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Benzene, 1-(Chloromethyl)-4-Methyl-
Linshang Chemical
|
HS Code |
120175 |
| Chemical Formula | C8H9Cl |
| Molar Mass | 140.61 g/mol |
| Appearance | Colorless to pale - yellow liquid |
| Boiling Point | 201 - 203 °C |
| Melting Point | -31 °C |
| Density | 1.07 g/cm³ |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in most organic solvents like ethanol, ether |
| Vapor Pressure | Low vapor pressure at room temperature |
| Odor | Pungent, aromatic odor |
As an accredited Benzene, 1-(Chloromethyl)-4-Methyl- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 1-(chloromethyl)-4 - methyl - benzene in a tightly - sealed chemical - grade bottle. |
| Storage | **1 - (Chloromethyl)-4 - methylbenzene Storage Description** Store 1 - (Chloromethyl)-4 - methylbenzene in a cool, well - ventilated area, away from heat, sparks, and open flames due to its flammability risk. Keep it in a tightly closed container to prevent vapor release. Separate from oxidizing agents, bases, and reactive materials. Store in a dedicated chemical storage cabinet or area, following all safety regulations. |
| Shipping | Shipping of 1-(chloromethyl)-4 -methyl benzene (a hazardous chemical) requires proper packaging in accordance with regulations. It must be labeled clearly, transported by approved carriers, and handled with care to prevent spills and ensure safety. |
Competitive Benzene, 1-(Chloromethyl)-4-Methyl- 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 Benzene, 1-(Chloromethyl)-4-Methyl- 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 Benzene, 1- (chloromethyl) -4-methyl-
1 - (chloromethyl) - 4 - methylbenzene, this is an organic compound with unique physical and chemical properties.
Looking at its physical properties, at room temperature, 1 - (chloromethyl) - 4 - methylbenzene is mostly liquid and has a special odor. Its density is smaller than that of water, and it is difficult to dissolve in water, but it can be miscible with many organic solvents such as ethanol and ether. This property is similar to that of many organic liquids, which is very critical when selecting and separating and purifying solvents.
As for chemical properties, the molecule contains benzene rings and chloromethyl, methyl and other groups, so the chemical activity is quite rich. Benzene rings are aromatic and can undergo many electrophilic substitution reactions. For example, bromide can be used with bromine under the catalysis of iron bromide to form bromogenic products, which is a typical electrophilic substitution reaction of benzene ring, demonstrating the activity of its benzene ring structure. The chlorine atoms in chloromethyl chloride are quite active and prone to nucleophilic substitution reactions. In case of nucleophilic reagents such as sodium hydroxide aqueous solution, chlorine atoms can be replaced by hydroxyl groups to form corresponding alcohols. Methyl can be oxidized under specific conditions. In addition, 1- (chloromethyl) -4-methylbenzene may also participate in various types of chemical reactions such as free radical reactions. It is widely used in the field of organic synthesis and can be used as an intermediate to prepare more complex organic compounds.
Looking at its physical properties, at room temperature, 1 - (chloromethyl) - 4 - methylbenzene is mostly liquid and has a special odor. Its density is smaller than that of water, and it is difficult to dissolve in water, but it can be miscible with many organic solvents such as ethanol and ether. This property is similar to that of many organic liquids, which is very critical when selecting and separating and purifying solvents.
As for chemical properties, the molecule contains benzene rings and chloromethyl, methyl and other groups, so the chemical activity is quite rich. Benzene rings are aromatic and can undergo many electrophilic substitution reactions. For example, bromide can be used with bromine under the catalysis of iron bromide to form bromogenic products, which is a typical electrophilic substitution reaction of benzene ring, demonstrating the activity of its benzene ring structure. The chlorine atoms in chloromethyl chloride are quite active and prone to nucleophilic substitution reactions. In case of nucleophilic reagents such as sodium hydroxide aqueous solution, chlorine atoms can be replaced by hydroxyl groups to form corresponding alcohols. Methyl can be oxidized under specific conditions. In addition, 1- (chloromethyl) -4-methylbenzene may also participate in various types of chemical reactions such as free radical reactions. It is widely used in the field of organic synthesis and can be used as an intermediate to prepare more complex organic compounds.
What are the physical properties of Benzene, 1- (chloromethyl) -4-methyl-
1 - (chloromethyl) - 4 - methylbenzene is an organic compound. Its physical properties are quite important and are described in detail below.
Looking at its appearance, under room temperature and pressure, 1 - (chloromethyl) - 4 - methylbenzene is usually colorless to slightly yellow liquid, clear and with a certain transparency, like the clarity of a mountain spring.
Smell its smell, this compound emits a special aromatic smell, but this fragrance is not pleasant and fragrant, but rather irritating. If inhaled inadvertently, it may irritate the respiratory tract and make the nose and throat uncomfortable.
