4 Bromo 2 6 Difluorobenzotrifluoride
Fluoride Fluoropolymers Hydrofluoric Acid/Foaming Agent Fluoride Salt Fluorine-Containing

4-Bromo-2,6-Difluorobenzotrifluoride

Duxiu Chemical

Specifications

HS Code

103806

Chemical Formula C7H2BrF5
Molecular Weight 275.99
Appearance Colorless to light yellow liquid
Boiling Point 180 - 182 °C
Density 1.828 g/mL at 25 °C
Solubility Insoluble in water, soluble in organic solvents
Flash Point 72 °C
Stability Stable under normal conditions
Hazard Class Xi (Irritant)
Chemical Formula C7H2BrF5
Molar Mass 277.0 g/mol
Appearance Colorless to light yellow liquid
Boiling Point 163 - 165 °C
Density 1.836 g/cm³
Solubility Insoluble in water, soluble in organic solvents like dichloromethane
Vapor Pressure Low vapor pressure at room temperature
Flash Point 63 °C
Refractive Index 1.441

As an accredited 4-Bromo-2,6-Difluorobenzotrifluoride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 500g of 4 - Bromo - 2,6 - Difluorobenzotrifluoride in a sealed, chemical - resistant bottle.
Storage 4 - Bromo - 2,6 - Difluorobenzotrifluoride should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and incompatible substances such as strong oxidizing agents. Store in a tightly sealed container to prevent leakage and exposure to moisture or air, which could potentially cause degradation or unwanted reactions.
Shipping 4 - Bromo - 2,6 - Difluorobenzotrifluoride is shipped in properly sealed, corrosion - resistant containers. Transport follows strict chemical safety regulations, ensuring secure handling during transit to prevent spills and environmental risks.
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4-Bromo-2,6-Difluorobenzotrifluoride
General Information
Historical Development
The development of 4-bromo-2,6-difluorotrifluorotoluene has gone through years. At the beginning, the academic community has deepened its research on fluorohalogenated aromatics, and this compound has come to the fore. The sages have made great efforts to explore it because of its unique structure, fluorobromine-containing groups, or specific chemical properties.
In the early years, the experimental conditions were simple, the synthesis method was cumbersome and the yield was low. However, the minds of scholars were persevering and they worked tirelessly to improve the process. After years of research, new synthesis paths have gradually emerged, and the yield has also steadily increased. From the initial difficult exploration to the gradual maturity of the process, 4-bromo-2,6-difluorotrifluorotoluene has been widely used in chemical, pharmaceutical and other fields. Its historical evolution is a testament to the academic community's research and progress, paving the way for the emergence of more novel compounds in the future.
Product Overview
4 - Bromo - 2,6 - Difluorobenzotrifluoride is an important chemical substance. Its color is pure and good quality, and it has unique chemical properties. This substance has a wide range of uses in the field of organic synthesis. Its structure is exquisite, and the bromine and fluorine atoms are cleverly arranged, giving it special reactivity. It can be used as a key intermediate to participate in many organic reactions and help synthesize complex organic molecules. In materials science, it also has potential applications, or it can improve the specific properties of materials. Its preparation requires fine technology, through multi-step reactions, strict temperature control, time control and reactant ratio, to obtain high-purity products. In the process of scientific research and exploration, its research continues to deepen in order to tap more application potential and contribute to the development of the chemical field.
Physical & Chemical Properties
4 - Bromo - 2,6 - Difluorobenzotrifluoride is a unique chemical substance. Its physical properties are quite unique. Looking at its appearance, it is often a colorless and transparent liquid, which exists stably at room temperature and pressure. Its boiling point is suitable, which is convenient for separation and purification under specific conditions. And it has a certain density and occupies a specific space in the liquid system.
In terms of chemical properties, the bromine and fluorine atoms in its structure give it active reactivity. Bromine atoms can participate in nucleophilic substitution reactions, providing the possibility for the introduction of other functional groups; fluorine atoms enhance the stability and fat solubility of molecules, making them show unique advantages in the field of organic synthesis. They can be used to prepare a variety of compounds with special properties, and have broad application prospects in many fields such as medicine and materials.
Technical Specifications & Labeling
Today there is a product, name 4 - Bromo - 2,6 - Difluorobenzotrifluoride. In this product, the process specifications and identification (commodity parameters) are the key. In terms of its process specifications, it must be precise, from the selection of raw materials to the synthesis steps, there are regulations. All reaction conditions, such as temperature, pressure, duration, etc., need to be detailed and controllable, so that the quality of the product is uniform.
As for the identification (commodity parameters), it should be clear and correct. All physical properties, such as melting point, boiling point, density, and chemical properties, such as purity, impurity content, etc., should be described. In this way, this product can be used in the market and can be used by the public to understand its quality and properties, so as not to be wrong. This is the process specification and identification (product parameters) in 4 - Bromo - 2,6 - Difluorobenzotrifluoride also important.
