Linshang Chemical
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Benzene, 1-Chloro-2-Methyl-5-Nitro- (9Ci)
Linshang Chemical
|
HS Code |
255571 |
| Chemical Formula | C7H6ClNO2 |
| Molar Mass | 171.58 g/mol |
| Solubility In Water | Low, as it is a non - polar aromatic compound with some polar groups but overall hydrophobic |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, acetone, due to its aromatic nature |
| Vapor Pressure | Low at room temperature because of its relatively high molecular weight and polarity |
As an accredited Benzene, 1-Chloro-2-Methyl-5-Nitro- (9Ci) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 1 - chloro - 2 - methyl - 5 - nitrobenzene packaged in a sealed, chemical - resistant bottle. |
| Storage | 1 - Chloro - 2 - methyl - 5 - nitrobenzene (9CI) should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly - sealed container, preferably made of corrosion - resistant materials like stainless steel or certain plastics, to prevent leakage and contamination. Label clearly to avoid misidentification. |
| Shipping | Shipping of 1 - chloro - 2 - methyl - 5 - nitro - benzene (9CI) must follow strict hazardous chemical regulations. It should be properly packaged in suitable containers, labeled clearly, and transported by carriers compliant with safety and environmental requirements. |
Competitive Benzene, 1-Chloro-2-Methyl-5-Nitro- (9Ci) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365006308 or mail to info@alchemist-chem.com.
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Email: info@alchemist-chem.com
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What is the chemical structure of 1-chloro-2-methyl-5-nitrobenzene (9ci)?
This substance is 9-chloro-1-deuterium-2-methyl-5-propyl phenanthrene, and its chemical structure is analyzed as follows:
First, "phenanthrene" is the core parent structure of this compound. Phenanthrene is a polycyclic aromatic hydrocarbon with three fused benzene rings. Its basic skeleton is formed by fusing three benzene rings in a specific way, and has unique conjugation systems and chemical properties.
"9-chlorine" means that there is a chlorine atom connected at the position of the No. 9 carbon atom in the phenanthrene ring. In the numbering rules of the phenanthrene ring, specific carbon atoms are numbered in sequence, and the No. 9 carbon is where the chlorine atom is connected. The introduction of chlorine atoms will significantly affect the physical and chemical properties of the compound. Due to the large electronegativity of chlorine atoms, the molecule will produce a certain polarity, which will affect its solubility and reactivity.
"1-deuterium" means that the hydrogen atom connected to the No. 1 carbon atom of the phenanthrene ring is replaced by its isotope deuterium. Deuterium has similar chemical properties to hydrogen, but due to the difference in mass, it will have a certain impact on the physical properties of the compound, such as melting point, boiling point, etc. In some reaction kinetics studies, deuterium is often used to explore the reaction mechanism.
"2-methyl" indicates that a methyl (-CH 🥰) group is connected to the No. 2 carbon atom of the phenanthrene ring. Methyl is a common alkyl substituent, which has a electron-giving effect, which will affect the electron cloud density distribution of the phenanthrene ring, which in turn affects its chemical reactivity. For example, it will increase the density of the electron cloud in the adjacent and para-position, and is more prone to electrophilic substitution.
"5-propyl" indicates that a propyl group (-CH _ 2 CH _ 2 CH _ 3) is connected to the No. 5 carbon atom of the phenanthrene ring. As a relatively large alkyl substituent, propyl will increase the steric resistance of the molecule, affect the configuration and conformation of the molecule, and also affect the interaction forces between molecules, such as van der Waals forces, which have an effect on the melting point, boiling point, and aggregation behavior of compounds in solution. The unique chemical structure and properties of 9-chloro-1-deuterium-2-methyl-5-propylphenanthrene are determined by the positions and properties of these substituents.
First, "phenanthrene" is the core parent structure of this compound. Phenanthrene is a polycyclic aromatic hydrocarbon with three fused benzene rings. Its basic skeleton is formed by fusing three benzene rings in a specific way, and has unique conjugation systems and chemical properties.
"9-chlorine" means that there is a chlorine atom connected at the position of the No. 9 carbon atom in the phenanthrene ring. In the numbering rules of the phenanthrene ring, specific carbon atoms are numbered in sequence, and the No. 9 carbon is where the chlorine atom is connected. The introduction of chlorine atoms will significantly affect the physical and chemical properties of the compound. Due to the large electronegativity of chlorine atoms, the molecule will produce a certain polarity, which will affect its solubility and reactivity.
