be in a specific temperature range. This temperature is the critical temperature at which the molecule overcomes the lattice energy and the disintegration of the lattice structure, which is determined by the strength of the intermolecular forces and the crystal structure. Through melting point determination, it can be used to identify the purity of the compound. If the purity is high, the melting point range is narrow and close to the theoretical value; if there are impurities, the melting point will be reduced and the melting range will be widened.
The density of the compound is also an inherent property, reflecting its mass per unit volume, which is related to the molecular weight and the degree of molecular accumulation. Because the molecular structure is established, the molecular mass and the spatial arrangement are determined, so there is a specific density value, which has important reference value in chemical production, product formulation design and other fields.
The above physical properties are derived from the unique chemical structure of 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzene sulfonate (1:1), which is crucial for its synthesis, separation, purification and application.
What is the synthesis method of 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzenesulfonate (1:1)
To prepare 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzene sulfonate (1:1), the method is as follows:
First take an appropriate amount of 1-methyl-1,2-dihydropyridine and place it in a clean reaction vessel. Under suitable temperature and stirring conditions, slowly add chlorine-containing reagents, such as sulfoxide chloride, etc. This process requires strict temperature control to prevent side reactions. When the reaction is sufficient, 2-chloro-1-methyl-1,2-dihydropyridine crude product is obtained.
After the crude product is purified, methods such as vacuum distillation can be used to remove unreacted raw materials and impurities to obtain pure 2-chloro-1-methyl-1,2-dihydropyridine.
Take an appropriate amount of 4-methylbenzenesulfonic acid and place it with the purified 2-chloro-1-methyl-1,2-dihydropyridine in a molar ratio of 1:1 in another reaction vessel. Add an appropriate amount of organic solvent, such as toluene, to promote the full contact reaction between the two. Stir the reaction at a certain temperature for a period of time to make the two salt.
After the reaction is completed, the reaction solution is cooled, and the crystals of 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzenesulfonate can be seen to precipitate. The crystals are collected by filtration and washed with an appropriate amount of organic solvent to remove the attached impurities. Finally, the crystals are dried at a suitable temperature to obtain pure 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzene sulfonate (1:1). The whole process needs to pay attention to the precise control of the reaction conditions and the operation specifications of each step to obtain a satisfactory product.
First take an appropriate amount of 1-methyl-1,2-dihydropyridine and place it in a clean reaction vessel. Under suitable temperature and stirring conditions, slowly add chlorine-containing reagents, such as sulfoxide chloride, etc. This process requires strict temperature control to prevent side reactions. When the reaction is sufficient, 2-chloro-1-methyl-1,2-dihydropyridine crude product is obtained.
After the crude product is purified, methods such as vacuum distillation can be used to remove unreacted raw materials and impurities to obtain pure 2-chloro-1-methyl-1,2-dihydropyridine.
Take an appropriate amount of 4-methylbenzenesulfonic acid and place it with the purified 2-chloro-1-methyl-1,2-dihydropyridine in a molar ratio of 1:1 in another reaction vessel. Add an appropriate amount of organic solvent, such as toluene, to promote the full contact reaction between the two. Stir the reaction at a certain temperature for a period of time to make the two salt.
After the reaction is completed, the reaction solution is cooled, and the crystals of 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzenesulfonate can be seen to precipitate. The crystals are collected by filtration and washed with an appropriate amount of organic solvent to remove the attached impurities. Finally, the crystals are dried at a suitable temperature to obtain pure 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzene sulfonate (1:1). The whole process needs to pay attention to the precise control of the reaction conditions and the operation specifications of each step to obtain a satisfactory product.
2-Chloro-1-methyl-1,2-dihydropyridine 4-methylbenzenesulfonate (1:1) What to pay attention to when storing and transporting
2-Chloro-1-methyl-1,2-dihydropyridine-4-methylbenzene sulfonate (1:1) is a special chemical substance. When storing and transporting, pay attention to many matters.
Bear the brunt, temperature control is crucial. This chemical may be quite sensitive to temperature, and under high temperature, it may change its properties and even cause adverse conditions such as decomposition. Therefore, it should be stored in a cool place. When transporting, it is also necessary to ensure that the ambient temperature is suitable to prevent accidents.
Humidity cannot be ignored. Humid environment may cause the substance to absorb moisture, which in turn affects its purity and stability. It is necessary to keep the storage and transportation environment dry, and desiccants and other substances can be used to maintain a low humidity state.
In addition, this chemical may have certain chemical activity, and it is necessary to avoid contact with other specific chemical substances. Cover the interaction of different chemicals, or produce violent reactions, endangering safety. In storage and transportation sites, check the surrounding materials carefully to ensure that those that are incompatible with them are far away.
Packaging is also key. Appropriate packaging materials are required to ensure a good seal. One can prevent the intrusion of external environmental factors, and the other can avoid material leakage to prevent harm to the environment and people. When transporting, make sure that the packaging is sturdy and can withstand the bumps of the road.
In conclusion, the entire storage and transportation of 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzene sulfonate (1:1) should be carried out with caution, taking into account temperature, humidity, chemical compatibility and packaging factors to ensure its quality and safety.
Bear the brunt, temperature control is crucial. This chemical may be quite sensitive to temperature, and under high temperature, it may change its properties and even cause adverse conditions such as decomposition. Therefore, it should be stored in a cool place. When transporting, it is also necessary to ensure that the ambient temperature is suitable to prevent accidents.
Humidity cannot be ignored. Humid environment may cause the substance to absorb moisture, which in turn affects its purity and stability. It is necessary to keep the storage and transportation environment dry, and desiccants and other substances can be used to maintain a low humidity state.
In addition, this chemical may have certain chemical activity, and it is necessary to avoid contact with other specific chemical substances. Cover the interaction of different chemicals, or produce violent reactions, endangering safety. In storage and transportation sites, check the surrounding materials carefully to ensure that those that are incompatible with them are far away.
Packaging is also key. Appropriate packaging materials are required to ensure a good seal. One can prevent the intrusion of external environmental factors, and the other can avoid material leakage to prevent harm to the environment and people. When transporting, make sure that the packaging is sturdy and can withstand the bumps of the road.
In conclusion, the entire storage and transportation of 2-chloro-1-methyl-1,2-dihydropyridine 4-methylbenzene sulfonate (1:1) should be carried out with caution, taking into account temperature, humidity, chemical compatibility and packaging factors to ensure its quality and safety.
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