Linshang Chemical
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N-Methallyl-4-Chlorobenzenesulfonamide
Linshang Chemical
|
HS Code |
961983 |
| Chemical Formula | C10H13ClNO2S |
| Molar Mass | 247.736 g/mol |
| Appearance | Typically a solid (description may vary based on purity and preparation) |
| Melting Point | Specific value would require further research |
| Boiling Point | Specific value would require further research |
| Solubility In Water | Limited solubility expected, being an organic sulfonamide |
| Solubility In Organic Solvents | Likely soluble in common organic solvents like ethanol, acetone |
| Density | Specific value would require further research |
| Pka | Value related to its acidic - basic properties would need research |
| Flash Point | Specific value would require further research |
As an accredited N-Methallyl-4-Chlorobenzenesulfonamide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1 kg of N - methallyl - 4 - chlorobenzenesulfonamide in sealed, labeled chemical - grade bags. |
| Storage | N - methallyl - 4 - chlorobenzenesulfonamide should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, ignition sources, and incompatible substances such as strong oxidizing agents. Store in a tightly - sealed container to prevent moisture absorption and contamination. Label the storage clearly for easy identification and proper handling. |
| Shipping | N - methallyl - 4 - chlorobenzenesulfonamide is a chemical. Shipping should be in accordance with hazardous chemical regulations. Use proper packaging to prevent leakage, and label clearly for safe transportation by approved carriers. |
Competitive N-Methallyl-4-Chlorobenzenesulfonamide prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365006308
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What is the chemical structure of N-methallyl-4-chlorobenzenesulfonamide?
The chemical structure of N-methylallyl-4-chlorobenzenesulfonamide can be analyzed in detail. This compound contains the group of benzenesulfonamide. On the benzene ring, there are chlorine atoms in the para-position, and the nitrogen atom of the sulfonamide is connected to the methylallyl group.
Looking at its structure, the benzene ring is a six-membered carbon ring with a conjugated electronic system, so that its chemical properties have certain stability and unique reactivity. The chlorine atom is connected to the benzene ring. Due to the electronegativity of chlorine, it can affect the distribution of the electron cloud of the benzene ring, causing the density of the adjacent and para-position electron clouds of the benzene ring to change, which shows its characteristics in electrophilic
In the sulfonamide group, the sulfur atom is connected to two oxygen atoms by a double bond, and is bonded to the nitrogen atom. This structure endows the compound with a certain polarity and can participate in the formation of hydrogen bonds, which has a great impact on its physical and chemical properties.
Furthermore, the allyl group is connected to the nitrogen atom. This allyl group has an unsaturated carbon-carbon double bond, which endows the compound with the reactivity of alkenes, and can perform various reactions such as addition and polymerization. The existence of its double bond increases the fluidity of the electron cloud, interacts with the benzene ring and sulfonamide group, and makes the electronic structure of the whole molecule more complex, which in turn affects its chemical behavior and biological activity.
In summary, the chemical structure of N-methylallyl-4-chlorobenzenesulfonamide is composed of benzene ring, chlorine atom, sulfonamide group and methylallyl group, and each part affects each other to determine its unique chemical properties and potential application value.
Looking at its structure, the benzene ring is a six-membered carbon ring with a conjugated electronic system, so that its chemical properties have certain stability and unique reactivity. The chlorine atom is connected to the benzene ring. Due to the electronegativity of chlorine, it can affect the distribution of the electron cloud of the benzene ring, causing the density of the adjacent and para-position electron clouds of the benzene ring to change, which shows its characteristics in electrophilic
In the sulfonamide group, the sulfur atom is connected to two oxygen atoms by a double bond, and is bonded to the nitrogen atom. This structure endows the compound with a certain polarity and can participate in the formation of hydrogen bonds, which has a great impact on its physical and chemical properties.
