Linshang Chemical
PRODUCTS
Benzene,2-Chloro-1-Fluoro-4-Nitro-
Linshang Chemical
|
HS Code |
720815 |
| Chemical Formula | C6H3ClFNO2 |
| Molar Mass | 175.545 g/mol |
| Appearance | Solid (predicted) |
| Boiling Point | Estimated around 250 - 280 °C |
| Melting Point | Estimated around 30 - 50 °C |
| Density | Estimated around 1.5 - 1.7 g/cm³ |
| Solubility In Water | Low solubility |
| Solubility In Organic Solvents | Soluble in common organic solvents like dichloromethane, chloroform |
| Vapor Pressure | Low vapor pressure at room temperature |
| Flash Point | Estimated around 100 - 120 °C |
As an accredited Benzene,2-Chloro-1-Fluoro-4-Nitro- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 2 - chloro - 1 - fluoro - 4 - nitro - benzene in a sealed chemical - resistant container. |
| Storage | **Storage of 2 - chloro - 1 - fluoro - 4 - nitrobenzene**: Store this chemical in a cool, well - ventilated area, away from heat and ignition sources. Keep it in a tightly - sealed container to prevent vapor leakage. As it is potentially hazardous, segregate it from incompatible substances like oxidizing agents, reducing agents, and bases. Label the storage container clearly for easy identification. |
| Shipping | Benzene, 2 - chloro - 1 - fluoro - 4 - nitro - is a hazardous chemical. It must be shipped in accordance with strict regulations, using appropriate packaging to prevent leakage, and transported by carriers approved for hazardous substances. |
Competitive Benzene,2-Chloro-1-Fluoro-4-Nitro- 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 chemical properties of this product 2-chloro-1-fluoro-4-nitrobenzene
The substance is called 2-chloro-1-ene-4-cyanobenzene, which is an organic compound. Its chemical properties are quite complex, and the following are some of its key characteristics:
First, from the perspective of halogenated hydrocarbons, the chlorine atoms in the molecule give it a specific activity. Halogenated hydrocarbons can often undergo nucleophilic substitution reactions. In this compound, the chlorine atom can be replaced by nucleophiles such as hydroxyl (-OH) and amino (-NH ²). For example, when co-heated with sodium hydroxide solution in an alkaline environment, the chlorine atom may be replaced by a hydroxyl group to form a hydroxyl-containing derivative. This reaction mechanism is that the nucleophilic agent attacks the carbon atom attached to the chlorine atom, and the chlorine atom leaves with a pair of electrons
Secondly, the carbon-carbon double bond in the molecule is an unsaturated bond, which has high reactivity and is prone to addition reactions. Taking the addition of hydrogen as an example, under the action of a suitable catalyst such as nickel, the carbon-carbon double bond can react with hydrogen and transform into a single bond to form a saturated hydrocarbon derivative. When reacting with halogen elements (such as bromine), the bromine molecule can be added to the double bond, so that the double bond becomes a single bond, and two bromine atoms are introduced at the original double bond position at the same time.
Furthermore, the cyanyl group (-CN) has a significant impact on the chemical properties of the substance. The cyanyl group can undergo hydrolysis reaction, and the cyanyl group can be gradually converted into a carboxyl group (-COOH) under acidic or basic conditions. Under acidic conditions, the cyanyl group is first hydrolyzed to an amide group (-CONH ²), and then continues to hydrolyze to form carboxylic acids; under alkaline conditions, it is hydrolyzed to form carboxylic salts, and after acidification, carboxylic acids can be obtained. In addition, cyanyl groups can also participate in various reactions such as nucleophilic addition, and are widely used in organic synthesis.
This compound is of great significance in the field of organic synthesis because it contains a variety of active functional groups. It can be used to prepare many organic materials with special functions, pharmaceutical intermediates, etc. Through the selective reaction of each functional group, organic compounds with more complex and diverse structures can be constructed.
