Linshang Chemical
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1-Chloro-4-Iodo-2-Methylbenzene
Linshang Chemical
|
HS Code |
286401 |
| Name | 1-Chloro-4-Iodo-2-Methylbenzene |
| Molecular Formula | C7H6ClI |
| Molecular Weight | 252.48 |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | 229 - 230 °C |
| Density | 1.837 g/mL at 25 °C |
| Flash Point | 101.1 °C |
| Solubility | Insoluble in water, soluble in organic solvents like ethanol, ether |
| Refractive Index | 1.6085 - 1.6105 |
| Cas Number | 615-46-3 |
As an accredited 1-Chloro-4-Iodo-2-Methylbenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100g of 1 - chloro - 4 - iodo - 2 - methylbenzene packaged in a sealed glass bottle. |
| Storage | 1 - Chloro - 4 - iodo - 2 - methylbenzene should be stored in a cool, well - ventilated area away from heat sources and open flames. It should be kept in a tightly sealed container to prevent leakage and exposure to air. Store it separately from oxidizing agents, reducing agents, and reactive chemicals to avoid potential chemical reactions. |
| Shipping | 1 - Chloro - 4 - iodo - 2 - methylbenzene is shipped in tightly sealed, corrosion - resistant containers. It's transported via approved chemical - handling carriers, following strict safety protocols to prevent spills and ensure safe delivery. |
Competitive 1-Chloro-4-Iodo-2-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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What are the chemical properties of 1-chloro-4-iodine-2-methylbenzene?
"Tiangong Kaiwu" says: "Xylene is an organic chemical. Its properties are special and can be studied."
Xylene has aromatic properties and a specific smell. It is a colorless liquid, under normal conditions, quite mobile, and has a certain volatility.
When it comes to flammability, xylene is very easy to burn, and it will burn when exposed to open flames and hot topics. Its vapor and air can form an explosive mixture. This is a dangerous phenomenon and must be careful.
In terms of solubility, xylene is insoluble in water, but it is very soluble in organic solvents, such as ethanol, ether, etc. This property makes it often used as a solvent in many organic synthesis and chemical processes.
In terms of chemical activity, the structure of the benzene ring endows it with unique reactivity. Substitution reactions can occur, such as halogenation, nitrification, sulfonation, etc., all due to the electron cloud structure of the benzene ring. And it can undergo addition reactions with many reagents. Under suitable conditions, it can be converted into a variety of derivatives, which play an important role in the synthesis path of the chemical industry. In terms of stability, xylene is relatively stable under normal conditions. However, when it encounters strong oxidizing agents, strong acids, etc., chemical reactions can still occur, and changes in structure lead to changes in properties. Therefore, when storing and using it, it is necessary to properly dispose of it according to its chemical characteristics to avoid danger and make the best use of it to ensure safety.
Xylene has aromatic properties and a specific smell. It is a colorless liquid, under normal conditions, quite mobile, and has a certain volatility.
When it comes to flammability, xylene is very easy to burn, and it will burn when exposed to open flames and hot topics. Its vapor and air can form an explosive mixture. This is a dangerous phenomenon and must be careful.
In terms of solubility, xylene is insoluble in water, but it is very soluble in organic solvents, such as ethanol, ether, etc. This property makes it often used as a solvent in many organic synthesis and chemical processes.
In terms of chemical activity, the structure of the benzene ring endows it with unique reactivity. Substitution reactions can occur, such as halogenation, nitrification, sulfonation, etc., all due to the electron cloud structure of the benzene ring. And it can undergo addition reactions with many reagents. Under suitable conditions, it can be converted into a variety of derivatives, which play an important role in the synthesis path of the chemical industry. In terms of stability, xylene is relatively stable under normal conditions. However, when it encounters strong oxidizing agents, strong acids, etc., chemical reactions can still occur, and changes in structure lead to changes in properties. Therefore, when storing and using it, it is necessary to properly dispose of it according to its chemical characteristics to avoid danger and make the best use of it to ensure safety.
What are the physical properties of 1-chloro-4-iodine-2-methylbenzene?