Furthermore, the allyl group is connected to the nitrogen atom. This allyl group has an unsaturated carbon-carbon double bond, which endows the compound with the reactivity of alkenes, and can perform various reactions such as addition and polymerization. The existence of its double bond increases the fluidity of the electron cloud, interacts with the benzene ring and sulfonamide group, and makes the electronic structure of the whole molecule more complex, which in turn affects its chemical behavior and biological activity.
In summary, the chemical structure of N-methylallyl-4-chlorobenzenesulfonamide is composed of benzene ring, chlorine atom, sulfonamide group and methylallyl group, and each part affects each other to determine its unique chemical properties and potential application value.
What are the physical properties of N-methallyl-4-chlorobenzenesulfonamide?
N-methylallyl-4-chlorobenzenesulfonamide is one of the organic compounds. Its physical properties are quite unique.
Looking at its properties, at room temperature, it is mostly white to white crystalline powder. This shape makes its appearance delicate, and it can be seen as delicate frost and snow.
When it comes to the melting point, it is about a specific temperature range. This temperature characteristic is related to the phase transition of the substance. Under specific conditions, it can be melted from a solid state to a liquid state, just like ice and snow melting. This melting point value is an important indicator for identifying the substance.
Furthermore, its solubility also has characteristics. In common organic solvents, such as ethanol, acetone, etc., it exhibits a certain solubility, just like salt dissolves in water and can be mixed with these organic solvents. However, in water, its solubility is very small, just like oil floats in water and is difficult to blend. This difference in solubility plays a key guiding role in the separation, purification and application of the substance.
In addition, the density of the substance is also one end of its physical properties. Although there is no exact numerical table, its density characteristics affect its distribution and behavior in different media. For example, in a mixed system, it either floats above or sinks below due to its different densities.
The physical properties of N-methallyl-4-chlorobenzenesulfonamide, from properties, melting point, solubility to density, all have their own unique characteristics, and the various characteristics are intertwined to form a complex and unique physical "portrait" of this substance, laying the foundation for its application in chemical, pharmaceutical and other fields.
Looking at its properties, at room temperature, it is mostly white to white crystalline powder. This shape makes its appearance delicate, and it can be seen as delicate frost and snow.
When it comes to the melting point, it is about a specific temperature range. This temperature characteristic is related to the phase transition of the substance. Under specific conditions, it can be melted from a solid state to a liquid state, just like ice and snow melting. This melting point value is an important indicator for identifying the substance.
Furthermore, its solubility also has characteristics. In common organic solvents, such as ethanol, acetone, etc., it exhibits a certain solubility, just like salt dissolves in water and can be mixed with these organic solvents. However, in water, its solubility is very small, just like oil floats in water and is difficult to blend. This difference in solubility plays a key guiding role in the separation, purification and application of the substance.
In addition, the density of the substance is also one end of its physical properties. Although there is no exact numerical table, its density characteristics affect its distribution and behavior in different media. For example, in a mixed system, it either floats above or sinks below due to its different densities.
The physical properties of N-methallyl-4-chlorobenzenesulfonamide, from properties, melting point, solubility to density, all have their own unique characteristics, and the various characteristics are intertwined to form a complex and unique physical "portrait" of this substance, laying the foundation for its application in chemical, pharmaceutical and other fields.
What are the main uses of N-methallyl-4-chlorobenzenesulfonamide?
N-methylallyl-4-chlorobenzenesulfonamide has a wide range of uses. In the field of medicine, it is often the key raw material for the creation of new drugs. Due to its unique structure, it is endowed with specific pharmacological activities. It can be cleverly designed to participate in the construction of many drug molecules, helping to develop good drugs for treating various diseases.
In the field of materials science, it also has important functions. Or it can be used as a functional aid to add specific materials to optimize material properties. For example, improve the stability and aging resistance of polymer materials, improve the quality and durability of materials, and make them still have good properties in different environments.
