2,4-Dichloro-1-Fluorobenzene

Linshang Chemical

Specifications

HS Code

296240

Chemical Formula C6H3Cl2F
Molar Mass 165.00 g/mol
Appearance Colorless to light yellow liquid
Odor Pungent
Density 1.434 g/cm³ (at 20 °C)
Boiling Point 170 - 172 °C
Melting Point -14 °C
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in many organic solvents
Flash Point 63 °C
Vapor Pressure 0.53 kPa at 25 °C

As an accredited 2,4-Dichloro-1-Fluorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 500 - gram bottle packaging for 2,4 - dichloro - 1 - fluorobenzene chemical.
Storage 2,4 - dichloro - 1 - fluorobenzene should be stored in a cool, well - ventilated area away from heat, sparks, and open flames. Keep it in a tightly closed container to prevent leakage. Store it separately from oxidizing agents, reducing agents, and reactive chemicals to avoid potential reactions. Use proper labeling for easy identification and handling.
Shipping 2,4 - dichloro - 1 - fluorobenzene is shipped in sealed, corrosion - resistant containers. It follows strict hazardous material shipping regulations. The quantity and packaging are designed to prevent leakage during transportation.
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2,4-Dichloro-1-Fluorobenzene 2,4-Dichloro-1-Fluorobenzene
General Information
Where to Buy 2,4-Dichloro-1-Fluorobenzene in China?
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Frequently Asked Questions

