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Benzene, 1-(Chloromethyl)-3-Methyl-
Linshang Chemical
|
HS Code |
252048 |
| Chemical Formula | C8H9Cl |
| Molar Mass | 140.61 g/mol |
| Appearance | Liquid (usually) |
| Boiling Point | Approximately 198 - 200 °C |
| Density | Approx. 1.07 g/cm³ |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, ether |
| Odor | Characteristic aromatic odor |
As an accredited Benzene, 1-(Chloromethyl)-3-Methyl- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 1-(chloromethyl)-3 -methyl -benzene in a tightly - sealed chemical - grade bottle. |
| Storage | 1-(Chloromethyl)-3 -methylbenzene should be stored in a cool, well - ventilated area, away from heat, sparks, and open flames as it is flammable. Keep it in a tightly sealed container, preferably made of corrosion - resistant materials, to prevent leakage. Store it separately from oxidizing agents and reactive chemicals to avoid potential hazardous reactions. |
| Shipping | The chemical "Benzene, 1-(chloromethyl)-3 -methyl-" should be shipped in accordance with hazardous material regulations. Use proper packaging to prevent leakage, and label clearly. Ensure transportation by carriers licensed for such chemicals. |
Competitive Benzene, 1-(Chloromethyl)-3-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
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What are the physical properties of 1- (chloromethyl) -3-methylbenzene?
(1- (Cyanomethyl) -3 -methylpyridine, this substance is an organic compound, its physical properties are as follows:)
At room temperature, 1- (Cyanomethyl) -3 -methylpyridine is mostly in a liquid state. Looking at its color, it is usually colorless or slightly yellow, clear and transparent, just like a clear spring, without obvious turbidity or impurities.
Smell its smell, with a special irritating smell. This smell is quite unique. Although it is not as disgusting as rancid, it is also pungent enough to attract attention in a relatively closed space.
When it comes to the boiling point, it is in a specific temperature range. This boiling point value is an important physical parameter of the substance, reflecting the energy conditions required for its transformation from liquid to gaseous state. In terms of melting point, it is in another specific low temperature range. Below this temperature, it will condense from liquid to solid state, just like water freezes when cold.
Its density is also a key physical property. Compared with the density of common solvents or substances, it has a specific value. This value determines its position in the mixed system. Whether it floats in the upper layer or sinks in the bottom is closely related to the density.
In terms of solubility, 1- (cyanomethyl) -3-methylpyridine exhibits good solubility in some organic solvents and can be uniformly mixed with it, just like water emulsion; however, its solubility in water is quite limited, only a little can be dissolved, and most of them will be dispersed in water in the form of droplets, unable to form a uniform and stable solution.
In addition, the vapor pressure of the substance also varies at different temperatures. The magnitude of the vapor pressure depends on the difficulty of evaporation. The higher the vapor pressure, the more easily it will evaporate into the air under the same conditions.
The above physical properties are of crucial reference value in the preparation, separation, purification and application of 1- (cyanomethyl) -3-methylpyridine in many fields such as chemical industry and scientific research.
At room temperature, 1- (Cyanomethyl) -3 -methylpyridine is mostly in a liquid state. Looking at its color, it is usually colorless or slightly yellow, clear and transparent, just like a clear spring, without obvious turbidity or impurities.
Smell its smell, with a special irritating smell. This smell is quite unique. Although it is not as disgusting as rancid, it is also pungent enough to attract attention in a relatively closed space.
When it comes to the boiling point, it is in a specific temperature range. This boiling point value is an important physical parameter of the substance, reflecting the energy conditions required for its transformation from liquid to gaseous state. In terms of melting point, it is in another specific low temperature range. Below this temperature, it will condense from liquid to solid state, just like water freezes when cold.
Its density is also a key physical property. Compared with the density of common solvents or substances, it has a specific value. This value determines its position in the mixed system. Whether it floats in the upper layer or sinks in the bottom is closely related to the density.