First, from the perspective of halogenated hydrocarbons, the chlorine atoms in the molecule give it a specific activity. Halogenated hydrocarbons can often undergo nucleophilic substitution reactions. In this compound, the chlorine atom can be replaced by nucleophiles such as hydroxyl (-OH) and amino (-NH ²). For example, when co-heated with sodium hydroxide solution in an alkaline environment, the chlorine atom may be replaced by a hydroxyl group to form a hydroxyl-containing derivative. This reaction mechanism is that the nucleophilic agent attacks the carbon atom attached to the chlorine atom, and the chlorine atom leaves with a pair of electrons
Secondly, the carbon-carbon double bond in the molecule is an unsaturated bond, which has high reactivity and is prone to addition reactions. Taking the addition of hydrogen as an example, under the action of a suitable catalyst such as nickel, the carbon-carbon double bond can react with hydrogen and transform into a single bond to form a saturated hydrocarbon derivative. When reacting with halogen elements (such as bromine), the bromine molecule can be added to the double bond, so that the double bond becomes a single bond, and two bromine atoms are introduced at the original double bond position at the same time.
Furthermore, the cyanyl group (-CN) has a significant impact on the chemical properties of the substance. The cyanyl group can undergo hydrolysis reaction, and the cyanyl group can be gradually converted into a carboxyl group (-COOH) under acidic or basic conditions. Under acidic conditions, the cyanyl group is first hydrolyzed to an amide group (-CONH ²), and then continues to hydrolyze to form carboxylic acids; under alkaline conditions, it is hydrolyzed to form carboxylic salts, and after acidification, carboxylic acids can be obtained. In addition, cyanyl groups can also participate in various reactions such as nucleophilic addition, and are widely used in organic synthesis.
This compound is of great significance in the field of organic synthesis because it contains a variety of active functional groups. It can be used to prepare many organic materials with special functions, pharmaceutical intermediates, etc. Through the selective reaction of each functional group, organic compounds with more complex and diverse structures can be constructed.
What are the main uses of 2-chloro-1-fluoro-4-nitrobenzene products?
2 + -Mercury-1-River-4-aminobenzoic acid products are mainly used for the prevention and treatment of various diseases and have many uses in the field of medicine. The following are your details:
First, among antibacterial drugs, some aminobenzoic acid products can be used as antibacterial synergists. Such as trimethoprim, which can inhibit bacterial dihydrofolate reductase, and can be used in combination with sulfonamides to double block bacterial folate synthesis, greatly enhance the antibacterial activity of sulfonamides, and transform the original antibacterial effect into a bactericidal effect, which is widely used in the prevention and treatment of respiratory tract, urinary tract and other infections.
Second, in terms of local anesthetics, p-aminobenzoates are an important type of local anesthetics. Like procaine, by blocking nerve impulse conduction, local pain temporarily disappears, commonly used in infiltration anesthesia, conduction anesthesia, subarachnoid anesthesia and epidural anesthesia, so that patients are free from pain during surgery or certain medical procedures.
Third, in the field of sunscreen products, p-aminobenzoic acid and its derivatives can absorb ultraviolet rays, especially medium-wave ultraviolet rays (UVB), and are often added to sunscreen cosmetics to provide protection for the skin, reduce UV damage to the skin, and prevent sunburn, tanning and skin photoaging.
Fourth, in the synthesis of medicine, aminobenzoic acids are important intermediates. It can be used to synthesize a variety of drugs with specific pharmacological activities, such as some anti-tumor drugs, anti-arrhythmia drugs, etc. During the synthesis process, it is necessary to use its structure for derivatization reactions to construct complex drug molecular structures, laying the foundation for new drug development.
First, among antibacterial drugs, some aminobenzoic acid products can be used as antibacterial synergists. Such as trimethoprim, which can inhibit bacterial dihydrofolate reductase, and can be used in combination with sulfonamides to double block bacterial folate synthesis, greatly enhance the antibacterial activity of sulfonamides, and transform the original antibacterial effect into a bactericidal effect, which is widely used in the prevention and treatment of respiratory tract, urinary tract and other infections.
Second, in terms of local anesthetics, p-aminobenzoates are an important type of local anesthetics. Like procaine, by blocking nerve impulse conduction, local pain temporarily disappears, commonly used in infiltration anesthesia, conduction anesthesia, subarachnoid anesthesia and epidural anesthesia, so that patients are free from pain during surgery or certain medical procedures.
Third, in the field of sunscreen products, p-aminobenzoic acid and its derivatives can absorb ultraviolet rays, especially medium-wave ultraviolet rays (UVB), and are often added to sunscreen cosmetics to provide protection for the skin, reduce UV damage to the skin, and prevent sunburn, tanning and skin photoaging.
