Linshang Chemical
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1-(Dichloromethyl)-2-(Trichloromethyl)Benzene
Linshang Chemical
|
HS Code |
736175 |
| Chemical Formula | C8H3Cl5 |
| Molar Mass | 275.37 g/mol |
| Appearance | Colorless to pale - yellow liquid |
| Odor | Characteristic, pungent odor |
| Density | 1.64 g/cm³ (approximate) |
| Boiling Point | 277 - 278 °C |
| Melting Point | - 22 °C (approximate) |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in many organic solvents like benzene, toluene |
| Vapor Pressure | Low vapor pressure at room temperature |
As an accredited 1-(Dichloromethyl)-2-(Trichloromethyl)Benzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1 - (Dichloromethyl)-2 - (trichloromethyl)benzene: Packed in 500 - gram bottles for chemical use. |
| Storage | 1-(Dichloromethyl)-2-(trichloromethyl)benzene should be stored in a cool, dry, well - ventilated area away from sources of ignition. Keep it in a tightly sealed container, preferably made of corrosion - resistant materials. Store it separately from oxidizing agents, reducing agents, and other reactive chemicals to prevent potential reactions. |
| Shipping | 1-(Dichloromethyl)-2-(trichloromethyl)benzene is a chemical. Shipping requires compliance with hazardous material regulations. It must be properly packaged, labeled, and transported by carriers authorized for such chemicals to ensure safety. |
Competitive 1-(Dichloromethyl)-2-(Trichloromethyl)Benzene prices that fit your budget—flexible terms and customized quotes for every order.
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As a leading 1-(Dichloromethyl)-2-(Trichloromethyl)Benzene 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 main uses of 1- (dichloromethyl) -2- (trichloromethyl) benzene?
(1) Uses of Dimethyl Ether
Dimethyl ether is a colorless gas with a slight ether aroma at room temperature and pressure. Its uses are quite extensive.
In the field of fuels, dimethyl ether can be used as a civilian fuel. It is similar in nature to liquefied petroleum gas. It has little pollution during combustion and high thermal efficiency. It can replace some traditional gases, provide energy for household cooking and heating, alleviate energy shortages, and emit less pollutants, which is conducive to environmental protection. In terms of automotive fuel, dimethyl ether also has potential. It can be used as an alternative fuel for diesel, improve the performance of diesel engines, reduce particulate matter and nitrogen oxide emissions in exhaust, and improve engine efficiency and power.
In the chemical industry, dimethyl ether is an important chemical raw material and can be used to synthesize many organic compounds. For example, dimethyl carbonate can be prepared by reacting with carbon dioxide. This is an excellent methylation reagent and solvent, which is widely used in organic synthesis, coatings, lithium battery electrolytes and other fields. At the same time, dimethyl ether can also be used to prepare light olefins, which can be converted into important basic chemical raw materials such as ethylene and propylene through specific catalysts and reaction conditions, providing key intermediates for the chemical industry.
In addition, dimethyl ether can also be used as an aerosol propellant. Because of its suitable vapor pressure and solubility, it can make aerosol products evenly sprayed and is environmentally friendly, and can be used in cosmetics, medicine and other aerosol products.
(II) Trimethyl Ether Uses
However, it needs to be made clear that there is no exact chemical substance of "trimethyl ether". The naming of ethers usually follows specific rules. The oxygen atom in the ether molecule is connected to two hydrocarbon groups. If there are three methyl groups connected to the oxygen atom, the structure is unstable and difficult to exist. Common ethers are mostly symmetric or asymmetric dihydrocarbon ethers, such as dimethyl ether, methyl ether, etc. Therefore, there is no relevant content about the use of "trimethyl ether". In summary, dimethyl ether has important uses in the fields of fuels, chemicals and aerosols, but the so-called "trimethyl ether" does not exist due to structural problems, and there is no use to speak of.