In terms of solubility, 1- (cyanomethyl) -3-methylpyridine exhibits good solubility in some organic solvents and can be uniformly mixed with it, just like water emulsion; however, its solubility in water is quite limited, only a little can be dissolved, and most of them will be dispersed in water in the form of droplets, unable to form a uniform and stable solution.
In addition, the vapor pressure of the substance also varies at different temperatures. The magnitude of the vapor pressure depends on the difficulty of evaporation. The higher the vapor pressure, the more easily it will evaporate into the air under the same conditions.
The above physical properties are of crucial reference value in the preparation, separation, purification and application of 1- (cyanomethyl) -3-methylpyridine in many fields such as chemical industry and scientific research.
What are the chemical properties of 1- (chloromethyl) -3-methylbenzene?
(Cyanomethyl) -3-methylpyridine, this property is as follows:
Its appearance is often colorless to light yellow liquid, with a special odor, which is pungent and may be uncomfortable. Its boiling point is in a specific range, about [X] ° C, which makes it change from liquid to gas at the corresponding temperature. When chemical production involves separation operations such as distillation, boiling point data is extremely critical, which can be used to achieve separation from other substances.
(Cyanomethyl) -3-methylpyridine has a melting point of about [X] ° C. When the temperature drops below the melting point, it will solidify from liquid to solid.
The density of this substance is about [X] g/cm ³. As a physical constant, density is of great significance in the identification, separation and mixing of substances. For example, in the process of liquid-liquid extraction, stratified separation can be achieved according to density differences.
In terms of solubility, (cyanomethyl) -3-methylpyridine exhibits good solubility in some organic solvents such as ethanol and ether, and can be miscible with these solvents in a certain proportion. However, the solubility in water is relatively limited, and only a little can be dissolved. This solubility characteristic has a great influence on the choice of reaction medium and product separation and purification steps in organic synthesis. If the product is soluble in a specific organic solvent but insoluble in water, the immiscibility of water and the organic solvent can be used to achieve preliminary separation through liquid separation.
From the chemical properties, (cyanomethyl) -3-methylpyridine molecules have active cyanyl properties and can participate in a variety of chemical reactions, such as hydrolysis reactions. Under acid or base catalysis conditions, cyanyl groups are gradually converted into carboxyl or amide groups, etc. Cyanyl groups can also undergo nucleophilic addition reactions and interact with reagents containing active hydrogen. The pyridine ring part also has unique reactivity. Due to the existence of pyridine ring nitrogen atoms, the distribution of electron clouds on the ring is uneven, and electrophilic substitution reactions can occur at specific positions, such as halogenation, nitrification, sulfonation, etc. However, the reaction conditions are different from the electrophilic substitution of aromatic hydrocarbons such as benzene. In addition, (cyanomethyl) -3-methyl pyridine can also participate in metal-catalyzed coupling reactions under suitable conditions, and play an important role in the construction of organic synthesis routes. It can be used to prepare organic compounds with specific structures and functions, and is widely used in many fields such as medicine, pesticides, and materials.
Its appearance is often colorless to light yellow liquid, with a special odor, which is pungent and may be uncomfortable. Its boiling point is in a specific range, about [X] ° C, which makes it change from liquid to gas at the corresponding temperature. When chemical production involves separation operations such as distillation, boiling point data is extremely critical, which can be used to achieve separation from other substances.
(Cyanomethyl) -3-methylpyridine has a melting point of about [X] ° C. When the temperature drops below the melting point, it will solidify from liquid to solid.
The density of this substance is about [X] g/cm ³. As a physical constant, density is of great significance in the identification, separation and mixing of substances. For example, in the process of liquid-liquid extraction, stratified separation can be achieved according to density differences.
In terms of solubility, (cyanomethyl) -3-methylpyridine exhibits good solubility in some organic solvents such as ethanol and ether, and can be miscible with these solvents in a certain proportion. However, the solubility in water is relatively limited, and only a little can be dissolved. This solubility characteristic has a great influence on the choice of reaction medium and product separation and purification steps in organic synthesis. If the product is soluble in a specific organic solvent but insoluble in water, the immiscibility of water and the organic solvent can be used to achieve preliminary separation through liquid separation.
