Linshang Chemical
PRODUCTS
2,4-Difluorochlorobenzene
Linshang Chemical
|
HS Code |
276874 |
| Chemical Formula | C6H3ClF2 |
| Molar Mass | 148.54 g/mol |
| Appearance | Colorless to light yellow liquid |
| Boiling Point | 125 - 127 °C |
| Melting Point | -39 °C |
| Density | 1.328 g/cm³ |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in many organic solvents |
| Vapor Pressure | Data varies with temperature |
| Flash Point | 28 °C |
| Odor | Characteristic aromatic odor |
As an accredited 2,4-Difluorochlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500 - gram bottle of 2,4 - difluorochlorobenzene, tightly sealed for chemical storage. |
| Storage | 2,4 - difluorochlorobenzene should be stored in a cool, well - ventilated area away from heat and ignition sources. Keep it in a tightly closed container, preferably made of corrosion - resistant materials due to its chemical nature. Store it separately from oxidizing agents, reducing agents, and reactive chemicals to prevent dangerous reactions. |
| Shipping | 2,4 - difluorochlorobenzene is shipped in accordance with strict hazardous chemicals regulations. It's packed in well - sealed containers, transported by specialized carriers, ensuring safety during transit to prevent leakage and environmental risks. |
Competitive 2,4-Difluorochlorobenzene 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
Where to Buy 2,4-Difluorochlorobenzene in China?
As a trusted 2,4-Difluorochlorobenzene manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading 2,4-Difluorochlorobenzene 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 2,4-dichlorobenzene?
2% 2C4-diethylaniline, its main uses are as follows:
This substance is often used in the field of dye synthesis. In the past, dye production was a crucial technology. 2,4-diethylaniline can be used as an important intermediate to help generate a variety of bright and stable dyes. In the textile industry, there is a great demand for dyes for fabric dyeing. With the dyes made from 2,4-diethylaniline, fabrics can show rich colors and meet the pursuit of clothing and fabric aesthetics.
Furthermore, it also plays an important role in the field of pharmaceutical chemistry. In the journey of doctors to explore new drugs, 2,4-diethylaniline can be used as a starting material or a reaction intermediate to participate in many drug synthesis reactions. Through delicate chemical reactions, with the help of its molecular structure characteristics, drug molecules with specific pharmacological activities can be constructed, contributing to the treatment of diseases and the improvement of human health.
In addition, in the field of organic synthetic chemistry, 2,4-diethylaniline is also often used as a reagent. When organic chemists design and synthesize new organic compounds, they often use their unique chemical properties to open new reaction pathways, synthesize organic materials with novel structures and specific properties, and play an indispensable role in the development of materials science.
In summary, 2,4-diethylaniline plays a crucial role in many fields such as dyes, pharmaceuticals, and organic synthesis, and has made significant contributions to the development of related industries.
This substance is often used in the field of dye synthesis. In the past, dye production was a crucial technology. 2,4-diethylaniline can be used as an important intermediate to help generate a variety of bright and stable dyes. In the textile industry, there is a great demand for dyes for fabric dyeing. With the dyes made from 2,4-diethylaniline, fabrics can show rich colors and meet the pursuit of clothing and fabric aesthetics.
Furthermore, it also plays an important role in the field of pharmaceutical chemistry. In the journey of doctors to explore new drugs, 2,4-diethylaniline can be used as a starting material or a reaction intermediate to participate in many drug synthesis reactions. Through delicate chemical reactions, with the help of its molecular structure characteristics, drug molecules with specific pharmacological activities can be constructed, contributing to the treatment of diseases and the improvement of human health.
In addition, in the field of organic synthetic chemistry, 2,4-diethylaniline is also often used as a reagent. When organic chemists design and synthesize new organic compounds, they often use their unique chemical properties to open new reaction pathways, synthesize organic materials with novel structures and specific properties, and play an indispensable role in the development of materials science.
In summary, 2,4-diethylaniline plays a crucial role in many fields such as dyes, pharmaceuticals, and organic synthesis, and has made significant contributions to the development of related industries.
What are the physical properties of 2,4-difluorochlorobenzene?
2% 2C4-dichlorodifluoromethane, its physical state is usually gaseous, and it is a colorless and almost odorless gas at room temperature and pressure, because of its stable molecular structure. The boiling point of this substance is quite low, about -29.8 ° C. Such a low boiling point makes it easy to change from liquid to gaseous state, and then absorb a lot of heat, which is also the key reason why it is widely used as a refrigerant.
