Linshang Chemical
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(2,2-Dichlorocyclopropyl)Benzene
Linshang Chemical
|
HS Code |
287176 |
| Chemical Formula | C9H8Cl2 |
| Molar Mass | 187.066 g/mol |
| Appearance | Solid (predicted) |
| Solubility In Water | Low solubility (aromatic and chlorinated hydrocarbons tend to be hydrophobic) |
| Vapor Pressure | Low (due to relatively high molar mass and non - volatile nature) |
| Logp Octanol Water Partition Coefficient | Positive (hydrophobic compound, likely high value) |
| Stability | Stable under normal conditions; may be reactive under certain extreme conditions like high heat or in presence of strong oxidizing agents |
As an accredited (2,2-Dichlorocyclopropyl)Benzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of (2,2 - dichlorocyclopropyl)benzene packaged in a sealed, chemical - resistant bottle. |
| Storage | (2,2 - dichlorocyclopropyl)benzene should be stored in a cool, dry, well - ventilated area. Keep it away from sources of ignition, heat, and oxidizing agents. Store in a tightly - sealed container, preferably made of corrosion - resistant materials. Label the storage container clearly to prevent misidentification and ensure compliance with safety regulations. |
| Shipping | (2,2 - dichlorocyclopropyl)benzene is a chemical. Shipping should comply with strict hazardous material regulations. It must be properly packaged, labeled, and transported by carriers approved for such chemicals to ensure safety. |
Competitive (2,2-Dichlorocyclopropyl)Benzene prices that fit your budget—flexible terms and customized quotes for every order.
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What are the main uses of (2,2-dichlorocyclopropyl) benzene?
(2,2-dichlorocyclopropyl) naphthalene, although this substance is not clearly recorded in "Tiangong Kaiwu", it is based on ancient chemical technology. If this substance exists, it should have the following uses.
One, or can be used as a dye aid. The ancient printing and dyeing process, in order to have a bright and long-lasting color, often requires various additives. (2,2-dichlorocyclopropyl) naphthalene has a unique structure, or can interact with dye molecules to help it better adhere to fabric fibers, making the dyed color more firm and not easy to fade. It can be used in the dyeing of clothing and fabrics.
Second, it may have potential value in the field of fragrance preparation. The ancient aristocratic scholar, Duoxi spice, or smoked clothes, or smoked room. (2,2-dichlorocyclopropyl) naphthalene if it has a special smell, cleverly blended, or can add a different flavor to the spice, prepare a unique aroma, and satisfy the pursuit of spices by different classes.
Third, speculate from the perspective of medicine. The ancients also studied medicine and investigated the characteristics of various substances. (2,2-dichlorocyclopropyl) naphthalene has a special structure, or has a certain pharmacological activity. Or it can be used to extract some ingredients that have curative effects on specific diseases, and after processing and compatibility, it can be made into pills to treat diseases. Although ancient people may not have been able to accurately analyze its chemical structure, they may have accidentally discovered its medicinal potential in practice.
One, or can be used as a dye aid. The ancient printing and dyeing process, in order to have a bright and long-lasting color, often requires various additives. (2,2-dichlorocyclopropyl) naphthalene has a unique structure, or can interact with dye molecules to help it better adhere to fabric fibers, making the dyed color more firm and not easy to fade. It can be used in the dyeing of clothing and fabrics.
Second, it may have potential value in the field of fragrance preparation. The ancient aristocratic scholar, Duoxi spice, or smoked clothes, or smoked room. (2,2-dichlorocyclopropyl) naphthalene if it has a special smell, cleverly blended, or can add a different flavor to the spice, prepare a unique aroma, and satisfy the pursuit of spices by different classes.
Third, speculate from the perspective of medicine. The ancients also studied medicine and investigated the characteristics of various substances. (2,2-dichlorocyclopropyl) naphthalene has a special structure, or has a certain pharmacological activity. Or it can be used to extract some ingredients that have curative effects on specific diseases, and after processing and compatibility, it can be made into pills to treat diseases. Although ancient people may not have been able to accurately analyze its chemical structure, they may have accidentally discovered its medicinal potential in practice.
What are the synthesis methods of (2,2-dichlorocyclopropyl) benzene?
The synthesis method of (2,2-difluorocyclopropyl) naphthalene can be roughly divided into several ends.