In agricultural chemistry, or can be used to synthesize pesticide-related ingredients. With its special chemical properties, it enhances the targeted and killing effect of pesticides on pests, and has little damage to crops, and plays a role in ensuring agricultural production and controlling pests and diseases.
This substance has value that cannot be ignored in many aspects such as industrial synthesis, scientific research and exploration, and has made great contributions to promoting technological progress and development in various fields.
In the field of materials science, it also has important functions. Or it can be used as a functional aid to add specific materials to optimize material properties. For example, improve the stability and aging resistance of polymer materials, improve the quality and durability of materials, and make them still have good properties in different environments.
In agricultural chemistry, or can be used to synthesize pesticide-related ingredients. With its special chemical properties, it enhances the targeted and killing effect of pesticides on pests, and has little damage to crops, and plays a role in ensuring agricultural production and controlling pests and diseases.
This substance has value that cannot be ignored in many aspects such as industrial synthesis, scientific research and exploration, and has made great contributions to promoting technological progress and development in various fields.
What are N-methallyl-4-chlorobenzenesulfonamide synthesis methods?
To prepare N-methylallyl-4-chlorobenzenesulfonamide, the following methods are often followed.
First, 4-chlorobenzenesulfonyl chloride and N-methylallylamine are used as starting materials. First, 4-chlorobenzenesulfonyl chloride is slowly reacted with N-methylallylamine under a suitable temperature and alkaline environment. For example, in a low-temperature ice-water bath, the organic solvent solution of 4-chlorobenzenesulfonyl chloride is added dropwise to a mixed system containing N-methylallylamine and an appropriate amount of acid binding agent (such as triethylamine). In this case, the acid binding agent can remove the acid generated by the reaction and promote the right shift of the reaction. After the dropwise addition, gradually heat up to room temperature or moderate heating and stirring, and monitor by TLC and other methods until the reaction is complete. After that, the product is purified by means of liquid separation, washing, drying, column chromatography, etc.
Second, 4-chlorobenzenesulfonamide can first react with a strong base to deprotonate the amino group to generate the corresponding salt. For example, a strong base such as sodium hydride is mixed with 4-chlorobenzenesulfonamide in an anhydrous organic solvent (such as anhydrous tetrahydrofuran) to form an active intermediate. Subsequently, methallyl halide (such as methallyl chloride or methallyl bromide) is added to carry out nucleophilic substitution reaction. After stirring at controlled temperature for a certain period of time, the reaction is completed, and the target product is obtained by regular post-treatment, such as quenching with water, extraction, distillation, etc.
Or, first prepare an active intermediate containing 4-chlorobenzenesulfonyl group, such as 4-chlorobenzenesulfonimidazole. React 4-chlorobenzenesulfonyl chloride with imidazole under suitable conditions to obtain it. Then react this intermediate with N-methylallylamine to obtain N-methylallyl-4-chlorobenzenesulfonamide under mild conditions. After purification by recrystallization, high-purity products are obtained. These methods have their own advantages and disadvantages, and must be selected according to actual needs and conditions.
First, 4-chlorobenzenesulfonyl chloride and N-methylallylamine are used as starting materials. First, 4-chlorobenzenesulfonyl chloride is slowly reacted with N-methylallylamine under a suitable temperature and alkaline environment. For example, in a low-temperature ice-water bath, the organic solvent solution of 4-chlorobenzenesulfonyl chloride is added dropwise to a mixed system containing N-methylallylamine and an appropriate amount of acid binding agent (such as triethylamine). In this case, the acid binding agent can remove the acid generated by the reaction and promote the right shift of the reaction. After the dropwise addition, gradually heat up to room temperature or moderate heating and stirring, and monitor by TLC and other methods until the reaction is complete. After that, the product is purified by means of liquid separation, washing, drying, column chromatography, etc.
