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3-Bromo-5-Chloro-Tert-Butylbenzene
Linshang Chemical
|
HS Code |
931069 |
| Name | 3 - Bromo - 5 - Chloro - Tert - Butylbenzene |
| Molecular Formula | C10H12BrCl |
| Molar Mass | 249.56 g/mol |
| Appearance | Liquid (predicted, based on similar aromatic halohydrocarbons) |
| Boiling Point | Estimated around 240 - 260 °C (predicted from similar halogenated aromatic compounds) |
| Density | Estimated around 1.3 - 1.5 g/cm³ (predicted from related halogenated aromatics) |
| Solubility In Water | Insoluble (aromatic halohydrocarbons are generally hydrophobic) |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, ether, and chloroform |
| Vapor Pressure | Low (due to its relatively high molecular weight and non - volatile nature) |
As an accredited 3-Bromo-5-Chloro-Tert-Butylbenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100 g of 3 - bromo - 5 - chloro - tert - butylbenzene packaged in a sealed glass bottle. |
| Storage | 3 - bromo - 5 - chloro - tert - butylbenzene should be stored in a cool, dry, well - ventilated area away from heat sources and open flames. Keep it in a tightly - sealed container to prevent vapor leakage. Store it separately from oxidizing agents and reactive chemicals to avoid potential chemical reactions. Label the storage container clearly for easy identification. |
| Shipping | 3 - bromo - 5 - chloro - tert - butylbenzene is shipped in well - sealed, corrosion - resistant containers. They are carefully packed to prevent breakage. Shipment follows strict chemical transport regulations to ensure safety during transit. |
Competitive 3-Bromo-5-Chloro-Tert-Butylbenzene prices that fit your budget—flexible terms and customized quotes for every order.
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What is the Chinese name of 3-bromo-5-chloro-tert-butylbenzene?
3-Bromo-5-chloro-tert-butylbenzene is one of the organic compounds. Its naming follows the naming rules of organic chemistry. Looking at this name, "3-bromo" means that there is a bromine atom connected to the benzene ring at the third position; "5-chloro" means that there is a chlorine atom connected to the fifth position; and "tert-butylbenzene" indicates that the benzene ring is connected to the tert-butyl group. Tert-butyl is a specific hydrocarbon structure with unique spatial configuration and chemical properties.
The naming of organic compounds is crucial and is the basis for communication in the field of chemistry. With this nomenclature, chemists can accurately express the structure of compounds, whether in academic research, industrial production, experimental operations, etc., to ensure the accurate transmission of information. For compounds such as 3-bromo-5-chloro-tert-butylbenzene, naming them according to established rules allows people to clearly understand their molecular structure, that is, the situation where specific substituents are connected at specific positions on the benzene ring, thus providing a solid foundation for further research on their physical and chemical properties, as well as the chemical reactions involved.
The naming of organic compounds is crucial and is the basis for communication in the field of chemistry. With this nomenclature, chemists can accurately express the structure of compounds, whether in academic research, industrial production, experimental operations, etc., to ensure the accurate transmission of information. For compounds such as 3-bromo-5-chloro-tert-butylbenzene, naming them according to established rules allows people to clearly understand their molecular structure, that is, the situation where specific substituents are connected at specific positions on the benzene ring, thus providing a solid foundation for further research on their physical and chemical properties, as well as the chemical reactions involved.
What are the physical properties of 3-bromo-5-chloro-tert-butylbenzene?
3-Bromo-5-chloro-tert-butylbenzene is an organic compound. Its physical properties are quite critical and have far-reaching influence in the fields of chemical industry and materials. Its physical properties are described in detail below.
First appearance, under normal temperature and pressure, 3-bromo-5-chloro-tert-butylbenzene is often in a colorless to light yellow liquid state. The texture is clear, and the appearance state is of great significance for its operation and observation in specific reactions and applications.
Second discussion on melting point and boiling point. The melting point of this substance is about -20 ° C, and the boiling point is between 230-235 ° C. The melting point represents the critical temperature at which a substance changes from solid to liquid, and the boiling point is the temperature limit at which the liquid state is converted into a gas state. Knowing both of these is very useful for the separation, purification and control of reaction conditions of substances. For example, during distillation operations, it can be effectively separated from the mixture according to the difference in boiling point.
In addition to the density, its density is about 1.3 g/cm ³, which is greater than the density of water. This property makes 3-bromo-5-chloro-tert-butylbenzene sink to the bottom when mixed with water, which is significant for processes involving liquid-liquid separation.
In terms of solubility, 3-bromo-5-chloro-tert-butylbenzene is insoluble in water, but easily soluble in common organic solvents such as ethanol, ether, acetone, etc. Its solubility is closely related to its molecular structure, which determines its choice of solvent in organic synthesis, and also affects its migration and distribution in the environment.
In addition, 3-bromo-5-chloro-tert-butylbenzene is volatile and can evaporate slowly in air. Volatility is related to its storage conditions and needs to be sealed and stored in a cool and ventilated place to avoid loss and safety risks.
