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2,3-Dichloro-6-(5-Methyl-3-Oxo-1H-Pyrazol-2-Yl)Benzenesulfonic Acid
Linshang Chemical
|
HS Code |
148265 |
| Chemical Formula | C10H6Cl2N2O4S |
| Molecular Weight | 321.137 g/mol |
| Appearance | Solid (presumed, based on common nature of such compounds) |
| Physical State At Room Temperature | Solid |
| Solubility In Water | Limited solubility (expected, due to its structure) |
| Solubility In Organic Solvents | Soluble in some polar organic solvents like DMSO (typical for similar sulfonic acids) |
| Pka Value | Related to the acidic nature of sulfonic acid group, around 0 - 1 (estimated for sulfonic acid) |
| Stability | Stable under normal conditions, but may react with strong oxidizing or reducing agents |
As an accredited 2,3-Dichloro-6-(5-Methyl-3-Oxo-1H-Pyrazol-2-Yl)Benzenesulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 2,3 - dichloro - 6 - (5 - methyl - 3 - oxo - 1H - pyrazol - 2 - yl)benzenesulfonic acid in sealed plastic bag. |
| Storage | 2,3 - dichloro - 6 - (5 - methyl - 3 - oxo - 1H - pyrazol - 2 - yl)benzenesulfonic acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in a tightly closed container to prevent moisture absorption and potential degradation. Avoid storage near incompatible substances to ensure its stability and safety. |
| Shipping | 2,3 - dichloro - 6 - (5 - methyl - 3 - oxo - 1H - pyrazol - 2 - yl)benzenesulfonic acid is shipped in sealed, corrosion - resistant containers. Shipment follows strict chemical transport regulations to ensure safety during transit. |
Competitive 2,3-Dichloro-6-(5-Methyl-3-Oxo-1H-Pyrazol-2-Yl)Benzenesulfonic Acid prices that fit your budget—flexible terms and customized quotes for every order.
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What are the chemical properties of 2,3-dichloro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) benzenesulfonic acid
2% 2C3-dideuterium-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) benzoic acid is an organic compound. Its chemical properties are quite complex and similar to those of many common organic compounds.
The carboxyl group (-COOH) in this compound makes it acidic and can neutralize with bases to form corresponding carboxylates and water. If reacted with sodium hydroxide (NaOH), 2% 2C3-dideuterium-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) sodium benzoate and water will be formed. The pyrazole ring in the
molecule has certain aromatic properties, which endows it with relative stability. Substituents on the pyrazole ring, such as 5-methyl and 3-oxo, have a significant impact on the electron cloud distribution and chemical activity of the compound. Methyl as the electron carrier group can increase the electron cloud density of the pyrazole ring, enhance its nucleophilicity, and be more prone to electrophilic substitution reactions; while 3-oxo is an electron-withdrawing group, which will reduce the electron cloud density of the pyrazole ring and have a different effect on the reactivity.
Due to the presence of multiple carbon atoms in the molecule and the hydrocarbon skeleton, this compound can undergo oxidation reactions under suitable conditions. Under the action of strong oxidants, the carbon chain may be oxidized and broken to form smaller molecular oxidation products.
At the same time, in view of the structure of the compound containing deuterium atoms, deuterium, as a stable isotope of hydrogen, has chemical properties similar to hydrogen, but it shows differences in some reaction kinetics due to mass differences. For example, reaction rates involving deuterium-carbon bonds may be different from those involving hydrogen-carbon bonds, a property that is widely used in chemical kinetics studies and specific labeling experiments.
The chemical properties of this compound are determined by its unique molecular structure, and different functional groups interact with substituents, giving it a variety of chemical activities and reactive properties.
The carboxyl group (-COOH) in this compound makes it acidic and can neutralize with bases to form corresponding carboxylates and water. If reacted with sodium hydroxide (NaOH), 2% 2C3-dideuterium-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) sodium benzoate and water will be formed. The pyrazole ring in the
molecule has certain aromatic properties, which endows it with relative stability. Substituents on the pyrazole ring, such as 5-methyl and 3-oxo, have a significant impact on the electron cloud distribution and chemical activity of the compound. Methyl as the electron carrier group can increase the electron cloud density of the pyrazole ring, enhance its nucleophilicity, and be more prone to electrophilic substitution reactions; while 3-oxo is an electron-withdrawing group, which will reduce the electron cloud density of the pyrazole ring and have a different effect on the reactivity.
