Linshang Chemical
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2,3-Dichlorofluorobenzene
Linshang Chemical
|
HS Code |
450627 |
| Chemical Formula | C6H3Cl2F |
| Appearance | Colorless to light yellow liquid |
| Odor | Pungent |
| Boiling Point | 178 - 180 °C |
| Melting Point | -25 °C |
| Density | 1.44 g/cm³ (20 °C) |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in many organic solvents like ethanol, ether |
| Vapor Pressure | Low |
| Flash Point | 67 °C |
As an accredited 2,3-Dichlorofluorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250 - gram bottle packaging for 2,3 - dichlorofluorobenzene chemical. |
| Storage | 2,3 - dichlorofluorobenzene should be stored in a cool, well - ventilated area, away from heat and ignition sources. It should be kept in a tightly - sealed container to prevent leakage and evaporation. Store it separately from oxidizing agents and incompatible substances. Use appropriate storage cabinets made of materials resistant to chemical corrosion to ensure safety. |
| Shipping | 2,3 - dichlorofluorobenzene is shipped in well - sealed, corrosion - resistant containers. It follows strict hazardous material regulations, with proper labeling and handling to ensure safe transport and prevent environmental and safety risks. |
Competitive 2,3-Dichlorofluorobenzene 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 2,3-Dichlorofluorobenzene in China?
As a trusted 2,3-Dichlorofluorobenzene manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
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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 2,3-Dichlorofluorobenzene 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 physical properties of 2,3-dichlorofluorobenzene?
2% 2C3-dihydroindene is one of the organic compounds. Its physical properties have several characteristics, and let me come to you.
Bear the brunt of its properties, looking at its properties, under room temperature and pressure, 2% 2C3-dihydroindene is mostly colorless to light yellow liquid, its shape is like oil, and the texture is clear. This state is easy to distinguish, which is the first characteristic of this substance.
Furthermore, in terms of its smell, the substance has a special aromatic smell. Although its fragrance is not rich and pungent, it also has a unique charm. If you smell it, you will leave an impression between the senses of smell.
As for the boiling point, the boiling point of 2% 2C3-dihydroindene is about 178 ° C - 182 ° C. At this temperature, the substance gradually changes from liquid to gaseous state. This boiling point characteristic is crucial in chemical operations such as separation and purification.
In terms of melting point, its melting point is about -51 ° C. When the temperature drops below the melting point, the originally flowing liquid solidifies into a solid state, which is also an important manifestation of its physical properties.
Above the density, the density of 2% 2C3-dihydroindene is about 0.963g/cm ³, which is slightly smaller than the density of water. Therefore, if mixed with water, it will float on the water surface.
Solubility is also a key property. 2% 2C3-dihydroindene is insoluble in water, but it has good solubility and miscibility in most organic solvents, such as ethanol, ether, benzene, etc.
In addition, 2% 2C3-dihydroindene has moderate volatility. Although it is not like some volatile substances that are fleeting in an instant, it will evaporate slowly when placed in the air, and its vapor can be diffused in the surrounding space.
To sum up, the physical properties of 2% 2C3-dihydroindene, such as properties, odor, melting point, density, solubility and volatility, are of great significance in many fields such as chemical industry and scientific research. It is the basis for recognizing and using this substance.
Bear the brunt of its properties, looking at its properties, under room temperature and pressure, 2% 2C3-dihydroindene is mostly colorless to light yellow liquid, its shape is like oil, and the texture is clear. This state is easy to distinguish, which is the first characteristic of this substance.
Furthermore, in terms of its smell, the substance has a special aromatic smell. Although its fragrance is not rich and pungent, it also has a unique charm. If you smell it, you will leave an impression between the senses of smell.
As for the boiling point, the boiling point of 2% 2C3-dihydroindene is about 178 ° C - 182 ° C. At this temperature, the substance gradually changes from liquid to gaseous state. This boiling point characteristic is crucial in chemical operations such as separation and purification.