Preparation Method
This product is made of 4 - Bromo - 2,6 - Difluorobenzotrifluoride, and its raw materials and production process, reaction steps and catalytic mechanism need to be clarified.
In terms of raw materials, fluorine and bromine-containing compounds are selected as the basis, and their purity is related to the quality of the product. The production process is based on the method of chemical synthesis, which is controlled by precise proportions and reaction conditions.
At the beginning of the reaction step, the raw materials are mixed in a specific solvent, heated to an appropriate temperature, and the reaction is promoted. During this time, the temperature, pressure and reaction time are carefully monitored to ensure the smooth reaction.
Catalytic mechanism, a specific catalyst is introduced to reduce the activation energy of the reaction and increase the reaction rate. The choice of catalyst depends on the characteristics of raw materials and reaction mechanism to ensure efficient catalysis and few side reactions. In this way, high-quality 4-Bromo-2,6-Difluorobenzotrifluoride can be obtained.
Chemical Reactions & Modifications
The modification of 4-bromo-2,6-difluorotrifluorotoluene is very important. In the past, in order to make this product, it was often encountered. Its reverse route has many unsatisfactory effects, and the yield is not high, and the yield is also more.
However, this is different from the past, and the researchers of the chemical industry are trying their best to find an improved method. The specific catalytic effect of the reverse reaction can make the reverse reaction more efficient. Changing the yield and yield of the reverse reaction can also correct the speed and direction of the reverse reaction.
In this way, the yield of 4-bromo-2,6-difluorotrifluorotoluene can be improved, and the product quality can also be greatly improved. It has a greater value in the fields of engineering, production and scientific research, and is expected to explore new frontiers in the field of transformation.
Synonyms & Product Names
4-Bromo-2,6-difluorotrifluorotoluene, this substance is widely used in the field of chemical industry. Its synonymous names are also various. Or from its structural characteristics, it is called by him. The names of trade names are also different, but they all refer to the same thing.
For our generation of chemical researchers, it is essential to be familiar with its synonymous names and commodity names. Because of different places, different companies, the names called may vary. If you don't know this, it may cause a lot of inconvenience during communication and data study.
Therefore, we should study the various names of this object in detail, so that we can proceed unimpeded and accurately in chemical research, industrial applications, and other matters.
Safety & Operational Standards
4-Bromo-2,6-difluorotrifluorotoluene, this chemical substance is of great importance for safety and operating practices. In laboratory or industrial settings, when handling this substance, it is essential to ensure that the place is well ventilated. Because it may be volatile, good ventilation can prevent the accumulation of harmful gases and ensure the safety of operators.
When using this substance, it is necessary to follow the precise dosage specification. Measure with a clean and accurate measuring tool to prevent abnormal reactions due to dose deviations or safety accidents. During operation, wear appropriate protective equipment. If chemically resistant gloves, avoid skin contact with them; wear protective goggles to protect the eyes from splashing injuries; wear laboratory clothes to protect other parts of the body.
Storage should also be cautious. It should be placed in a cool, dry place away from fire sources and oxidants. Due to its active chemical nature, improper storage may cause danger. And it should be placed separately from other chemicals to prevent mutual reaction.
If you accidentally contact the skin during operation, you should immediately rinse with a large amount of water, and then seek medical attention according to the specific situation. If it splashes into the eye, you need to quickly rinse with a large amount of flowing water and seek medical attention as soon as possible. In the event of a leak, you should quickly evacuate unrelated personnel and start the emergency treatment process. In the event of a small leak, it can be absorbed by inert materials such as sand and vermiculite; in the case of a large leak, it needs to be contained and collected and handled by a professional organization
In this way, strict adherence to safety and operating practices can ensure the safe and efficient use of 4-bromo-2,6-difluorotrifluorotoluene in research or production.
Application Area
4-Bromo-2,6-difluorotrifluorotoluene is also a new product of chemistry. Its application field is quite extensive. In the field of medicine, it can be used as a raw material for special medicines to help treat various diseases. Its unique structure can participate in the synthesis of medicines and make medicines more effective.
In the field of agrochemistry, it can be used to make high-efficiency pesticides. With its chemical properties, it can kill insects and sterilize, protect the growth of crops, and keep the hope of harvest.
In the field of materials, it can be the basis for the development of new materials. After clever production, the material has excellent properties, such as corrosion resistance and wear resistance, and increases its use.