"Tiangong Kaiwu" is a scientific and technological masterpiece written by Song Yingxing in the Ming Dynasty, but I have not found an explanation of the "physical properties of 2-methylnaphthalene" in it. Today, in the style of ancient classical Chinese, according to the scientific knowledge known in modern times, it is described by you.
2-methylnaphthalene, the appearance is often white to yellow crystalline state, at room temperature, this substance is quite stable. It has a special smell. Although the smell is not pungent or intolerable, it also has a unique taste, which can be slightly sensed by the sense of smell.
When it comes to the melting point, it is about 34.5 ° C, which means that when the temperature rises to this value, 2-methylnaphthalene will melt from the solid state to the liquid state. As for the boiling point, it is roughly 241 ° C. When the temperature reaches this point, the liquid 2-methylnaphthalene will turn into a gaseous state and dissipate.
2-methylnaphthalene has a smaller density than water. If it is co-located with water, it will float on the water surface. And it is insoluble in water, like an isolated thing in water, and does not blend with water. However, it exhibits good solubility in many organic solvents, such as ethanol and ether, and can be miscible with these organic solvents to form a uniform mixed system.
2-methylnaphthalene is flammable, and it is very easy to burn when exposed to open flames and hot topics. When burning, bright flames and thick smoke may be generated, and a large amount of heat will be released at the same time. Due to its physical properties, it is necessary to be careful when storing and using, and to keep away from fire and heat sources to prevent accidents.
2-methylnaphthalene, the appearance is often white to yellow crystalline state, at room temperature, this substance is quite stable. It has a special smell. Although the smell is not pungent or intolerable, it also has a unique taste, which can be slightly sensed by the sense of smell.
When it comes to the melting point, it is about 34.5 ° C, which means that when the temperature rises to this value, 2-methylnaphthalene will melt from the solid state to the liquid state. As for the boiling point, it is roughly 241 ° C. When the temperature reaches this point, the liquid 2-methylnaphthalene will turn into a gaseous state and dissipate.
2-methylnaphthalene has a smaller density than water. If it is co-located with water, it will float on the water surface. And it is insoluble in water, like an isolated thing in water, and does not blend with water. However, it exhibits good solubility in many organic solvents, such as ethanol and ether, and can be miscible with these organic solvents to form a uniform mixed system.
2-methylnaphthalene is flammable, and it is very easy to burn when exposed to open flames and hot topics. When burning, bright flames and thick smoke may be generated, and a large amount of heat will be released at the same time. Due to its physical properties, it is necessary to be careful when storing and using, and to keep away from fire and heat sources to prevent accidents.
What are the common methods for synthesizing 1-chloro-4-iodine-2-methylbenzene?
The common methods for preparing ethylbenzene generally include the following:
First, the alkylation method of benzene and ethylene. This is a method commonly used in industry. Benzene and ethylene are used as raw materials, and under the action of a catalyst, the alkylation reaction occurs between the two to obtain ethylbenzene. Commonly used catalysts include acidic clay, aluminum trichloride-hydrogen chloride system, ZSM-5 molecular sieve, etc. For example, when aluminum trichloride-hydrogen chloride system is used as a catalyst, aluminum chloride can polarize ethylene molecules, making it more susceptible to electrophilic substitution with benzene. In the process, hydrogen chloride can enhance the activity of the catalyst. However, this catalyst is corrosive to equipment, and the product separation and processing are complicated. The ZSM-5 molecular sieve catalyst has high activity, high selectivity and stability, and the product is easy to separate, which is friendly to the environment and is gradually favored.
Second, the alkylation method of benzene and chloroethane. The reaction between benzene and chloroethane under the action of the catalyst is an electrophilic substitution. Common catalysts also include Lewis acids such as aluminum trichloride. The chlorine atom in chloroethane is acted by the catalyst to form a carbon positive ion. This carbon positive ion attacks the benzene ring and undergoes a series of changes to obtain ethylbenzene. However, the toxicity of chloroethane is relatively large, and the reaction produces by-products such as hydrogen chloride, which is corrosive to equipment, so the practical application is limited.
