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1-(Tert-Butyl)-4-(Chloromethyl)Benzene
Linshang Chemical
|
HS Code |
197267 |
| Chemical Formula | C11H15Cl |
| Molar Mass | 182.69 g/mol |
| Appearance | Typically a colorless to light - yellow liquid |
| Boiling Point | Approximately 227 - 228 °C |
| Density | Around 1.00 g/cm³ |
| Solubility In Water | Insoluble in water |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, ether, and chloroform |
| Flash Point | Caution, likely flammable with a flash point around 90 - 95 °C |
| Odor | May have a characteristic aromatic odor |
As an accredited 1-(Tert-Butyl)-4-(Chloromethyl)Benzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 1-(tert - butyl)-4-(chloromethyl)benzene in a sealed, chemical - resistant bottle. |
| Storage | 1-(tert -butyl)-4-(chloromethyl)benzene should be stored in a cool, dry, well - ventilated area away from sources of ignition and heat. It should be kept in a tightly sealed container, preferably made of corrosion - resistant materials, to prevent leakage. Store it separately from oxidizing agents and incompatible substances to avoid potential reactions. |
| Shipping | 1-(tert -butyl)-4-(chloromethyl)benzene is shipped in accordance with chemical transportation regulations. Packed securely in suitable containers, ensuring protection during transit to prevent spills and maintain product integrity. |
Competitive 1-(Tert-Butyl)-4-(Chloromethyl)Benzene 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
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What are the physical properties of 1- (tert-butyl) -4- (chloromethyl) benzene?
1 - (tert-butyl) -4- (chloromethyl) benzene is one of the organic compounds. Its physical properties are quite important and are listed below.
Looking at its properties, under room temperature and pressure, 1- (tert-butyl) -4- (chloromethyl) benzene is colorless to light yellow liquid form. This form is easy to observe and identify. In actual operation and research, its state can be intuitively determined.
When it comes to odor, it emits a specific aromatic smell. Although this smell can be used as a characteristic of identification, it should also be paid attention to because it is irritating to a certain extent, and caution is required during operation to prevent adverse effects on the human respiratory tract.
When it comes to density, the density of this substance is slightly higher than that of water. This property has many meanings in practical applications. For example, when it involves operations such as liquid-liquid separation, the separation process can be effectively realized according to the difference in density between it and water, so that it can be purified or separated from other substances.
The boiling point of 1 - (tert-butyl) -4 - (chloromethyl) benzene is within a specific range. The value of the boiling point determines the temperature at which it changes from liquid to gas under heating conditions. In separation and purification operations such as distillation, the boiling point is a key parameter, and the temperature can be controlled accordingly to achieve effective separation of substances.
In terms of solubility, it is insoluble in water, but soluble in common organic solvents, such as ethanol, ether, etc. This solubility characteristic makes it possible to choose a suitable organic solvent during chemical synthesis or analysis according to the reaction requirements and system characteristics to promote the reaction or realize the dissolution and extraction of the substance.
In addition, 1- (tert-butyl) -4- (chloromethyl) benzene has a certain volatility. Volatility makes it easy to emit into the air in an open environment, so when storing and using, pay attention to sealing operation to prevent its volatilization loss, and also pay attention to the safety and environmental problems that may be caused by volatilization.
Looking at its properties, under room temperature and pressure, 1- (tert-butyl) -4- (chloromethyl) benzene is colorless to light yellow liquid form. This form is easy to observe and identify. In actual operation and research, its state can be intuitively determined.
When it comes to odor, it emits a specific aromatic smell. Although this smell can be used as a characteristic of identification, it should also be paid attention to because it is irritating to a certain extent, and caution is required during operation to prevent adverse effects on the human respiratory tract.
When it comes to density, the density of this substance is slightly higher than that of water. This property has many meanings in practical applications. For example, when it involves operations such as liquid-liquid separation, the separation process can be effectively realized according to the difference in density between it and water, so that it can be purified or separated from other substances.
