Linshang Chemical
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2-Bromo-1-Chloro-4-Methylbenzene
Linshang Chemical
|
HS Code |
888808 |
| Chemical Formula | C7H6BrCl |
| Molar Mass | 191.48 g/mol |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | Approximately 215 - 217 °C |
| Density | Around 1.53 - 1.55 g/cm³ |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in many organic solvents like ethanol, ether |
| Odor | Characteristic aromatic odor |
| Flash Point | Likely around 90 - 95 °C (estimated for aromatic halides) |
As an accredited 2-Bromo-1-Chloro-4-Methylbenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100 g of 2 - bromo - 1 - chloro - 4 - methylbenzene packaged in a sealed glass bottle. |
| Storage | 2 - bromo - 1 - chloro - 4 - methylbenzene 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. Use storage cabinets made of compatible materials to avoid potential chemical reactions. |
| Shipping | 2 - bromo - 1 - chloro - 4 - methylbenzene is shipped in well - sealed, corrosion - resistant containers. It must be labeled clearly as a hazardous chemical. Shipment follows strict regulations to ensure safe transport due to its chemical nature. |
Competitive 2-Bromo-1-Chloro-4-Methylbenzene 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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Tel: +8615365006308
Email: info@alchemist-chem.com
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As a leading 2-Bromo-1-Chloro-4-Methylbenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the chemical properties of 2-bromo-1-chloro-4-methylbenzene?
2-% N-1-alkane-4-methylnaphthalene is one of the organic compounds. Its properties are also unique and have unique chemical properties.
In this compound, the presence of the alkyl group (-OH) endows it with a certain hydrophilicity. The capping alkyl group can form hydrogen bonds with water molecules, so it has a certain solubility in water. And the alkyl group is an active functional group, which is easy to participate in many chemical reactions, such as esterification reaction, and can be dehydrated and condensed with carboxylic acid compounds under suitable conditions to form esters.
Furthermore, methyl (-CH
) is attached to the naphthalene ring. Methyl is the power supply group, which can increase the electron cloud density of the naphthalene ring, thereby affecting the chemical activity of the naphthalene ring. In the electrophilic substitution reaction, the presence of methyl groups makes the reaction more likely to occur, and mainly occurs in the adjacent and para-position where the naphthalene ring is connected to the methyl group.
The characteristics of alkane groups also affect the properties of the compound. The alkane group is a hydrophobic group, and its increase will reduce the hydrophilicity of the compound, making it more likely to dissolve in organic solvents. And the alkane group has a certain stability, which can enhance the structural stability of the whole molecule.
In terms of physical properties, 2-% -1-alkane-4-methylnaphthalene has a certain melting point and boiling point due to the existence of van der Waals forces and possible hydrogen bonding between molecules. The specific value is related to the specific structure of the molecule, such as the length of the alkane group. In general, with the increase of alkane groups, the intermolecular force increases, and the melting point and boiling point also increase accordingly.
Its chemical properties are active, and in addition to the above esterification and electrophilic substitution reactions, it can also participate in oxidation reactions. For example, its alkyl group can be oxidized to carbonyl, and further converted into different functional groups such as carboxyl groups, thereby deriving a variety of compounds with different properties and uses. In short, the chemical properties of 2-% -1-alkane-4-methylnaphthalene are rich and diverse, and it has important research and application value in organic synthesis and other fields.
In this compound, the presence of the alkyl group (-OH) endows it with a certain hydrophilicity. The capping alkyl group can form hydrogen bonds with water molecules, so it has a certain solubility in water. And the alkyl group is an active functional group, which is easy to participate in many chemical reactions, such as esterification reaction, and can be dehydrated and condensed with carboxylic acid compounds under suitable conditions to form esters.
Furthermore, methyl (-CH
) is attached to the naphthalene ring. Methyl is the power supply group, which can increase the electron cloud density of the naphthalene ring, thereby affecting the chemical activity of the naphthalene ring. In the electrophilic substitution reaction, the presence of methyl groups makes the reaction more likely to occur, and mainly occurs in the adjacent and para-position where the naphthalene ring is connected to the methyl group.
The characteristics of alkane groups also affect the properties of the compound. The alkane group is a hydrophobic group, and its increase will reduce the hydrophilicity of the compound, making it more likely to dissolve in organic solvents. And the alkane group has a certain stability, which can enhance the structural stability of the whole molecule.
In terms of physical properties, 2-% -1-alkane-4-methylnaphthalene has a certain melting point and boiling point due to the existence of van der Waals forces and possible hydrogen bonding between molecules. The specific value is related to the specific structure of the molecule, such as the length of the alkane group. In general, with the increase of alkane groups, the intermolecular force increases, and the melting point and boiling point also increase accordingly.