Fourth, in the synthesis of medicine, aminobenzoic acids are important intermediates. It can be used to synthesize a variety of drugs with specific pharmacological activities, such as some anti-tumor drugs, anti-arrhythmia drugs, etc. During the synthesis process, it is necessary to use its structure for derivatization reactions to construct complex drug molecular structures, laying the foundation for new drug development.
What is the production method of 2-chloro-1-fluoro-4-nitrobenzene?
In "Tiangong Kaiwu", if the method of making 2-halogen-1-river-4-aminonaphthalene is to follow the following steps.
First of all, all kinds of materials need to be prepared. For halogen, take it from a salt pond or sea brine, and fry it to concentrate it to remove its impurities, so that the halogen is pure. The river water is clear, and it should be taken from the river to avoid its pollution. As for the raw material of aminonaphthalene, it is often based on naphthalene. Naphthalene is mostly derived from coal tar and is fractionated to obtain refined naphthalene.
When making halogen, hold the halogen in a pot and kettle, and slowly fry it under a fire. When the moisture is gradually reduced, the concentration of halogen is suitable, and the fire is stopped. The river water also needs to be precipitated and filtered to remove its sediment and debris to make the water pure.
The refined naphthalene is placed in a special kettle, accompanied by an appropriate catalyst, a specific proportion of ammonia and hydrogen is introduced, heated to a certain temperature, to maintain this state, so that the naphthalene reacts chemically with ammonia and hydrogen, and gradually produces amino naphthalene. This reaction process requires careful temperature control and pressure control, and the reaction process should be observed. If the temperature is too high or the pressure is unstable, the reaction may be disturbed and the product is impure.
After the reaction is completed, the resulting mixture is separated by distillation according to its boiling point difference. The distillation device needs to be tightly closed to prevent the product from escaping. The initial distillation of the liquid, or containing impurities, when rectified, can improve the purity of the aminonaphthalene.
After rectifying, pure 2-halo-1-jiang-4-aminonaphthalene can be obtained, but this product still needs to be properly stored to prevent it from reacting with air, moisture, etc. and causing it to deteriorate. The whole preparation method is interlocking, and it is necessary to be careful to obtain high-quality products.
First of all, all kinds of materials need to be prepared. For halogen, take it from a salt pond or sea brine, and fry it to concentrate it to remove its impurities, so that the halogen is pure. The river water is clear, and it should be taken from the river to avoid its pollution. As for the raw material of aminonaphthalene, it is often based on naphthalene. Naphthalene is mostly derived from coal tar and is fractionated to obtain refined naphthalene.
When making halogen, hold the halogen in a pot and kettle, and slowly fry it under a fire. When the moisture is gradually reduced, the concentration of halogen is suitable, and the fire is stopped. The river water also needs to be precipitated and filtered to remove its sediment and debris to make the water pure.
The refined naphthalene is placed in a special kettle, accompanied by an appropriate catalyst, a specific proportion of ammonia and hydrogen is introduced, heated to a certain temperature, to maintain this state, so that the naphthalene reacts chemically with ammonia and hydrogen, and gradually produces amino naphthalene. This reaction process requires careful temperature control and pressure control, and the reaction process should be observed. If the temperature is too high or the pressure is unstable, the reaction may be disturbed and the product is impure.
After the reaction is completed, the resulting mixture is separated by distillation according to its boiling point difference. The distillation device needs to be tightly closed to prevent the product from escaping. The initial distillation of the liquid, or containing impurities, when rectified, can improve the purity of the aminonaphthalene.
After rectifying, pure 2-halo-1-jiang-4-aminonaphthalene can be obtained, but this product still needs to be properly stored to prevent it from reacting with air, moisture, etc. and causing it to deteriorate. The whole preparation method is interlocking, and it is necessary to be careful to obtain high-quality products.
What are the precautions for using 2-chloro-1-fluoro-4-nitrobenzene?
"Tiangong Kaiwu" has a saying: Where nitrate is used, gunpowder is used as a king, sulfur is supplemented, and grass and wood ash are supplemented. Today, when it comes to nitrate, sulphur, charcoal, and cyanonaphthalene, when using it, there should be all kinds of things to pay attention to.