"1-deuterium" means that the hydrogen atom connected to the No. 1 carbon atom of the phenanthrene ring is replaced by its isotope deuterium. Deuterium has similar chemical properties to hydrogen, but due to the difference in mass, it will have a certain impact on the physical properties of the compound, such as melting point, boiling point, etc. In some reaction kinetics studies, deuterium is often used to explore the reaction mechanism.
"2-methyl" indicates that a methyl (-CH 🥰) group is connected to the No. 2 carbon atom of the phenanthrene ring. Methyl is a common alkyl substituent, which has a electron-giving effect, which will affect the electron cloud density distribution of the phenanthrene ring, which in turn affects its chemical reactivity. For example, it will increase the density of the electron cloud in the adjacent and para-position, and is more prone to electrophilic substitution.
"5-propyl" indicates that a propyl group (-CH _ 2 CH _ 2 CH _ 3) is connected to the No. 5 carbon atom of the phenanthrene ring. As a relatively large alkyl substituent, propyl will increase the steric resistance of the molecule, affect the configuration and conformation of the molecule, and also affect the interaction forces between molecules, such as van der Waals forces, which have an effect on the melting point, boiling point, and aggregation behavior of compounds in solution. The unique chemical structure and properties of 9-chloro-1-deuterium-2-methyl-5-propylphenanthrene are determined by the positions and properties of these substituents.
What are the physical properties of 1-chloro-2-methyl-5-nitrobenzene (9ci)?
9Ci of 1-deuterium-2-methyl-5-pentylnaphthalene, its physical properties are as follows:
This is an organic compound, containing the basic structure of naphthalene, and with specific substituents. At room temperature and pressure, or in a liquid state, because the molecule has a certain carbon chain length and a relatively complex structure, the intermolecular force causes it to be non-gaseous. Its boiling point may be relatively high, due to the growth of carbon chains in the molecule and the existence of naphthalene rings, the intermolecular van der Waals force increases. To transform it from a liquid state to a gas state, more energy is required to overcome the intermolecular force, so the boiling point increases.
The melting point is also affected by the molecular structure. Due to the regularity and symmetry of the molecular structure or not very high, the intermolecular arrangement is not very close and orderly, and the melting point is not very high. However, due to the rigid structure of the naphthalene ring, the melting point will be increased.
In terms of solubility, given that it is an organic compound, according to the principle of similarity dissolution, it may have good solubility in organic solvents. Common organic solvents such as ether, chloroform, and benzene, because their non-polar or weak polarity is similar to that of organic solvents, can be miscible through the interaction of van der Waals forces. However, the solubility in water may not be good. Water is a polar molecule, and the forces between the molecules of this organic compound are different, and it is not easy to miscible with each other.
The density of this compound may be slightly greater than that of water. Due to the presence of carbon, hydrogen and other atoms in the molecule, the relative atomic mass is larger, and the compactness of the molecular structure increases the mass per unit volume, resulting in a density greater than that of water.
The appearance may be a colorless to light yellow transparent liquid. The naphthalene ring structure interacts with the substituent group, and no significant conjugate system is produced to cause strong color absorption, so it may be colorless to light yellow.
In summary, 9ci-1-deuterium-2-methyl-5-pentylnaphthalene is a liquid at room temperature and pressure, has a high boiling point, a specific melting point, is soluble in organic solvents, insoluble in water, has a density greater than that of water, and may appear as a colorless to pale yellow transparent liquid.
This is an organic compound, containing the basic structure of naphthalene, and with specific substituents. At room temperature and pressure, or in a liquid state, because the molecule has a certain carbon chain length and a relatively complex structure, the intermolecular force causes it to be non-gaseous. Its boiling point may be relatively high, due to the growth of carbon chains in the molecule and the existence of naphthalene rings, the intermolecular van der Waals force increases. To transform it from a liquid state to a gas state, more energy is required to overcome the intermolecular force, so the boiling point increases.
The melting point is also affected by the molecular structure. Due to the regularity and symmetry of the molecular structure or not very high, the intermolecular arrangement is not very close and orderly, and the melting point is not very high. However, due to the rigid structure of the naphthalene ring, the melting point will be increased.
In terms of solubility, given that it is an organic compound, according to the principle of similarity dissolution, it may have good solubility in organic solvents. Common organic solvents such as ether, chloroform, and benzene, because their non-polar or weak polarity is similar to that of organic solvents, can be miscible through the interaction of van der Waals forces. However, the solubility in water may not be good. Water is a polar molecule, and the forces between the molecules of this organic compound are different, and it is not easy to miscible with each other.
The density of this compound may be slightly greater than that of water. Due to the presence of carbon, hydrogen and other atoms in the molecule, the relative atomic mass is larger, and the compactness of the molecular structure increases the mass per unit volume, resulting in a density greater than that of water.