In summary, the physical properties of 3-bromo-5-chloro-tert-butylbenzene, such as appearance, melting point, density, solubility and volatility, are of great significance for its application in many fields. Only by deeply understanding and making good use of these properties can we better exert its value.
First appearance, under normal temperature and pressure, 3-bromo-5-chloro-tert-butylbenzene is often in a colorless to light yellow liquid state. The texture is clear, and the appearance state is of great significance for its operation and observation in specific reactions and applications.
Second discussion on melting point and boiling point. The melting point of this substance is about -20 ° C, and the boiling point is between 230-235 ° C. The melting point represents the critical temperature at which a substance changes from solid to liquid, and the boiling point is the temperature limit at which the liquid state is converted into a gas state. Knowing both of these is very useful for the separation, purification and control of reaction conditions of substances. For example, during distillation operations, it can be effectively separated from the mixture according to the difference in boiling point.
In addition to the density, its density is about 1.3 g/cm ³, which is greater than the density of water. This property makes 3-bromo-5-chloro-tert-butylbenzene sink to the bottom when mixed with water, which is significant for processes involving liquid-liquid separation.
In terms of solubility, 3-bromo-5-chloro-tert-butylbenzene is insoluble in water, but easily soluble in common organic solvents such as ethanol, ether, acetone, etc. Its solubility is closely related to its molecular structure, which determines its choice of solvent in organic synthesis, and also affects its migration and distribution in the environment.
In addition, 3-bromo-5-chloro-tert-butylbenzene is volatile and can evaporate slowly in air. Volatility is related to its storage conditions and needs to be sealed and stored in a cool and ventilated place to avoid loss and safety risks.
In summary, the physical properties of 3-bromo-5-chloro-tert-butylbenzene, such as appearance, melting point, density, solubility and volatility, are of great significance for its application in many fields. Only by deeply understanding and making good use of these properties can we better exert its value.
What are the chemical properties of 3-bromo-5-chloro-tert-butylbenzene?
3-Bromo-5-chloro-tert-butylbenzene is an organic compound with unique chemical properties. In its structure, the benzene ring is a stable conjugated system, which endows the compound with certain stability.
From the perspective of substituents, both bromine (Br) and chlorine (Cl) are halogen atoms, which have an electron-absorbing induction effect. This effect reduces the electron cloud density of the benzene ring and weakens the activity of the electrophilic substitution reaction of the benzene ring. For example, when the nitration reaction is carried out, the reaction conditions of the compound are more severe and the reaction rate is slower than that of benzene. At the same time, the halogen atom is an ortho-para-site group, and new substituents are mostly introduced into its ortho or para-sites in subsequent electrophilic substitution reactions
Tert-butyl (tert-butyl) is the power supply group, which has the effect of pushing electron induction and superconjugation, which can increase the electron cloud density of the benzene ring and improve the activity of the electrophilic substitution reaction of the benzene ring to a certain extent. However, due to its large volume, the steric resistance is significant. In the electrophilic substitution reaction, the entry of the new substituent into the tert-butyl ortho position is hindered by space, so it is more inclined to enter its para-position.
Under certain conditions, the halogen atom in 3-bromo-5-chloro-tert-butylbenzene can undergo nucleophilic substitution reaction. For example, when reacting with nucleophiles such as sodium alcohol and ammonia, the halogen atom In addition, the compound may also participate in metal-catalyzed coupling reactions, such as palladium-catalyzed cross-coupling reactions, to achieve the construction of carbon-carbon bonds or carbon-heteroatom bonds, which are widely used in the field of organic synthesis.
From the perspective of substituents, both bromine (Br) and chlorine (Cl) are halogen atoms, which have an electron-absorbing induction effect. This effect reduces the electron cloud density of the benzene ring and weakens the activity of the electrophilic substitution reaction of the benzene ring. For example, when the nitration reaction is carried out, the reaction conditions of the compound are more severe and the reaction rate is slower than that of benzene. At the same time, the halogen atom is an ortho-para-site group, and new substituents are mostly introduced into its ortho or para-sites in subsequent electrophilic substitution reactions
Tert-butyl (tert-butyl) is the power supply group, which has the effect of pushing electron induction and superconjugation, which can increase the electron cloud density of the benzene ring and improve the activity of the electrophilic substitution reaction of the benzene ring to a certain extent. However, due to its large volume, the steric resistance is significant. In the electrophilic substitution reaction, the entry of the new substituent into the tert-butyl ortho position is hindered by space, so it is more inclined to enter its para-position.
Under certain conditions, the halogen atom in 3-bromo-5-chloro-tert-butylbenzene can undergo nucleophilic substitution reaction. For example, when reacting with nucleophiles such as sodium alcohol and ammonia, the halogen atom In addition, the compound may also participate in metal-catalyzed coupling reactions, such as palladium-catalyzed cross-coupling reactions, to achieve the construction of carbon-carbon bonds or carbon-heteroatom bonds, which are widely used in the field of organic synthesis.