First, this material is strong in nature, and it is flammable and explosive. Nitrate, when heated or hit, is prone to violent reactions, causing the danger of explosion. Sulphur is also flammable, and when it burns, it emits pungent gas, which hurts the lungs of the human body. Although charcoal is common, it is mixed with nitrate and sulphur, and the ratio is slightly poor, which will cause accidents. Cyanonaphthalene is toxic. If you accidentally touch it, smell it, or eat it, it will damage human health, and even endanger your life. Therefore, when storing and using, be careful.
Second, the method of mixing is crucial. The proportion of each object needs to be accurate. Nitrate, sulphur, and charcoal are mixed as gunpowder, but the proportion is inappropriate, or the drug-causing power is insufficient, or the explosion is too violent, which is difficult to control. If cyanonaphthalene is involved in mixing, it is even more necessary to check the physical properties in detail to prevent adverse reactions. When matching, it should be used in an open and ventilated place, away from fire sources and crowds, and the dispenser needs to have professional knowledge and skilled skills, add it in sequence, stir slowly, and do not panic and reckless.
Furthermore, when using, protective equipment is indispensable. Wear special clothes to prevent sparks from splashing the body; wear thick gloves to avoid direct contact; prepare a gas mask to prevent poisonous gas from entering the body. Warning signs should be set up on the scene to prevent unrelated people from approaching. And the place of use, when there are no flammable or explosive objects, the surrounding water sources should also be properly protected to avoid the risk of pollution.
Repeat, dispose of after use, and do not neglect it. The remaining items should not be discarded at will, but should be stored in accordance with regulations and handed over to professional disposal. The utensils used should be cleaned in time to remove the residual medicine and prevent it from corroding the utensils, and to avoid accidents. The site needs to be carefully cleaned to remove the end of the medicine to ensure safety.
In short, nitrate, sulphur, carbon, cyanonaphthalene and other substances, although useful in many fields, but their risks coexist. Users must be well aware of their properties, abide by procedures, and pay attention to all matters in order to ensure safety and make the best use of them.
First, this material is strong in nature, and it is flammable and explosive. Nitrate, when heated or hit, is prone to violent reactions, causing the danger of explosion. Sulphur is also flammable, and when it burns, it emits pungent gas, which hurts the lungs of the human body. Although charcoal is common, it is mixed with nitrate and sulphur, and the ratio is slightly poor, which will cause accidents. Cyanonaphthalene is toxic. If you accidentally touch it, smell it, or eat it, it will damage human health, and even endanger your life. Therefore, when storing and using, be careful.
Second, the method of mixing is crucial. The proportion of each object needs to be accurate. Nitrate, sulphur, and charcoal are mixed as gunpowder, but the proportion is inappropriate, or the drug-causing power is insufficient, or the explosion is too violent, which is difficult to control. If cyanonaphthalene is involved in mixing, it is even more necessary to check the physical properties in detail to prevent adverse reactions. When matching, it should be used in an open and ventilated place, away from fire sources and crowds, and the dispenser needs to have professional knowledge and skilled skills, add it in sequence, stir slowly, and do not panic and reckless.
Furthermore, when using, protective equipment is indispensable. Wear special clothes to prevent sparks from splashing the body; wear thick gloves to avoid direct contact; prepare a gas mask to prevent poisonous gas from entering the body. Warning signs should be set up on the scene to prevent unrelated people from approaching. And the place of use, when there are no flammable or explosive objects, the surrounding water sources should also be properly protected to avoid the risk of pollution.
Repeat, dispose of after use, and do not neglect it. The remaining items should not be discarded at will, but should be stored in accordance with regulations and handed over to professional disposal. The utensils used should be cleaned in time to remove the residual medicine and prevent it from corroding the utensils, and to avoid accidents. The site needs to be carefully cleaned to remove the end of the medicine to ensure safety.
In short, nitrate, sulphur, carbon, cyanonaphthalene and other substances, although useful in many fields, but their risks coexist. Users must be well aware of their properties, abide by procedures, and pay attention to all matters in order to ensure safety and make the best use of them.
What is the market outlook for 2-chloro-1-fluoro-4-nitrobenzene?
In today's world, the market situation and prospects of halogen, rivers, valleys, and amino sugars are really related to changes in many parties and cannot be ignored.