The boiling point of 1 - (tert-butyl) -4 - (chloromethyl) benzene is within a specific range. The value of the boiling point determines the temperature at which it changes from liquid to gas under heating conditions. In separation and purification operations such as distillation, the boiling point is a key parameter, and the temperature can be controlled accordingly to achieve effective separation of substances.
In terms of solubility, it is insoluble in water, but soluble in common organic solvents, such as ethanol, ether, etc. This solubility characteristic makes it possible to choose a suitable organic solvent during chemical synthesis or analysis according to the reaction requirements and system characteristics to promote the reaction or realize the dissolution and extraction of the substance.
In addition, 1- (tert-butyl) -4- (chloromethyl) benzene has a certain volatility. Volatility makes it easy to emit into the air in an open environment, so when storing and using, pay attention to sealing operation to prevent its volatilization loss, and also pay attention to the safety and environmental problems that may be caused by volatilization.
What are the chemical properties of 1- (tert-butyl) -4- (chloromethyl) benzene
1 - (tert-butyl) -4 - (chloromethyl) benzene is one of the organic compounds. It has unique chemical properties and is of great significance for organic synthesis.
In terms of physical properties, this compound is mostly liquid at room temperature and has good solubility in organic solvents, such as common ethanol and ether. Because its molecular structure contains tert-butyl and chloromethyl, it has special chemical activity.
Tert-butyl is an alkyl group and has an electron supply effect, which can increase the electron cloud density of the benzene ring, making the benzene ring more susceptible to electrophilic attack. This property is evident in electrophilic substitution reactions. For example, during nitration, tert-butyl groups guide nitro groups mainly into the ortho and para-sites of the benzene ring, resulting in the formation of specific position-substituted products. The chlorine atom of
chloromethyl is highly active due to the strong polarity of carbon-chlorine bonds. In nucleophilic substitution reactions, chlorine atoms are easily replaced by nucleophiles. If co-heated with an aqueous solution of sodium hydroxide, the chlorine atom will be replaced by a hydroxyl group to generate 1- (tert-butyl) -4- (hydroxymethyl) benzene; if reacted with sodium cyanide, the chlorine atom will be replaced by a cyanyl group, and the product will become 1- (tert-butyl) -4- (cyanomethyl) benzene, which can be converted into the corresponding carboxylic acid after hydrolysis.
In addition, this compound may participate in free radical reactions. Under certain conditions, the carbon-chlorine bond of chloromethyl can be homogenized to produce free radicals, which in turn triggers a series of free radical chain reactions, which are used in organic synthesis to construct complex molecular
1- (tert-butyl) -4- (chloromethyl) benzene plays a key role in organic synthesis in the fields of medicine, pesticides and materials due to its unique chemical properties. Chemists can use its characteristics to ingeniously design reaction paths to create a variety of useful compounds.
In terms of physical properties, this compound is mostly liquid at room temperature and has good solubility in organic solvents, such as common ethanol and ether. Because its molecular structure contains tert-butyl and chloromethyl, it has special chemical activity.
Tert-butyl is an alkyl group and has an electron supply effect, which can increase the electron cloud density of the benzene ring, making the benzene ring more susceptible to electrophilic attack. This property is evident in electrophilic substitution reactions. For example, during nitration, tert-butyl groups guide nitro groups mainly into the ortho and para-sites of the benzene ring, resulting in the formation of specific position-substituted products. The chlorine atom of
chloromethyl is highly active due to the strong polarity of carbon-chlorine bonds. In nucleophilic substitution reactions, chlorine atoms are easily replaced by nucleophiles. If co-heated with an aqueous solution of sodium hydroxide, the chlorine atom will be replaced by a hydroxyl group to generate 1- (tert-butyl) -4- (hydroxymethyl) benzene; if reacted with sodium cyanide, the chlorine atom will be replaced by a cyanyl group, and the product will become 1- (tert-butyl) -4- (cyanomethyl) benzene, which can be converted into the corresponding carboxylic acid after hydrolysis.