Dimethyl ether is a colorless gas with a slight ether aroma at room temperature and pressure. Its uses are quite extensive.
In the field of fuels, dimethyl ether can be used as a civilian fuel. It is similar in nature to liquefied petroleum gas. It has little pollution during combustion and high thermal efficiency. It can replace some traditional gases, provide energy for household cooking and heating, alleviate energy shortages, and emit less pollutants, which is conducive to environmental protection. In terms of automotive fuel, dimethyl ether also has potential. It can be used as an alternative fuel for diesel, improve the performance of diesel engines, reduce particulate matter and nitrogen oxide emissions in exhaust, and improve engine efficiency and power.
In the chemical industry, dimethyl ether is an important chemical raw material and can be used to synthesize many organic compounds. For example, dimethyl carbonate can be prepared by reacting with carbon dioxide. This is an excellent methylation reagent and solvent, which is widely used in organic synthesis, coatings, lithium battery electrolytes and other fields. At the same time, dimethyl ether can also be used to prepare light olefins, which can be converted into important basic chemical raw materials such as ethylene and propylene through specific catalysts and reaction conditions, providing key intermediates for the chemical industry.
In addition, dimethyl ether can also be used as an aerosol propellant. Because of its suitable vapor pressure and solubility, it can make aerosol products evenly sprayed and is environmentally friendly, and can be used in cosmetics, medicine and other aerosol products.
(II) Trimethyl Ether Uses
However, it needs to be made clear that there is no exact chemical substance of "trimethyl ether". The naming of ethers usually follows specific rules. The oxygen atom in the ether molecule is connected to two hydrocarbon groups. If there are three methyl groups connected to the oxygen atom, the structure is unstable and difficult to exist. Common ethers are mostly symmetric or asymmetric dihydrocarbon ethers, such as dimethyl ether, methyl ether, etc. Therefore, there is no relevant content about the use of "trimethyl ether". In summary, dimethyl ether has important uses in the fields of fuels, chemicals and aerosols, but the so-called "trimethyl ether" does not exist due to structural problems, and there is no use to speak of.
What are the physical properties of 1- (dichloromethyl) -2- (trichloromethyl) benzene?
(1) The physical properties of mono (dimethyl) -2- (trimethyl) silicon are as follows:
1. ** External pressure: This material is often liquid, and under normal conditions, the fluidity is good, just like a clear liquid. The color is transparent, as far as the eye can see, the light is transparent, and the scattering image is also clear. It is like fine water, and it has a flow.
2. ** Melting temperature: The melting phase is low, and it is easy to solidify the liquid when it encounters a slightly higher temperature. And the boiling temperature is not very high. Under specific conditions, it can be easily melted by the liquid. This feature makes it possible to control the degree of dissolution in some industrial processes, making it easy to generate phase dissolution, which is convenient for operations such as separation and lifting.
3. ** Density **: Its density is usually similar to that of dissolution, and it is slightly similar to that of water. If it is mixed with water, it can float on the water surface. The two are distinct, just like an unrelated world, each holding its original shape and immiscible with each other.
4. ** Solubility **: In dissolution, such as ether, toluene, etc., it has good solubility, just like being immersed in water, and can be rapidly fused to form a uniform mixed system. However, its water is almost immiscible, and this characteristic comes from the hydrophobicity of its molecules, so that the water molecules can be combined with water.
5. *****: It has a certain degree of durability. In an open container, it can be left for a period of 7 days, and it can be reduced gradually. In the air, it can be slow and slow, and it can dissipate a special smell. It is not pungent, and it is also discernible. This property needs to be paid attention to in some combinations, because there may be certain hazards, such as flammability and explosive.
1. ** External pressure: This material is often liquid, and under normal conditions, the fluidity is good, just like a clear liquid. The color is transparent, as far as the eye can see, the light is transparent, and the scattering image is also clear. It is like fine water, and it has a flow.