This product has potential in various application fields. With time, it will be able to develop its growth, be used by the world, and benefit people.
Research & Development
In recent years, I have been involved in chemical substances, with a particular weight of 4 - Bromo - 2,6 - Difluorobenzotrifluoride. The properties of this substance are special, and they often show miraculous effects in various reactions.
I have tried my best to explore its quality. At first, I analyzed its structure to understand the beauty of its bonding. I also observed its response to various reagents and observed its changes. In the choice of solvents and the control of temperature, we have carefully considered to obtain the best method.
After months of research, the results have gradually become apparent. The synthesis method is becoming more perfect, and the yield is also improving. However, I did not dare to slack off, thinking about its application in industry, and seeking its wider development. I hope I can use my research to make this thing develop its capabilities in various fields, contributing to the progress of chemistry.
Toxicity Research
Today there is a thing, name 4 - Bromo 2 6 - Difluorobenzotrifluoride. We take toxicity research as the main point, and investigate its nature in detail. The toxicity of this thing is related to the health of everyone's life and death, and it cannot be ignored.
At the beginning of the research, first observe its reaction to various things. Take the white rat as a test, feed it with food containing this thing, and observe the changes in its behavior, diet, and daily life. And plant flowers and plants in the place where this thing is dyed, and observe its growth and decline.
Over time and time, the white rat gradually becomes sluggish, his diet is sharply reduced, and even his body is weak and he is dying. The flowers and plants are also yellow and the stems are withered, and their vitality is lost. It can be seen that 4 - Bromo 2 6 - Difluorobenzotrifluoride is toxic and harmful to living things. We should be careful to study its detoxification method to prevent it from flowing into the world and causing endless harm.
Future Prospects
Today there is a thing called 4 - Bromo 2 6 - Difluorobenzotrifluoride. This chemical thing has extraordinary quality and is the most important material in our chemical research.
Looking at the future, its development scene is quite promising. Because of its unique structure and unique performance, it can show its talents in various fields. Or for the creation of new drugs to help the world's diseases; or for the way of material innovation, to help new materials come out and make utensils more sophisticated.
Those of us who study should devote our efforts to explore its mysteries and tap its potential. With time, we will be able to make this material shine, add many blessings to the future world, build immortal deeds in the field of chemistry, and lead our generation towards a brighter future.
Historical Development
The industry of chemical industry is changing with each passing day, and new things are emerging one after another. Today there are 4 - Bromo - 2,6 - Difluorobenzotrifluoride this thing, which is gradually important in chemical products.
At the beginning, those who studied this thing were rare and knew very little. However, the years passed, and the sages worked tirelessly. Or in the laboratory, study day and night; or between the classics, explore a way.
The method of its preparation, from simple to complex, returns to fine. In the past, the means were simple and the results were not achieved. Later, everyone worked together to improve the technology, the ratio of materials, the timing of reactions, and the control of the heat were all exquisite.
Therefore, the yield of this product gradually increased, and the quality was better. In the fields of medicine and materials, it is widely used, making it an indispensable product in the chemical industry. Its development path is becoming more and more promising.
Product Overview
4 - Bromo - 2,6 - Difluorobenzotrifluoride is an important raw material for chemical synthesis. Its color is pure and pure, it is liquid at room temperature, and has unique physical and chemical properties. Looking at its molecular structure, bromine atoms and difluorine atoms are cleverly arranged on the benzene ring, and it is coupled with trifluoromethyl. This unique structure gives it extraordinary chemical activity.
This compound is widely used in the field of organic synthesis and is often used as a key intermediate to assist in the preparation of many complex organic compounds. Because of its high electronegativity of fluorine atoms, it can enhance the stability and reaction selectivity of molecules; bromine atoms have good departure properties, which is conducive to nucleophilic substitution and other reactions.
Synthesis of 4-Bromo-2,6-Difluorobenzotrifluoride requires precise control of reaction conditions, such as temperature, catalyst dosage, etc., to obtain high-purity products. Its application prospects in the fields of medicine, pesticides and materials science are broad, and it is expected to promote technological innovation and development in related industries.
Physical & Chemical Properties
4 - Bromo - 2,6 - Difluorobenzotrifluoride is an important chemical substance. Its physical and chemical properties are unique. Looking at its appearance, it is often colorless to slightly yellow liquid, stable at room temperature and pressure. When it comes to boiling point, it is about a specific temperature range, which is crucial for separation and purification. Its density is also fixed, which is related to the distribution and behavior in different media.