One is the halogenated nucleophilic substitution method. Select an appropriate halogenated naphthalene derivative and meet the nucleophilic reagent containing difluorocyclopropyl. If the nucleophilic reagent has the characteristics of difluorocyclopropyl anion, the halogen atom of the halogenated naphthalene can be replaced by difluorocyclopropyl in the presence of a suitable solvent and base. In this process, the properties of the solvent, such as polarity and protonicity, are very critical. Aprotic polar solvents, such as N, N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO), etc., can often help the development of nucleophilic reagents and promote the progress of the reaction. The choice of base also affects the reaction process, such as potassium carbonate, potassium tert-butanol, etc., depending on the substrate activity.
The second is the transition metal catalytic coupling method. The transition metal catalyst, such as palladium, nickel, etc., is used to couple halogenated naphthalene with difluorocyclopropyl borate or similar reagents with electrophilic and nucleophilic check points. Palladium catalyzed systems, such as tetra (triphenylphosphine) palladium, can activate the carbon-halogen bond of the substrate and the carbon-boron bond of the borate ester under mild conditions, so that the two can be coupled to form the carbon-carbon bond of (2,2-difluorocyclopropyl) naphthalene. During the reaction, the structure and electronic effect of the ligand have a great impact on the catalytic activity and selectivity. Selecting the appropriate ligand can increase the reaction efficiency and the purity of the target product.
The third is the cyclization reaction strategy. If there is an appropriate chain precursor, containing naphthalene groups and cyclizable difluoro-substituted fragments, it can be reacted into (2,2-difluorocyclopropyl) naphthalene through intramolecular cyclization. For example, by means of free radical cyclization, electrophilic cyclization, etc. When free radicals are cyclized, free radical initiators such as peroxides are used to initiate the formation of free radical intermediates and promote their cyclization; electrophilic cyclization requires electrophilic reagents to attack the double bonds or electron-rich check points in the substrate molecules and cyclize to produce the target product. This strategy requires precise design of the structure of the precursor, so that the reaction follows the expected path to obtain the desired product.
One is the halogenated nucleophilic substitution method. Select an appropriate halogenated naphthalene derivative and meet the nucleophilic reagent containing difluorocyclopropyl. If the nucleophilic reagent has the characteristics of difluorocyclopropyl anion, the halogen atom of the halogenated naphthalene can be replaced by difluorocyclopropyl in the presence of a suitable solvent and base. In this process, the properties of the solvent, such as polarity and protonicity, are very critical. Aprotic polar solvents, such as N, N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO), etc., can often help the development of nucleophilic reagents and promote the progress of the reaction. The choice of base also affects the reaction process, such as potassium carbonate, potassium tert-butanol, etc., depending on the substrate activity.
The second is the transition metal catalytic coupling method. The transition metal catalyst, such as palladium, nickel, etc., is used to couple halogenated naphthalene with difluorocyclopropyl borate or similar reagents with electrophilic and nucleophilic check points. Palladium catalyzed systems, such as tetra (triphenylphosphine) palladium, can activate the carbon-halogen bond of the substrate and the carbon-boron bond of the borate ester under mild conditions, so that the two can be coupled to form the carbon-carbon bond of (2,2-difluorocyclopropyl) naphthalene. During the reaction, the structure and electronic effect of the ligand have a great impact on the catalytic activity and selectivity. Selecting the appropriate ligand can increase the reaction efficiency and the purity of the target product.
The third is the cyclization reaction strategy. If there is an appropriate chain precursor, containing naphthalene groups and cyclizable difluoro-substituted fragments, it can be reacted into (2,2-difluorocyclopropyl) naphthalene through intramolecular cyclization. For example, by means of free radical cyclization, electrophilic cyclization, etc. When free radicals are cyclized, free radical initiators such as peroxides are used to initiate the formation of free radical intermediates and promote their cyclization; electrophilic cyclization requires electrophilic reagents to attack the double bonds or electron-rich check points in the substrate molecules and cyclize to produce the target product. This strategy requires precise design of the structure of the precursor, so that the reaction follows the expected path to obtain the desired product.
What are the physical properties of (2,2-dichlorocyclopropyl) benzene?
(2,2-dichlorocyclopropyl) naphthalene is a kind of organic compound. Its physical properties are quite unique, let me tell them one by one.
Looking at its morphology, under normal conditions, (2,2-dichlorocyclopropyl) naphthalene is mostly in a solid state, which is caused by the intermolecular force. In the molecular structure, the naphthalene ring has a conjugated system, which increases the attractive force between molecules, so it exists in a solid state at room temperature.
On the melting point, (2,2-dichlorocyclopropyl) naphthalene has a specific melting point value due to the regularity of molecular structure and interaction. The rigid structure of the naphthalene ring and the substitution of dichlorocyclopropyl group make the molecules arranged in an orderly manner, and specific energy is required to break the lattice before melting.
