Linshang Chemical
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1,4-Dichloro-2,5-Dimethylbenzene
Linshang Chemical
|
HS Code |
305984 |
| Chemical Formula | C8H8Cl2 |
| Molecular Weight | 175.055 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Odor | Characteristic aromatic odor |
| Boiling Point | 212 - 214 °C |
| Melting Point | 1 - 2 °C |
| Density | 1.16 g/cm³ |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in many organic solvents like ethanol, ether |
| Vapor Pressure | Low vapor pressure at room temperature |
| Flash Point | 86 °C |
| Stability | Stable under normal conditions |
As an accredited 1,4-Dichloro-2,5-Dimethylbenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1,4 - dichloro - 2,5 - dimethylbenzene: Packed in 5 - kg containers. |
| Storage | 1,4 - Dichloro - 2,5 - dimethylbenzene should be stored in a cool, dry, well - ventilated area. Keep it away from sources of ignition, heat, and incompatible substances such as oxidizing agents. Store in a tightly sealed container, preferably made of corrosion - resistant material, to prevent leakage and exposure to air and moisture. |
| Shipping | 1,4 - dichloro - 2,5 - dimethylbenzene is shipped in well - sealed, corrosion - resistant containers. Transport follows strict hazardous chemical regulations, ensuring proper handling to prevent leakage and environmental or safety risks. |
Competitive 1,4-Dichloro-2,5-Dimethylbenzene 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.
We will respond to you as soon as possible.
Tel: +8615365006308
Email: info@alchemist-chem.com
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As a leading 1,4-Dichloro-2,5-Dimethylbenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the chemical properties of 1,4-dichloro-2,5-dimethylbenzene?
1,4-Dioxo-2,5-dimethylfuran is one of the organic compounds. It has unique chemical properties, let me tell you one by one.
The appearance of this compound is often a colorless liquid, and its volatility is quite high under normal temperature and pressure. Looking at its structure, the molecule contains the skeleton of dioxane, and there are methyl groups connected at positions 2 and 5.
In terms of its physical properties, the boiling point is about 105-107 ° C, which makes it easy to gasify under specific temperature conditions. Its density is slightly smaller than that of water, about 0.97g/cm ³. It is insoluble in water, but it can be miscible with many organic solvents such as ethanol and ether.
As for chemical properties, 1,4-dioxy-2,5-dimethylfuran is quite reactive. The oxygen atoms on its ring are rich in electrons, making the compound vulnerable to electrophilic agents. For example, in case of strong oxidizing agents, such as potassium permanganate, oxidation reactions can occur, causing damage to its ring structure. Under acidic conditions, ring-opening reactions can also occur to generate corresponding open-chain products. In addition, due to the electron-giving effect of methyl groups, the electron cloud density on the ring can increase, which in turn affects its reaction check point and reactivity.
Furthermore, 1,4-dioxy-2,5-dimethylfuran is widely used in the field of organic synthesis. It is often used as a synthesis intermediate for the preparation of various bioactive compounds, such as the synthesis of some drug molecules. It is often used as a starting material to build more complex molecular structures through a series of chemical reactions.
From the above, the chemical properties of 1,4-dioxo-2,5-dimethylfuran are active, and it plays an important role in the research and application of organic chemistry. It is an important cornerstone of organic synthesis.
The appearance of this compound is often a colorless liquid, and its volatility is quite high under normal temperature and pressure. Looking at its structure, the molecule contains the skeleton of dioxane, and there are methyl groups connected at positions 2 and 5.
In terms of its physical properties, the boiling point is about 105-107 ° C, which makes it easy to gasify under specific temperature conditions. Its density is slightly smaller than that of water, about 0.97g/cm ³. It is insoluble in water, but it can be miscible with many organic solvents such as ethanol and ether.
As for chemical properties, 1,4-dioxy-2,5-dimethylfuran is quite reactive. The oxygen atoms on its ring are rich in electrons, making the compound vulnerable to electrophilic agents. For example, in case of strong oxidizing agents, such as potassium permanganate, oxidation reactions can occur, causing damage to its ring structure. Under acidic conditions, ring-opening reactions can also occur to generate corresponding open-chain products. In addition, due to the electron-giving effect of methyl groups, the electron cloud density on the ring can increase, which in turn affects its reaction check point and reactivity.
