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2,5-Dichloro-4-(3-Methyl-5-Oxo-2-Pyrazolin-1-Yl)Benzenesulphonic Acid
Linshang Chemical
|
HS Code |
830289 |
| Chemical Formula | C12H8Cl2N2O5S |
| Molar Mass | 363.174 g/mol |
| Appearance | Solid (usually a powder) |
| Solubility In Water | Poorly soluble in pure water (low solubility) |
| Solubility In Organic Solvents | Soluble in some polar organic solvents like dimethylformamide (DMF) |
| Melting Point | Typically has a specific melting point range (needs experimental determination) |
| Boiling Point | Decomposes before boiling in normal conditions |
| Acidity | It is an acidic compound due to the presence of the sulphonic acid group |
| Stability | Stable under normal storage conditions away from strong oxidizing agents |
| Odor | Odorless or has a very faint odor |
As an accredited 2,5-Dichloro-4-(3-Methyl-5-Oxo-2-Pyrazolin-1-Yl)Benzenesulphonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 2,5 - dichloro - 4 - (3 - methyl - 5 - oxo - 2 - pyrazolin - 1 - yl)benzenesulphonic Acid in sealed plastic bags. |
| Storage | 2,5 - dichloro - 4 - (3 - methyl - 5 - oxo - 2 - pyrazolin - 1 - yl)benzenesulphonic Acid should be stored in a cool, dry place. Keep it away from heat sources, as high temperatures may cause decomposition. Store in a well - sealed container to prevent moisture absorption and contact with air, which could potentially lead to chemical reactions and degradation of the compound. |
| Shipping | 2,5 - dichloro - 4 - (3 - methyl - 5 - oxo - 2 - pyrazolin - 1 - yl)benzenesulphonic Acid is shipped in sealed, corrosion - resistant containers. Special handling precautions are in place due to its chemical nature, following strict safety regulations during transit. |
Competitive 2,5-Dichloro-4-(3-Methyl-5-Oxo-2-Pyrazolin-1-Yl)Benzenesulphonic Acid prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365006308
Email: info@alchemist-chem.com
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What are the chemical properties of 2,5-dichloro-4- (3-methyl-5-oxo-2-pyrazoline-1-yl) benzenesulfonic acid
2% 2C5-difluoro-4- (3-methyl-5-oxo-2-pyridyl) benzenesulfonic acid, an organic compound. Its chemical properties are unique, let me tell you in detail.
From the structural point of view, the compound contains fluorine atoms, benzenesulfonic acid groups and specific pyridyl substituents. The introduction of fluorine atoms greatly affects its physical and chemical properties. Fluorine has high electronegativity, which changes the polarity of molecules and enhances the intermolecular force, which in turn affects the melting point and boiling point. Generally speaking, the melting point and boiling point of fluorine-containing organic compounds are higher than those of similar fluorine-free compounds, because fluorine atoms participate in the formation of stronger intermolecular forces.
Benzenesulfonate is a strong acidic group, which endows the compound with acidic characteristics. In aqueous solution, benzenesulfonate is easy to ionize hydrogen ions and is acidic, which can neutralize with bases to form corresponding benzenesulfonate salts. This property is widely used in the field of organic synthesis and medicinal chemistry, such as in the preparation of ionic compounds, to enhance the water solubility and stability of compounds.
Furthermore, the pyridyl part also plays a key role in the properties of compounds. The pyridine ring has a certain alkalinity and can participate in acid-base reactions and coordination chemical processes. The specific substitution mode of 5-oxo-2-pyridyl on the pyridine ring affects the distribution and spatial structure of molecular electron clouds, which is of great significance to its chemical activity and reaction selectivity. In chemical reactions, the substituent may affect the check point and activity of nucleophilic and electrophilic reactions, making the compound exhibit unique reactivity.
In addition, the interactions of various groups in the molecule, such as electronic effects and spatial effects, jointly determine the overall chemical properties of the compound. Electronic effects affect the molecular charge distribution and electron cloud density, changing the reactivity; spatial effects affect the spatial arrangement of groups, affecting the molecular stereostructure and reaction stereoselectivity.
Overall, 2% 2C5-difluoro-4- (3-methyl-5-oxo-2-pyridyl) benzenesulfonic acid has potential applications in many fields such as organic synthesis, drug discovery, and materials science due to its unique structure and various chemical properties.
From the structural point of view, the compound contains fluorine atoms, benzenesulfonic acid groups and specific pyridyl substituents. The introduction of fluorine atoms greatly affects its physical and chemical properties. Fluorine has high electronegativity, which changes the polarity of molecules and enhances the intermolecular force, which in turn affects the melting point and boiling point. Generally speaking, the melting point and boiling point of fluorine-containing organic compounds are higher than those of similar fluorine-free compounds, because fluorine atoms participate in the formation of stronger intermolecular forces.