Its chemical properties are active, and in addition to the above esterification and electrophilic substitution reactions, it can also participate in oxidation reactions. For example, its alkyl group can be oxidized to carbonyl, and further converted into different functional groups such as carboxyl groups, thereby deriving a variety of compounds with different properties and uses. In short, the chemical properties of 2-% -1-alkane-4-methylnaphthalene are rich and diverse, and it has important research and application value in organic synthesis and other fields.
What are the common uses of 2-bromo-1-chloro-4-methylbenzene?
2-% pente-1-ene-4-methylbenzene, also known as p-methylbenzene, has the following common uses:
First, in the field of organic synthesis, this is a key intermediate. With its unsaturated bonds and benzene ring properties, it can undergo many chemical reactions, such as addition and substitution, to construct more complex organic compounds. Like in the synthesis of specific structures of fragrances and pharmaceutical intermediates, 2-% pente-1-ene-4-methylbenzene can be added with other reagents to introduce the required functional groups, laying the foundation for subsequent synthesis, and assisting in the synthesis of organic molecules with specific physiological activities or functions.
Second, in the field of materials science, it can be used to prepare polymer materials with unique properties. Through polymerization, its unsaturated bonds are opened and connected to each other to form a polymer. Such polymers may have excellent mechanical properties, thermal stability, etc., and can be used in fields such as engineering plastics and coatings. For example, adding polymers prepared from this in some high-end coatings can improve the adhesion and wear resistance of coatings.
Third, in the fragrance industry, because of its special aromatic smell, it can be used as a fragrance ingredient. Its unique fragrance can impart a unique aroma to perfumes, air fresheners, detergents and other products, enhancing the odor quality and market competitiveness of products.
Fourth, in the field of fine chemicals, it is often used to synthesize special surfactants. By modifying its structure and introducing hydrophilic or lipophilic groups, surfactants with specific properties can be prepared, which can be used in emulsion polymerization, washing, cosmetics and other industries to play the roles of emulsification, dispersion and solubilization.
First, in the field of organic synthesis, this is a key intermediate. With its unsaturated bonds and benzene ring properties, it can undergo many chemical reactions, such as addition and substitution, to construct more complex organic compounds. Like in the synthesis of specific structures of fragrances and pharmaceutical intermediates, 2-% pente-1-ene-4-methylbenzene can be added with other reagents to introduce the required functional groups, laying the foundation for subsequent synthesis, and assisting in the synthesis of organic molecules with specific physiological activities or functions.
Second, in the field of materials science, it can be used to prepare polymer materials with unique properties. Through polymerization, its unsaturated bonds are opened and connected to each other to form a polymer. Such polymers may have excellent mechanical properties, thermal stability, etc., and can be used in fields such as engineering plastics and coatings. For example, adding polymers prepared from this in some high-end coatings can improve the adhesion and wear resistance of coatings.
Third, in the fragrance industry, because of its special aromatic smell, it can be used as a fragrance ingredient. Its unique fragrance can impart a unique aroma to perfumes, air fresheners, detergents and other products, enhancing the odor quality and market competitiveness of products.
Fourth, in the field of fine chemicals, it is often used to synthesize special surfactants. By modifying its structure and introducing hydrophilic or lipophilic groups, surfactants with specific properties can be prepared, which can be used in emulsion polymerization, washing, cosmetics and other industries to play the roles of emulsification, dispersion and solubilization.
What are the methods for preparing 2-bromo-1-chloro-4-methylbenzene?
To prepare 2-hydroxyl-1-aldehyde-4-methylnaphthalene medicine, there are several ancient methods as follows.
First, the naphthalene is used as the beginning, and the acylation technique is used. First, the naphthalene is encountered with acylation reagents. For example, acetic anhydride and naphthalene are catalyzed by Lewis acid, such as anhydrous aluminum trichloride. The alpha position of naphthalene has high activity and is easy to combine with acyl groups to obtain 1-acetylnaphthalene. After haloform reaction, 1-acetylnaphthalene is converted into carboxyl groups under the action of hypohalides to obtain 1-naphthalic acid. After reduction, the carboxyl group is reduced to an alcohol hydroxyl group with a suitable reducing agent, such as lithium aluminum hydride, to obtain 1-hydroxymethylnaphthalene. Finally, through selective oxidation, the hydroxymethyl group is oxidized to an aldehyde group under controlled conditions, and 2-hydroxy- 1-aldehyde-4-methylnaphthalene is obtained.
Second, methylnaphthalene is used as a group. First, the methylnaphthalene is halogenated under specific conditions, and the halogen atom is introduced at a suitable position. For example, under the action of light or a free radical initiator, a halogen is introduced at the ortho position of the methyl group. After hydrolysis, the halogen is replaced by a hydroxyl group to obtain the corresponding hydroxymethyl Then through the oxidation step, the methyl is oxidized to the aldehyde group. Appropriate oxidizing agent and conditions need to be selected, and the degree of oxidation can be precisely controlled before the target product can be obtained.