In terms of chemical properties, this substance has certain chemical activity. Because it contains bromine, fluorine and other halogen atoms, it can participate in a variety of substitution reactions, and can undergo nucleophilic substitution with nucleophilic reagents, thereby synthesizing many derivative compounds, which are widely used in the field of organic synthesis. The balance between its chemical stability and reactivity provides many opportunities for chemical research and industrial applications, and researchers often use this opportunity to explore novel synthesis paths and material preparation methods.
Technical Specifications & Labeling
4 - Bromo - 2,6 - Difluorobenzotrifluoride is a special chemical product. Its process specification and identification (product parameters) are extremely critical. The process specification is related to the preparation process of this product, the proportion of materials used, the reaction conditions and other details. When preparing, it is necessary to precisely control the reaction temperature and duration, so that the reactants are mixed in the appropriate proportion to obtain high-purity products. The identification (product parameters) covers the appearance, purity, impurity content, etc. The appearance may be a colorless and transparent liquid, the purity should reach a specific standard, and the impurity content must be strictly controlled at a very low level. Strictly abide by this process specification and identification (product parameters) to ensure the quality of the product, and it can be applied in various fields.
Preparation Method
To make 4 - Bromo - 2,6 - Difluorobenzotrifluoride, the raw materials and production process are very critical. The raw materials should be selected with high purity fluoride, bromide, etc. to ensure the purity of the reaction. In the production process, the first step is to precisely adjust the proportion of raw materials and mix them slowly according to a specific process. In the reaction step, temperature control and pressure control are extremely important. At moderate temperature and pressure, fluorine and bromine elements can be cleverly combined with benzene rings to form the target product. The catalytic mechanism is also indispensable. The appropriate catalyst is selected to accelerate the reaction process and improve the yield. After the reaction is completed, the impurities are removed through fine separation and purification, and high-purity products are obtained. In this way, this high-quality chemical product can be obtained according to scientific methods.
Chemical Reactions & Modifications
There is now a substance, named 4 - Bromo 2 6 - Difluorobenzotrifluoride. In the field of chemistry, its reaction and modification are crucial.
To understand its chemical reaction, its structure and properties need to be studied in detail. The atomic arrangement of this substance makes the reaction check point specific. After various experiments, it can be known that it can react with a certain reagent under specific conditions. This reaction can also be precisely controlled to achieve the desired product.
As for modification, it is the way to optimize its performance. Or by introducing new groups, its physical and chemical properties can be changed. If a functional group is added by a certain method, its solubility can be increased or its stability can be changed. These are all things that chemical researchers have been working hard to consider, with the hope of using their wisdom and skills to explore more possibilities for this substance, opening up a broad path for the development and application of chemistry.
Synonyms & Product Names
Today there is a thing named 4 - Bromo 2 6 - Difluorobenzotrifluoride. It has a wide range of uses in the field of chemical industry. Although it is a new name, it also has many synonymous names and commodity names.
Looking at ancient chemistry, the name is mostly based on its nature and origin. This thing is named after its bromine (Bromo) and fluorine (Fluoro) elements, so it gets the name of this science. However, in the market, merchants will name it, or take the name of another commodity. And the names of synonyms vary slightly, either according to the characteristics of its structure, or according to the method of its synthesis.
Although the names are different, they all refer to the same thing. As Gu Yun said: "The famous, so other things." Although the names are complicated, chemists and practitioners all know that it is the same substance. In the process of research, production, and trade, according to different names, they can all recognize and use it.
Safety & Operational Standards
4 - Bromo - 2,6 - Difluorobenzotrifluoride Safety and Operating Specifications
F 4 - Bromo - 2,6 - Difluorobenzotrifluoride, it is an important compound in chemical research. Its unique nature is related to safety and operating standards, and it cannot be ignored.
#1. Storage Requirements
This compound should be stored in a cool, dry and well ventilated place. Keep away from fire and heat sources to prevent accidents. It must be stored separately from oxidants, reducing agents, alkalis, etc., and must not be mixed to avoid the risk of chemical reactions. The storage area should be prepared with suitable materials to contain leaks to prevent spillage and disaster.
#2. Regulations of Operation