In terms of boiling point, the boiling point of 1- (chloromethyl) -4-methylbenzene is about 195-197 ° C. The boiling point is the temperature limit for the transformation of a substance from a liquid state to a gaseous state. This boiling point indicates that to convert it from a liquid state to a gaseous state, considerable heat needs to be applied to allow the molecule to obtain enough energy to break free from the liquid phase.
As for the melting point, it is about -34 ° C. The melting point is the critical temperature at which a substance changes from a solid state to a liquid state. Below this temperature, 1- (chloromethyl) -4-methylbenzene will exist in the world as a solid state.
Its density is about 1.069 g/cm ³, which is slightly higher than that of water. This means that if 1- (chloromethyl) -4-methylbenzene is placed in one place with water, it will sink to the bottom of the water, just like Shiluoyuan Lake.
In terms of solubility, 1- (chloromethyl) -4-methylbenzene is insoluble in water, but it can be miscible with many organic solvents, such as ethanol, ether, acetone, etc. This property makes it used in organic synthesis and chemical production as a solvent or reaction medium, setting the stage for various organic reactions.
Looking at its appearance, under room temperature and pressure, 1 - (chloromethyl) - 4 - methylbenzene is usually colorless to slightly yellow liquid, clear and with a certain transparency, like the clarity of a mountain spring.
Smell its smell, this compound emits a special aromatic smell, but this fragrance is not pleasant and fragrant, but rather irritating. If inhaled inadvertently, it may irritate the respiratory tract and make the nose and throat uncomfortable.
In terms of boiling point, the boiling point of 1- (chloromethyl) -4-methylbenzene is about 195-197 ° C. The boiling point is the temperature limit for the transformation of a substance from a liquid state to a gaseous state. This boiling point indicates that to convert it from a liquid state to a gaseous state, considerable heat needs to be applied to allow the molecule to obtain enough energy to break free from the liquid phase.
As for the melting point, it is about -34 ° C. The melting point is the critical temperature at which a substance changes from a solid state to a liquid state. Below this temperature, 1- (chloromethyl) -4-methylbenzene will exist in the world as a solid state.
Its density is about 1.069 g/cm ³, which is slightly higher than that of water. This means that if 1- (chloromethyl) -4-methylbenzene is placed in one place with water, it will sink to the bottom of the water, just like Shiluoyuan Lake.
In terms of solubility, 1- (chloromethyl) -4-methylbenzene is insoluble in water, but it can be miscible with many organic solvents, such as ethanol, ether, acetone, etc. This property makes it used in organic synthesis and chemical production as a solvent or reaction medium, setting the stage for various organic reactions.
What is the main use of Benzene, 1- (chloromethyl) -4-methyl-?
1 - (chloromethyl) - 4 - methylbenzene, which has a wide range of uses. In the field of organic synthesis, it is a key intermediate. With its unique chemical structure, many complex organic compounds can be constructed through various reactions.
For example, in pharmaceutical chemistry, it can be introduced into the molecular structure of drugs through specific reaction steps to adjust the physicochemical properties and biological activities of drugs, laying the foundation for the creation of new drugs.
In the field of materials science, it also has important functions. It can be used as a starting material to prepare polymer materials with special properties, such as materials with specific solubility, thermal stability or optical properties, through polymerization or other chemical modification means, and can be used in electronic devices, coatings and many other aspects.
In the fragrance industry, it may also play a role. Through appropriate chemical transformation, compounds with unique aromas are derived, adding novel ingredients to the fragrance preparation.
In short, 1- (chloromethyl) -4-methylbenzene has shown important application value in many fields such as organic synthesis, drug research and development, material preparation and fragrance industry, and is of great significance to promote the development of related industries.
For example, in pharmaceutical chemistry, it can be introduced into the molecular structure of drugs through specific reaction steps to adjust the physicochemical properties and biological activities of drugs, laying the foundation for the creation of new drugs.
In the field of materials science, it also has important functions. It can be used as a starting material to prepare polymer materials with special properties, such as materials with specific solubility, thermal stability or optical properties, through polymerization or other chemical modification means, and can be used in electronic devices, coatings and many other aspects.
In the fragrance industry, it may also play a role. Through appropriate chemical transformation, compounds with unique aromas are derived, adding novel ingredients to the fragrance preparation.
In short, 1- (chloromethyl) -4-methylbenzene has shown important application value in many fields such as organic synthesis, drug research and development, material preparation and fragrance industry, and is of great significance to promote the development of related industries.