2. ** Melting temperature: The melting phase is low, and it is easy to solidify the liquid when it encounters a slightly higher temperature. And the boiling temperature is not very high. Under specific conditions, it can be easily melted by the liquid. This feature makes it possible to control the degree of dissolution in some industrial processes, making it easy to generate phase dissolution, which is convenient for operations such as separation and lifting.
3. ** Density **: Its density is usually similar to that of dissolution, and it is slightly similar to that of water. If it is mixed with water, it can float on the water surface. The two are distinct, just like an unrelated world, each holding its original shape and immiscible with each other.
4. ** Solubility **: In dissolution, such as ether, toluene, etc., it has good solubility, just like being immersed in water, and can be rapidly fused to form a uniform mixed system. However, its water is almost immiscible, and this characteristic comes from the hydrophobicity of its molecules, so that the water molecules can be combined with water.
5. *****: It has a certain degree of durability. In an open container, it can be left for a period of 7 days, and it can be reduced gradually. In the air, it can be slow and slow, and it can dissipate a special smell. It is not pungent, and it is also discernible. This property needs to be paid attention to in some combinations, because there may be certain hazards, such as flammability and explosive.
What are the chemical properties of 1- (dichloromethyl) -2- (trichloromethyl) benzene?
(1) The physical properties of this
1 - (dimethyl) -2 - (trimethyl) benzene are unique and diverse. Its chemical properties include the following.
(2) Physical properties
1. ** Physical state and color and taste **: Under normal circumstances, it is mostly a colorless transparent liquid with fragrant gas and a specific fragrance that can be sensed by smelling. Although this fragrance is not pungent, it also has a certain degree of identification. When placed among objects, the smell can be distinguished.
2. ** Degree of melting and boiling **: The melting point is quite low, and it is difficult to solidify at low temperatures. The boiling point is relatively moderate. In a specific temperature range, it can be liquefied into a gaseous state. This temperature change is related to its application in different scenarios.
3. ** Density and solubility: Its density is lighter than that of water. If it is mixed with water, it will float on the water, and the boundaries are clear. And the solubility in water is very small, but in many organic solvents, such as alcohols and ethers, it is completely soluble and can be mixed with each other.
(3) Chemical properties
1. ** Reactive activity **: The structure of the benzene ring gives it a certain stability, but under appropriate conditions, it can also exhibit activity. In case of strong oxidants, although they are not as easily oxidized as alkenes and alkynes, the substituents on the benzene ring can be oxidized under specific catalysts and conditions to produce corresponding oxidation products.
2. Reaction of ** Substitution **: Due to the electron cloud distribution characteristics of the benzene ring, substitution reactions are prone to occur. Such as halogenation reactions, under the action of appropriate catalysts, halogen atoms can replace hydrogen atoms on the benzene ring to form halogenated aromatics. There is also a nitration reaction, which is co-heated with concentrated nitric acid and concentrated sulfuric acid. Nitro can enter the benzene ring to form nitro compounds.
3. ** Addition change **: Although it is not as easy as the addition of olefins, under specific high pressure, catalyst and suitable temperature, it can also undergo an addition reaction with addition reagents such as hydrogen, which changes the unsaturation of the benzene ring and generates cycloalkanes.
1- (dimethyl) -2- (trimethyl) benzene, its physical properties and chemical properties are related, and it is widely used in many fields such as chemical industry and scientific research because of its unique properties.
1 - (dimethyl) -2 - (trimethyl) benzene are unique and diverse. Its chemical properties include the following.
(2) Physical properties
1. ** Physical state and color and taste **: Under normal circumstances, it is mostly a colorless transparent liquid with fragrant gas and a specific fragrance that can be sensed by smelling. Although this fragrance is not pungent, it also has a certain degree of identification. When placed among objects, the smell can be distinguished.