The appearance may be a colorless to light yellow transparent liquid. The naphthalene ring structure interacts with the substituent group, and no significant conjugate system is produced to cause strong color absorption, so it may be colorless to light yellow.
In summary, 9ci-1-deuterium-2-methyl-5-pentylnaphthalene is a liquid at room temperature and pressure, has a high boiling point, a specific melting point, is soluble in organic solvents, insoluble in water, has a density greater than that of water, and may appear as a colorless to pale yellow transparent liquid.
What are the main uses of 1-chloro-2-methyl-5-nitrobenzene (9ci)?
1 + -Tritium-2-methyl-5-carbonyl heptyl (9ci) has important uses in medicine, chemical industry and other fields.
In the field of medicine, it may be a key pharmaceutical intermediate. Complex drug molecular structures can be constructed through specific chemical reactions. By modifying its chemical groups, drugs with specific pharmacological activities can be developed, such as inhibitors or regulators for specific disease targets. This helps to improve drug efficacy, reduce side effects, and open up a broad path for new drug research and development.
In the chemical industry, it can be used as a raw material for the synthesis of high-performance materials. Polymer materials with special properties are prepared through polymerization, cross-linking and other reactions. Such materials may have excellent mechanical properties, thermal stability or chemical stability, and can meet the strict requirements of materials in high-end fields such as aerospace and automobile manufacturing.
In addition, they are often used as reaction substrates or reagents in the field of organic synthetic chemistry. Participate in a variety of organic reactions, such as nucleophilic substitution, addition reactions, etc., to provide effective strategies for the synthesis of complex organic compounds, promote the development of organic synthetic chemistry, and help chemists create more novel and valuable organic molecules.
In the field of medicine, it may be a key pharmaceutical intermediate. Complex drug molecular structures can be constructed through specific chemical reactions. By modifying its chemical groups, drugs with specific pharmacological activities can be developed, such as inhibitors or regulators for specific disease targets. This helps to improve drug efficacy, reduce side effects, and open up a broad path for new drug research and development.
In the chemical industry, it can be used as a raw material for the synthesis of high-performance materials. Polymer materials with special properties are prepared through polymerization, cross-linking and other reactions. Such materials may have excellent mechanical properties, thermal stability or chemical stability, and can meet the strict requirements of materials in high-end fields such as aerospace and automobile manufacturing.
In addition, they are often used as reaction substrates or reagents in the field of organic synthetic chemistry. Participate in a variety of organic reactions, such as nucleophilic substitution, addition reactions, etc., to provide effective strategies for the synthesis of complex organic compounds, promote the development of organic synthetic chemistry, and help chemists create more novel and valuable organic molecules.
What are the methods for preparing 1-chloro-2-methyl-5-nitrobenzene (9ci)?
To prepare 1-bromo-2-methyl-5-nitrobenzene (9ci), the method is as follows:
First, it can be constructed from a suitable starting material through a multi-step reaction. First, the benzene derivative with a suitable substituent is used as the starting material. If the starting benzene ring already has a partial positioning group, the bromine atom can be introduced by an electrophilic substitution reaction. Because methyl is an ortho-para-site group and nitro is an meta-site group, the specific substitution of the starting material will affect the selectivity of the reaction check point. If 2-methylbenzene is used as the starting point, under suitable conditions, bromine atoms can be mainly substituted in the ortho or para-methyl sites with brominating agents such as liquid bromine catalyzed by iron or ferric tribromide.
Then, nitro groups are introduced. Introducing nitro groups is commonly used mixed with mixed acids (concentrated sulfuric acid and concentrated nitric acid are mixed). This reaction is electrophilic substitution, and nitro positive ions attack the benzene ring. It is necessary to pay attention to the control of the reaction conditions. Due to the existence of bromine and methyl, the localization effects of the two affect each other, and fine regulation is required to achieve the selective synthesis of the target product. Temperature and the proportion of mixed acids are all key factors. If the temperature is too high or the proportion of mixed acids is
Second, a reverse synthesis strategy can also be considered, starting from the target product 1-bromo-2-methyl-5-nitrobenzene, and analyzing which intermediates it can be converted from. Suppose that the benzene derivative containing bromine and methyl is synthesized first, and then modified to introduce nitro groups; or conversely, the nitro and methyl group is constructed first, and then bromine atoms are introduced. This is repeated to find a suitable starting material and reaction path. During the synthesis process, the use of protective groups is also critical. If some groups are susceptible to subsequent reactions, they can be protected first, and then deprotected after the reaction is completed to ensure that the reaction proceeds according to the expected path and improve the yield and purity of the target product.