Due to the presence of multiple carbon atoms in the molecule and the hydrocarbon skeleton, this compound can undergo oxidation reactions under suitable conditions. Under the action of strong oxidants, the carbon chain may be oxidized and broken to form smaller molecular oxidation products.
At the same time, in view of the structure of the compound containing deuterium atoms, deuterium, as a stable isotope of hydrogen, has chemical properties similar to hydrogen, but it shows differences in some reaction kinetics due to mass differences. For example, reaction rates involving deuterium-carbon bonds may be different from those involving hydrogen-carbon bonds, a property that is widely used in chemical kinetics studies and specific labeling experiments.
The chemical properties of this compound are determined by its unique molecular structure, and different functional groups interact with substituents, giving it a variety of chemical activities and reactive properties.
What are the physical properties of 2,3-dichloro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) benzenesulfonic acid
2% 2C3-dioxo-6- (5-methyl-3-oxo-1H-indole-2-yl) benzoic acid, which is one of the organic compounds. Its physical properties are quite characteristic, let me tell you one by one.
Looking at its shape, it is mostly in a solid state at room temperature and pressure. Due to the relatively strong intermolecular forces, its molecules are closely arranged, so it exists stably in the solid state.
As for the color, it often appears white or off-white, like the first snow in winter, pure and simple. This color characteristic is related to the electronic transition in its molecular structure. The specific structure makes the light reflection and absorption show a specific pattern, so it has this appearance color.
Melting point is also one of the important physical properties. However, the exact melting point value will vary slightly due to factors such as sample purity. Generally speaking, its melting point is in a specific temperature range, and this temperature limit is the critical point for the substance to change from a solid state to a liquid state. At this temperature, the molecule is energized, and the vibration intensifies enough to break free from the lattice binding, causing the transformation of the state of matter.
In terms of solubility, the solubility of water is not good. Due to the mismatch between its molecular polarity and the polarity of the water molecule, it is difficult to form an effective intermolecular force, making it difficult to dissolve in water. However, in some organic solvents, such as ethanol, dichloromethane, etc., the solubility is relatively good. This is because the polarity and molecular structure of organic solvents are more compatible with the compound, and hydrogen bonds or other weak interactions can be formed, which promotes the dissolution process.
Its density is also a key physical property. Although the specific value needs to be accurately determined by experiments, it is inferred from its structure and constituent elements that the density should be similar to that of common organic compounds. This density characteristic is of great significance in practical application scenarios such as chemical production, separation and purification.
Looking at its shape, it is mostly in a solid state at room temperature and pressure. Due to the relatively strong intermolecular forces, its molecules are closely arranged, so it exists stably in the solid state.
As for the color, it often appears white or off-white, like the first snow in winter, pure and simple. This color characteristic is related to the electronic transition in its molecular structure. The specific structure makes the light reflection and absorption show a specific pattern, so it has this appearance color.
Melting point is also one of the important physical properties. However, the exact melting point value will vary slightly due to factors such as sample purity. Generally speaking, its melting point is in a specific temperature range, and this temperature limit is the critical point for the substance to change from a solid state to a liquid state. At this temperature, the molecule is energized, and the vibration intensifies enough to break free from the lattice binding, causing the transformation of the state of matter.
In terms of solubility, the solubility of water is not good. Due to the mismatch between its molecular polarity and the polarity of the water molecule, it is difficult to form an effective intermolecular force, making it difficult to dissolve in water. However, in some organic solvents, such as ethanol, dichloromethane, etc., the solubility is relatively good. This is because the polarity and molecular structure of organic solvents are more compatible with the compound, and hydrogen bonds or other weak interactions can be formed, which promotes the dissolution process.
Its density is also a key physical property. Although the specific value needs to be accurately determined by experiments, it is inferred from its structure and constituent elements that the density should be similar to that of common organic compounds. This density characteristic is of great significance in practical application scenarios such as chemical production, separation and purification.
What is the main use of 2,3-dichloro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) benzenesulfonic acid?
2% 2C3-dioxy-6- (5-methyl-3-oxo-1H-indole-2-yl) benzoic acid. Although this substance is not directly recorded in Tiangong Kaiwu, it is explained by the ancient meaning, or its use can be deduced.