2% 2C4-dichlorodifluoromethane has a density greater than that of air. Under standard conditions, its density is about 3.07 g/L, which means that if it leaks, it will be deposited in a lower place. It is chemically stable, and under normal conditions, it is not easy to chemically react with other substances. However, at high temperatures or in the presence of specific catalysts, it also participates in some reactions.
Furthermore, 2% 2C4-dichlorodifluoromethane has a certain solubility, slightly soluble in water, but easily soluble in most organic solvents, such as ethanol, ether, etc. It is non-flammable and non-toxic, and under normal use scenarios, it does not pose a direct hazard to the human body. However, when it is released into the atmosphere, it will rise to the stratosphere and decompose chlorine atoms under the action of ultraviolet rays. Chlorine atoms will cause serious damage to the ozone layer, resulting in a hole in the ozone layer, which in turn affects the earth's ecological environment.
2% 2C4-dichlorodifluoromethane has a density greater than that of air. Under standard conditions, its density is about 3.07 g/L, which means that if it leaks, it will be deposited in a lower place. It is chemically stable, and under normal conditions, it is not easy to chemically react with other substances. However, at high temperatures or in the presence of specific catalysts, it also participates in some reactions.
Furthermore, 2% 2C4-dichlorodifluoromethane has a certain solubility, slightly soluble in water, but easily soluble in most organic solvents, such as ethanol, ether, etc. It is non-flammable and non-toxic, and under normal use scenarios, it does not pose a direct hazard to the human body. However, when it is released into the atmosphere, it will rise to the stratosphere and decompose chlorine atoms under the action of ultraviolet rays. Chlorine atoms will cause serious damage to the ozone layer, resulting in a hole in the ozone layer, which in turn affects the earth's ecological environment.
What are the production methods of 2,4-difluorochlorobenzene?
2% 2C4-dichlorobenzoic acid is an important intermediate in organic synthesis. The common preparation methods are as follows:
First, the oxidation method using 2,4-dichlorotoluene as raw material. This is the more commonly used way. 2,4-dichlorotoluene can be oxidized to carboxyl groups by the action of an oxidizing agent under specific reaction conditions. Commonly used oxidizing agents include strong oxidizing agents such as potassium permanganate and potassium dichromate. For example, when potassium permanganate is used as an oxidizing agent, 2,4-dichlorotoluene and an appropriate amount of potassium permanganate are placed in a suitable solvent, heated and stirred to make the reaction fully proceed. Pay attention to the control of reaction temperature and pH during the reaction to prevent side reactions from occurring. After the reaction is completed, 2,4-dichlorobenzoic acid can be obtained through a series of post-processing steps, such as filtration, acidification, purification, etc. The advantage of this method is that the raw materials are relatively easy to obtain and the reaction principle is clear; however, the disadvantages are also quite significant, such as generating a large amount of heavy metal-containing waste, which causes great pressure on the environment.
Second, the hydrolysis method using 2,4-dichlorobenzene as a raw material. 2,4-dichlorobenzene nitrile is hydrolyzed under the catalysis of acid or base to produce 2,4-dichlorobenzoic acid. If acid is used as a catalyst, strong acids such as sulfuric acid are generally used. Under heating conditions, 2,4-dichlorobenzene nitrile is gradually hydrolyzed to 2,4-dichlorobenzoic acid. The reaction conditions of this method are relatively mild, and the product purity is high. However, the preparation process of 2,4-dichlorobenzonitrile is also complicated, the cost is relatively high, and the acid-catalyzed hydrolysis may cause certain corrosion to the equipment.
Third, the chlorination method using benzoic acid as raw material. Benzoic acid is chlorinated with chlorine in the presence of a specific catalyst, which can introduce chlorine atoms at the 2,4 positions of the benzene ring to generate 2,4-dichlorobenzoic acid. Commonly used catalysts include iron filings, ferric chloride, etc. During the reaction process, factors such as the rate of chlorine gas penetration, reaction temperature, and the amount of catalyst have important effects on the selectivity and yield of the reaction. The advantage of this method is that the substitution position and quantity of chlorine atoms in the product can be adjusted by controlling the reaction conditions; however, the disadvantage is that chlorine is a toxic gas, which requires high operating environment and safety, and the post-reaction treatment is more complicated, requiring removal of excess chlorine and catalyst impurities.