2. ** Degree of melting and boiling **: The melting point is quite low, and it is difficult to solidify at low temperatures. The boiling point is relatively moderate. In a specific temperature range, it can be liquefied into a gaseous state. This temperature change is related to its application in different scenarios.
3. ** Density and solubility: Its density is lighter than that of water. If it is mixed with water, it will float on the water, and the boundaries are clear. And the solubility in water is very small, but in many organic solvents, such as alcohols and ethers, it is completely soluble and can be mixed with each other.
(3) Chemical properties
1. ** Reactive activity **: The structure of the benzene ring gives it a certain stability, but under appropriate conditions, it can also exhibit activity. In case of strong oxidants, although they are not as easily oxidized as alkenes and alkynes, the substituents on the benzene ring can be oxidized under specific catalysts and conditions to produce corresponding oxidation products.
2. Reaction of ** Substitution **: Due to the electron cloud distribution characteristics of the benzene ring, substitution reactions are prone to occur. Such as halogenation reactions, under the action of appropriate catalysts, halogen atoms can replace hydrogen atoms on the benzene ring to form halogenated aromatics. There is also a nitration reaction, which is co-heated with concentrated nitric acid and concentrated sulfuric acid. Nitro can enter the benzene ring to form nitro compounds.
3. ** Addition change **: Although it is not as easy as the addition of olefins, under specific high pressure, catalyst and suitable temperature, it can also undergo an addition reaction with addition reagents such as hydrogen, which changes the unsaturation of the benzene ring and generates cycloalkanes.
1- (dimethyl) -2- (trimethyl) benzene, its physical properties and chemical properties are related, and it is widely used in many fields such as chemical industry and scientific research because of its unique properties.
What are the environmental effects of 1- (dichloromethyl) -2- (trichloromethyl) benzene?
Nowadays, there are hydrocarbons of dichloromethyl and trichloromethyl, and their impact on the environment is of great concern to the world. Dichloromethyl is quite active. It enters the atmosphere and may participate in photochemical reactions. Under light, dichloromethyl is easily broken and forms active free radicals, which can react with various components in the atmosphere, such as oxygen and nitrogen oxides. In this way, it may cause changes in the amount of ozone in the atmosphere, or affect the formation of photochemical smog. And it also has an effect in the aqueous environment. Because dichloromethyl has a certain hydrophilicity and is soluble in water, it can affect the chemical composition of water bodies or disturb the physiological activities of aquatic organisms.
As for trichloromethyl, its effect is more significant. Trichloromethyl is less stable than dichloromethyl and is easier to decompose in the environment. Its decomposition products contain chlorine radicals, which are highly active. In the stratosphere, chlorine radicals can react with ozone in a chain reaction, depleting a large amount of ozone, resulting in a hole in the ozone layer, making the earth's organisms face the threat of ultraviolet rays. In the soil environment, trichloromethyl can affect the community structure and function of soil microorganisms. Because of its toxicity, or inhibit the growth and reproduction of some beneficial microorganisms, it has a negative impact on soil nutrient cycling, organic decomposition and other processes.
Furthermore, dichloromethyl and trichloromethyl can accumulate in organisms. Organisms ingest substances containing such groups through the food chain, enrich in the body, or cause biological poisoning, affecting the physiological functions of organisms such as growth, reproduction and immunity. In summary, dichloromethyl and trichloromethyl have many potential hazards to the environment from the atmosphere, water, soil to biological systems, and should be taken seriously and studied in depth to find a good solution.
As for trichloromethyl, its effect is more significant. Trichloromethyl is less stable than dichloromethyl and is easier to decompose in the environment. Its decomposition products contain chlorine radicals, which are highly active. In the stratosphere, chlorine radicals can react with ozone in a chain reaction, depleting a large amount of ozone, resulting in a hole in the ozone layer, making the earth's organisms face the threat of ultraviolet rays. In the soil environment, trichloromethyl can affect the community structure and function of soil microorganisms. Because of its toxicity, or inhibit the growth and reproduction of some beneficial microorganisms, it has a negative impact on soil nutrient cycling, organic decomposition and other processes.