Looking at the structure of this compound, its benzoic acid part may have a certain degree of acidity. In ancient times, although there is no modern fine chemical understanding, acidic substances have many uses. If it can be used in some dyeing processes, ancient dyeing often needed to adjust the pH of the dye solution with the help of acidic substances to make the dye better adhere to the fabric and improve the dyeing effect and fastness.
Furthermore, it contains indole-based structure. In traditional medicine cognition, compounds with specific structures may have potential medicinal uses. In ancient times, when collecting medicine and making medicines, the efficacy of medicines was often judged by shape, taste and sex. Although this substance is not a traditional cognitive herb, its structure is complex, or it has a unique pharmacology. It can be used to try to treat certain diseases, such as anti-inflammatory, detoxification, etc. Although it has not been verified by the ancient practice, it is deduced by structure, or it may have this potential.
And its polyoxo structure changes the polarity and solubility of the compound. In ancient times, it can be used to prepare special solutions for writing and painting materials to adjust the properties of pen and ink pigments to make them more suitable for writing and painting needs, and to help calligraphy and painting preserve for a long time.
In summary, although this specific compound is not contained in ancient books, it is speculated that it may have potential uses in dyeing, medicine, writing and painting materials, etc. based on its structure and ancient crafts, medicine, and culture.
Looking at the structure of this compound, its benzoic acid part may have a certain degree of acidity. In ancient times, although there is no modern fine chemical understanding, acidic substances have many uses. If it can be used in some dyeing processes, ancient dyeing often needed to adjust the pH of the dye solution with the help of acidic substances to make the dye better adhere to the fabric and improve the dyeing effect and fastness.
Furthermore, it contains indole-based structure. In traditional medicine cognition, compounds with specific structures may have potential medicinal uses. In ancient times, when collecting medicine and making medicines, the efficacy of medicines was often judged by shape, taste and sex. Although this substance is not a traditional cognitive herb, its structure is complex, or it has a unique pharmacology. It can be used to try to treat certain diseases, such as anti-inflammatory, detoxification, etc. Although it has not been verified by the ancient practice, it is deduced by structure, or it may have this potential.
And its polyoxo structure changes the polarity and solubility of the compound. In ancient times, it can be used to prepare special solutions for writing and painting materials to adjust the properties of pen and ink pigments to make them more suitable for writing and painting needs, and to help calligraphy and painting preserve for a long time.
In summary, although this specific compound is not contained in ancient books, it is speculated that it may have potential uses in dyeing, medicine, writing and painting materials, etc. based on its structure and ancient crafts, medicine, and culture.
What is the synthesis method of 2,3-dichloro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) benzenesulfonic acid?
To prepare 2,3-difluoro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) benzoic acid, the following ancient methods can be used.
First start with 5-methyl-3-oxo-1H-pyrazole-2-based related raw materials, and introduce halogen atoms by halogenation method. In this step, mild halogenation reagents and suitable reaction conditions are required to make the halogen atoms fall precisely in the predetermined position and avoid unnecessary side reactions.
Then, the fluorination reaction is carried out with a fluorine-containing reagent, so that the halogen atom is replaced by a fluorine atom. In this fluorination process, the activity, reaction temperature and duration of the reagent need to be carefully controlled to achieve the ideal fluorination effect, and the intermediate product of 2,3-difluoro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) is obtained.
Furthermore, for this intermediate product, a carboxylation reaction is carried out. Suitable carboxylation reagents can be used to add carboxyl groups to the molecular structure in a specific reaction system to obtain the target product 2,3-difluoro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) benzoic acid. After the reaction is completed, the purity of the product is extracted and purified by separation and purification techniques, such as extraction, crystallization, column chromatography, etc., to remove impurities, and to obtain a pure target.
This synthesis method involves interlocking reactions in each step, and each step is related to success or failure. The experimenter needs fine operation and insight into the subtle changes of the reaction in order to obtain it smoothly.
First start with 5-methyl-3-oxo-1H-pyrazole-2-based related raw materials, and introduce halogen atoms by halogenation method. In this step, mild halogenation reagents and suitable reaction conditions are required to make the halogen atoms fall precisely in the predetermined position and avoid unnecessary side reactions.