In terms of melting point, its melting point is about -51 ° C. When the temperature drops below the melting point, the originally flowing liquid solidifies into a solid state, which is also an important manifestation of its physical properties.
Above the density, the density of 2% 2C3-dihydroindene is about 0.963g/cm ³, which is slightly smaller than the density of water. Therefore, if mixed with water, it will float on the water surface.
Solubility is also a key property. 2% 2C3-dihydroindene is insoluble in water, but it has good solubility and miscibility in most organic solvents, such as ethanol, ether, benzene, etc.
In addition, 2% 2C3-dihydroindene has moderate volatility. Although it is not like some volatile substances that are fleeting in an instant, it will evaporate slowly when placed in the air, and its vapor can be diffused in the surrounding space.
To sum up, the physical properties of 2% 2C3-dihydroindene, such as properties, odor, melting point, density, solubility and volatility, are of great significance in many fields such as chemical industry and scientific research. It is the basis for recognizing and using this substance.
What are the chemical properties of 2,3-dichlorofluorobenzene?
2% 2C3-dihydroindene, also an organic compound. It is mild in nature, has aromatic properties, and has a wide range of uses in the field of organic synthesis.
This compound is a colorless to light yellow liquid at room temperature, with a special aroma and a slightly lighter taste. Its boiling point and melting point have specific values, the boiling point is about a certain range, and the melting point is also fixed. These two are the key characteristics for identification and separation. Its density is lighter than water, and it is insoluble in water, but it is easily soluble in a variety of organic solvents, such as alcohols and ethers. This solubility makes separation and purification more convenient in chemical operations.
When it comes to chemical activity, the carbon-carbon double bond in the 2% 2C3-dihydroindene molecule gives it unique reactive properties. It can be added to many electrophilic reagents, such as hydrogen halide. According to the Markov rule, hydrogen atoms are added to double-bonded carbon atoms containing more hydrogen, and halogen atoms are added to those containing less hydrogen, thereby generating specific halogenates. This reaction is an important way to prepare halogenated indene derivatives. Oxidation reactions can also occur. Under the action of suitable oxidizing agents, the double bonds can be broken to form corresponding oxidation products, or formaldehyde, ketone, etc., depending on the reaction conditions.
In addition, the benzene ring part of 2% 2C3-dihydroindene also has the common properties of aromatics, and can undergo electrophilic substitution reactions, such as halogenation, nitrification, sulfonation, etc. In halogenation reactions, with the help of specific catalysts, halogen atoms can replace hydrogen atoms on the benzene ring to form halogenated dihydroindene derivatives. This derivative is often an important intermediate in the synthesis of medicines and pesticides, laying the foundation for the creation of new drugs and pesticides.
2% 2C3-dihydroindene plays an indispensable role in many fields such as organic synthesis, materials science, and drug development due to its unique structure and rich chemical properties. It has made great contributions to the development of modern chemistry.
This compound is a colorless to light yellow liquid at room temperature, with a special aroma and a slightly lighter taste. Its boiling point and melting point have specific values, the boiling point is about a certain range, and the melting point is also fixed. These two are the key characteristics for identification and separation. Its density is lighter than water, and it is insoluble in water, but it is easily soluble in a variety of organic solvents, such as alcohols and ethers. This solubility makes separation and purification more convenient in chemical operations.
When it comes to chemical activity, the carbon-carbon double bond in the 2% 2C3-dihydroindene molecule gives it unique reactive properties. It can be added to many electrophilic reagents, such as hydrogen halide. According to the Markov rule, hydrogen atoms are added to double-bonded carbon atoms containing more hydrogen, and halogen atoms are added to those containing less hydrogen, thereby generating specific halogenates. This reaction is an important way to prepare halogenated indene derivatives. Oxidation reactions can also occur. Under the action of suitable oxidizing agents, the double bonds can be broken to form corresponding oxidation products, or formaldehyde, ketone, etc., depending on the reaction conditions.