From the chemical properties, (cyanomethyl) -3-methylpyridine molecules have active cyanyl properties and can participate in a variety of chemical reactions, such as hydrolysis reactions. Under acid or base catalysis conditions, cyanyl groups are gradually converted into carboxyl or amide groups, etc. Cyanyl groups can also undergo nucleophilic addition reactions and interact with reagents containing active hydrogen. The pyridine ring part also has unique reactivity. Due to the existence of pyridine ring nitrogen atoms, the distribution of electron clouds on the ring is uneven, and electrophilic substitution reactions can occur at specific positions, such as halogenation, nitrification, sulfonation, etc. However, the reaction conditions are different from the electrophilic substitution of aromatic hydrocarbons such as benzene. In addition, (cyanomethyl) -3-methyl pyridine can also participate in metal-catalyzed coupling reactions under suitable conditions, and play an important role in the construction of organic synthesis routes. It can be used to prepare organic compounds with specific structures and functions, and is widely used in many fields such as medicine, pesticides, and materials.
What are the main uses of 1- (chloromethyl) -3-methylbenzene?
(Cyanomethyl) -3-methylpyridine, which is an important compound in organic chemistry, has a wide range of uses and has significant applications in many fields.
First, in the field of pharmaceutical synthesis, (cyanomethyl) -3-methylpyridine can be used as a key intermediate. The preparation process of many drugs depends on its participation, and through specific chemical reactions, it can be converted into structural units with specific pharmacological activities. For example, for some drugs used to treat cardiovascular diseases, in the synthesis route, (cyanomethyl) -3-methylpyridine is skillfully spliced with other molecules through a series of reactions to construct a drug molecular structure with precise curative effect, which makes great contributions to human health.
Second, in the field of pesticide research and development, this compound also occupies an important position. It can be used as an important raw material for the synthesis of new pesticides, because its special chemical structure endows the synthesized pesticides with unique insecticidal, bactericidal or weeding properties. Through chemical modification and synthesis, high-efficiency, low-toxicity and environmentally friendly pesticide products can be created, which can help agricultural production resist insect infestation, ensure crop harvest, and improve the quality and yield of agricultural products.
Third, in the field of materials science, (cyanomethyl) -3-methylpyridine also shows unique value. It can participate in the synthesis of polymer materials with special properties. For example, when synthesizing some high-performance engineering plastics, (cyanomethyl) -3-methylpyridine, as a functional monomer, is integrated into the polymer chain, imparting properties such as excellent mechanical properties, thermal stability or chemical stability to the material. It is widely used in high-end fields such as aerospace and automobile manufacturing to meet the strict requirements for high-performance materials.
In summary, (cyanomethyl) -3-methylpyridine plays a key role in the fields of medicine, pesticides and materials science with its diverse uses, and is of great significance in promoting the development of various related industries.
First, in the field of pharmaceutical synthesis, (cyanomethyl) -3-methylpyridine can be used as a key intermediate. The preparation process of many drugs depends on its participation, and through specific chemical reactions, it can be converted into structural units with specific pharmacological activities. For example, for some drugs used to treat cardiovascular diseases, in the synthesis route, (cyanomethyl) -3-methylpyridine is skillfully spliced with other molecules through a series of reactions to construct a drug molecular structure with precise curative effect, which makes great contributions to human health.
Second, in the field of pesticide research and development, this compound also occupies an important position. It can be used as an important raw material for the synthesis of new pesticides, because its special chemical structure endows the synthesized pesticides with unique insecticidal, bactericidal or weeding properties. Through chemical modification and synthesis, high-efficiency, low-toxicity and environmentally friendly pesticide products can be created, which can help agricultural production resist insect infestation, ensure crop harvest, and improve the quality and yield of agricultural products.