Second, 4-chlorobenzenesulfonamide can first react with a strong base to deprotonate the amino group to generate the corresponding salt. For example, a strong base such as sodium hydride is mixed with 4-chlorobenzenesulfonamide in an anhydrous organic solvent (such as anhydrous tetrahydrofuran) to form an active intermediate. Subsequently, methallyl halide (such as methallyl chloride or methallyl bromide) is added to carry out nucleophilic substitution reaction. After stirring at controlled temperature for a certain period of time, the reaction is completed, and the target product is obtained by regular post-treatment, such as quenching with water, extraction, distillation, etc.
Or, first prepare an active intermediate containing 4-chlorobenzenesulfonyl group, such as 4-chlorobenzenesulfonimidazole. React 4-chlorobenzenesulfonyl chloride with imidazole under suitable conditions to obtain it. Then react this intermediate with N-methylallylamine to obtain N-methylallyl-4-chlorobenzenesulfonamide under mild conditions. After purification by recrystallization, high-purity products are obtained. These methods have their own advantages and disadvantages, and must be selected according to actual needs and conditions.
N-methallyl-4-chlorobenzenesulfonamide what are the precautions during use
N-methylallyl-4-chlorobenzenesulfonamide is a special chemical substance. When using it, all precautions must be kept in mind.
Bear the brunt, safety protection is the key. This substance may be toxic and irritating to a certain extent, so when operating, be sure to wear complete protective equipment, such as protective clothing, protective gloves and protective goggles, to prevent it from contacting the skin and eyes and causing damage to the body. And it needs to work in a well-ventilated place. If conditions permit, use a fume hood to disperse harmful gases that may escape and protect people's health.
Furthermore, accurate operation methods are indispensable. Before use, be sure to read the relevant instructions and operating procedures carefully, and be familiar with its physical and chemical properties. When weighing, use precise instruments to ensure that the dosage is correct. When dissolving or mixing this substance, the operation should be slow, and close attention should be paid to whether there are any abnormal reactions, such as heat, discoloration, gas production, etc. In such cases, the operation should be suspended immediately to check the cause in detail to prevent danger.
Storage should not be taken lightly. Store it in a cool, dry and well-ventilated place, away from fire, heat and oxidants. Due to its chemical properties or causing it to react under improper conditions, it should be stored in categories with other chemicals to avoid confusion and accidents.
In addition, there are regulations on the disposal of waste. After use, the remaining N-methallyl-4-chlorobenzenesulfonamide and related waste must not be discarded at will. When following relevant environmental regulations and laboratory regulations, properly dispose of, or recycle, or dispose of harmlessly to avoid polluting the environment.
Bear the brunt, safety protection is the key. This substance may be toxic and irritating to a certain extent, so when operating, be sure to wear complete protective equipment, such as protective clothing, protective gloves and protective goggles, to prevent it from contacting the skin and eyes and causing damage to the body. And it needs to work in a well-ventilated place. If conditions permit, use a fume hood to disperse harmful gases that may escape and protect people's health.
Furthermore, accurate operation methods are indispensable. Before use, be sure to read the relevant instructions and operating procedures carefully, and be familiar with its physical and chemical properties. When weighing, use precise instruments to ensure that the dosage is correct. When dissolving or mixing this substance, the operation should be slow, and close attention should be paid to whether there are any abnormal reactions, such as heat, discoloration, gas production, etc. In such cases, the operation should be suspended immediately to check the cause in detail to prevent danger.
Storage should not be taken lightly. Store it in a cool, dry and well-ventilated place, away from fire, heat and oxidants. Due to its chemical properties or causing it to react under improper conditions, it should be stored in categories with other chemicals to avoid confusion and accidents.
In addition, there are regulations on the disposal of waste. After use, the remaining N-methallyl-4-chlorobenzenesulfonamide and related waste must not be discarded at will. When following relevant environmental regulations and laboratory regulations, properly dispose of, or recycle, or dispose of harmlessly to avoid polluting the environment.
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