In addition, the benzene ring part of 2% 2C3-dihydroindene also has the common properties of aromatics, and can undergo electrophilic substitution reactions, such as halogenation, nitrification, sulfonation, etc. In halogenation reactions, with the help of specific catalysts, halogen atoms can replace hydrogen atoms on the benzene ring to form halogenated dihydroindene derivatives. This derivative is often an important intermediate in the synthesis of medicines and pesticides, laying the foundation for the creation of new drugs and pesticides.
2% 2C3-dihydroindene plays an indispensable role in many fields such as organic synthesis, materials science, and drug development due to its unique structure and rich chemical properties. It has made great contributions to the development of modern chemistry.
What are the main uses of 2,3-dichlorofluorobenzene?
2% 2C3-dihydrofuran is an organic compound with a wide range of uses.
In the field of organic synthesis, this is a key intermediate. Due to its special structure, complex organic molecules can be constructed through various chemical reactions. For example, by substitution reaction with nucleophiles, different functional groups are introduced to prepare drugs, natural products and fine chemicals. Like the synthesis of some anti-cancer drugs, 2% 2C3-dihydrofuran is used as a starting material. After multi-step reactions, it builds a core structure and then gives the drug specific physiological activity.
In the field of materials science, it also has important applications. It can be used as a monomer to participate in polymerization reactions to prepare polymer materials with special properties. Due to the unsaturated bond in the structure of 2% 2C3-dihydrofuran, it can copolymerize with other monomers to change the properties of the polymer, such as improving the flexibility and solubility of the material, making it suitable for coatings, adhesives and other fields.
In the fragrance industry, 2% 2C3-dihydrofuran can be used as a fragrance component due to its unique odor. It adds a special aroma to the essence and is widely used in food, cosmetics, perfumes and other industries. For example, in some fruit flavors, appropriate addition can enhance the fidelity of aroma and improve product quality.
In addition, when studying new catalysts and reaction mechanisms, 2% 2C3-dihydrofuran is often used as a model substrate. Due to its relatively simple and representative structure, it is convenient for researchers to observe and analyze the reaction process, assisting in the development of efficient and green catalytic systems and promoting the development of the field of organic chemistry.
In the field of organic synthesis, this is a key intermediate. Due to its special structure, complex organic molecules can be constructed through various chemical reactions. For example, by substitution reaction with nucleophiles, different functional groups are introduced to prepare drugs, natural products and fine chemicals. Like the synthesis of some anti-cancer drugs, 2% 2C3-dihydrofuran is used as a starting material. After multi-step reactions, it builds a core structure and then gives the drug specific physiological activity.
In the field of materials science, it also has important applications. It can be used as a monomer to participate in polymerization reactions to prepare polymer materials with special properties. Due to the unsaturated bond in the structure of 2% 2C3-dihydrofuran, it can copolymerize with other monomers to change the properties of the polymer, such as improving the flexibility and solubility of the material, making it suitable for coatings, adhesives and other fields.
In the fragrance industry, 2% 2C3-dihydrofuran can be used as a fragrance component due to its unique odor. It adds a special aroma to the essence and is widely used in food, cosmetics, perfumes and other industries. For example, in some fruit flavors, appropriate addition can enhance the fidelity of aroma and improve product quality.
In addition, when studying new catalysts and reaction mechanisms, 2% 2C3-dihydrofuran is often used as a model substrate. Due to its relatively simple and representative structure, it is convenient for researchers to observe and analyze the reaction process, assisting in the development of efficient and green catalytic systems and promoting the development of the field of organic chemistry.
What are the preparation methods of 2,3-dichlorofluorobenzene?
