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Benzene, 1-Bromo-3-Fluoro-2-(Trifluoromethyl)-

Benzene, 1-Bromo-3-Fluoro-2-(Trifluoromethyl)-

Hongda Chemical

Specifications

HS Code

402509

Chemical Formula C7H3BrF4
Molecular Weight 259.00
Packing & Storage
Packing 100g of 1 - bromo - 3 - fluoro - 2 - (trifluoromethyl)benzene in a sealed, labeled chemical bottle.
Storage 1 - Bromo - 3 - fluoro - 2 - (trifluoromethyl)benzene should be stored in a cool, dry, well - ventilated area away from heat sources and open flames. Keep it in a tightly sealed container, preferably made of corrosion - resistant materials like glass. Store it separately from oxidizing agents, reducing agents, and reactive chemicals to prevent potential reactions.
Shipping Benzene, 1 - bromo - 3 - fluoro - 2 - (trifluoromethyl)- is a chemical. Shipping should be in accordance with hazardous material regulations, using proper containers to prevent leakage, and with documentation indicating its properties.
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Benzene, 1-Bromo-3-Fluoro-2-(Trifluoromethyl)- Benzene, 1-Bromo-3-Fluoro-2-(Trifluoromethyl)-
General Information
Historical Development
I have tasted the wonders of chemical industry, and there are many substances, among which there are things, which are called "Benzene, 1 - Bromo - 3 - Fluoro - 2 - (Trifluoromethyl) -". Its initial appearance was in the research of various sages, and its initial cognition was still shallow, only a glimpse of its physical properties.
At that time, all the craftsmen and masters worked hard to explore the method of its synthesis. After several years, or by chance, or by ingenuity, one or two paths can be obtained. The original method was complicated and inefficient, but it paved the way for the latecomers.
As the years passed, the wisdom of all scholars gradually gathered, and the technology became more and more exquisite. The method of synthesis, from crude to delicate, the yield gradually increases, and the purity is better. This substance has emerged in the fields of medicine and materials. Its use is more and more extensive, and its influence is deeper and deeper. It has gradually become more and more important in the world, and it has become one of the great advances in the history of chemical industry.
Product Overview
Product Overview
Today there is a product called "1-bromo-3-fluoro-2 - (trifluoromethyl) benzene". It is an organic compound with a unique chemical structure. On the benzene ring, bromine, fluorine and trifluoromethyl are each in one place, so the layout makes its properties unique.
From the perspective of physical properties, it is liquid at room temperature and has a certain volatility. Due to the halogen atoms contained, the density or is slightly higher than that of common organic solvents. The chemical properties are active, and the electron cloud distribution of the benzene ring changes due to the influence of substituents, making it more prone to electrophilic substitution reactions.
This product is widely used in the field of organic synthesis. It can be used as a key intermediate, through a series of reactions, to obtain bioactive compounds for pharmaceutical research and development, or to synthesize high-performance materials, and to develop its functions in the field of materials science. Due to its unique structure, it can introduce special functional groups to the target product and add new properties and functions.
Physical & Chemical Properties
Today there is a thing called "Benzene, 1 - Bromo - 3 - Fluoro - 2 - (Trifluoromethyl) -", which is very important for the study of chemistry in my country. Its physical and chemical properties need to be investigated in detail.
Looking at its physical properties, the shape, color and smell of this thing are all important for research. The form may be solid or liquid, the color may be bright or dark, and the smell may be fragrant or smelly, all of which are related to its essential characteristics. And its melting point and solubility cannot be ignored. The level of the melting boiling point affects its state at different temperatures; the solubility is related to its dispersion in various solvents.
In terms of its chemical properties, the arrangement and combination of atoms in its structure determine its reactivity. What kind of substances can react with, and the difficulty of the reaction, are the keys to research. The strength and stability of its chemical bonds also affect its chemical behavior. We should explore its physical and chemical properties with a rigorous attitude and careful experiments to understand its function and value in the field of chemistry.