Third, the recovery method of by-products of dehydrogenation In the process of ethylbenzene dehydrogenation to styrene, there will be some unreacted ethylbenzene and a small amount of ethylbenzene generated by side reactions. By means of separation such as rectification, the ethylbenzene in the reaction product can be separated and recovered, which can achieve efficient utilization of resources. However, this approach depends on the ethylbenzene dehydrogenation unit, and the amount of recovery varies according to the production situation of the unit.
First, the alkylation method of benzene and ethylene. This is a method commonly used in industry. Benzene and ethylene are used as raw materials, and under the action of a catalyst, the alkylation reaction occurs between the two to obtain ethylbenzene. Commonly used catalysts include acidic clay, aluminum trichloride-hydrogen chloride system, ZSM-5 molecular sieve, etc. For example, when aluminum trichloride-hydrogen chloride system is used as a catalyst, aluminum chloride can polarize ethylene molecules, making it more susceptible to electrophilic substitution with benzene. In the process, hydrogen chloride can enhance the activity of the catalyst. However, this catalyst is corrosive to equipment, and the product separation and processing are complicated. The ZSM-5 molecular sieve catalyst has high activity, high selectivity and stability, and the product is easy to separate, which is friendly to the environment and is gradually favored.
Second, the alkylation method of benzene and chloroethane. The reaction between benzene and chloroethane under the action of the catalyst is an electrophilic substitution. Common catalysts also include Lewis acids such as aluminum trichloride. The chlorine atom in chloroethane is acted by the catalyst to form a carbon positive ion. This carbon positive ion attacks the benzene ring and undergoes a series of changes to obtain ethylbenzene. However, the toxicity of chloroethane is relatively large, and the reaction produces by-products such as hydrogen chloride, which is corrosive to equipment, so the practical application is limited.
Third, the recovery method of by-products of dehydrogenation In the process of ethylbenzene dehydrogenation to styrene, there will be some unreacted ethylbenzene and a small amount of ethylbenzene generated by side reactions. By means of separation such as rectification, the ethylbenzene in the reaction product can be separated and recovered, which can achieve efficient utilization of resources. However, this approach depends on the ethylbenzene dehydrogenation unit, and the amount of recovery varies according to the production situation of the unit.
What are the industrial applications of 1-chloro-4-iodine-2-methylbenzene?
"Tiangong Kaiwu" is a scientific and technological masterpiece written by Song Yingxing in the Ming Dynasty, and has deep insights into many technological fields. Although the book does not directly explain the industrial application of 2-methylnaphthalene, the following inferences can be made based on later chemical knowledge and industrial development.
Fu2-methylnaphthalene, which is an organic compound with the characteristics of aromatic hydrocarbons. In industry, one of its important applications is the preparation of 2-naphthol. Through a series of chemical transformations, 2-methylnaphthalene can be cleverly converted into 2-naphthol. This 2-naphthol is widely used and can be used in the synthesis of dyes. In the printing and dyeing industry, there is a huge demand for dyes, and many colorful fabrics are dyed with various dyes. The dyes made of 2-naphthol have bright colors and good fastness, which can meet the dyeing needs of different fabrics, making the fabric color lasting and bright.
Furthermore, 2-methylnaphthalene can also be used to synthesize fragrances. Fragrances are indispensable in the daily chemical industry. Fragrances, skin care products, detergents and many other products need fragrances to add a pleasant aroma. Fragrances derived from 2-methylnaphthalene have a unique and stable aroma, which can give products a unique fragrance and enhance their market competitiveness.
In addition, in the pharmaceutical industry, 2-methylnaphthalene also has potential value. It can provide key intermediates for some drug synthesis. In the process of drug development, the acquisition of intermediates is crucial. 2-methylnaphthalene can be chemically modified and reacted to build a specific chemical structure, and then synthesize drugs with specific pharmacological activities, contributing to human health and well-being.
Although the application of 2-methylnaphthalene is not covered in Tiangong Kaizhi, it can be seen that it is of great significance in many fields of industry and is an indispensable raw material for the chemical industry.