As a leading 2,4-Dichloro-1-Fluorobenzene 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-dichloro-1-fluorobenzene?
2% 2C4-dideuterium-1-pentyne is mostly used in the field of chemical research. In the field of organic synthesis, it plays a crucial role. Because its structure is rich in special carbon-carbon triple bonds and deuterium atoms, it can become a key building block for many complex organic compounds.
For deuterium-labeled compounds, 2% 2C4-dideuterium-1-pentyne can be used in the exploration of reaction mechanisms due to its unique isotopic properties. By tracking the direction and changes of deuterium atoms in the chemical reaction process, chemists can gain in-depth insight into the detailed steps of the reaction, the formation and transformation of intermediates, and then provide a solid and powerful basis for the accurate interpretation of the reaction mechanism.
In the field of materials science, 2% 2C4-dideuterium-1-pentyne also has certain potential value. It can be used as a starting material for the synthesis of materials with special properties. With the help of ingenious chemical modifications and reactions, materials can be endowed with unique optical, electrical or mechanical properties, so as to meet the specific needs of different fields for special materials.
In the field of medicinal chemistry, the introduction of deuterium atoms can affect the metabolic pathway of drug molecules, or prolong the action time of drugs in the body, and improve the efficacy and safety of drugs. 2% 2C4-dideuterium-1-pentyne may serve as an important structural unit for the construction of new drug molecules, opening up new paths for the development of innovative drugs.
What are the physical properties of 2,4-dichloro-1-fluorobenzene?
2% 2C4-difluoro-1-chlorobenzene is an organic compound. It has unique physical properties, let me describe it in detail for you.
Looking at its properties, under room temperature and pressure, 2% 2C4-difluoro-1-chlorobenzene is a colorless and transparent liquid with a clear texture and can be seen as clear water. Its smell has a special aromatic smell. Although it is not fragrant and pungent, it also has a different smell. If placed at the nose end, its unique smell can be recognized.
As for the boiling point, it is between 115 and 117 ° C. This property causes the substance to gradually change from liquid to gaseous when the temperature rises. Its melting point is about -57 ° C. When the temperature drops, it solidifies from liquid to solid, just like water condenses into ice.
Its density is heavier than that of water, about 1.328g/cm ³. If it is placed in one place with water, it can be seen that it sinks to the bottom of the water, not mixed with water, just like sand and gravel sinking in a river. And its solubility is quite limited, it is extremely difficult to dissolve in water, just like oil and water, and the two are difficult to blend. However, in organic solvents, such as ethanol, ether, etc., it has good solubility and can be uniformly mixed with it and fused.
In addition, the vapor pressure of 2% 2C4-difluoro-1-chlorobenzene also has a specific value at a certain temperature. This is related to the equilibrium relationship between the gas phase and the liquid phase, and affects the escape of steam during chemical production, storage and use.
From this perspective, the physical properties of 2% 2C4-difluoro-1-chlorobenzene are of great significance in the application of chemical industry and related fields, providing a basis for its processing, treatment and use.
Is the chemical properties of 2,4-dichloro-1-fluorobenzene stable?
The chemical properties of 2% 2C4-difluoro-1-chlorobenzene are quite stable. In this compound, the electronegativity of fluorine and chlorine atoms is quite high, resulting in strong carbon-halogen bond energy.
The carbon-fluorine bond, due to its short bond length and large bond energy, the fluorine atom radius is small, and it is tightly bound to the carbon atom. To break this bond requires higher energy. Similarly, although the bond length of the carbon-chlorine bond is longer than that of the carbon-fluorine bond, its bond energy is not low, which contributes to the stability of the compound.
Furthermore, the conjugated system of the benzene ring also contributes significantly to its stability. The benzene ring has a unique electron cloud distribution, and π electrons are delocalized on the entire benzene ring, forming a stable structure. 2% 2C4-difluoro-1-chlorobenzene is connected to the benzene ring, and the overall molecular energy decreases and the stability is enhanced due to the conjugation effect of the benzene ring.
From this perspective, the chemical properties of 2% 2C4-difluoro-1-chlorobenzene are stable due to the characteristics of carbon-halogen bonds and the conjugation system of the benzene ring. Under many chemical reaction conditions, it is not easy to undergo drastic changes, and can maintain the relative integrity of its own structure.
What is the production method of 2,4-dichloro-1-fluorobenzene?
The preparation method of 2% 2C4-dihydro-1-naphthol is as follows:
First take an appropriate amount of naphthalene as the starting material, place it in the reactor, add an appropriate amount of catalyst, and under specific temperature and pressure conditions, introduce hydrogen for hydrogenation reaction, so that part of the naphthalene ring is hydrogenated to produce 2,4-dihydronaphthalene. This reaction requires precise temperature control and pressure control, and appropriate adjustment of hydrogen flow according to the reaction process to ensure that the reaction proceeds in the desired direction and improve the yield and purity of 2,4-dihydronaphthalene.
Then, transfer the prepared 2,4-dihydro-naphthalene to another reaction vessel, add a suitable oxidizing agent, and oxidize the 2,4-dihydro-naphthalene at a specific position within a certain temperature and reaction time. The hydroxyl group is introduced to generate 2% 2C4-dihydro-1-naphthol. During the oxidation process, the reaction conditions need to be strictly monitored, and subtle changes in the reaction conditions may affect the structure and purity of the product.
After the reaction is completed, 2% 2C4-dihydro-1-naphthol is separated from the reaction system by distillation, extraction, recrystallization and other separation and purification methods, and further purified to obtain high-purity target products. Each step needs to be carefully controlled to obtain good quality 2% 2C4-dihydro-1-naphthol.
What are the precautions for storing and transporting 2,4-dichloro-1-fluorobenzene?
2% 2C4-difluoro-1-chlorobenzene, when storing and transporting, be sure to pay attention to many matters.
Its properties are dangerous. When storing, choose a cool and ventilated warehouse first. This substance is prone to danger when heated, and a cool and ventilated place can reduce its risk. The temperature of the warehouse should be properly controlled and not too high to prevent accidents due to temperature changes. And it must be kept away from fire and heat sources. Open flames and hot topics can cause accidents, such as combustion and explosion.
Furthermore, it should be stored separately from oxidants and food chemicals. Due to its active chemical properties, if it is mixed with oxidants or has a violent chemical reaction, it will endanger safety; if it is mixed with edible chemicals, it will be contaminated, causing food to be contaminated and endangering people's health.
In terms of packaging, it is also necessary to be rigorous. It is necessary to ensure that the packaging is complete and sealed to prevent leakage. If there is a leak, it will not only pollute the environment, but also cause poisoning to the surrounding personnel due to the toxicity of the substance.
When transporting, the transportation vehicle should have the corresponding qualifications. Drivers and escorts must also undergo professional training to be familiar with its dangerous characteristics and emergency response methods. During transportation, it is necessary to prevent exposure to the sun, rain and high temperature. Summer transportation should be selected in the morning and evening to avoid high temperature at noon.
The loading and unloading process also needs to be cautious, light loading and light unloading, and it is forbidden to drop and heavy pressure to avoid material leakage due to damaged packaging. After the transportation tool is used, it should also be thoroughly cleaned and disinfected to prevent residual substances from endangering the next transportation. In this way, the safety of 2% 2C4-difluoro-1-chlorobenzene during storage and transportation is guaranteed.