First, the oxidation method using 2,4-dichlorotoluene as raw material. This is the more commonly used way. 2,4-dichlorotoluene can be oxidized to carboxyl groups by the action of an oxidizing agent under specific reaction conditions. Commonly used oxidizing agents include strong oxidizing agents such as potassium permanganate and potassium dichromate. For example, when potassium permanganate is used as an oxidizing agent, 2,4-dichlorotoluene and an appropriate amount of potassium permanganate are placed in a suitable solvent, heated and stirred to make the reaction fully proceed. Pay attention to the control of reaction temperature and pH during the reaction to prevent side reactions from occurring. After the reaction is completed, 2,4-dichlorobenzoic acid can be obtained through a series of post-processing steps, such as filtration, acidification, purification, etc. The advantage of this method is that the raw materials are relatively easy to obtain and the reaction principle is clear; however, the disadvantages are also quite significant, such as generating a large amount of heavy metal-containing waste, which causes great pressure on the environment.
Second, the hydrolysis method using 2,4-dichlorobenzene as a raw material. 2,4-dichlorobenzene nitrile is hydrolyzed under the catalysis of acid or base to produce 2,4-dichlorobenzoic acid. If acid is used as a catalyst, strong acids such as sulfuric acid are generally used. Under heating conditions, 2,4-dichlorobenzene nitrile is gradually hydrolyzed to 2,4-dichlorobenzoic acid. The reaction conditions of this method are relatively mild, and the product purity is high. However, the preparation process of 2,4-dichlorobenzonitrile is also complicated, the cost is relatively high, and the acid-catalyzed hydrolysis may cause certain corrosion to the equipment.
Third, the chlorination method using benzoic acid as raw material. Benzoic acid is chlorinated with chlorine in the presence of a specific catalyst, which can introduce chlorine atoms at the 2,4 positions of the benzene ring to generate 2,4-dichlorobenzoic acid. Commonly used catalysts include iron filings, ferric chloride, etc. During the reaction process, factors such as the rate of chlorine gas penetration, reaction temperature, and the amount of catalyst have important effects on the selectivity and yield of the reaction. The advantage of this method is that the substitution position and quantity of chlorine atoms in the product can be adjusted by controlling the reaction conditions; however, the disadvantage is that chlorine is a toxic gas, which requires high operating environment and safety, and the post-reaction treatment is more complicated, requiring removal of excess chlorine and catalyst impurities.
What should be paid attention to when storing and transporting 2,4-dichlorobenzene?
For 2% 2C4-diethyl nitrobenzene, many matters need to be paid attention to during storage and transportation.
The first thing to pay attention to is temperature control. This substance is quite sensitive to temperature, and too high temperature can easily cause its chemical instability, or cause dangerous reactions such as decomposition. Therefore, the storage place should be a cool and ventilated place, away from direct sunlight, and keep the temperature constant. If it is hot in summer, it is necessary to prepare cooling measures, such as air conditioners or ice packs, to prevent the temperature from exceeding the safe range.
The second is the packaging. The packaging must be tight-fitting, and there is no risk of leakage. Because 2% 2C4-diethyl nitrobenzene is toxic and volatile, once leaked, it will not only pollute the environment, but also endanger human and animal health. Special containers are used, the material is tough and corrosion-resistant, and the seal needs to be checked repeatedly to ensure that nothing is wrong.
Furthermore, the ventilation of the storage and transportation environment is extremely important. Good ventilation can dissipate its volatile gas in time, reduce the concentration in the air, and reduce the risk of explosion and poisoning. Ventilation devices should be installed in warehouses or transportation vehicles, and regular inspections should be made to ensure their normal operation.
Also pay attention to the isolation from other substances. 2% 2C4-diethylnitrobenzene cannot be stored and transported with strong oxidants, acids, bases, etc., to prevent violent chemical reactions. In case of such substances, serious consequences such as combustion and explosion may occur.
During transportation, drivers and escorts also need to undergo professional training and be familiar with emergency handling methods. If an accident such as a leak unfortunately occurs, correct measures can be taken quickly to minimize the harm.
The first thing to pay attention to is temperature control. This substance is quite sensitive to temperature, and too high temperature can easily cause its chemical instability, or cause dangerous reactions such as decomposition. Therefore, the storage place should be a cool and ventilated place, away from direct sunlight, and keep the temperature constant. If it is hot in summer, it is necessary to prepare cooling measures, such as air conditioners or ice packs, to prevent the temperature from exceeding the safe range.