When operating, be sure to exercise strict caution. Operators should be specially trained, familiar with the operating procedures, and follow the regulations. The operation site should be well ventilated to keep the air fresh. When operating, wear chemical safety glasses, corresponding protective clothing, and anti-chemical gloves for comprehensive protection to avoid touching and injuring the body.
#3. Emergency measures
If a leak unfortunately occurs, quickly evacuate the personnel from the leaked contaminated area to a safe area and isolate them. Unrelated personnel are strictly prohibited from entering. Emergency responders must wear self-contained positive pressure breathing apparatus and anti-toxic clothing, and handle with caution. For small leaks, a mixture of sand, dry lime, or soda ash can be used and collected in a dry, clean, covered container. For large leaks, embankments or pits should be built to contain them, and foam should be covered to reduce vapor hazards.
In short, in the research and use of 4-Bromo-2,6-Difluorobenzotrifluoride, safety and operating standards are of paramount importance. Strictly abide by this rule to ensure that everything goes smoothly, avoid disasters, benefit the progress of scientific research, and protect the well-being of personnel.
Application Area
Today there is a thing called 4 - Bromo - 2,6 - Difluorobenzotrifluoride. This chemical substance has a wide range of uses. In the field of medicine, it can be used as a key intermediate to help create special drugs, cure various diseases, and save people from pain. In the material industry, there are also extraordinary achievements, which can contribute to the development of new materials, making them specific, or tough, or have excellent electrical and thermal conductivity, used in all kinds of high-precision utensils. Furthermore, in the field of electronics, its role cannot be underestimated. It is used to prepare advanced electronic components, improve the performance of electronic equipment, and make its operation more efficient and stable. This is all done by 4 - Bromo - 2,6 - Difluorobenzotrifluoride, which shines brightly in many application fields and is indispensable.
Research & Development
Modern chemistry is advanced, with a wide range of categories, 4 - Bromo - 2,6 - Difluorobenzotrifluoride this substance, which is a hotspot of research. Scholars have tried their best to explore its properties.
Its synthesis method was difficult at first, but after several studies, a new path was gradually found. The ratio of raw materials, the temperature and duration of the reaction are all exquisite. Scholars have tried repeatedly, either increasing or decreasing, or slowing or rushing, and strive for accuracy.
On the application, it has emerged in the fields of medicine and materials. In medicine, it can be used as a key intermediate to assist in the development of new drugs; in materials, its characteristics can be changed and its performance can be increased.
However, the road to research is full of thorns. The removal of reaction impurities and the rise in yield are all difficult problems. Researchers are dedicated to day and night, studying and speculating, hoping to break through barriers, promote its development, and contribute to the progress of chemistry, making it shine in various fields.
Toxicity Research
Today there is a thing, named 4 - Bromo 2 6 - Difluorobenzotrifluoride, in my chemical research, the study of its toxicity is very important.
The toxicity of this thing, the first observation of its chemical structure, atomic row, bond connection, are all involved. The properties of bromine, fluorine and other atoms, or signs of toxicity.
Repeat it with various methods, the test of the body, and observe the changes in the body. Physiological ability and behavior are recorded in detail. And in the realm of cells, the study of its shadow on cells, proliferation and apoptosis cannot be ignored.
It also tests its transformation between the rings, disperses in air, dissolves in water, and enters other things, showing the path of its poison transmission.
In conclusion, if you want to know the toxicity of 4 - Bromo 26 - Difluorobenzotrifluoride, you need to do more and more methods, and observe all of them, in order to obtain the real situation, and think that prevention and use of guidance.
Future Prospects
Today there is a thing called 4 - Bromo 2 6 - Difluorobenzotrifluoride. I look at this thing, its unique nature, in the field of chemical industry, it seems to have infinite potential. Although the current state is only just beginning to emerge, what my heart wants is to create a grand plan for its future.
I think of this thing, in the scientific research in the future, it may be able to create a new path for medicine. With its characteristics, it may be able to precisely make special drugs and heal all kinds of diseases. Or in the way of material innovation, it shines brightly, making new materials come out, with extraordinary capabilities, such as stronger and more corrosion-resistant, in the construction and equipment industries.
Furthermore, it is also expected to emerge in the field of electronics, helping to improve the performance of chips and make electronic devices more delicate and efficient. I am convinced that in time, 4 - Bromo 26 - Difluorobenzotrifluoride will be like a pearl that breaks the dust and blooms brightly, bringing many benefits to the world and achieving an extraordinary career.
Where to Buy 4-Bromo-2,6-Difluorobenzotrifluoride in China?
As a trusted 4-Bromo-2,6-Difluorobenzotrifluoride 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.
Frequently Asked Questions