Then, the fluorination reaction is carried out with a fluorine-containing reagent, so that the halogen atom is replaced by a fluorine atom. In this fluorination process, the activity, reaction temperature and duration of the reagent need to be carefully controlled to achieve the ideal fluorination effect, and the intermediate product of 2,3-difluoro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) is obtained.
Furthermore, for this intermediate product, a carboxylation reaction is carried out. Suitable carboxylation reagents can be used to add carboxyl groups to the molecular structure in a specific reaction system to obtain the target product 2,3-difluoro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) benzoic acid. After the reaction is completed, the purity of the product is extracted and purified by separation and purification techniques, such as extraction, crystallization, column chromatography, etc., to remove impurities, and to obtain a pure target.
This synthesis method involves interlocking reactions in each step, and each step is related to success or failure. The experimenter needs fine operation and insight into the subtle changes of the reaction in order to obtain it smoothly.
What are the precautions for storing and transporting 2,3-dichloro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) benzenesulfonic acid?
2% 2C3-difluoro-6- (5-methyl-3-oxo-1H-pyrazole-2-yl) benzoic acid is a special chemical substance. When storing and transporting, many key matters need to be paid attention to.
First of all, its chemical properties. This substance has specific chemical activity and may react chemically under specific chemical reagents or conditions. Therefore, when storing, it should be kept separately from strong oxidants, strong acids, and strong bases to prevent improper reactions, deterioration of the substance or safety accidents. Just like many materials recorded in "Tiangong Kaiwu", each has its own suitable storage method, so does this chemical. Following its chemical characteristics, it is the first storage.
The second is environmental factors. Temperature and humidity have a great impact on its stability. High temperature may cause it to decompose and evaporate, and high humidity may cause it to absorb moisture, which affects the quality. Therefore, it is suitable to store in a cool and dry place. The temperature may be controlled below 20 ° C and the humidity is below 60%. Just like ancient storage, pay attention to environmental adjustment and ensure that the materials are in good condition.
Furthermore, packaging should be carefully selected. Packaging materials with good corrosion resistance and sealing should be selected to avoid contact with air and moisture. Improper packaging materials may cause material leakage and deterioration. If the ancient utensils are sealed, a suitable container must be selected, and the same is true for the packaging of this chemical.
When transporting, ensure that the packaging is stable and prevent collision and vibration from causing damage to the packaging. Handling must be handled with care and operated in strict accordance with relevant regulations. Transportation vehicles also need to be temperature-controlled and moisture-proof to ensure the stability of substances during transportation.
In addition, labels must be clearly marked. On storage and transportation containers, label the name of the substance, characteristics, danger warnings and other information in detail, so that contacts can see at a glance. In case of emergencies, they can quickly take countermeasures, just like the identification of ancient materials, indicating their nature and use, and making it easy for people to dispose of.
First of all, its chemical properties. This substance has specific chemical activity and may react chemically under specific chemical reagents or conditions. Therefore, when storing, it should be kept separately from strong oxidants, strong acids, and strong bases to prevent improper reactions, deterioration of the substance or safety accidents. Just like many materials recorded in "Tiangong Kaiwu", each has its own suitable storage method, so does this chemical. Following its chemical characteristics, it is the first storage.
The second is environmental factors. Temperature and humidity have a great impact on its stability. High temperature may cause it to decompose and evaporate, and high humidity may cause it to absorb moisture, which affects the quality. Therefore, it is suitable to store in a cool and dry place. The temperature may be controlled below 20 ° C and the humidity is below 60%. Just like ancient storage, pay attention to environmental adjustment and ensure that the materials are in good condition.
Furthermore, packaging should be carefully selected. Packaging materials with good corrosion resistance and sealing should be selected to avoid contact with air and moisture. Improper packaging materials may cause material leakage and deterioration. If the ancient utensils are sealed, a suitable container must be selected, and the same is true for the packaging of this chemical.
When transporting, ensure that the packaging is stable and prevent collision and vibration from causing damage to the packaging. Handling must be handled with care and operated in strict accordance with relevant regulations. Transportation vehicles also need to be temperature-controlled and moisture-proof to ensure the stability of substances during transportation.
In addition, labels must be clearly marked. On storage and transportation containers, label the name of the substance, characteristics, danger warnings and other information in detail, so that contacts can see at a glance. In case of emergencies, they can quickly take countermeasures, just like the identification of ancient materials, indicating their nature and use, and making it easy for people to dispose of.
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