Benzenesulfonate is a strong acidic group, which endows the compound with acidic characteristics. In aqueous solution, benzenesulfonate is easy to ionize hydrogen ions and is acidic, which can neutralize with bases to form corresponding benzenesulfonate salts. This property is widely used in the field of organic synthesis and medicinal chemistry, such as in the preparation of ionic compounds, to enhance the water solubility and stability of compounds.
Furthermore, the pyridyl part also plays a key role in the properties of compounds. The pyridine ring has a certain alkalinity and can participate in acid-base reactions and coordination chemical processes. The specific substitution mode of 5-oxo-2-pyridyl on the pyridine ring affects the distribution and spatial structure of molecular electron clouds, which is of great significance to its chemical activity and reaction selectivity. In chemical reactions, the substituent may affect the check point and activity of nucleophilic and electrophilic reactions, making the compound exhibit unique reactivity.
In addition, the interactions of various groups in the molecule, such as electronic effects and spatial effects, jointly determine the overall chemical properties of the compound. Electronic effects affect the molecular charge distribution and electron cloud density, changing the reactivity; spatial effects affect the spatial arrangement of groups, affecting the molecular stereostructure and reaction stereoselectivity.
Overall, 2% 2C5-difluoro-4- (3-methyl-5-oxo-2-pyridyl) benzenesulfonic acid has potential applications in many fields such as organic synthesis, drug discovery, and materials science due to its unique structure and various chemical properties.
What are the uses of 2,5-dichloro-4- (3-methyl-5-oxo-2-pyrazoline-1-yl) benzenesulfonic acid
2% 2C5-difluoro-4- (3-methyl-5-oxo-2-allyl-1-yl) benzenesulfonic acid, a substance with a unique chemical structure, has shown crucial uses in many fields.
In the field of medicinal chemistry, it often acts as a key intermediate. Due to its specific chemical structure, it can be cleverly combined with other compounds through a series of organic synthesis reactions to construct molecules with specific pharmacological activities. Or it can participate in the construction of drug molecules targeting specific disease targets, helping to develop new therapeutic drugs, such as anti-cancer drugs, anti-infective drugs, etc. With its unique chemical properties, it can optimize the activity, selectivity and pharmacokinetic properties of drug molecules, providing key structural units for the creation of new drugs.
In the field of materials science, it also has outstanding performance. It can be introduced into specific material systems as functional additives to improve the properties of materials. For example, it can be added to polymer materials, or it can impart properties such as antistatic and chemical resistance to materials. Its fluorine-containing structure can enhance the hydrophobicity and thermal stability of materials, and expand the application of materials in special environments, such as aerospace, electronic devices and other fields that require strict material properties.
In agricultural chemistry, this substance can be suitably modified and converted to prepare highly efficient and low-toxic pesticides. With its mechanism of action against specific pests or pathogens, highly selective and environmentally friendly pesticide products may be developed, contributing to crop protection and improving agricultural yield and quality. Due to its unique structure, this substance has great development potential and application value in many fields such as medicine, materials, and agriculture. It is like a key to lay the foundation for opening the door to more innovative applications.
In the field of medicinal chemistry, it often acts as a key intermediate. Due to its specific chemical structure, it can be cleverly combined with other compounds through a series of organic synthesis reactions to construct molecules with specific pharmacological activities. Or it can participate in the construction of drug molecules targeting specific disease targets, helping to develop new therapeutic drugs, such as anti-cancer drugs, anti-infective drugs, etc. With its unique chemical properties, it can optimize the activity, selectivity and pharmacokinetic properties of drug molecules, providing key structural units for the creation of new drugs.
In the field of materials science, it also has outstanding performance. It can be introduced into specific material systems as functional additives to improve the properties of materials. For example, it can be added to polymer materials, or it can impart properties such as antistatic and chemical resistance to materials. Its fluorine-containing structure can enhance the hydrophobicity and thermal stability of materials, and expand the application of materials in special environments, such as aerospace, electronic devices and other fields that require strict material properties.
In agricultural chemistry, this substance can be suitably modified and converted to prepare highly efficient and low-toxic pesticides. With its mechanism of action against specific pests or pathogens, highly selective and environmentally friendly pesticide products may be developed, contributing to crop protection and improving agricultural yield and quality. Due to its unique structure, this substance has great development potential and application value in many fields such as medicine, materials, and agriculture. It is like a key to lay the foundation for opening the door to more innovative applications.
What is the preparation method of 2,5-dichloro-4- (3-methyl-5-oxo-2-pyrazoline-1-yl) benzenesulfonic acid?
To prepare 2,5-difluoro-4- (3-methyl-5-oxo-2-allyl-1-yl) benzoic acid, the following method can be used.