As for the boiling point, it is also determined by the intermolecular force and structure. Its boiling point is quite high, because in addition to the van der Waals force between molecules, the conjugated system and the electronegativity of the chlorine atom make the intermolecular action more complicated. In order to gasify it, more energy is required to overcome the intermolecular binding.
In terms of solubility, (2,2-dichlorocyclopropyl) naphthalene has good solubility in organic solvents, such as benzene and toluene. Because it is an organic compound, it follows the principle of "similar phase solubility", and can form an appropriate force with the organic solvent molecules, so it can be miscible. However, in water, because it is a non-polar or weakly polar molecule, the force between it and the water molecule is weak, so it is difficult to dissolve.
In addition, the color state of (2,2-dichlorocyclopropyl) naphthalene is often nearly colorless or yellowish, which is due to the characteristics of molecular structure on light absorption and reflection. The conjugation and electron cloud distribution of the naphthalene ring and dichlorocyclopropyl group determine their absorption of light at different wavelengths, so they exhibit this color state. In short, the physical properties of this compound are closely related to its unique molecular structure.
Looking at its morphology, under normal conditions, (2,2-dichlorocyclopropyl) naphthalene is mostly in a solid state, which is caused by the intermolecular force. In the molecular structure, the naphthalene ring has a conjugated system, which increases the attractive force between molecules, so it exists in a solid state at room temperature.
On the melting point, (2,2-dichlorocyclopropyl) naphthalene has a specific melting point value due to the regularity of molecular structure and interaction. The rigid structure of the naphthalene ring and the substitution of dichlorocyclopropyl group make the molecules arranged in an orderly manner, and specific energy is required to break the lattice before melting.
As for the boiling point, it is also determined by the intermolecular force and structure. Its boiling point is quite high, because in addition to the van der Waals force between molecules, the conjugated system and the electronegativity of the chlorine atom make the intermolecular action more complicated. In order to gasify it, more energy is required to overcome the intermolecular binding.
In terms of solubility, (2,2-dichlorocyclopropyl) naphthalene has good solubility in organic solvents, such as benzene and toluene. Because it is an organic compound, it follows the principle of "similar phase solubility", and can form an appropriate force with the organic solvent molecules, so it can be miscible. However, in water, because it is a non-polar or weakly polar molecule, the force between it and the water molecule is weak, so it is difficult to dissolve.
In addition, the color state of (2,2-dichlorocyclopropyl) naphthalene is often nearly colorless or yellowish, which is due to the characteristics of molecular structure on light absorption and reflection. The conjugation and electron cloud distribution of the naphthalene ring and dichlorocyclopropyl group determine their absorption of light at different wavelengths, so they exhibit this color state. In short, the physical properties of this compound are closely related to its unique molecular structure.
What are the chemical properties of (2,2-dichlorocyclopropyl) benzene?
(2,2-Dichlorocyclopropyl) naphthalene is one of the organic compounds. Its chemical properties are quite unique and have a variety of attractive properties.
First, the naphthalene ring is connected to dichlorocyclopropyl in its structure, giving this compound a specific reactivity. The naphthalene ring is aromatic and has a special electron cloud distribution, which often participates in electrophilic substitution reactions. When the naphthalene ring is connected to the dichlorocyclopropyl group, the dichlorocyclopropyl group will affect the electron cloud density of the naphthalene ring, making the specific position on the naphthalene ring more vulnerable to the attack of electrophilic reagents. For example, under appropriate conditions, halogenation reactions can occur with halogenated reagents, introducing other halogen atoms on the naphthalene ring, and the reaction check point is controlled by the localization effect of dichlorocyclopropyl.
Furthermore, dichlorocyclopropyl itself also has special reactivity. The high tension of the cyclopropane structure makes this part prone to ring-opening reactions. When encountering nucleophiles, the carbon-chlorine bond in dichlorocyclopropyl can be broken, and the nucleophiles attack the cyclopropane ring, which in turn triggers ring opening and generates a series of products with novel structures. If this ring-opening reaction condition is properly controlled, precise regulation of the product structure can be realized, which has great application potential in the field of organic synthesis.
In addition, the physical properties of (2,2-dichlorocyclopropyl) naphthalene also affect its chemical behavior. Its solubility, melting point, boiling point and other properties determine its dispersion and reaction in different reaction systems. If its solubility is good, it can be more fully contacted with other reactants in the homogeneous reaction system to accelerate the reaction process; conversely, if the solubility is poor, a specific solvent or a special reaction method may be used to promote the reaction.