Those who observe halogen are the foundation of chemical industry and have a wide range of uses. It is indispensable in medicine, metallurgy, and food industries. Today's industry is gradually emerging, and the demand for halogen is also increasing. However, on the supply side, although there are natural halogen sources, mining techniques and environmental regulations are all affected. And the production of halogen may fluctuate due to geography or policy adjustments. Therefore, if the market prospect of halogen can be well-regulated and the supply is stable, its price may rise steadily, and demand will also grow with the prosperity of the industry.
As for the river, where water gathers, shipping, irrigation, and aquatic products all depend on it. Shipping is related to the circulation of goods. Today, commerce is prosperous, and the benefits of river transportation are well known to everyone. However, there are also worries about competition, and land transportation and maritime transportation can enter, or share their benefits. Irrigation is the prosperity of agriculture. Agriculture is the foundation of the country, and water needs must be guaranteed. The industry of aquatic products is also disturbed by environmental changes and pollution, and there may be ups and downs. If the market involved in the river can be well managed and the advantages and disadvantages can be eliminated, shipping can expand its routes, and aquatic products can be improved in quality and prospects are also good.
The people in the valley are the food for people's livelihood, and the foundation lies. Population reproduction, the need for food in the valley is always there. However, changes in the times, droughts, floods, and insect disasters can disturb its production. And the new agricultural techniques, the breeding of improved seeds, and the application of fertilizers and medicines all affect the quantity and quality of the grain. In the international market, there are also regulations and disputes in the trade of the grain. The stability of internal production is guaranteed, and the benefits of foreign trade are competed, and the market of the grain can prosper for a long time.
Amino sugars, a new thing, are gradually emerging in medicine and health care. Advances in science and technology make their effectiveness dawn. With the stronger the public's health intentions and the higher the demand for medicine, the market of amino sugars is expected to expand. However, the competition for research and development resources and competing products is also an obstacle to its path. If we can innovate and break through, and beat its competitors, the market of amino sugars will have a promising future.
It is essential that the market prospects of halogen, river, valley, and amino sugar depend on the novelty of technology, the goodness of regulations, the governance of the environment, and the victory of the competition. Only when all are good can we have excellent results in the market and have a bright future.
Those who observe halogen are the foundation of chemical industry and have a wide range of uses. It is indispensable in medicine, metallurgy, and food industries. Today's industry is gradually emerging, and the demand for halogen is also increasing. However, on the supply side, although there are natural halogen sources, mining techniques and environmental regulations are all affected. And the production of halogen may fluctuate due to geography or policy adjustments. Therefore, if the market prospect of halogen can be well-regulated and the supply is stable, its price may rise steadily, and demand will also grow with the prosperity of the industry.
As for the river, where water gathers, shipping, irrigation, and aquatic products all depend on it. Shipping is related to the circulation of goods. Today, commerce is prosperous, and the benefits of river transportation are well known to everyone. However, there are also worries about competition, and land transportation and maritime transportation can enter, or share their benefits. Irrigation is the prosperity of agriculture. Agriculture is the foundation of the country, and water needs must be guaranteed. The industry of aquatic products is also disturbed by environmental changes and pollution, and there may be ups and downs. If the market involved in the river can be well managed and the advantages and disadvantages can be eliminated, shipping can expand its routes, and aquatic products can be improved in quality and prospects are also good.
The people in the valley are the food for people's livelihood, and the foundation lies. Population reproduction, the need for food in the valley is always there. However, changes in the times, droughts, floods, and insect disasters can disturb its production. And the new agricultural techniques, the breeding of improved seeds, and the application of fertilizers and medicines all affect the quantity and quality of the grain. In the international market, there are also regulations and disputes in the trade of the grain. The stability of internal production is guaranteed, and the benefits of foreign trade are competed, and the market of the grain can prosper for a long time.
Amino sugars, a new thing, are gradually emerging in medicine and health care. Advances in science and technology make their effectiveness dawn. With the stronger the public's health intentions and the higher the demand for medicine, the market of amino sugars is expected to expand. However, the competition for research and development resources and competing products is also an obstacle to its path. If we can innovate and break through, and beat its competitors, the market of amino sugars will have a promising future.
It is essential that the market prospects of halogen, river, valley, and amino sugar depend on the novelty of technology, the goodness of regulations, the governance of the environment, and the victory of the competition. Only when all are good can we have excellent results in the market and have a bright future.
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