Third, or natural materials can be found as the source. Observe compounds containing similar structures in nature, through extraction, separation and modification. If you find those containing similar carbon frames and functional groups, chemically increase or decrease the groups, modify the functional groups, and gradually convert them into 2-hydroxyl-1-aldehyde-4-methylnaphthalene. However, this method requires detailed study of the distribution and extraction of natural materials, and the transformation steps or propagation, and the reaction path needs to be carefully designed.
First, the naphthalene is used as the beginning, and the acylation technique is used. First, the naphthalene is encountered with acylation reagents. For example, acetic anhydride and naphthalene are catalyzed by Lewis acid, such as anhydrous aluminum trichloride. The alpha position of naphthalene has high activity and is easy to combine with acyl groups to obtain 1-acetylnaphthalene. After haloform reaction, 1-acetylnaphthalene is converted into carboxyl groups under the action of hypohalides to obtain 1-naphthalic acid. After reduction, the carboxyl group is reduced to an alcohol hydroxyl group with a suitable reducing agent, such as lithium aluminum hydride, to obtain 1-hydroxymethylnaphthalene. Finally, through selective oxidation, the hydroxymethyl group is oxidized to an aldehyde group under controlled conditions, and 2-hydroxy- 1-aldehyde-4-methylnaphthalene is obtained.
Second, methylnaphthalene is used as a group. First, the methylnaphthalene is halogenated under specific conditions, and the halogen atom is introduced at a suitable position. For example, under the action of light or a free radical initiator, a halogen is introduced at the ortho position of the methyl group. After hydrolysis, the halogen is replaced by a hydroxyl group to obtain the corresponding hydroxymethyl Then through the oxidation step, the methyl is oxidized to the aldehyde group. Appropriate oxidizing agent and conditions need to be selected, and the degree of oxidation can be precisely controlled before the target product can be obtained.
Third, or natural materials can be found as the source. Observe compounds containing similar structures in nature, through extraction, separation and modification. If you find those containing similar carbon frames and functional groups, chemically increase or decrease the groups, modify the functional groups, and gradually convert them into 2-hydroxyl-1-aldehyde-4-methylnaphthalene. However, this method requires detailed study of the distribution and extraction of natural materials, and the transformation steps or propagation, and the reaction path needs to be carefully designed.
What are the precautions for storing and transporting 2-bromo-1-chloro-4-methylbenzene?
2-% ether-1-alkane-4-methylnaphthalene is also an organic compound. During storage and transportation, it is necessary to pay attention to many matters to ensure safety.
First, when storing, it is advisable to choose a cool and ventilated warehouse. This compound is flammable, and high temperature and open flame can cause the risk of explosion, so the warehouse temperature should not be too high, and it should be kept away from fire and heat sources. Second, because of its flammability, the storage area should be equipped with suitable fire-fighting equipment, such as dry powder fire extinguishers, carbon dioxide fire extinguishers, etc., just in case.
Furthermore, during transportation, it is also necessary to strictly abide by the specifications. Packaging must be tight to prevent leakage. Transportation vehicles should be equipped with the corresponding variety and quantity of fire-fighting equipment and leakage emergency treatment equipment. During driving, avoid exposure to the sun, rain, and high temperature. If a leak occurs, do not panic. When a small amount leaks, it can be absorbed by inert materials such as sand and vermiculite; if a large amount leaks, it is necessary to build an embankment or dig a pit for containment, cover it with foam, and reduce vapor disasters.
In addition, those who come into contact with this compound should take protective measures. Because it may be harmful to the human body, protective clothing, protective gloves and gas masks should be worn during operation to avoid skin contact and inhalation.
In short, 2-% ether-1-ane-4-methylnaphthalene should be treated with caution when storing and transporting, and strict safety regulations should be followed to ensure the safety of personnel and the environment is not contaminated.
First, when storing, it is advisable to choose a cool and ventilated warehouse. This compound is flammable, and high temperature and open flame can cause the risk of explosion, so the warehouse temperature should not be too high, and it should be kept away from fire and heat sources. Second, because of its flammability, the storage area should be equipped with suitable fire-fighting equipment, such as dry powder fire extinguishers, carbon dioxide fire extinguishers, etc., just in case.
