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4-(Dimethylamino)-3-Chlorobenzenediazonium Hexafluorophosphate
Linshang Chemical
|
HS Code |
866697 |
| Chemical Formula | C8H10ClF6N3OP |
| Molecular Weight | 349.60 g/mol |
| Appearance | Typically a solid, color may vary depending on purity |
| Solubility | Solubility characteristics can vary, may have limited solubility in some common solvents |
| Physical State At Room Temperature | Solid |
| Melting Point | Specific melting point data would need to be sourced from experimental results |
| Boiling Point | Boiling point information would be determined by experimental means |
| Density | Density data would require laboratory measurement |
| Stability | Can be unstable, especially under certain conditions like heat, light, or presence of certain reagents |
| Hazard Class | May be classified as a hazardous chemical due to its diazonium nature, potentially explosive |
As an accredited 4-(Dimethylamino)-3-Chlorobenzenediazonium Hexafluorophosphate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 4-(dimethylamino)-3 -chlorobenzenediazonium hexafluorophosphate in sealed, labeled container. |
| Storage | 4-(Dimethylamino)-3-chlorobenzenediazonium hexafluorophosphate should be stored in a cool, dry place, away from heat and sources of ignition. Keep it in a well - ventilated area, isolated from incompatible substances like reducing agents, combustibles, and strong bases. Store in a tightly - sealed container to prevent moisture absorption and decomposition. |
| Shipping | 4-(Dimethylamino)-3-chlorobenzenediazonium Hexafluorophosphate is shipped in well - sealed, corrosion - resistant containers. Special care is taken to prevent exposure, following strict regulations for handling of hazardous chemicals during transit. |
Competitive 4-(Dimethylamino)-3-Chlorobenzenediazonium Hexafluorophosphate prices that fit your budget—flexible terms and customized quotes for every order.
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What is the chemical structure of 4- (dimethylamino) -3-chlorobenzenediazonium Hexafluorophosphate?
4 - (dimethylamino) - 3 - chlorobenzenediazo hexafluorophosphate, which is an organic compound. To clarify its chemical structure, each part needs to be analyzed first.
"4- (dimethylamino) " means that the fourth position of the benzene ring is connected to a one-methyl amino group. In this group, the nitrogen atom is connected to two methyl groups, and its structure is -N (CH
"3-chloro" indicates that the benzene ring has a one-chlorine atom at the third position, that is, -Cl.
"Benzenediazo" indicates that the benzene ring is connected to the diazo group. The diazonium group structure is - N ≡ N 🥰, which is an important active part of the compound and has high reactivity.
"hexafluorophosphate" is the anion paired with the diazonium cation, and the structure is PF.
In summary, the chemical structure of 4- (dimethylamino) -3 -chlorobenzene diazo hexafluorophosphate is based on the benzene ring as the core, with dimethylamino-N (CH 🥰) -2 at position 4 and chlorine atom-Cl at position 3, and the benzene ring is connected to the diazo cation-N ≡ N 🥰, and the anion in equilibrium with it is hexafluorophosphate PF. The structure schematically can be as follows:
[Ar - N ≡ N 🥰] 🥰 [PF], where Ar represents the benzene ring, the benzene ring has -Cl at the 3rd position, and the 4th position has -N (CH 🥰) ³. This structure endows the compound with unique chemical properties and may have specific uses in fields such as organic synthesis.
"4- (dimethylamino) " means that the fourth position of the benzene ring is connected to a one-methyl amino group. In this group, the nitrogen atom is connected to two methyl groups, and its structure is -N (CH
"3-chloro" indicates that the benzene ring has a one-chlorine atom at the third position, that is, -Cl.
"Benzenediazo" indicates that the benzene ring is connected to the diazo group. The diazonium group structure is - N ≡ N 🥰, which is an important active part of the compound and has high reactivity.
"hexafluorophosphate" is the anion paired with the diazonium cation, and the structure is PF.
In summary, the chemical structure of 4- (dimethylamino) -3 -chlorobenzene diazo hexafluorophosphate is based on the benzene ring as the core, with dimethylamino-N (CH 🥰) -2 at position 4 and chlorine atom-Cl at position 3, and the benzene ring is connected to the diazo cation-N ≡ N 🥰, and the anion in equilibrium with it is hexafluorophosphate PF. The structure schematically can be as follows:
[Ar - N ≡ N 🥰] 🥰 [PF], where Ar represents the benzene ring, the benzene ring has -Cl at the 3rd position, and the 4th position has -N (CH 🥰) ³. This structure endows the compound with unique chemical properties and may have specific uses in fields such as organic synthesis.