In addition, this compound may participate in free radical reactions. Under certain conditions, the carbon-chlorine bond of chloromethyl can be homogenized to produce free radicals, which in turn triggers a series of free radical chain reactions, which are used in organic synthesis to construct complex molecular
1- (tert-butyl) -4- (chloromethyl) benzene plays a key role in organic synthesis in the fields of medicine, pesticides and materials due to its unique chemical properties. Chemists can use its characteristics to ingeniously design reaction paths to create a variety of useful compounds.
What are the main uses of 1- (tert-butyl) -4- (chloromethyl) benzene?
1- (tert-butyl) -4- (chloromethyl) benzene, its main uses are as follows.
This compound has a wide range of uses in the field of organic synthesis. In the process of pharmaceutical synthesis, it is often an important intermediate. Due to its high activity of chloromethyl in its structure, it can participate in many nucleophilic substitution reactions, whereby specific groups can be introduced to construct complex molecular structures with specific pharmacological activities. For example, when developing new anti-infective drugs, its chloromethyl is used to react with nucleophilic reagents such as nitrogen and oxygen to construct key pharmacophiles, laying the foundation for the creation of new drugs with better efficacy.
In the field of materials science, it also has significant functions. It can be used as a monomer or modifier to participate in the synthesis of polymer materials. Due to its large steric resistance of tert-butyl, the spatial structure and properties of the polymer can be adjusted. If it is introduced into the polymer backbone, the rigidity and thermal stability of the material can be enhanced; while chloromethyl can further initiate subsequent reactions to achieve surface functionalization of the material, endowing the material with special properties such as adsorption and antibacterial, and play an important role in the preparation of high-performance engineering plastics and functional membrane materials.
In the preparation of fine chemical products, 1- (tert-butyl) -4- (chloromethyl) benzene is also a common raw material. For example, in the synthesis of fragrances, a series of reactions can be carried out with the help of its special structure, which can prepare unique fragrance substances. Due to the unique chemical properties of chloromethyl and tert-butyl, flavors with novel aroma characteristics can be synthesized by ingeniously designing reaction paths to meet the market demand for unique fragrance products.
In summary, 1- (tert-butyl) -4- (chloromethyl) benzene, with its unique structure, plays an indispensable role in many fields such as medicine, materials, and fine chemicals, providing key support for the development of related industries.
This compound has a wide range of uses in the field of organic synthesis. In the process of pharmaceutical synthesis, it is often an important intermediate. Due to its high activity of chloromethyl in its structure, it can participate in many nucleophilic substitution reactions, whereby specific groups can be introduced to construct complex molecular structures with specific pharmacological activities. For example, when developing new anti-infective drugs, its chloromethyl is used to react with nucleophilic reagents such as nitrogen and oxygen to construct key pharmacophiles, laying the foundation for the creation of new drugs with better efficacy.
In the field of materials science, it also has significant functions. It can be used as a monomer or modifier to participate in the synthesis of polymer materials. Due to its large steric resistance of tert-butyl, the spatial structure and properties of the polymer can be adjusted. If it is introduced into the polymer backbone, the rigidity and thermal stability of the material can be enhanced; while chloromethyl can further initiate subsequent reactions to achieve surface functionalization of the material, endowing the material with special properties such as adsorption and antibacterial, and play an important role in the preparation of high-performance engineering plastics and functional membrane materials.
In the preparation of fine chemical products, 1- (tert-butyl) -4- (chloromethyl) benzene is also a common raw material. For example, in the synthesis of fragrances, a series of reactions can be carried out with the help of its special structure, which can prepare unique fragrance substances. Due to the unique chemical properties of chloromethyl and tert-butyl, flavors with novel aroma characteristics can be synthesized by ingeniously designing reaction paths to meet the market demand for unique fragrance products.