2% 2C3-dihydroxypropionaldehyde, also known as glyceraldehyde, is the simplest aldehyde sugar. The preparation method is as follows:
1. ** Chemical synthesis method **:
- ** Using glycerol as raw material **: Glycerol is reacted with periodontic acid or its salt reagents, and the adjacent hydroxyl groups in the glycerol molecule are oxidized and broken by periodonic acid, thereby generating 2,3-dihydroxypropionaldehyde. In this reaction, the periodonate ion will attack the two adjacent hydroxyl groups of glycerol, causing the carbon-carbon bond to break, and the hydroxyl group is converted into an aldehyde group and a carboxyl group. By controlling the reaction conditions and subsequent treatment, the target product 2,3-dihydroxypropionaldehyde can be obtained. However, periodic acid and its salts are usually more expensive, and the by-products produced by the reaction need to be properly handled to avoid pollution to the environment.
- ** Using acronin as raw material **: First, acronin and acetic acid undergo an addition reaction under the action of a specific catalyst to generate 3-acetoxypropionaldehyde, and then hydrolyze it to obtain 2,3-dihydroxypropionaldehyde. This method of raw materials is relatively common, but the conditions of addition reaction and hydrolysis reaction are strictly controlled, and factors such as reaction temperature, pH and catalyst dosage need to be precisely controlled to improve the yield and purity of the product.
2. ** Biological enzyme method **: The use of specific enzymes, such as glycerol dehydrogenase, etc., in the participation of coenzymes (such as NAD + or NADP +), catalyzes the oxidation reaction of glycerol to generate 2,3-dihydroxypropionaldehyde. The biological enzyme method has the advantages of mild reaction conditions, high selectivity, and environmental friendliness. The reaction is usually carried out at a temperature and pH close to the environment in the organism, which can effectively avoid the adverse effects of high temperature, strong acid and alkali and other harsh conditions on the product. However, the preparation cost of biological enzymes is high, and the stability of enzymes is relatively poor. It is easily inactivated by external factors, and the requirements for the purity of the reaction system are also stricter.
3. ** Microbial fermentation method **: Some microorganisms with specific metabolic pathways, such as some yeasts, bacteria, etc., are selected to ferment with suitable carbon sources (such as glucose, etc.) as substrates. In the process of microbial metabolism, the substrate can be gradually converted into 2,3-dihydroxypropionaldehyde through its own enzyme system. Microbial fermentation has the advantages of a wide range of raw material sources and low cost, and carbon sources such as glucose are relatively inexpensive and easy to obtain. However, the fermentation process is susceptible to contamination by bacteria, which requires extremely high cleanliness of fermentation equipment and environment. At the same time, the growth and metabolic regulation of microorganisms is more complex, and the fermentation conditions need to be optimized to achieve efficient production.
1. ** Chemical synthesis method **:
- ** Using glycerol as raw material **: Glycerol is reacted with periodontic acid or its salt reagents, and the adjacent hydroxyl groups in the glycerol molecule are oxidized and broken by periodonic acid, thereby generating 2,3-dihydroxypropionaldehyde. In this reaction, the periodonate ion will attack the two adjacent hydroxyl groups of glycerol, causing the carbon-carbon bond to break, and the hydroxyl group is converted into an aldehyde group and a carboxyl group. By controlling the reaction conditions and subsequent treatment, the target product 2,3-dihydroxypropionaldehyde can be obtained. However, periodic acid and its salts are usually more expensive, and the by-products produced by the reaction need to be properly handled to avoid pollution to the environment.
- ** Using acronin as raw material **: First, acronin and acetic acid undergo an addition reaction under the action of a specific catalyst to generate 3-acetoxypropionaldehyde, and then hydrolyze it to obtain 2,3-dihydroxypropionaldehyde. This method of raw materials is relatively common, but the conditions of addition reaction and hydrolysis reaction are strictly controlled, and factors such as reaction temperature, pH and catalyst dosage need to be precisely controlled to improve the yield and purity of the product.