Third, in the field of materials science, (cyanomethyl) -3-methylpyridine also shows unique value. It can participate in the synthesis of polymer materials with special properties. For example, when synthesizing some high-performance engineering plastics, (cyanomethyl) -3-methylpyridine, as a functional monomer, is integrated into the polymer chain, imparting properties such as excellent mechanical properties, thermal stability or chemical stability to the material. It is widely used in high-end fields such as aerospace and automobile manufacturing to meet the strict requirements for high-performance materials.
In summary, (cyanomethyl) -3-methylpyridine plays a key role in the fields of medicine, pesticides and materials science with its diverse uses, and is of great significance in promoting the development of various related industries.
What are the precautions for the synthesis of 1- (chloromethyl) -3-methylbenzene?
In the process of synthesis of (cyanomethyl) -3 -methylindole, there are all kinds of things to pay attention to, as follows:
The purity and quality of the first raw materials. The purity of the raw materials used is of paramount importance. If the raw materials contain too many impurities, it will not cause the reaction yield to decrease, or cause side reactions, which will make the product complex and difficult to distinguish. Therefore, before taking the raw materials, it is necessary to carefully check their specifications or perform purification techniques to ensure the quality of the raw materials.
The temperature of the reaction is the second time. The temperature has a huge impact on the synthesis of (cyanomethyl) -3 -methylindole. If the temperature is too low, the reaction rate will be slow, or the reaction will be difficult to complete; if the temperature is too high, side reactions will easily occur and the selectivity of the product will decrease. Therefore, the temperature must be precisely controlled according to the specific reaction mechanism and conditions, and this purpose can often be achieved by means of thermometers and temperature control devices.
In addition, it is a reaction agent. A suitable catalyst can increase the reaction rate, increase the yield and selectivity of the product. When selecting a catalyst, it is necessary to consider the reaction characteristics, catalyst activity and selectivity, and pay attention to its price and the difficulty of recovery. At the same time, the amount of catalyst must also be carefully controlled. If the amount is small, the catalytic effect will not be obvious, and if the amount is too large, it may be wasteful, or even affect the selectivity of the reaction.
It The influence of solvents on the reaction should not be underestimated. It can affect the solubility of the reactants, the reaction rate and the selectivity of the products. When selecting a solvent, factors such as its solubility to the reactants and products, whether there are side reactions with the reactants, the level of boiling point and the ease of recovery must be considered.
and the reaction environment. Environmental factors such as the pH of the reaction system and the protection of inert gases also play a role in the progress of the reaction. If part of the reaction needs to be carried out at a specific pH, otherwise the reaction will be difficult or the product structure will change. For some air-sensitive reactions, it is protected by inert gases (such as nitrogen and argon) to prevent the oxidation of the reactants and products by oxygen in the air.
In short, in the synthesis process of (cyanomethyl) -3-methylindole, careful attention should be paid to the above-mentioned ends and careful regulation is expected to achieve ideal results.
The purity and quality of the first raw materials. The purity of the raw materials used is of paramount importance. If the raw materials contain too many impurities, it will not cause the reaction yield to decrease, or cause side reactions, which will make the product complex and difficult to distinguish. Therefore, before taking the raw materials, it is necessary to carefully check their specifications or perform purification techniques to ensure the quality of the raw materials.
The temperature of the reaction is the second time. The temperature has a huge impact on the synthesis of (cyanomethyl) -3 -methylindole. If the temperature is too low, the reaction rate will be slow, or the reaction will be difficult to complete; if the temperature is too high, side reactions will easily occur and the selectivity of the product will decrease. Therefore, the temperature must be precisely controlled according to the specific reaction mechanism and conditions, and this purpose can often be achieved by means of thermometers and temperature control devices.
In addition, it is a reaction agent. A suitable catalyst can increase the reaction rate, increase the yield and selectivity of the product. When selecting a catalyst, it is necessary to consider the reaction characteristics, catalyst activity and selectivity, and pay attention to its price and the difficulty of recovery. At the same time, the amount of catalyst must also be carefully controlled. If the amount is small, the catalytic effect will not be obvious, and if the amount is too large, it may be wasteful, or even affect the selectivity of the reaction.