As a leading 4-Bromo-2,6-Difluorobenzotrifluoride supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What is the main use of 4-Bromo-2, 6-Difluorobenzotrifluoride?
4 - 溴 - 2,6 - 二氟三氟甲苯,此物用途颇为广泛。于医药化学领域,其乃关键有机合成中间体。盖因苯环之上所连溴、氟与三氟甲基等特定基团,赋予该化合物独特物理及化学性质,使之能参与多样有机反应,以构建具备生物活性之复杂分子结构。是以,在创制新型药物分子过程中,它常被用作起始原料,经系列反应,或可制得具有特定药理活性之药物成分。

于材料科学范畴,其亦具重要用途。因三氟甲基之强电负性与低表面能,引入此基团能显著改良材料之性能。例如,以此为原料合成之聚合物材料,或可展现出卓越耐化学腐蚀性、低摩擦系数与良好热稳定性,在航空航天、电子等对材料性能要求严苛之领域,颇具应用潜力。

在农业化学方面,4 - 溴 - 2,6 - 二氟三氟甲苯或能用于制备新型农药。凭借其特殊化学结构,所制得之农药或对特定害虫、病菌具有高效抑制或杀灭作用,且因氟原子之存在,或可增强农药在环境中之稳定性与生物活性,提升农药之使用效果与持效期。