First take an appropriate amount of starting material, which must contain groups that can be derived from the target structure. Start with compounds containing allyl, methyl and oxygen-related structures, and add an appropriate amount of catalyst in a suitable reaction vessel under an inert gas protective atmosphere. The selected catalyst must be able to effectively promote the formation and transformation of chemical bonds in subsequent reaction steps, and have certain selectivity for each reaction check point.
Next, a fluorinated reagent is introduced. The choice of this fluorinated reagent should consider its reactivity and selectivity, so that the fluorine atom precisely replaces the atom or group at the target position. The reaction temperature and time need to be strictly controlled. Generally, under moderate heating conditions, the reaction takes several hours. During this period, the reaction process can be closely monitored. The reaction can be determined by thin-layer chromatography or other suitable analytical methods.
After the fluorination reaction is completed, the construction of the benzoic acid part can be carried out. This step can be converted into the benzoic acid structure through a specific organic synthesis reaction, such as a carboxyl-containing precursor compound, through a series of reactions, and it is necessary to ensure that the reaction does not have a negative impact on the formed fluorine generation and other substituents. In this process, the choice of solvent is very critical, to be able to dissolve the reactants, and at the same time have a favorable effect on the chemical equilibrium and rate of the reaction.
After each step of the reaction is completed, the product needs to be separated and purified. Column chromatography, recrystallization and other means can be used to remove the residual impurities in the reaction, unreacted raw materials and by-products to obtain high-purity 2,5-difluoro-4- (3-methyl-5-oxo-2-allyl-1-yl) benzoic acid. Each step needs to be carefully operated to ensure the high efficiency of the reaction and the purity of the product, so that the desired compound can be successfully prepared.
First take an appropriate amount of starting material, which must contain groups that can be derived from the target structure. Start with compounds containing allyl, methyl and oxygen-related structures, and add an appropriate amount of catalyst in a suitable reaction vessel under an inert gas protective atmosphere. The selected catalyst must be able to effectively promote the formation and transformation of chemical bonds in subsequent reaction steps, and have certain selectivity for each reaction check point.
Next, a fluorinated reagent is introduced. The choice of this fluorinated reagent should consider its reactivity and selectivity, so that the fluorine atom precisely replaces the atom or group at the target position. The reaction temperature and time need to be strictly controlled. Generally, under moderate heating conditions, the reaction takes several hours. During this period, the reaction process can be closely monitored. The reaction can be determined by thin-layer chromatography or other suitable analytical methods.
After the fluorination reaction is completed, the construction of the benzoic acid part can be carried out. This step can be converted into the benzoic acid structure through a specific organic synthesis reaction, such as a carboxyl-containing precursor compound, through a series of reactions, and it is necessary to ensure that the reaction does not have a negative impact on the formed fluorine generation and other substituents. In this process, the choice of solvent is very critical, to be able to dissolve the reactants, and at the same time have a favorable effect on the chemical equilibrium and rate of the reaction.
After each step of the reaction is completed, the product needs to be separated and purified. Column chromatography, recrystallization and other means can be used to remove the residual impurities in the reaction, unreacted raw materials and by-products to obtain high-purity 2,5-difluoro-4- (3-methyl-5-oxo-2-allyl-1-yl) benzoic acid. Each step needs to be carefully operated to ensure the high efficiency of the reaction and the purity of the product, so that the desired compound can be successfully prepared.
What is the price range of 2,5-dichloro-4- (3-methyl-5-oxo-2-pyrazoline-1-yl) benzenesulfonic acid in the market?
I don't know what you said about "2,5-difluoro-4- (3-methyl-5-oxo-2-pyridyl) benzenesulfonic acid" in the market. However, in the world of "Tiangong Kaiwu", there was no such thing, at that time the chemical industry was not developed, and there was no such fine synthesis product.
Today is different from the past, this compound may have its use in the chemical industry, medicine and other industries. The price range is determined by many factors, such as the level of purity, the price of high purity is high; the amount of output, the price of mass production is flat, and the price is expensive when it is scarce; the preparation is difficult, the process is complicated, the cost is high and the price is also high; the market supply and demand situation, if the demand exceeds the supply, the price will rise, and if the supply exceeds the demand, the price will be depressed.
Although it is difficult for me to determine the price range, if you want to know, you can consult the chemical raw material supplier, or explore the chemical product trading platform, or consult the experts in the industry, they should be able to tell you the approximate market price.
Today is different from the past, this compound may have its use in the chemical industry, medicine and other industries. The price range is determined by many factors, such as the level of purity, the price of high purity is high; the amount of output, the price of mass production is flat, and the price is expensive when it is scarce; the preparation is difficult, the process is complicated, the cost is high and the price is also high; the market supply and demand situation, if the demand exceeds the supply, the price will rise, and if the supply exceeds the demand, the price will be depressed.