Furthermore, 1,4-dioxy-2,5-dimethylfuran is widely used in the field of organic synthesis. It is often used as a synthesis intermediate for the preparation of various bioactive compounds, such as the synthesis of some drug molecules. It is often used as a starting material to build more complex molecular structures through a series of chemical reactions.
From the above, the chemical properties of 1,4-dioxo-2,5-dimethylfuran are active, and it plays an important role in the research and application of organic chemistry. It is an important cornerstone of organic synthesis.
What are the main uses of 1,4-dichloro-2,5-dimethylbenzene?
1,4-Dioxy-2,5-dimethylbenzene, a derivative of p-dioxane, has a wide range of main uses.
In the field of medicine, it is often used as a solvent for drug synthesis. Because of its good solubility, it can help all kinds of drug ingredients mix evenly, accelerate the reaction process, and improve the efficiency and purity of drug synthesis. For example, in some antibiotic synthesis processes, this substance can be used as a reaction medium to fully contact the reactants, thereby improving product quality.
In the field of organic synthesis, it is an extremely important intermediate. With its special molecular structure, it can participate in the construction of many complex organic compounds. Through specific chemical reactions, different functional groups can be introduced on their basis to prepare organic materials with special properties and uses, such as the synthesis of new polymer materials, which is of great significance for the improvement of material properties.
In the fragrance industry, it also plays a unique role. Because some special derivatives have unique aromas, they can be used as fragrance ingredients to give different flavors to fragrance products. At the same time, in the fragrance production process, it can also act as a solvent to assist in the uniform mixing of fragrance ingredients to optimize aroma quality.
In the paint and ink industry, it is used as a solvent. It can dissolve various resins and pigments, providing paints and inks with good coating performance and drying characteristics, enhancing the film-forming quality and color stability of products. It is widely used in the production of industrial coatings and printing inks.
In the field of medicine, it is often used as a solvent for drug synthesis. Because of its good solubility, it can help all kinds of drug ingredients mix evenly, accelerate the reaction process, and improve the efficiency and purity of drug synthesis. For example, in some antibiotic synthesis processes, this substance can be used as a reaction medium to fully contact the reactants, thereby improving product quality.
In the field of organic synthesis, it is an extremely important intermediate. With its special molecular structure, it can participate in the construction of many complex organic compounds. Through specific chemical reactions, different functional groups can be introduced on their basis to prepare organic materials with special properties and uses, such as the synthesis of new polymer materials, which is of great significance for the improvement of material properties.
In the fragrance industry, it also plays a unique role. Because some special derivatives have unique aromas, they can be used as fragrance ingredients to give different flavors to fragrance products. At the same time, in the fragrance production process, it can also act as a solvent to assist in the uniform mixing of fragrance ingredients to optimize aroma quality.
In the paint and ink industry, it is used as a solvent. It can dissolve various resins and pigments, providing paints and inks with good coating performance and drying characteristics, enhancing the film-forming quality and color stability of products. It is widely used in the production of industrial coatings and printing inks.
What is the preparation method of 1,4-dichloro-2,5-dimethylbenzene?
1% 2C4-dioxy-2% 2C5-dimethylbenzoquinone is a key intermediate in organic synthesis. The preparation method is as follows:
First, p-xylene is used as the starting material, and under the action of a specific catalyst, it can be oxidized by air or oxygen to generate terephthalaldehyde. This reaction requires precise control of the reaction temperature and oxygen flow to increase the yield of terephthalaldehyde. Terephthalaldehyde can be oxidized again to produce 1% 2C4-dioxy-2% 2C5-dimethylbenzoquinone. The raw materials for this route are relatively easy to obtain, but the reaction steps are slightly more, and the process needs to be carefully controlled.
Second, with catechol as the starting material, 2% 2C5-dimethyl catechol is obtained by methylation reaction. Methylation reagents can be selected from iodomethane, etc., and the reaction is carried out under alkaline conditions. 2% 2C5-dimethyl catechol can be oxidized to prepare the target product. This method has simple reaction steps, but the price of catechol may be high, and the cost needs to be comprehensively considered.
Third, using p-quinone as the raw material, 1% 2C4-dioxo-2% 2C5-dimethylbenzoquinone can be directly prepared through methylation reaction. This reaction requires high-efficiency methylation reagents and suitable catalysts to ensure the smooth progress of the reaction and product selectivity. This method has short steps and demanding reaction conditions, and it is necessary to optimize the conditions to improve the yield of the product.