What are the synthesis methods of Benzene, 1- (chloromethyl) -4-methyl-
To prepare 1 - (chloromethyl) -4 -methylbenzene, there are various methods. First, p-xylene can be reacted with chlorine under light conditions. In this case, the chlorine radical is induced by light, which interacts with the hydrogen atom on the methyl group in p-xylene, and the target product is obtained by substitution. During the reaction, the chlorine gas needs to be appropriate, and the light intensity and time should also be appropriate, otherwise it may cause the formation of polychlorinated compounds.
Second, to react with p-methylbenzyl alcohol and chlorination reagent. If sulfoxide chloride is used, the two are mixed, and the alcohol hydroxyl group is replaced by the chlorine atom at a suitable temperature and in the presence of a catalyst, 1 - (chloromethyl) -4 -methylbenzene can be obtained. In this process, the reaction temperature, the amount of thionyl chloride and the activity of the catalyst all affect the yield and purity.
Or, the p-methylbenzaldehyde is reduced and chlorinated in two steps. First, p-methylbenzaldehyde is reduced to p-methylbenzyl alcohol with a suitable reducing agent, and then the target is obtained according to the above chlorination method. This path has a little more steps, but the reaction conditions of each step are relatively easy to control, and the overall synthesis effect can be improved by optimizing each step.
Synthesis methods have advantages and disadvantages. The actual operation needs to be based on the availability of raw materials, cost, yield and purity requirements. The most suitable method is selected to efficiently obtain 1- (chloromethyl) -4-methylbenzene.
Second, to react with p-methylbenzyl alcohol and chlorination reagent. If sulfoxide chloride is used, the two are mixed, and the alcohol hydroxyl group is replaced by the chlorine atom at a suitable temperature and in the presence of a catalyst, 1 - (chloromethyl) -4 -methylbenzene can be obtained. In this process, the reaction temperature, the amount of thionyl chloride and the activity of the catalyst all affect the yield and purity.
Or, the p-methylbenzaldehyde is reduced and chlorinated in two steps. First, p-methylbenzaldehyde is reduced to p-methylbenzyl alcohol with a suitable reducing agent, and then the target is obtained according to the above chlorination method. This path has a little more steps, but the reaction conditions of each step are relatively easy to control, and the overall synthesis effect can be improved by optimizing each step.
Synthesis methods have advantages and disadvantages. The actual operation needs to be based on the availability of raw materials, cost, yield and purity requirements. The most suitable method is selected to efficiently obtain 1- (chloromethyl) -4-methylbenzene.
Benzene, 1- (chloromethyl) -4-methyl- what to pay attention to when storing and transporting
1 - (chloromethyl) - 4 - methylbenzene, when storing and transporting, need to pay attention to many matters. This substance has certain risks and is related to safety, so it must not be underestimated.
First, when storing, it is advisable to find a cool, dry and well-ventilated place. Because it is quite sensitive to temperature and humidity, high temperature and humidity, or cause changes in its properties, or even cause dangerous reactions. Therefore, the temperature and humidity of the warehouse must be strictly controlled.
Second, the storage place should be away from fire and heat sources. This substance is flammable, and in case of open flames and hot topics, it is very easy to explode, endangering the safety of the surrounding area.
Third, during transportation, the packaging must be solid and reliable. Ensure that there is no risk of leakage to prevent it from coming into contact with the outside world and causing accidents. And the means of transportation must also be clean and free of other impurities to avoid chemical reactions with it.
Fourth, whether it is storage or transportation, it should be placed separately from oxidants, acids and other substances. Because 1- (chloromethyl) -4-methylbenzene is in contact with it, it is easy to react violently and cause danger.
Fifth, relevant personnel must undergo professional training and be familiar with the characteristics of this substance and emergency treatment methods. In the event of an accident, they can respond quickly and properly to minimize the harm. This way, the safety of storage and transportation can be guaranteed.
First, when storing, it is advisable to find a cool, dry and well-ventilated place. Because it is quite sensitive to temperature and humidity, high temperature and humidity, or cause changes in its properties, or even cause dangerous reactions. Therefore, the temperature and humidity of the warehouse must be strictly controlled.
Second, the storage place should be away from fire and heat sources. This substance is flammable, and in case of open flames and hot topics, it is very easy to explode, endangering the safety of the surrounding area.
Third, during transportation, the packaging must be solid and reliable. Ensure that there is no risk of leakage to prevent it from coming into contact with the outside world and causing accidents. And the means of transportation must also be clean and free of other impurities to avoid chemical reactions with it.
Fourth, whether it is storage or transportation, it should be placed separately from oxidants, acids and other substances. Because 1- (chloromethyl) -4-methylbenzene is in contact with it, it is easy to react violently and cause danger.
Fifth, relevant personnel must undergo professional training and be familiar with the characteristics of this substance and emergency treatment methods. In the event of an accident, they can respond quickly and properly to minimize the harm. This way, the safety of storage and transportation can be guaranteed.
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