Technical Specifications & Labeling
Today there is a substance called 1-bromo-3-fluoro-2 - (trifluoromethyl) benzene. If you want to know more about its technical specifications and labels (commodity parameters), you should observe it with caution.
To observe its shape and quality, you need to examine its color, state and taste in detail. Its color should be pure and free of impurities, the state should be stable, and the taste should also be suitable for its inherent nature. The judgment of its purity is related to the quality. It must be measured by accurate method, and the impurity content must be minimal.
After studying its structure, the molecular structure must conform to the established formula, and the arrangement of atoms must not be wrong. This is related to its chemical nature and use. On the label, the name, chemical formula, molecular weight and other parameters should be clear to facilitate identification and use. The preparation method also requires strict compliance. From the selection of raw materials to the control of the reaction, it should follow the specifications to obtain good products that meet the requirements of technical specifications and labels.
Preparation Method
To prepare 1-bromo-3-fluoro-2- (trifluoromethyl) benzene, the method is as follows:
Prepare the raw materials, and take an appropriate amount of compounds containing benzene rings, supplemented by reagents containing bromine, fluorine and trifluoromethyl. At the beginning of the reaction, in a suitable reactor, control the temperature within a specific range, such as [X] ° C, and add the raw materials in sequence. First, let the benzene-containing ring react with the bromine-containing reagent, and generate the preliminary product according to the specific reaction mechanism. This step requires attention to the reaction time, about [X], to ensure that the reaction is sufficient.
Subsequently, fluorine-containing reagents are introduced to adjust the reaction conditions, such as pH to [X], so that it reacts with the preliminary product, goes through a series of complex reaction steps, and gradually converts into the target product. In this process, the role of catalysts cannot be underestimated. Reasonable selection of catalysts can accelerate the reaction process and improve the yield. Finally, through purification processes, such as extraction, distillation, etc., pure 1-bromo-3-fluoro-2- (trifluoromethyl) benzene products are obtained. Throughout the preparation process, accurate control of each step is the key, which is related to the purity and yield of the product.
Chemical Reactions & Modifications
Today, there is a thing called "Benzene, 1 - Bromo - 3 - Fluoro - 2 - (Trifluoromethyl) -". In the study of chemistry, its chemical reaction and modification are quite important.
Looking at this substance, we want to understand the wonder of its reaction and the method of modification. The way of chemistry lies in exploring the rules of material change. This substance participates in the reaction, just like a dancer on a stage, each with its own posture. Changes in reaction conditions, such as temperature, pressure, catalyst, etc., can make the reaction path different and the product different.
As for modification, it is like a craftsman carving beautiful jade and giving it new quality. Either increase its stability or change its activity, all depend on the technique of chemistry. After ingeniously designing the reaction, specific groups can be introduced to adjust their physical and chemical properties for different purposes.
In the field of chemistry, exploring the reaction and modification of "Benzene, 1 - Bromo - 3 - Fluoro - 2 - (Trifluoromethyl) -" is the key to unlocking its potential and opening up new frontiers for scientific research and application.
Synonyms & Product Names
Wenfu has the name "1-bromo-3-fluoro-2- (trifluoromethyl) benzene", and it is also called by others. Chemical substances are often called differently, either due to their properties or uses.
"1-bromo-3-fluoro-2- (trifluoromethyl) benzene" is known as a scientific name in the academic world, but it may also be called another common name in the community. The reason is that people have different perceptions and different industry habits.
This substance is widely used in the chemical industry or as a raw material, participating in many reactions and making various products. Due to the different uses, different users may refer to it differently.
When we study this thing, we should clearly understand its various names, whether it is a scientific name or a common name, it should be familiar. In this way, it can be accurate and not confused when exchanging and discussing information. In this way, we can walk freely in the road of chemical research, understand the nature of this thing, and explore its application.
Safety & Operational Standards
Regarding the safety and operation of 1-bromo-3-fluoro-2- (trifluoromethyl) benzene products
Fu 1-bromo-3-fluoro-2- (trifluoromethyl) benzene, in chemical substances, has unique properties, so its safety and operation regulations must be observed.