In summary, 1- (tert-butyl) -4- (chloromethyl) benzene, with its unique structure, plays an indispensable role in many fields such as medicine, materials, and fine chemicals, providing key support for the development of related industries.
What are the synthesis methods of 1- (tert-butyl) -4- (chloromethyl) benzene
The synthesis of 1 - (tert-butyl) -4 - (chloromethyl) benzene is a key issue in the field of organic synthesis. There are many common ways to synthesize this compound.
First, it can be initiated by Fu-gram alkylation reaction. First, benzene is used as the starting material, and the Fu-gram alkylation reaction occurs with tert-butyl chloride under the catalysis of Lewis acid (such as anhydrous aluminum trichloride) to generate tert-butyl benzene. This step requires attention to the control of reaction conditions. Temperature and catalyst dosage will affect the reaction yield and selectivity. After the formation of tert-butylbenzene, N-chlorosuccinimide (NCS) is used as a chlorination reagent. In the presence of an initiator (such as azobisisobutyronitrile AIBN), the benzyl position of tert-butylbenzene is chlorinated under light or heating conditions, and chloromethyl is introduced to prepare 1 - (tert-butyl) -4- (chloromethyl) benzene. The advantage of this method is that the raw materials are relatively easy to obtain, the reaction steps are relatively classic, and it is easy to operate and understand. However, there may be side reactions of polychlorination in the benzyl position chlorination reaction, and the reaction conditions need to be carefully adjusted to inhibit the occurrence of side reactions.
Second, Ethyl 4-chloromethylbenzoate was synthesized by esterification reaction of 4-chloromethylbenzoic acid and ethanol catalyzed by concentrated sulfuric acid. Then tert-butyl bromide was prepared into Grignard reagent, that is, tert-butyl magnesium bromide. Then tert-butyl magnesium bromide and 4-chloromethylbenzoate undergo nucleophilic addition reaction, and the target product 1- (tert-butyl) -4- (chloromethyl) benzene can be obtained after hydrolysis. Although this method has a little more steps, it can better control the position of the substituent and the reaction process, and the yield is relatively considerable. However, the preparation of Grignard reagent requires strict reaction environment, and requires anhydrous and anaerobic conditions, and the operation is
In addition, there are other synthesis strategies, such as the coupling reaction of p-chloromethylphenylboronic acid and tert-butyl halide under palladium catalysis. Different synthesis methods have their own advantages and disadvantages. In practical applications, it is necessary to comprehensively consider the availability of raw materials, reaction conditions, cost and other factors, and select the appropriate synthesis path.
First, it can be initiated by Fu-gram alkylation reaction. First, benzene is used as the starting material, and the Fu-gram alkylation reaction occurs with tert-butyl chloride under the catalysis of Lewis acid (such as anhydrous aluminum trichloride) to generate tert-butyl benzene. This step requires attention to the control of reaction conditions. Temperature and catalyst dosage will affect the reaction yield and selectivity. After the formation of tert-butylbenzene, N-chlorosuccinimide (NCS) is used as a chlorination reagent. In the presence of an initiator (such as azobisisobutyronitrile AIBN), the benzyl position of tert-butylbenzene is chlorinated under light or heating conditions, and chloromethyl is introduced to prepare 1 - (tert-butyl) -4- (chloromethyl) benzene. The advantage of this method is that the raw materials are relatively easy to obtain, the reaction steps are relatively classic, and it is easy to operate and understand. However, there may be side reactions of polychlorination in the benzyl position chlorination reaction, and the reaction conditions need to be carefully adjusted to inhibit the occurrence of side reactions.