What are the main uses of 4- (dimethylamino) -3-chlorobenzenediazonium Hexafluorophosphate?
4- (dimethylamino) -3 -chlorobenzene diazohexafluorophosphate has a wide range of uses and is used in many fields.
First, in the field of organic synthesis, it is often used as a diazo reagent. Because of its high activity in the structure of diazo groups, it can participate in a variety of chemical reactions. It can be coupled with electron-rich aromatic hydrocarbons to construct complex organic molecular structures, which is of great significance in the synthesis of new dyes, pigments and pharmaceutical intermediates. Taking the synthesis of pharmaceutical intermediates with specific structures as an example, by precisely controlling the reaction conditions and reacting with specific aromatic hydrocarbons, the required intermediates can be efficiently prepared, laying the foundation for subsequent drug synthesis.
Second, in the field of materials science, it also has outstanding performance. It can be used to prepare functional materials. After reacting with specific polymer monomers, a special structure is introduced into the main chain or side chain of the polymer, thereby giving the material unique properties. For example, the preparation of photoresponsive materials, under light conditions, the diazonium group changes, so that the material exhibits photochromic and other properties, which has great potential in optical storage and the preparation of light-controlled switching materials.
Third, in the printing industry, this compound also plays a key role. In some printing processes, it can be used as a photosensitive agent. Under the action of light, it undergoes reactions such as decomposition or rearrangement, which in turn changes the solubility of materials or other physical and chemical properties, realizes image transfer and fixation, and facilitates the production of high-quality prints.
Fourth, in the field of surface modification, it can be used to functionalize the surface of materials by means of the reaction of diazo groups with the surface activity check point of materials. For example, surface modification of metals, ceramics and other materials can improve their surface properties such as hydrophilicity and biocompatibility, and can be applied in biomedical materials, micro-nano device preparation, etc.
First, in the field of organic synthesis, it is often used as a diazo reagent. Because of its high activity in the structure of diazo groups, it can participate in a variety of chemical reactions. It can be coupled with electron-rich aromatic hydrocarbons to construct complex organic molecular structures, which is of great significance in the synthesis of new dyes, pigments and pharmaceutical intermediates. Taking the synthesis of pharmaceutical intermediates with specific structures as an example, by precisely controlling the reaction conditions and reacting with specific aromatic hydrocarbons, the required intermediates can be efficiently prepared, laying the foundation for subsequent drug synthesis.
Second, in the field of materials science, it also has outstanding performance. It can be used to prepare functional materials. After reacting with specific polymer monomers, a special structure is introduced into the main chain or side chain of the polymer, thereby giving the material unique properties. For example, the preparation of photoresponsive materials, under light conditions, the diazonium group changes, so that the material exhibits photochromic and other properties, which has great potential in optical storage and the preparation of light-controlled switching materials.
Third, in the printing industry, this compound also plays a key role. In some printing processes, it can be used as a photosensitive agent. Under the action of light, it undergoes reactions such as decomposition or rearrangement, which in turn changes the solubility of materials or other physical and chemical properties, realizes image transfer and fixation, and facilitates the production of high-quality prints.
Fourth, in the field of surface modification, it can be used to functionalize the surface of materials by means of the reaction of diazo groups with the surface activity check point of materials. For example, surface modification of metals, ceramics and other materials can improve their surface properties such as hydrophilicity and biocompatibility, and can be applied in biomedical materials, micro-nano device preparation, etc.
What is the preparation method of 4- (dimethylamino) -3-chlorobenzenediazonium Hexafluorophosphate?
To prepare 4- (dimethylamino) - 3 - chlorobenzene diazohexafluorophosphate, the method is as follows:
Take 4- (dimethylamino) - 3 - chloroaniline as the starting material, dissolve it in an appropriate amount of inorganic acid, such as hydrochloric acid or sulfuric acid, and prepare a uniform solution. This step ensures that 4- (dimethylamino) - 3 - chloroaniline is fully dissolved to facilitate subsequent reactions. After
, the solution is cooled to 0 - 5 ° C. This low temperature environment has a significant impact on the reaction process and can ensure that the reaction proceeds in the desired direction. Slowly add sodium nitrite solution dropwise. The speed of the dropwise addition process needs to be strictly controlled, and the temperature of the reaction system must be closely monitored to maintain it at 0-5 ° C. Sodium nitrite reacts with 4- (dimethylamino) -3 -chloroaniline in the acid solution to form 4- (dimethylamino) -3 -chlorobenzene diazonium intermediate.