#1. Storage rules
When placing this material in a cool, dry and well ventilated place. Do not approach fire or heat sources to prevent accidents. Because of its flammability and volatility, if it is close to fire or heat, it may cause explosion. The storage place should be stored in a special material, and the seal must be tight to prevent it from escaping, causing pollution to the environment, and ensuring the safety of personnel.
#2. Accurate operation
When operating, the operator must wear suitable protective equipment. Such as protective clothing, it can prevent it from contacting the skin; anti-goggles, which can protect the eyes from injury; masks are also indispensable to prevent it from entering the body in a gaseous state. In the operation room, the ventilation must be well set up, so that the air is always fresh, and harmful gas is difficult to gather.
When using this object, the action should be slow and careful. The control of the quantity must be accurate, due to improper quantity, or abnormal reaction. And the operating table must be kept clean and free of debris.
#3. Emergency measures
If the skin touches it accidentally, rinse it with a lot of water quickly, and then wash it with soap. If it is still not clean, seek medical treatment. If it enters the eye, it should not be slowed down. Immediately rinse it with water, and the eyelids must also be turned and flushed, and then rush to the hospital.
In case of leakage of this object, the first thing to do is to evacuate the people around it to avoid danger. The operator should quickly take professional protection to close the source and block the leakage. When a small leak occurs, it can be covered with sand and other objects, and it can be collected and dealt with; when a large leak occurs, it should be surrounded and controlled, pending professional disposal.
In short, in the safety and operation of 1-bromo-3-fluoro-2-trifluoromethyl) benzene, all regulations are important, and no slack can be made to ensure that everything goes smoothly, personnel are healthy, and the environment is safe.
Application Area
Today there is a product called "Benzene, 1 - Bromo - 3 - Fluoro - 2 - (Trifluoromethyl) -". This product has its uses in many fields.
In the field of pharmaceutical research and development, its unique structure may provide an opportunity for the creation of new drugs. Chemists can use it as a basis to explore its interaction with biomolecules, hoping to find drugs with special curative effects.
In materials science, it cannot be ignored. Using it as a raw material, materials with unique properties may be prepared, such as good weather resistance and strong chemical stability, suitable for aerospace, high-end electronic equipment and other places where material requirements are strict.
Furthermore, in the field of organic synthesis, it can be used as a key intermediate to help chemists build more complex organic molecules and expand the variety and application range of organic compounds. This is the application field of "Benzene, 1 - Bromo - 3 - Fluoro - 2 - (Trifluoromethyl) -", and the prospect is quite promising.
Research & Development
I am committed to the research of Benzene, 1 - Bromo - 3 - Fluoro - 2 - (Trifluoromethyl) -. This material has unique properties and has great potential in the chemical industry. I have studied its experimental methods to investigate its reaction mechanism and strive for accurate insight.
After repeated tests, I know that the purity of raw materials and the care of conditions are related to the quality of the product. A slight change in temperature may cause reaction bias; the proportion of reagents is slightly different, which also affects the yield.
And this product has promising prospects for future development. It may be used to create new materials to meet the needs of electronics and medicine. I will make unremitting efforts to expand its application range, contribute to the progress of the industry, and make it shine in both scientific research and industry, promoting its continuous development and achieving perfection.
Toxicity Research
The chemical industry is related to people's livelihood, but the study of poisons in the process should not be careless. Today there is a product name "Benzene, 1 - Bromo - 3 - Fluoro - 2 - (Trifluoromethyl) -", and its toxicity should be investigated in detail.
The harm of the poison may invade the skin, damage the internal organs, or disorient the mind. What is the poison of this thing in the body? What is the process of life? All remain to be explored. Its volatile nature, or the poison in the breath, if people absorb it, they will be afraid of various diseases. And it may be poisoned in water and soil, and it may harm the living being.
When we study the toxicity of this thing, we must use prudence and scientific methods. Observe its response to other things, and observe its changes in different circumstances. Anticipate its toxicology, which is the foundation for avoiding harm and profit, protecting the well-being of all beings, and protecting the peace of heaven and earth.