The second is the packaging. The packaging must be tight-fitting, and there is no risk of leakage. Because 2% 2C4-diethyl nitrobenzene is toxic and volatile, once leaked, it will not only pollute the environment, but also endanger human and animal health. Special containers are used, the material is tough and corrosion-resistant, and the seal needs to be checked repeatedly to ensure that nothing is wrong.
Furthermore, the ventilation of the storage and transportation environment is extremely important. Good ventilation can dissipate its volatile gas in time, reduce the concentration in the air, and reduce the risk of explosion and poisoning. Ventilation devices should be installed in warehouses or transportation vehicles, and regular inspections should be made to ensure their normal operation.
Also pay attention to the isolation from other substances. 2% 2C4-diethylnitrobenzene cannot be stored and transported with strong oxidants, acids, bases, etc., to prevent violent chemical reactions. In case of such substances, serious consequences such as combustion and explosion may occur.
During transportation, drivers and escorts also need to undergo professional training and be familiar with emergency handling methods. If an accident such as a leak unfortunately occurs, correct measures can be taken quickly to minimize the harm.
What are the effects of 2,4-dichlorobenzene on the environment and human health?
2% 2C4-dichlorotoluene is an organic compound. In today's world, it does have many effects on the environment and human health.
Looking at its impact on the environment, this substance is volatile. After escaping into the atmosphere, it can participate in photochemical reactions, which can cause adverse effects on air quality, or harm such as photochemical smog. And it also has a certain persistence in soil and water bodies, and is not easy to degrade rapidly. If it enters the soil, it will affect the community structure and function of soil microorganisms, interfere with the normal operation of soil ecosystems, and then affect plant growth. After entering the water body, it will have toxic effects on aquatic organisms, destroy the aquatic ecological balance, and cause the survival and reproduction of aquatic organisms such as fish and plankton to be hindered, and biodiversity to be reduced.
As for the impact on human health, inhalation, skin contact or accidental ingestion can cause harm. Inhalation of air containing 2% 2C4-dichlorotoluene can easily irritate the respiratory tract and cause symptoms such as cough, asthma, and breathing difficulties. Long-term inhalation may damage lung function and increase the risk of respiratory diseases. Skin contact with this substance may cause allergic reactions such as skin allergies, itching, redness and swelling. If ingested by mistake, it will irritate the gastrointestinal tract and cause digestive system symptoms such as nausea, vomiting, and abdominal pain. In more serious cases, 2% 2C4-dichlorotoluene may be potentially carcinogenic and teratogenic. Long-term exposure to this substance may increase the risk of cancer, and may also have teratogenic effects on fetal development.
Therefore, when producing, using and handling 2% 2C4-dichlorotoluene, strict protective measures must be taken to reduce its harm to the environment and human health.
Looking at its impact on the environment, this substance is volatile. After escaping into the atmosphere, it can participate in photochemical reactions, which can cause adverse effects on air quality, or harm such as photochemical smog. And it also has a certain persistence in soil and water bodies, and is not easy to degrade rapidly. If it enters the soil, it will affect the community structure and function of soil microorganisms, interfere with the normal operation of soil ecosystems, and then affect plant growth. After entering the water body, it will have toxic effects on aquatic organisms, destroy the aquatic ecological balance, and cause the survival and reproduction of aquatic organisms such as fish and plankton to be hindered, and biodiversity to be reduced.
As for the impact on human health, inhalation, skin contact or accidental ingestion can cause harm. Inhalation of air containing 2% 2C4-dichlorotoluene can easily irritate the respiratory tract and cause symptoms such as cough, asthma, and breathing difficulties. Long-term inhalation may damage lung function and increase the risk of respiratory diseases. Skin contact with this substance may cause allergic reactions such as skin allergies, itching, redness and swelling. If ingested by mistake, it will irritate the gastrointestinal tract and cause digestive system symptoms such as nausea, vomiting, and abdominal pain. In more serious cases, 2% 2C4-dichlorotoluene may be potentially carcinogenic and teratogenic. Long-term exposure to this substance may increase the risk of cancer, and may also have teratogenic effects on fetal development.
Therefore, when producing, using and handling 2% 2C4-dichlorotoluene, strict protective measures must be taken to reduce its harm to the environment and human health.
Scan to WhatsApp