When the diazotization reaction is complete, that is, there is no obvious discoloration detected by starch-potassium iodide test paper, indicating that there is no excess residue of nitrite in the system, and the reaction has reached the expected level. Next, add hexafluorophosphoric acid solution. This step will promote the combination of 4- (dimethylamino) - 3 - chlorobenzene diazonium salt and hexafluorophosphate ions to form 4- (dimethylamino) - 3 - chlorobenzene diazonium hexafluorophosphate precipitation.
Finally, the precipitation is filtered and washed to remove impurities and obtain a pure product. Appropriate solvents should be selected during the washing process to ensure that impurities are effectively removed and product loss is minimized. After drying, the finished 4- (dimethylamino) - 3 - chlorobenzene diazonium hexafluorophosphate can be obtained. During the whole preparation process, each step is closely connected and the conditions are strictly controlled to obtain
Take 4- (dimethylamino) - 3 - chloroaniline as the starting material, dissolve it in an appropriate amount of inorganic acid, such as hydrochloric acid or sulfuric acid, and prepare a uniform solution. This step ensures that 4- (dimethylamino) - 3 - chloroaniline is fully dissolved to facilitate subsequent reactions. After
, the solution is cooled to 0 - 5 ° C. This low temperature environment has a significant impact on the reaction process and can ensure that the reaction proceeds in the desired direction. Slowly add sodium nitrite solution dropwise. The speed of the dropwise addition process needs to be strictly controlled, and the temperature of the reaction system must be closely monitored to maintain it at 0-5 ° C. Sodium nitrite reacts with 4- (dimethylamino) -3 -chloroaniline in the acid solution to form 4- (dimethylamino) -3 -chlorobenzene diazonium intermediate.
When the diazotization reaction is complete, that is, there is no obvious discoloration detected by starch-potassium iodide test paper, indicating that there is no excess residue of nitrite in the system, and the reaction has reached the expected level. Next, add hexafluorophosphoric acid solution. This step will promote the combination of 4- (dimethylamino) - 3 - chlorobenzene diazonium salt and hexafluorophosphate ions to form 4- (dimethylamino) - 3 - chlorobenzene diazonium hexafluorophosphate precipitation.
Finally, the precipitation is filtered and washed to remove impurities and obtain a pure product. Appropriate solvents should be selected during the washing process to ensure that impurities are effectively removed and product loss is minimized. After drying, the finished 4- (dimethylamino) - 3 - chlorobenzene diazonium hexafluorophosphate can be obtained. During the whole preparation process, each step is closely connected and the conditions are strictly controlled to obtain
4- (dimethylamino) -3-chlorobenzenediazonium Hexafluorophosphate during storage and use
4 - (dimethylamino) - 3 - chlorobenzene diazonium hexafluorophosphate is a chemical substance. When storing and using, many matters need to be paid attention to.
When storing, the first environment. It should be placed in a cool and dry place away from direct sunlight. Because of light or changes in the properties of this substance, it can cause undesirable changes. It is also sensitive to temperature. Overheating or overcooling can affect its stability, so the storage temperature should be moderate. And it should be placed in a well-ventilated place to prevent the accumulation of harmful gases.
Furthermore, it should be properly isolated from various substances. Such as flammable substances, oxidants, reducing agents, etc., should not coexist with it. Due to its active chemical properties, contact with other objects, or severe reaction, fire, explosion and other risks.
When using, protection comes first. Be sure to wear appropriate protective equipment, such as protective clothing, protective gloves and goggles. This object may be irritating to the skin, eyes and respiratory tract, and even harmful to health. The operation should be carried out in a fume hood to ensure air circulation and reduce the inhalation of harmful gases.
During use, precise control of the dosage is also key. According to experimental or production needs, use it in strict accordance with regulations and quantities to avoid waste and prevent out-of-control reactions due to improper dosage. The operation method needs to be standardized, and it should be carried out according to the established procedures and standards. Do not change it at will to avoid accidents.
After use, properly dispose of the remaining items and waste. Do not discard at will, in accordance with relevant laws and regulations, conduct harmless treatment to ensure environmental safety. In this way, 4 - (dimethylamino) - 3 - chlorobenzodiazepine hexafluorophosphate can be safely and scientifically stored and used.
When storing, the first environment. It should be placed in a cool and dry place away from direct sunlight. Because of light or changes in the properties of this substance, it can cause undesirable changes. It is also sensitive to temperature. Overheating or overcooling can affect its stability, so the storage temperature should be moderate. And it should be placed in a well-ventilated place to prevent the accumulation of harmful gases.