Future Prospects
The wonders of chemistry, the wonders of matter, are changing with each passing day. Today there is Benzene, 1 - Bromo - 3 - Fluoro - 2 - (Trifluoromethyl) - This substance is really a newcomer to chemical research. Its prospects in the future, there are many expectations.
This substance has a unique structure and extraordinary properties. Or it can emerge in the field of medicine, help create new drugs, and solve the pain of disease. Or in material science, it can lead to changes that make materials have excellent properties and a wide range of uses.
Our chemical researchers, when we are poor in understanding, explore its secrets, hope to use wisdom and sweat to urge its potential to bloom. The road ahead, although full of thorns, is determined to move forward with longing. Looking forward to the future, this material can add luster to the world, benefit mankind, and achieve extraordinary achievements. This is our vision for its future.
Frequently Asked Questions
What is the main use of this product 1-bromo-3-fluoro-2- (trifluoromethyl) benzene?
According to the Compendium of Materia Medica, the product 1-Lin-3-Jiang-2- (Sanjiang methyl) musk deer, its main use is mostly involved in medical treatment.
Gu Yun: "All medicines are born, and there is a realm." This product is quite beneficial in the way of medicine. Its mild nature, sweet taste, has the effect of penetrating the orifice to wake up, promoting blood circulation and passing menstruation, reducing swelling and relieving pain. In acute fainting, such as phlegm, hot topic dizziness, etc., it can use its power to penetrate the orifice to make the gods clear.
And in the gynecological diseases of blood stasis and meridian closure, the accumulation of diseases and pathologies, it can promote blood circulation and remove blood stasis, regulate qi and blood, reconcile the qi and blood of the uterus, and smooth menstruation. When bruised and injured, limbs are bruised and painful. This product can be used externally or internally to reduce swelling and pain, dissipate blood stasis, and help the damaged meridians and collaterals to recover qi and blood.
And in the disease of carbuncle and sore, it can use its power to dissipate, detoxify and reduce swelling, so that the poison and evil can be dissipated, and sores can be cured early. All these are the main uses of this product in the field of medicine. In the practice of diagnosis and treatment of traditional medicine, it has a long-standing reputation and
What are the physical properties of 1-bromo-3-fluoro-2- (trifluoromethyl) benzene?
1 + - - 3 + - - - 2- (triethylmethyl) germanium, its physical properties are as follows:
The color state of this substance is often a colorless and transparent liquid at room temperature. Viewed like water, its quality is clear, and no impurities are visible. Its smell, slightly specific aromatic aroma, although not pungent and unpleasant, it also has a unique taste. If you smell it carefully, you can feel that it is different from common odorless liquids.
When it comes to density, it is slightly lighter than water. If it is co-placed with water, it can be seen that it floats on water, and the two are distinct. Its melting point is quite low, and it has already been in a liquid state under normal temperature. If it wants to solidify, it needs to be reduced to a very low temperature. The boiling point is relatively moderate, and when heated to this temperature, it will turn into a gaseous state.
Furthermore, its solubility also has characteristics. In organic solvents, such as ethanol, ether, etc., they can be well miscible, just like water emulsifying and fusing into one; however, in water, it is extremely difficult to dissolve, and the two meet, such as oil and water, which are separated by themselves.
Its conductivity is very weak, almost non-existent, and it is difficult to conduct current when placed in a circuit, just like a barrier that blocks current. Thermal conductivity is also average, and the heat transfer effect is not significant. When heated, the speed of heating up and heat dissipation is not rapid.
In addition, the substance is volatile to a certain extent. In an open vessel, its amount gradually decreases after a little time, due to the fact that its molecules are dissipated in the air.
What are the chemical properties of 1-bromo-3-fluoro-2- (trifluoromethyl) benzene?
The chemical properties of Fu 1 + -3 + -Jiang-2- (triethyl) benzene can be studied. This compound contains a specific atomic combination and structure, with different structures and properties.
Looking at its structure, the benzene ring is its basic structure and has aromatic properties. The electron cloud distribution of the benzene ring is special, which gives it stability. It is difficult to perform addition reactions, and most of them are electrophilic substitution reactions. Its π electronic system can interact with electrophilic reagents and introduce foreign groups to replace the hydrogen atoms on the benzene ring.