Fu2-methylnaphthalene, which is an organic compound with the characteristics of aromatic hydrocarbons. In industry, one of its important applications is the preparation of 2-naphthol. Through a series of chemical transformations, 2-methylnaphthalene can be cleverly converted into 2-naphthol. This 2-naphthol is widely used and can be used in the synthesis of dyes. In the printing and dyeing industry, there is a huge demand for dyes, and many colorful fabrics are dyed with various dyes. The dyes made of 2-naphthol have bright colors and good fastness, which can meet the dyeing needs of different fabrics, making the fabric color lasting and bright.
Furthermore, 2-methylnaphthalene can also be used to synthesize fragrances. Fragrances are indispensable in the daily chemical industry. Fragrances, skin care products, detergents and many other products need fragrances to add a pleasant aroma. Fragrances derived from 2-methylnaphthalene have a unique and stable aroma, which can give products a unique fragrance and enhance their market competitiveness.
In addition, in the pharmaceutical industry, 2-methylnaphthalene also has potential value. It can provide key intermediates for some drug synthesis. In the process of drug development, the acquisition of intermediates is crucial. 2-methylnaphthalene can be chemically modified and reacted to build a specific chemical structure, and then synthesize drugs with specific pharmacological activities, contributing to human health and well-being.
Although the application of 2-methylnaphthalene is not covered in Tiangong Kaizhi, it can be seen that it is of great significance in many fields of industry and is an indispensable raw material for the chemical industry.
What are the storage conditions for 1-chloro-4-iodine-2-methylbenzene?
As the Book of Heavenly Works states: "Where two cans of mud are put into the coal, the bottom will be burned, and the fire will be calcined." The two cans are also mud cans. If the hidden objects in the can are dimethyl benzene, the hidden items will be investigated.
Dimethylbenzene is flammable, toxic, and has a certain degree of toxicity. Hidden, the first source of fire is isolated. The place is suitable for the place where the fire is made, such as a stove, a stove, etc., and it is forbidden to enter the place where the fire is hidden. If it is close to the fire, it will burn when it encounters sparks, and even if it explodes, it will be dangerous.
Furthermore, it is suitable for the. Dimethylbenzene is toxic. In the summer season, if it is placed in a high-density place, it will gather but not disperse, and the strength will increase, which will easily cause the container to break and expose. Good ventilation, can disperse its waste, and avoid the trouble of aggregation.
Also pay attention to the dense storage. Dimethylbenzene is exposed to air, and it will not cause waves, and its poison will dissipate, harming people and animals. Therefore, if it is stored in a dense tank, it can be kept safe and safe in the environment.
In addition, where it is hidden, it can avoid oxidation. When dimethylbenzene encounters oxidation, it is easy to cause strong reactions and health. And there needs to be a clear warning to make people aware of its danger and be careful.
In order to ensure safety and avoid accidents, the hidden dimethylbenzene must be kept safe, transparent, dense, fireproof, and oxidized.
Dimethylbenzene is flammable, toxic, and has a certain degree of toxicity. Hidden, the first source of fire is isolated. The place is suitable for the place where the fire is made, such as a stove, a stove, etc., and it is forbidden to enter the place where the fire is hidden. If it is close to the fire, it will burn when it encounters sparks, and even if it explodes, it will be dangerous.
Furthermore, it is suitable for the. Dimethylbenzene is toxic. In the summer season, if it is placed in a high-density place, it will gather but not disperse, and the strength will increase, which will easily cause the container to break and expose. Good ventilation, can disperse its waste, and avoid the trouble of aggregation.
Also pay attention to the dense storage. Dimethylbenzene is exposed to air, and it will not cause waves, and its poison will dissipate, harming people and animals. Therefore, if it is stored in a dense tank, it can be kept safe and safe in the environment.
In addition, where it is hidden, it can avoid oxidation. When dimethylbenzene encounters oxidation, it is easy to cause strong reactions and health. And there needs to be a clear warning to make people aware of its danger and be careful.
In order to ensure safety and avoid accidents, the hidden dimethylbenzene must be kept safe, transparent, dense, fireproof, and oxidized.
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