Although it is difficult for me to determine the price range, if you want to know, you can consult the chemical raw material supplier, or explore the chemical product trading platform, or consult the experts in the industry, they should be able to tell you the approximate market price.
What are the safety and precautions of 2,5-dichloro-4- (3-methyl-5-oxo-2-pyrazoline-1-yl) benzenesulfonic acid
2% 2C5-dioxo-4- (3-methyl-5-oxo-2-furan-1-yl) thiazole-4-carboxylic acid is a complex organic compound. Its safety and precautions are as follows:
Safety
1. ** Toxicity **: This compound has a complex structure. Although there is no exact public toxicity data, many organic compounds are potentially toxic. Some analogues containing thiazole and furan structures have certain toxicity to organisms, or affect liver and kidney function, nervous system, etc. When synthesizing and using, be sure to take good protection to avoid direct contact and inhalation.
2. ** Irritating **: May irritate the skin, eyes, respiratory tract. Contact with the skin or cause redness, itching, pain; eye entry or cause eye tingling, tears, blurred vision; inhalation or cause cough, asthma, breathing difficulties. Care should be taken during operation to prevent external splashing of compounds.
Precautions
1. ** Operating environment **: It should be operated in a well-ventilated environment, such as a fume hood, to discharge volatile harmful gases in time, reduce the concentration of compounds in the air, and reduce the risk of inhalation.
2. ** Protective measures **: Wear protective clothing, gloves, protective glasses, masks, etc. during operation. Protective clothing is made of chemical-resistant materials, gloves are guaranteed to be undamaged, protective glasses have good sealing performance, and masks are selected to effectively filter organic gases.
3. ** Storage conditions **: Store in a cool, dry and ventilated place, away from fire and heat sources. Because it is an organic compound, it may be flammable in case of open flame, hot topic or cause combustion. At the same time, it should be stored separately from oxidants, acids, alkalis, etc., to avoid reaction.
4. ** Emergency treatment **: If inadvertently touching the skin, immediately rinse with a large amount of flowing water for more than 15 minutes, and seek medical attention after rinsing; when entering the eyes, immediately lift the eyelids, rinse thoroughly with a large amount of flowing water or normal saline, and seek medical attention; inhale, quickly leave the scene to a fresh place of air, keep the respiratory tract unobstructed, if breathing difficulties, oxygen delivery, and breathing stop, immediately perform artificial respiration and seek medical attention. In the event of a leak, isolate the leaked contaminated area and restrict access. Emergency responders wear dust masks (full masks) and gas suits to avoid dust, sweep them carefully, and place them in a bag and transfer them to a safe place.
Safety
1. ** Toxicity **: This compound has a complex structure. Although there is no exact public toxicity data, many organic compounds are potentially toxic. Some analogues containing thiazole and furan structures have certain toxicity to organisms, or affect liver and kidney function, nervous system, etc. When synthesizing and using, be sure to take good protection to avoid direct contact and inhalation.
2. ** Irritating **: May irritate the skin, eyes, respiratory tract. Contact with the skin or cause redness, itching, pain; eye entry or cause eye tingling, tears, blurred vision; inhalation or cause cough, asthma, breathing difficulties. Care should be taken during operation to prevent external splashing of compounds.
Precautions
1. ** Operating environment **: It should be operated in a well-ventilated environment, such as a fume hood, to discharge volatile harmful gases in time, reduce the concentration of compounds in the air, and reduce the risk of inhalation.
2. ** Protective measures **: Wear protective clothing, gloves, protective glasses, masks, etc. during operation. Protective clothing is made of chemical-resistant materials, gloves are guaranteed to be undamaged, protective glasses have good sealing performance, and masks are selected to effectively filter organic gases.
3. ** Storage conditions **: Store in a cool, dry and ventilated place, away from fire and heat sources. Because it is an organic compound, it may be flammable in case of open flame, hot topic or cause combustion. At the same time, it should be stored separately from oxidants, acids, alkalis, etc., to avoid reaction.
4. ** Emergency treatment **: If inadvertently touching the skin, immediately rinse with a large amount of flowing water for more than 15 minutes, and seek medical attention after rinsing; when entering the eyes, immediately lift the eyelids, rinse thoroughly with a large amount of flowing water or normal saline, and seek medical attention; inhale, quickly leave the scene to a fresh place of air, keep the respiratory tract unobstructed, if breathing difficulties, oxygen delivery, and breathing stop, immediately perform artificial respiration and seek medical attention. In the event of a leak, isolate the leaked contaminated area and restrict access. Emergency responders wear dust masks (full masks) and gas suits to avoid dust, sweep them carefully, and place them in a bag and transfer them to a safe place.
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