Furthermore, dichloromethyl and trichloromethyl can accumulate in organisms. Organisms ingest substances containing such groups through the food chain, enrich in the body, or cause biological poisoning, affecting the physiological functions of organisms such as growth, reproduction and immunity. In summary, dichloromethyl and trichloromethyl have many potential hazards to the environment from the atmosphere, water, soil to biological systems, and should be taken seriously and studied in depth to find a good solution.
What are the methods for preparing 1- (dichloromethyl) -2- (trichloromethyl) benzene?
To make benzene with dichloromethyl and dichloromethyl, the method is as follows:
To make dichloromethyl benzene, toluene can be reacted with chlorine under the conditions of light or heating. The hydrogen atom on the methyl group of toluene can be gradually replaced by the chlorine atom. At first, light or heating makes the chlorine molecule split into a chlorine radical, and the chlorine radical takes the hydrogen of the toluene methyl group and forms a methyl radical. The methyl radical interacts with the chlorine molecule to obtain monochloromethylbenzene. By controlling the reaction conditions and the amount of chlorine gas, the reaction can be mainly stopped at the stage of monochlorine substitution, and then purified by fractionation, etc., to obtain a relatively pure dichloromethylbenzene.
If you want to obtain dichloromethylbenzene, you can continue to react with chlorine after preparing monochloromethylbenzene. On the chloromethylbenzene of monochloromethylbenzene, hydrogen atoms can still be captured by chlorine free radicals as described above, and more chlorine atoms are gradually introduced to obtain dichloromethylbenzene. It is also necessary to pay attention to the reaction process and conditions to avoid excessive chlorination resulting in the formation of too many by-products.
Or use other raw materials, such as benzaldehyde as the starting material, first chlorination reaction, so that the alpha-hydrogen of the aldehyde group is replaced by chlorine, and then further reaction and transformation according to the situation, it is also possible to obtain dichloromethyl and dichloromethylbenzene. However, this path may involve more steps and complex reactions, and the cost of raw In conclusion, the preparation of dichloromethyl and dichloromethylbenzene requires careful selection of appropriate preparation methods according to actual needs, availability of raw materials, and controllability of reaction conditions.
To make dichloromethyl benzene, toluene can be reacted with chlorine under the conditions of light or heating. The hydrogen atom on the methyl group of toluene can be gradually replaced by the chlorine atom. At first, light or heating makes the chlorine molecule split into a chlorine radical, and the chlorine radical takes the hydrogen of the toluene methyl group and forms a methyl radical. The methyl radical interacts with the chlorine molecule to obtain monochloromethylbenzene. By controlling the reaction conditions and the amount of chlorine gas, the reaction can be mainly stopped at the stage of monochlorine substitution, and then purified by fractionation, etc., to obtain a relatively pure dichloromethylbenzene.
If you want to obtain dichloromethylbenzene, you can continue to react with chlorine after preparing monochloromethylbenzene. On the chloromethylbenzene of monochloromethylbenzene, hydrogen atoms can still be captured by chlorine free radicals as described above, and more chlorine atoms are gradually introduced to obtain dichloromethylbenzene. It is also necessary to pay attention to the reaction process and conditions to avoid excessive chlorination resulting in the formation of too many by-products.
Or use other raw materials, such as benzaldehyde as the starting material, first chlorination reaction, so that the alpha-hydrogen of the aldehyde group is replaced by chlorine, and then further reaction and transformation according to the situation, it is also possible to obtain dichloromethyl and dichloromethylbenzene. However, this path may involve more steps and complex reactions, and the cost of raw In conclusion, the preparation of dichloromethyl and dichloromethylbenzene requires careful selection of appropriate preparation methods according to actual needs, availability of raw materials, and controllability of reaction conditions.
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