Overall, (2,2-dichlorocyclopropyl) naphthalene exhibits a variety of chemical properties due to its unique structure, providing many directions for organic synthesis and chemistry research.
First, the naphthalene ring is connected to dichlorocyclopropyl in its structure, giving this compound a specific reactivity. The naphthalene ring is aromatic and has a special electron cloud distribution, which often participates in electrophilic substitution reactions. When the naphthalene ring is connected to the dichlorocyclopropyl group, the dichlorocyclopropyl group will affect the electron cloud density of the naphthalene ring, making the specific position on the naphthalene ring more vulnerable to the attack of electrophilic reagents. For example, under appropriate conditions, halogenation reactions can occur with halogenated reagents, introducing other halogen atoms on the naphthalene ring, and the reaction check point is controlled by the localization effect of dichlorocyclopropyl.
Furthermore, dichlorocyclopropyl itself also has special reactivity. The high tension of the cyclopropane structure makes this part prone to ring-opening reactions. When encountering nucleophiles, the carbon-chlorine bond in dichlorocyclopropyl can be broken, and the nucleophiles attack the cyclopropane ring, which in turn triggers ring opening and generates a series of products with novel structures. If this ring-opening reaction condition is properly controlled, precise regulation of the product structure can be realized, which has great application potential in the field of organic synthesis.
In addition, the physical properties of (2,2-dichlorocyclopropyl) naphthalene also affect its chemical behavior. Its solubility, melting point, boiling point and other properties determine its dispersion and reaction in different reaction systems. If its solubility is good, it can be more fully contacted with other reactants in the homogeneous reaction system to accelerate the reaction process; conversely, if the solubility is poor, a specific solvent or a special reaction method may be used to promote the reaction.
Overall, (2,2-dichlorocyclopropyl) naphthalene exhibits a variety of chemical properties due to its unique structure, providing many directions for organic synthesis and chemistry research.
What is the price range of (2,2-dichlorocyclopropyl) benzene in the market?
The price of (2,2-dichlorocyclopropyl) naphthalene is very low in the market, and the price is clearly stated. The price of (2,2-dichlorocyclopropyl) naphthalene is often fluctuated due to general factors.
First, the shadow of supply and demand is very deep. If the demand for (2,2-dichlorocyclopropyl) naphthalene is strong, and the supply phase is scarce, the price will rise. On the contrary, if the market supply is full, but the demand is small, the price will decrease.
Second, the cost of raw materials will also affect the price. If the price of raw materials required to make (2,2-dichlorocyclopropyl) naphthalene fluctuates, the cost of (2,2-dichlorocyclopropyl) naphthalene will fluctuate. The raw materials are abundant and inexpensive, and the cost of (2,2-dichlorocyclopropyl) naphthalene may be low; if the raw materials are scarce and expensive, the cost of the raw materials will be high in the water.
Third, the cost of manufacturing technology will also be low in the water. If the production of new products is first, it can effectively reduce costs and improve the cost, and the cost will be low.
Fourth, the cost of the market should not be ignored. If the market is too large and the market is fierce, each business will sell in the market, or it will be integrated into the market strategy, and the price may be downward. If the market is high, and there are few suppliers, the price may be high.
Generally speaking, the price per gram of (2,2-dichlorocyclopropyl) naphthalene may be between $10 and $100, but this is a rough estimate, and the price depends on factors such as the transaction situation and the quality of the product.
First, the shadow of supply and demand is very deep. If the demand for (2,2-dichlorocyclopropyl) naphthalene is strong, and the supply phase is scarce, the price will rise. On the contrary, if the market supply is full, but the demand is small, the price will decrease.
Second, the cost of raw materials will also affect the price. If the price of raw materials required to make (2,2-dichlorocyclopropyl) naphthalene fluctuates, the cost of (2,2-dichlorocyclopropyl) naphthalene will fluctuate. The raw materials are abundant and inexpensive, and the cost of (2,2-dichlorocyclopropyl) naphthalene may be low; if the raw materials are scarce and expensive, the cost of the raw materials will be high in the water.
Third, the cost of manufacturing technology will also be low in the water. If the production of new products is first, it can effectively reduce costs and improve the cost, and the cost will be low.
Fourth, the cost of the market should not be ignored. If the market is too large and the market is fierce, each business will sell in the market, or it will be integrated into the market strategy, and the price may be downward. If the market is high, and there are few suppliers, the price may be high.
Generally speaking, the price per gram of (2,2-dichlorocyclopropyl) naphthalene may be between $10 and $100, but this is a rough estimate, and the price depends on factors such as the transaction situation and the quality of the product.
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