Second, Ethyl 4-chloromethylbenzoate was synthesized by esterification reaction of 4-chloromethylbenzoic acid and ethanol catalyzed by concentrated sulfuric acid. Then tert-butyl bromide was prepared into Grignard reagent, that is, tert-butyl magnesium bromide. Then tert-butyl magnesium bromide and 4-chloromethylbenzoate undergo nucleophilic addition reaction, and the target product 1- (tert-butyl) -4- (chloromethyl) benzene can be obtained after hydrolysis. Although this method has a little more steps, it can better control the position of the substituent and the reaction process, and the yield is relatively considerable. However, the preparation of Grignard reagent requires strict reaction environment, and requires anhydrous and anaerobic conditions, and the operation is
In addition, there are other synthesis strategies, such as the coupling reaction of p-chloromethylphenylboronic acid and tert-butyl halide under palladium catalysis. Different synthesis methods have their own advantages and disadvantages. In practical applications, it is necessary to comprehensively consider the availability of raw materials, reaction conditions, cost and other factors, and select the appropriate synthesis path.
What should be paid attention to when storing and transporting 1- (tert-butyl) -4- (chloromethyl) benzene?
For 1 - (tert-butyl) -4 - (chloromethyl) benzene, many matters must be paid attention to during storage and transportation. This substance is active in nature and has certain hazards, so it must be handled with caution.
When storing, choose the first environment. When placed in a cool and ventilated place, away from fire and heat sources. Because it is more sensitive to heat, high temperature is easy to decompose or cause other adverse reactions, so the temperature should be controlled within a specific range. And the humidity of the warehouse cannot be ignored. It should be kept properly dry to prevent the material from deteriorating due to high humidity.
Furthermore, the choice of storage container is crucial. A well-sealed container must be used to prevent it from evaporating and escaping, polluting the environment, and avoiding reactions with components in the air. At the same time, the material of the container must be compatible with the substance, and it must not chemically react with it, so as not to damage the container and cause leakage accidents.
When transporting, there are also many precautions. Transportation vehicles should be equipped with corresponding safety facilities, such as fire protection and explosion-proof devices. And during transportation, they should drive smoothly to avoid severe vibration and impact, so as to prevent package damage. Escort personnel must also have professional knowledge, familiar with the characteristics of the substance and emergency treatment methods, and pay close attention to the status of the goods on the way.
In addition, whether it is storage or transportation, it is necessary to strictly follow relevant regulations and standards, and do a good job of marking and recording. Labels should be clear, indicating the name of the substance, risk and other key information for identification and handling. Records should be detailed, covering the time, place, quantity and other details of storage and transportation, for traceability and inquiry. In this way, the safety of 1- (tert-butyl) -4- (chloromethyl) benzene during storage and transportation can be ensured.
When storing, choose the first environment. When placed in a cool and ventilated place, away from fire and heat sources. Because it is more sensitive to heat, high temperature is easy to decompose or cause other adverse reactions, so the temperature should be controlled within a specific range. And the humidity of the warehouse cannot be ignored. It should be kept properly dry to prevent the material from deteriorating due to high humidity.
Furthermore, the choice of storage container is crucial. A well-sealed container must be used to prevent it from evaporating and escaping, polluting the environment, and avoiding reactions with components in the air. At the same time, the material of the container must be compatible with the substance, and it must not chemically react with it, so as not to damage the container and cause leakage accidents.
When transporting, there are also many precautions. Transportation vehicles should be equipped with corresponding safety facilities, such as fire protection and explosion-proof devices. And during transportation, they should drive smoothly to avoid severe vibration and impact, so as to prevent package damage. Escort personnel must also have professional knowledge, familiar with the characteristics of the substance and emergency treatment methods, and pay close attention to the status of the goods on the way.
In addition, whether it is storage or transportation, it is necessary to strictly follow relevant regulations and standards, and do a good job of marking and recording. Labels should be clear, indicating the name of the substance, risk and other key information for identification and handling. Records should be detailed, covering the time, place, quantity and other details of storage and transportation, for traceability and inquiry. In this way, the safety of 1- (tert-butyl) -4- (chloromethyl) benzene during storage and transportation can be ensured.
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