It The influence of solvents on the reaction should not be underestimated. It can affect the solubility of the reactants, the reaction rate and the selectivity of the products. When selecting a solvent, factors such as its solubility to the reactants and products, whether there are side reactions with the reactants, the level of boiling point and the ease of recovery must be considered.
and the reaction environment. Environmental factors such as the pH of the reaction system and the protection of inert gases also play a role in the progress of the reaction. If part of the reaction needs to be carried out at a specific pH, otherwise the reaction will be difficult or the product structure will change. For some air-sensitive reactions, it is protected by inert gases (such as nitrogen and argon) to prevent the oxidation of the reactants and products by oxygen in the air.
In short, in the synthesis process of (cyanomethyl) -3-methylindole, careful attention should be paid to the above-mentioned ends and careful regulation is expected to achieve ideal results.
What are the environmental effects of 1- (chloromethyl) -3-methylbenzene?
The environmental impact of (halomethyl) - 3 -methylbenzene is complex and diverse.
First, it is related to the ecosystem. (halomethyl) - 3 -methylbenzene may be quite toxic in aquatic ecology if it escapes into nature. It may interfere with the normal physiological functions of aquatic organisms, such as affecting key activities such as respiration and reproduction of fish. In soil ecology, this substance may change the structure and function of soil microbial communities. Soil microorganisms are of great significance to soil fertility and material circulation. Their disturbance may cause soil fertility to decline, further affect vegetation growth, and trigger a chain reaction in the ecosystem.
Second, it involves human health. This substance is volatile. If it is stored in the air in a gaseous state, it can be ingested by humans through respiration, or irritate the respiratory tract, causing uncomfortable symptoms such as cough and asthma. Long-term exposure to it may pose a risk of sensitization, and even worse, it may be potentially carcinogenic. And (halomethyl) -3-methylbenzene may also enter the human body through the skin barrier, causing damage to the skin at the contact site, such as erythema, itching, ulceration, etc.
Third, it discusses environmental persistence. The chemical properties of this substance are relatively stable, and it degrades slowly in the environment. It is easy to persist in soil, water, and atmosphere. In this way, it will not only cause pollution to the current environment, but also accumulate in the environment for a long time, causing continuous harm to the future ecological environment and organisms. Moreover, it may also be bioenriched through the food chain. After organisms at the bottom of the food chain absorb this substance, although the concentration may not be very high, it is passed through the food chain layer by layer. In organisms at the top of the food chain, the concentration of this substance may increase significantly, posing a serious threat to their health and even population reproduction.
First, it is related to the ecosystem. (halomethyl) - 3 -methylbenzene may be quite toxic in aquatic ecology if it escapes into nature. It may interfere with the normal physiological functions of aquatic organisms, such as affecting key activities such as respiration and reproduction of fish. In soil ecology, this substance may change the structure and function of soil microbial communities. Soil microorganisms are of great significance to soil fertility and material circulation. Their disturbance may cause soil fertility to decline, further affect vegetation growth, and trigger a chain reaction in the ecosystem.
Second, it involves human health. This substance is volatile. If it is stored in the air in a gaseous state, it can be ingested by humans through respiration, or irritate the respiratory tract, causing uncomfortable symptoms such as cough and asthma. Long-term exposure to it may pose a risk of sensitization, and even worse, it may be potentially carcinogenic. And (halomethyl) -3-methylbenzene may also enter the human body through the skin barrier, causing damage to the skin at the contact site, such as erythema, itching, ulceration, etc.
Third, it discusses environmental persistence. The chemical properties of this substance are relatively stable, and it degrades slowly in the environment. It is easy to persist in soil, water, and atmosphere. In this way, it will not only cause pollution to the current environment, but also accumulate in the environment for a long time, causing continuous harm to the future ecological environment and organisms. Moreover, it may also be bioenriched through the food chain. After organisms at the bottom of the food chain absorb this substance, although the concentration may not be very high, it is passed through the food chain layer by layer. In organisms at the top of the food chain, the concentration of this substance may increase significantly, posing a serious threat to their health and even population reproduction.
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