First, it can be constructed from a suitable starting material through a multi-step reaction. First, the benzene derivative with a suitable substituent is used as the starting material. If the starting benzene ring already has a partial positioning group, the bromine atom can be introduced by an electrophilic substitution reaction. Because methyl is an ortho-para-site group and nitro is an meta-site group, the specific substitution of the starting material will affect the selectivity of the reaction check point. If 2-methylbenzene is used as the starting point, under suitable conditions, bromine atoms can be mainly substituted in the ortho or para-methyl sites with brominating agents such as liquid bromine catalyzed by iron or ferric tribromide.
Then, nitro groups are introduced. Introducing nitro groups is commonly used mixed with mixed acids (concentrated sulfuric acid and concentrated nitric acid are mixed). This reaction is electrophilic substitution, and nitro positive ions attack the benzene ring. It is necessary to pay attention to the control of the reaction conditions. Due to the existence of bromine and methyl, the localization effects of the two affect each other, and fine regulation is required to achieve the selective synthesis of the target product. Temperature and the proportion of mixed acids are all key factors. If the temperature is too high or the proportion of mixed acids is
Second, a reverse synthesis strategy can also be considered, starting from the target product 1-bromo-2-methyl-5-nitrobenzene, and analyzing which intermediates it can be converted from. Suppose that the benzene derivative containing bromine and methyl is synthesized first, and then modified to introduce nitro groups; or conversely, the nitro and methyl group is constructed first, and then bromine atoms are introduced. This is repeated to find a suitable starting material and reaction path. During the synthesis process, the use of protective groups is also critical. If some groups are susceptible to subsequent reactions, they can be protected first, and then deprotected after the reaction is completed to ensure that the reaction proceeds according to the expected path and improve the yield and purity of the target product.
What are the safety precautions for 1-chloro-2-methyl-5-nitrobenzene (9ci)?
9Ci-1-deuterium-2-methyl-5-pentylnaphthalene, this material is related to safety and needs to be paid attention to many matters.
It is an organic compound and flammable. When using and storing, be sure to keep away from fire and heat sources to prevent fire. The storage place should be in a cool and ventilated place, away from oxidants, acids, etc., because it is mixed with or reacts violently.
When operating, protective measures should be taken. Wear protective clothing, protective gloves and goggles to prevent it from contacting the skin and eyes. If it comes into contact accidentally, if the skin is contaminated, rinse with a large amount of flowing water immediately; if it comes into contact with the eyes, rinse with flowing water or normal saline immediately, and seek medical attention. The operating environment should be well ventilated to avoid inhalation of its volatile gases. It is recommended to wear a gas mask.
The transportation of this chemical should be strictly implemented in accordance with relevant regulations. Select appropriate packaging to ensure that there is no leakage or damage during transportation. Transportation vehicles should be equipped with corresponding fire equipment and leakage emergency treatment equipment. Drive according to the designated route and do not stay in densely populated areas or residential areas.
When discarding and disposing, it should not be done at will. Relevant environmental protection regulations should be followed and handed over to professional disposal units for treatment. It must not be discharged into the environment to avoid polluting the ecological environment such as soil and water sources.
In conclusion, for 9ci-1-deuterium-2-methyl-5-pentylnaphthalene, all safety precautions must be taken seriously from use, storage, transportation, and disposal to ensure that personnel safety and the environment are not endangered.
It is an organic compound and flammable. When using and storing, be sure to keep away from fire and heat sources to prevent fire. The storage place should be in a cool and ventilated place, away from oxidants, acids, etc., because it is mixed with or reacts violently.
When operating, protective measures should be taken. Wear protective clothing, protective gloves and goggles to prevent it from contacting the skin and eyes. If it comes into contact accidentally, if the skin is contaminated, rinse with a large amount of flowing water immediately; if it comes into contact with the eyes, rinse with flowing water or normal saline immediately, and seek medical attention. The operating environment should be well ventilated to avoid inhalation of its volatile gases. It is recommended to wear a gas mask.
The transportation of this chemical should be strictly implemented in accordance with relevant regulations. Select appropriate packaging to ensure that there is no leakage or damage during transportation. Transportation vehicles should be equipped with corresponding fire equipment and leakage emergency treatment equipment. Drive according to the designated route and do not stay in densely populated areas or residential areas.
When discarding and disposing, it should not be done at will. Relevant environmental protection regulations should be followed and handed over to professional disposal units for treatment. It must not be discharged into the environment to avoid polluting the ecological environment such as soil and water sources.
In conclusion, for 9ci-1-deuterium-2-methyl-5-pentylnaphthalene, all safety precautions must be taken seriously from use, storage, transportation, and disposal to ensure that personnel safety and the environment are not endangered.
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