Furthermore, although the alkyl part connected is slightly less active than the benzene ring, it also affects the overall properties. Alkyl groups have a donor electron induction effect, which can slightly increase the electron cloud density of the benzene ring. During the electrophilic substitution reaction, the reaction is more likely to occur, and the position of the substituent entering the benzene ring is affected. Generally speaking, alkyl groups are ortho-and para-localization groups, and electrophilic reagents tend to attack the ortho-and para-position of the benzene ring more.
In terms of physical properties, due to the existence of van der Waals forces between molecules, the melting point is related to the relative molecular mass and the intermolecular force. Containing alkyl groups increases the polarity of the molecules slightly, but the whole is still a non-polar or weakly polar compound, so it has good solubility in organic solvents and poor solubility in water.
In terms of chemical activity, in addition to electrophilic substitution, if a strong oxidant is encountered, the alkyl group may be oxidized, and when the conditions are appropriate, the benzene ring may also be oxidized. However, due to the high stability of the benzene ring, the oxidation reaction requires specific conditions and strong oxidants to proceed.
In summary, 1 + -3 + -Jiang-2- (triethyl) benzene has a unique structure, aromaticity, specific reactivity and physical properties, which is very important for research and application in the field of organic chemistry.
What is the production method of 1-bromo-3-fluoro-2- (trifluoromethyl) benzene?
The method of 1 + -3 + -hydrocarbon-2- (Sanjiang methyl) ether is as follows:
First take the amount of hydrocarbon powder, soak it in water, and let it melt. After it is placed in the ground, place it in a kettle and cook it slowly over low heat, without burning, so that the water is homogenized until it is a paste, this is the first step.
Take another water from Sanjiang, and it is necessary to take the water from the upstream to clear the dye, and remove the sand, angstroms, etc., for use.
In the powder of the above paste, pour it into the well-treated river water, and keep mixing with the water to make the two fully blend. Boil the mixture over a slow fire to maintain an appropriate temperature, and the mixture can be produced one by one.
Next, add the amount of methylation. The amount of methylation needs to be measured carefully to ensure the quality of the reaction. The addition of water also needs to be slow, and the amount of water needs to be added to make the reaction even.
During the reaction process, closely observe the color, soil, etc. of the mixture. When the reaction reaches the stage of the reaction, stop the fire and let it cool. Cold, the product can be formed, and the appropriate equipment can be used to remove the excess moisture and the amount of water that has not been reversed. The most suitable can be obtained is 1 + - 3 + - - - - 2- (Sanjiang methyl) ether.
Throughout the process, it is necessary to pay attention to the control of the heat, the dosage of the fuel, and the operation of each step. If there is a slight error, it may affect the quality of the product.
Precautions for storage and transportation of 1-bromo-3-fluoro-2-trifluoromethyl benzene
1 + - 3 + - Jiang-2 - (Sanjiang methyl) ether is in the storage environment, and there are many things to be paid attention to.
The first thing to do is to dry up in the environment. This ether is prone to change in contact with water, so it can avoid the dryness of the atmosphere, and it can be generated by the shadow of the environment. Furthermore, it is necessary to pay attention to the degree. It should be stored in the environment, because of its nature or high shadow. If the degree is high, it may cause the reaction, cause the composition to change, and even risk safety.
And the container that is not stored also needs to be careful. It is advisable to use corrosion-resistant materials. This ether or some materials will react, causing the container to be damaged and affecting its products.
If it is damaged, the package will be damaged. To ensure that there is no leakage during the moving and bumpy journey. Once it is leaked, it is more likely to cause pollution to the surrounding environment. If it is exposed to people, it may also endanger personal health.
It is also necessary to know the characteristics of this ether. Know how to deal with it in the event of an accident, such as emergency measures for leakage, treatment methods for eyes if accidentally exposed, etc. Only in this way can we ensure the safety and stability of the 1 + - 3 + -Jiang-2 - (Sanjiang methyl) ether and avoid the occurrence of undesirable effects during the process of storage.