Furthermore, during transportation, it is also necessary to strictly abide by the specifications. Packaging must be tight to prevent leakage. Transportation vehicles should be equipped with the corresponding variety and quantity of fire-fighting equipment and leakage emergency treatment equipment. During driving, avoid exposure to the sun, rain, and high temperature. If a leak occurs, do not panic. When a small amount leaks, it can be absorbed by inert materials such as sand and vermiculite; if a large amount leaks, it is necessary to build an embankment or dig a pit for containment, cover it with foam, and reduce vapor disasters.
In addition, those who come into contact with this compound should take protective measures. Because it may be harmful to the human body, protective clothing, protective gloves and gas masks should be worn during operation to avoid skin contact and inhalation.
In short, 2-% ether-1-ane-4-methylnaphthalene should be treated with caution when storing and transporting, and strict safety regulations should be followed to ensure the safety of personnel and the environment is not contaminated.
What are the effects of 2-bromo-1-chloro-4-methylbenzene on the environment and human health?
The impact of 2-% hydroxyl-1-aldehyde-4-methylbenzene on the environment and human health is related to ecological balance and people's well-being, and cannot be ignored.
In terms of the environment, if this substance is released into the atmosphere, it may react with many chemicals and affect air quality. Its volatilization into the air may participate in photochemical reactions, generating secondary pollutants such as ozone, causing damage to the atmospheric environment, resulting in a decrease in air quality, causing severe weather such as smog, affecting visibility, and interfering with people's daily travel and outdoor activities. If it flows into water bodies, it will pose a threat to aquatic ecosystems. Due to its chemical properties, it may change key indicators such as pH and dissolved oxygen content in water bodies, interfere with the normal physiological activities of aquatic organisms, resulting in reproduction, growth inhibition, and even death of some aquatic organisms, and damage the biodiversity and stability of aquatic ecosystems. If it penetrates into the soil, it may interact with minerals and organic matter in the soil, change soil structure and fertility, affect the absorption of nutrients by plant roots, hinder plant growth and development, and then affect the material cycle and energy flow of the entire terrestrial ecosystem.
As for human health, 2-% hydroxyl-1-aldehyde-4-methylbenzene may pose a variety of hazards. Inhalation through the respiratory tract can easily irritate the mucosa of the respiratory tract, causing symptoms such as cough, asthma, and breathing difficulties. Long-term exposure may also increase the risk of respiratory diseases, such as chronic obstructive pulmonary disease, asthma, etc. Through skin contact, it may cause allergic reactions such as skin allergies, itching, redness, and swelling. In severe cases, it may even penetrate the skin into the blood circulation, affecting the functions of various organs in the body. If ingested accidentally, it will cause damage to the digestive system, causing nausea, vomiting, abdominal pain, diarrhea, and other symptoms. In addition, this substance may also have potential carcinogenicity. Long-term exposure may increase the risk of cancer, posing a serious threat to human health. Therefore, 2% hydroxyl-1-aldehyde-4-methylbenzene should be closely monitored and effectively controlled to protect the beauty of the environment and the well-being of the people.
In terms of the environment, if this substance is released into the atmosphere, it may react with many chemicals and affect air quality. Its volatilization into the air may participate in photochemical reactions, generating secondary pollutants such as ozone, causing damage to the atmospheric environment, resulting in a decrease in air quality, causing severe weather such as smog, affecting visibility, and interfering with people's daily travel and outdoor activities. If it flows into water bodies, it will pose a threat to aquatic ecosystems. Due to its chemical properties, it may change key indicators such as pH and dissolved oxygen content in water bodies, interfere with the normal physiological activities of aquatic organisms, resulting in reproduction, growth inhibition, and even death of some aquatic organisms, and damage the biodiversity and stability of aquatic ecosystems. If it penetrates into the soil, it may interact with minerals and organic matter in the soil, change soil structure and fertility, affect the absorption of nutrients by plant roots, hinder plant growth and development, and then affect the material cycle and energy flow of the entire terrestrial ecosystem.
As for human health, 2-% hydroxyl-1-aldehyde-4-methylbenzene may pose a variety of hazards. Inhalation through the respiratory tract can easily irritate the mucosa of the respiratory tract, causing symptoms such as cough, asthma, and breathing difficulties. Long-term exposure may also increase the risk of respiratory diseases, such as chronic obstructive pulmonary disease, asthma, etc. Through skin contact, it may cause allergic reactions such as skin allergies, itching, redness, and swelling. In severe cases, it may even penetrate the skin into the blood circulation, affecting the functions of various organs in the body. If ingested accidentally, it will cause damage to the digestive system, causing nausea, vomiting, abdominal pain, diarrhea, and other symptoms. In addition, this substance may also have potential carcinogenicity. Long-term exposure may increase the risk of cancer, posing a serious threat to human health. Therefore, 2% hydroxyl-1-aldehyde-4-methylbenzene should be closely monitored and effectively controlled to protect the beauty of the environment and the well-being of the people.
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