What are the main uses of 3-bromo-5-chloro-tert-butylbenzene?
3-Bromo-5-chloro-tert-butylbenzene is also an organic compound. Its main use involves the field of organic synthesis.
In the process of organic synthesis, it can be a key intermediate. It can introduce other functional groups through various chemical reactions to prepare organic molecules with more complex structures. If it interacts with nucleophiles, it can cause substitution reactions to occur, so that bromine or chlorine atoms are replaced by other groups, thereby expanding the structural changes of the molecule.
Furthermore, it also has potential uses in the field of materials science. Or it can be integrated into the structure of polymer materials through specific reactions to improve the properties of materials, such as thermal stability, optical properties, etc.
In addition, in medicinal chemistry research, it may provide a structural basis for the construction of lead compounds. By modifying and optimizing its structure, it is expected to find molecules with specific biological activities, paving the way for the development of new drugs.
All in all, 3-bromo-5-chloro-tert-butylbenzene has a unique molecular structure and has shown important application potential in many fields such as organic synthesis, materials science and medicinal chemistry, providing a key material basis and research direction for the development of various fields.
In the process of organic synthesis, it can be a key intermediate. It can introduce other functional groups through various chemical reactions to prepare organic molecules with more complex structures. If it interacts with nucleophiles, it can cause substitution reactions to occur, so that bromine or chlorine atoms are replaced by other groups, thereby expanding the structural changes of the molecule.
Furthermore, it also has potential uses in the field of materials science. Or it can be integrated into the structure of polymer materials through specific reactions to improve the properties of materials, such as thermal stability, optical properties, etc.
In addition, in medicinal chemistry research, it may provide a structural basis for the construction of lead compounds. By modifying and optimizing its structure, it is expected to find molecules with specific biological activities, paving the way for the development of new drugs.
All in all, 3-bromo-5-chloro-tert-butylbenzene has a unique molecular structure and has shown important application potential in many fields such as organic synthesis, materials science and medicinal chemistry, providing a key material basis and research direction for the development of various fields.
What are 3-bromo-5-chloro-tert-butylbenzene synthesis methods?
3-Bromo-5-chloro-tert-butylbenzene can be synthesized by various methods. One of the methods can start with benzene. First, benzene is combined with a tert-butylbenzene reagent, such as tert-butyl chloride, and Lewis acid, such as anhydrous aluminum trichloride, is used as a catalyst for Fu-gram alkylation. At a suitable temperature and reaction time, tert-butylbenzene can be obtained. Tert-butylbenzene is an activating group and is an ortho-and para-locator.
times, tert-butylbenzene is brominated with a brominating reagent, such as bromine and iron powder. Due to the localization effect of tert-butyl, bromine atoms are mainly introduced into the adjacent and para-position of tert-butyl to obtain 3-bromo-tert-butylbenzene.
Furthermore, 3-bromo-tert-butylbenzene is chlorinated with chlorine gas and ferric chloride. From the common localization effect of bromine and tert-butyl, 3-bromo-5-chloro-tert-butylbenzene can be obtained.
Another method can start from m-chloroaniline. First, m-chloroaniline is diazotized with sodium nitrite and hydrochloric acid at low temperature to obtain m-chlorobenzene diazonium salt. Then cuprous bromide and hydrobromic acid were used as reagents to replace the diazo group with bromine to obtain m-bromochlorobenzene. After tert-butylation of m-bromochlorobenzene with tert-butylation reagents, such as tert-butyl alcohol and concentrated sulfuric acid, the target product 3-bromo-5-chloro-tert-butylbenzene can be obtained. These methods have their own advantages and disadvantages, and they need to be used according to the actual situation, such as the availability of raw materials, cost, and difficulty of reaction conditions.
times, tert-butylbenzene is brominated with a brominating reagent, such as bromine and iron powder. Due to the localization effect of tert-butyl, bromine atoms are mainly introduced into the adjacent and para-position of tert-butyl to obtain 3-bromo-tert-butylbenzene.
Furthermore, 3-bromo-tert-butylbenzene is chlorinated with chlorine gas and ferric chloride. From the common localization effect of bromine and tert-butyl, 3-bromo-5-chloro-tert-butylbenzene can be obtained.
Another method can start from m-chloroaniline. First, m-chloroaniline is diazotized with sodium nitrite and hydrochloric acid at low temperature to obtain m-chlorobenzene diazonium salt. Then cuprous bromide and hydrobromic acid were used as reagents to replace the diazo group with bromine to obtain m-bromochlorobenzene. After tert-butylation of m-bromochlorobenzene with tert-butylation reagents, such as tert-butyl alcohol and concentrated sulfuric acid, the target product 3-bromo-5-chloro-tert-butylbenzene can be obtained. These methods have their own advantages and disadvantages, and they need to be used according to the actual situation, such as the availability of raw materials, cost, and difficulty of reaction conditions.
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