Furthermore, it should be properly isolated from various substances. Such as flammable substances, oxidants, reducing agents, etc., should not coexist with it. Due to its active chemical properties, contact with other objects, or severe reaction, fire, explosion and other risks.
When using, protection comes first. Be sure to wear appropriate protective equipment, such as protective clothing, protective gloves and goggles. This object may be irritating to the skin, eyes and respiratory tract, and even harmful to health. The operation should be carried out in a fume hood to ensure air circulation and reduce the inhalation of harmful gases.
During use, precise control of the dosage is also key. According to experimental or production needs, use it in strict accordance with regulations and quantities to avoid waste and prevent out-of-control reactions due to improper dosage. The operation method needs to be standardized, and it should be carried out according to the established procedures and standards. Do not change it at will to avoid accidents.
After use, properly dispose of the remaining items and waste. Do not discard at will, in accordance with relevant laws and regulations, conduct harmless treatment to ensure environmental safety. In this way, 4 - (dimethylamino) - 3 - chlorobenzodiazepine hexafluorophosphate can be safely and scientifically stored and used.
What are the physical and chemical properties of 4- (dimethylamino) -3-chlorobenzenediazonium Hexafluorophosphate
4- (dimethylamino) -3-chlorobenzene diazohexafluorophosphate is an important compound in organic chemistry. Its physical and chemical properties are unique and related to many chemical processes.
First, the physical properties. This substance may be solid at room temperature, and its color may be colorless to light yellow crystals. The crystalline morphology is regular, reflecting the orderly arrangement of its molecules. The determination of its melting point is of great significance for understanding its phase transition and thermal stability. Due to the particularity of the structure of diazosalt, its melting point may be in a specific range, and the specific value depends on precise experiments. Furthermore, its solubility is also a key property. In common organic solvents, such as ethanol and acetone, or have a certain solubility, but the solubility in water is different from that of organic solvents. This difference is due to the difference in their molecular polarity and the interaction with solvent molecules.
As for the chemical properties, diazo groups endow it with high reactivity. Under specific conditions, a variety of chemical reactions can occur. For example, coupling reactions can combine with compounds with active hydrogen to form novel azo compounds. This reaction is widely used in the field of dye synthesis. Its stability is also worthy of attention. Although diazo salts are generally not stable, the stability of 4- (dimethylamino) -3-chlorobenzene diazohexafluorophosphate varies due to the electronic effect of the substituents on the benzene ring. The dimethylamino group is the electron-withdrawing group, and the chlorine atom is the electron-withdrawing group. The two interact with each other, so that the stability of the diazonium salt is at a specific level. Under appropriate conditions, it can remain relatively stable. If the conditions change, such as heat, light or exposure to specific reagents, or initiate decomposition reactions, release nitrogen gas, and generate highly active benzene cation intermediates, which can then initiate other subsequent reactions. The physical and chemical properties of this compound make it potentially useful in many fields such as organic synthesis and materials science.
First, the physical properties. This substance may be solid at room temperature, and its color may be colorless to light yellow crystals. The crystalline morphology is regular, reflecting the orderly arrangement of its molecules. The determination of its melting point is of great significance for understanding its phase transition and thermal stability. Due to the particularity of the structure of diazosalt, its melting point may be in a specific range, and the specific value depends on precise experiments. Furthermore, its solubility is also a key property. In common organic solvents, such as ethanol and acetone, or have a certain solubility, but the solubility in water is different from that of organic solvents. This difference is due to the difference in their molecular polarity and the interaction with solvent molecules.
As for the chemical properties, diazo groups endow it with high reactivity. Under specific conditions, a variety of chemical reactions can occur. For example, coupling reactions can combine with compounds with active hydrogen to form novel azo compounds. This reaction is widely used in the field of dye synthesis. Its stability is also worthy of attention. Although diazo salts are generally not stable, the stability of 4- (dimethylamino) -3-chlorobenzene diazohexafluorophosphate varies due to the electronic effect of the substituents on the benzene ring. The dimethylamino group is the electron-withdrawing group, and the chlorine atom is the electron-withdrawing group. The two interact with each other, so that the stability of the diazonium salt is at a specific level. Under appropriate conditions, it can remain relatively stable. If the conditions change, such as heat, light or exposure to specific reagents, or initiate decomposition reactions, release nitrogen gas, and generate highly active benzene cation intermediates, which can then initiate other subsequent reactions. The physical and chemical properties of this compound make it potentially useful in many fields such as organic synthesis and materials science.
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