2. ** Biological enzyme method **: The use of specific enzymes, such as glycerol dehydrogenase, etc., in the participation of coenzymes (such as NAD + or NADP +), catalyzes the oxidation reaction of glycerol to generate 2,3-dihydroxypropionaldehyde. The biological enzyme method has the advantages of mild reaction conditions, high selectivity, and environmental friendliness. The reaction is usually carried out at a temperature and pH close to the environment in the organism, which can effectively avoid the adverse effects of high temperature, strong acid and alkali and other harsh conditions on the product. However, the preparation cost of biological enzymes is high, and the stability of enzymes is relatively poor. It is easily inactivated by external factors, and the requirements for the purity of the reaction system are also stricter.
3. ** Microbial fermentation method **: Some microorganisms with specific metabolic pathways, such as some yeasts, bacteria, etc., are selected to ferment with suitable carbon sources (such as glucose, etc.) as substrates. In the process of microbial metabolism, the substrate can be gradually converted into 2,3-dihydroxypropionaldehyde through its own enzyme system. Microbial fermentation has the advantages of a wide range of raw material sources and low cost, and carbon sources such as glucose are relatively inexpensive and easy to obtain. However, the fermentation process is susceptible to contamination by bacteria, which requires extremely high cleanliness of fermentation equipment and environment. At the same time, the growth and metabolic regulation of microorganisms is more complex, and the fermentation conditions need to be optimized to achieve efficient production.
What should be paid attention to when storing and transporting 2,3-dichlorofluorobenzene?
When storing and transporting 2% 2C3-dihydronaphthalene, as the ancient saying goes, the following things should be paid attention to:
First, check its physical properties. This substance has specific physical and chemical properties, is flammable and may be toxic to a certain extent. Therefore, in the storage place, it is necessary to maintain good ventilation to prevent the accumulation of flammable gases and the risk of fire or explosion; it is also necessary to avoid excessive contact with personnel to prevent poisoning and injury.
Second, choose the storage place carefully. It should be placed in a cool, dry place away from fire and heat sources. The building of the warehouse should be fireproof and explosion-proof, and the ground should be non-slip and anti-static to avoid danger caused by accidental friction and static electricity.
Third, standardize packaging. The packaging material must be resistant to corrosion and well sealed to prevent dihydronaphthalene leakage. The name, nature, danger warning and other information should be clearly marked on the outside of the package, so that the person handling and storing it can see it at a glance.
Fourth, when transporting, choose the appropriate means of transportation. Vehicles need to have fire and explosion-proof devices, and escorts should be familiar with the characteristics of this substance and emergency response methods. During transportation, drive slowly to avoid bumps and sudden brakes, and prevent package damage.
Fifth, follow the law. Whether storing or transporting, all should follow the relevant laws and regulations of the state and local areas, and must not act recklessly and cause potential safety hazards. Strictly abide by the procedures to ensure the safety of people, the environment and property.
First, check its physical properties. This substance has specific physical and chemical properties, is flammable and may be toxic to a certain extent. Therefore, in the storage place, it is necessary to maintain good ventilation to prevent the accumulation of flammable gases and the risk of fire or explosion; it is also necessary to avoid excessive contact with personnel to prevent poisoning and injury.
Second, choose the storage place carefully. It should be placed in a cool, dry place away from fire and heat sources. The building of the warehouse should be fireproof and explosion-proof, and the ground should be non-slip and anti-static to avoid danger caused by accidental friction and static electricity.
Third, standardize packaging. The packaging material must be resistant to corrosion and well sealed to prevent dihydronaphthalene leakage. The name, nature, danger warning and other information should be clearly marked on the outside of the package, so that the person handling and storing it can see it at a glance.
Fourth, when transporting, choose the appropriate means of transportation. Vehicles need to have fire and explosion-proof devices, and escorts should be familiar with the characteristics of this substance and emergency response methods. During transportation, drive slowly to avoid bumps and sudden brakes, and prevent package damage.
Fifth, follow the law. Whether storing or transporting, all should follow the relevant laws and regulations of the state and local areas, and must not act recklessly and cause potential safety hazards. Strictly abide by the procedures to ensure the safety of people, the environment and property.
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