Preparation of 1% 2C4-dioxy-2% 2C5-dimethylbenzoquinone has advantages and disadvantages. In actual production, it is necessary to comprehensively weigh factors such as raw material availability, cost, and product quality requirements to choose the best preparation method.
First, p-xylene is used as the starting material, and under the action of a specific catalyst, it can be oxidized by air or oxygen to generate terephthalaldehyde. This reaction requires precise control of the reaction temperature and oxygen flow to increase the yield of terephthalaldehyde. Terephthalaldehyde can be oxidized again to produce 1% 2C4-dioxy-2% 2C5-dimethylbenzoquinone. The raw materials for this route are relatively easy to obtain, but the reaction steps are slightly more, and the process needs to be carefully controlled.
Second, with catechol as the starting material, 2% 2C5-dimethyl catechol is obtained by methylation reaction. Methylation reagents can be selected from iodomethane, etc., and the reaction is carried out under alkaline conditions. 2% 2C5-dimethyl catechol can be oxidized to prepare the target product. This method has simple reaction steps, but the price of catechol may be high, and the cost needs to be comprehensively considered.
Third, using p-quinone as the raw material, 1% 2C4-dioxo-2% 2C5-dimethylbenzoquinone can be directly prepared through methylation reaction. This reaction requires high-efficiency methylation reagents and suitable catalysts to ensure the smooth progress of the reaction and product selectivity. This method has short steps and demanding reaction conditions, and it is necessary to optimize the conditions to improve the yield of the product.
Preparation of 1% 2C4-dioxy-2% 2C5-dimethylbenzoquinone has advantages and disadvantages. In actual production, it is necessary to comprehensively weigh factors such as raw material availability, cost, and product quality requirements to choose the best preparation method.
What are the precautions for storing and transporting 1,4-dichloro-2,5-dimethylbenzene?
1% 2C4-dioxy-2% 2C5-dimethylbenzene is of great importance during storage and transportation, and many matters need to be paid attention to.
Bear the brunt, the storage place must be cool and dry. This substance is afraid of moisture and moisture. If it is placed in a humid place, it is easy to change the quality due to water vapor erosion, which will affect subsequent use. And the temperature should not be too high. High temperature may cause changes in its physical and chemical properties, which may even pose a safety risk. Therefore, it is crucial to choose a storage place where temperature and humidity can be controlled.
Furthermore, the storage environment needs to be well ventilated. 1% 2C4-dioxy-2% 2C5-dimethylbenzene may emit a certain odor. If the ventilation is not smooth and the odor accumulates, it will affect the surrounding environment and damage the health of the warehouser. Good ventilation can allow the gas to be discharged in time and keep the air fresh.
When transporting, the packaging must be strong. This substance has a certain chemical activity. If the packaging is damaged, leaked outside, or reacts with external substances, it may not only lose itself, but also endanger transportation safety. The packaging materials used should be resistant to chemical corrosion and can effectively resist its possible erosion.
In addition, the means of transportation should also be carefully selected. It cannot be transported by car with oxidizing substances, strong acids and alkalis. Because 1% 2C4-dioxy-2% 2C5-dimethylbenzene encounters these substances, or causes violent chemical reactions, such as combustion, explosion and other serious consequences.
During transportation and storage, relevant personnel must be familiar with its characteristics and precautions. After professional training, in case of emergencies, they can respond calmly and take correct measures to ensure the safety of personnel and material integrity. In this way, 1% 2C4-dioxy-2% 2C5-dimethylbenzene can be stored and transported smoothly.
Bear the brunt, the storage place must be cool and dry. This substance is afraid of moisture and moisture. If it is placed in a humid place, it is easy to change the quality due to water vapor erosion, which will affect subsequent use. And the temperature should not be too high. High temperature may cause changes in its physical and chemical properties, which may even pose a safety risk. Therefore, it is crucial to choose a storage place where temperature and humidity can be controlled.
Furthermore, the storage environment needs to be well ventilated. 1% 2C4-dioxy-2% 2C5-dimethylbenzene may emit a certain odor. If the ventilation is not smooth and the odor accumulates, it will affect the surrounding environment and damage the health of the warehouser. Good ventilation can allow the gas to be discharged in time and keep the air fresh.
When transporting, the packaging must be strong. This substance has a certain chemical activity. If the packaging is damaged, leaked outside, or reacts with external substances, it may not only lose itself, but also endanger transportation safety. The packaging materials used should be resistant to chemical corrosion and can effectively resist its possible erosion.
In addition, the means of transportation should also be carefully selected. It cannot be transported by car with oxidizing substances, strong acids and alkalis. Because 1% 2C4-dioxy-2% 2C5-dimethylbenzene encounters these substances, or causes violent chemical reactions, such as combustion, explosion and other serious consequences.
During transportation and storage, relevant personnel must be familiar with its characteristics and precautions. After professional training, in case of emergencies, they can respond calmly and take correct measures to ensure the safety of personnel and material integrity. In this way, 1% 2C4-dioxy-2% 2C5-dimethylbenzene can be stored and transported smoothly.
What are the effects of 1,4-dichloro-2,5-dimethylbenzene on the environment and human health?
The effects of 1% 2C4-dioxy-2% 2C5-dimethylbenzene on the environment and human health are complex and need to be examined in detail.
At the environmental level, if this substance is released into nature, it may cause harm to soil, water and atmosphere. In soil, it may be difficult to degrade and gradually accumulate, changing the physical and chemical properties of soil, affecting the community structure and function of soil microorganisms, thereby destroying the balance of soil ecosystems and hindering the normal growth and development of plant roots. After flowing into water bodies, it will cause water quality deterioration, poison aquatic organisms, interfere with the food chain and energy transmission of aquatic ecosystems, and pose a serious threat to the survival and reproduction of aquatic animals and plants. Volatile into the atmosphere, not only affect air quality, but also may participate in photochemical reactions, produce secondary pollutants such as ozone, and aggravate air pollution.
It is related to human health, and 1% 2C4-dioxy-2% 2C5-dimethylbenzene is potentially toxic. Inhalation through the respiratory tract can easily irritate the mucosa of the respiratory tract, causing symptoms such as cough, asthma, breathing difficulties, and long-term exposure or increased risk of respiratory diseases, such as chronic obstructive pulmonary disease. Through skin contact, it can penetrate the skin barrier, causing irritation and allergic reactions to the skin, causing skin redness, swelling, itching, rash, etc. If eaten inadvertently, it will damage the digestive system, and cause nausea, vomiting, abdominal pain, diarrhea and other symptoms. In severe cases, it may be life-threatening. In addition, this substance may also have certain carcinogenicity and teratogenicity, long-term exposure or affect human reproduction and development, and interfere with the normal function of the endocrine system.
Therefore, 1% 2C4-dioxy-2% 2C5-dimethylbenzene must be treated with caution. During production, use and disposal, relevant safety regulations and environmental protection requirements should be strictly followed to minimize its harm to the environment and human health.
At the environmental level, if this substance is released into nature, it may cause harm to soil, water and atmosphere. In soil, it may be difficult to degrade and gradually accumulate, changing the physical and chemical properties of soil, affecting the community structure and function of soil microorganisms, thereby destroying the balance of soil ecosystems and hindering the normal growth and development of plant roots. After flowing into water bodies, it will cause water quality deterioration, poison aquatic organisms, interfere with the food chain and energy transmission of aquatic ecosystems, and pose a serious threat to the survival and reproduction of aquatic animals and plants. Volatile into the atmosphere, not only affect air quality, but also may participate in photochemical reactions, produce secondary pollutants such as ozone, and aggravate air pollution.
It is related to human health, and 1% 2C4-dioxy-2% 2C5-dimethylbenzene is potentially toxic. Inhalation through the respiratory tract can easily irritate the mucosa of the respiratory tract, causing symptoms such as cough, asthma, breathing difficulties, and long-term exposure or increased risk of respiratory diseases, such as chronic obstructive pulmonary disease. Through skin contact, it can penetrate the skin barrier, causing irritation and allergic reactions to the skin, causing skin redness, swelling, itching, rash, etc. If eaten inadvertently, it will damage the digestive system, and cause nausea, vomiting, abdominal pain, diarrhea and other symptoms. In severe cases, it may be life-threatening. In addition, this substance may also have certain carcinogenicity and teratogenicity, long-term exposure or affect human reproduction and development, and interfere with the normal function of the endocrine system.
Therefore, 1% 2C4-dioxy-2% 2C5-dimethylbenzene must be treated with caution. During production, use and disposal, relevant safety regulations and environmental protection requirements should be strictly followed to minimize its harm to the environment and human health.
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