综上所述,4 - 溴 - 2,6 - 二氟三氟甲苯于医药、材料、农业化学等诸多领域,皆扮演着不可或缺之角色,对推动相关领域之发展意义重大。
4-Bromo-2, what are the physical properties of 6-Difluorobenzotrifluoride
4 - 溴 - 2,6 - 二氟三氟甲苯,此物乃有机化合物,具独特物理性质。其性状为无色至淡黄色液体,于常温常压下可稳定存在。观其外观,纯净时清亮透明,无可见杂质,于光线下可呈轻微折光现象。

论及熔点,尚无确切公开详尽数据,然可依其分子结构及类似化合物推测,其熔点相对较低,盖因其分子间作用力较弱,结构中氟、溴等原子虽增加分子极性,却未大幅增强分子间相互作用以提升熔点。

沸点方面,约处于140 - 160℃范围。此因分子含三氟甲基及溴、氟原子,增加分子极性与相对分子质量,使分子间作用力增大,致沸点升高。然较诸某些含复杂官能团且相对分子质量更大之有机化合物,沸点又非极高。

密度约在1.7 - 1.9 g/cm³ ,高于常见有机溶剂,主因分子中溴、氟原子相对原子质量较大,占据空间相对较小,使单位体积内质量增加。

溶解性上,微溶于水,因水为强极性溶剂,而4 - 溴 - 2,6 - 二氟三氟甲苯分子极性有限,且含憎水之三氟甲基,与水分子间难以形成有效相互作用。然其可溶于多数有机溶剂,诸如乙醚、二氯甲烷、氯仿等,因这些有机溶剂与该化合物分子间存在相似之范德华力,遵循相似相溶原理。

挥发性方面,相对适中,虽含较重卤原子使分子不易逸出液相,然较低沸点及相对较小分子体积,又使其具备一定挥发倾向。于通风良好环境中,可缓慢挥发至空气中。

4 - 溴 - 2,6 - 二氟三氟甲苯之物理性质,对其在有机合成、材料科学等领域之应用意义重大,为相关实验与工业生产操作提供重要依据。
What are the synthesis methods of 4-Bromo-2, 6-Difluorobenzotrifluoride
4 - 溴 - 2,6 - 二氟三氟甲苯之合成方法,往昔典籍多有记载。常见其一法,以 2,6 - 二氟三氟甲苯为起始原料,于特定反应容器之中,添加适量溴化试剂,如液溴之类,并佐以合适之催化剂,诸如铁粉或者三溴化铁等。控制反应温度于某一范围,一般约在 50 至 80 摄氏度之间,维持一定时长,数小时不等,依据反应进程以仪器监测之。在此条件下,溴原子可选择性地取代苯环上特定位置之氢原子,从而制得 4 - 溴 - 2,6 - 二氟三氟甲苯。

另有途径,先制备含溴与氟之特定中间体,以合适之有机合成手段,将含氟基团逐步引入中间体之上。先使含溴之芳香族化合物与含氟试剂于特定反应体系中反应,诸如亲核取代反应之类。控制反应之酸碱度、温度及反应时间等诸多条件,精心调控各步反应,最终亦可达致合成 4 - 溴 - 2,6 - 二氟三氟甲苯之目的。此过程需对每一步反应之产物进行提纯与鉴定,以确保反应按预期路径进行,且产物之纯度符合要求。各法皆有其优劣,实需依据实际状况,诸如原料之可得性、成本考量、产物纯度要求等因素,权衡而择之。
4-Bromo-2, 6-Difluorobenzotrifluoride what to pay attention to when storing and transporting
4 - 溴 - 2,6 - 二氟三氟甲苯乃有机化学中一重要化合物,其于储存与运输之际,须格外留意以下数端:

其一,关乎储存。此化合物对环境因素颇为敏感,故需存于阴凉、干燥且通风良好之所。切不可置于阳光直射之处,因光照易致其发生光化学反应,致其变质。温度亦当严格把控,过高温度或引发化学反应,致使化合物分解或聚合;过低温度则或致其凝固,影响后续取用。库房湿度亦不宜过高,以防其吸湿受潮,影响品质。

其二,论及包装。务必采用适宜之包装材料,以确保其密封性。常见如玻璃瓶、塑料瓶或金属桶等。选用玻璃瓶时,需考量其材质对化合物之耐受性,避免二者发生反应。若用塑料瓶,须确保塑料材质不会被化合物溶解或腐蚀。金属桶包装时,要留意金属与化合物是否会发生电化学腐蚀。包装外应清晰标注化合物之名、规格、警示标识等信息,以便识别与管理。

其三,关乎运输。运输过程中,要防止包装受损。轻装轻卸,避免剧烈震动与碰撞,以防包装破裂致化合物泄漏。此化合物或具一定毒性与腐蚀性,运输车辆须配备相应之应急处理设备与防护用品,如灭火器、泄漏应急处理工具、防护手套、防毒面具等。运输人员亦当经专业培训,熟知化合物之特性及应急处理方法。

其四,关乎安全。无论是储存还是运输,皆要严格遵守相关之安全规定与操作规程。工作场所应配备良好之通风设备,以防化合物挥发积聚,引发安全事故。操作时须穿戴适当之防护装备,避免直接接触皮肤与吸入挥发气体。若不慎发生泄漏,应立即采取应急措施,疏散人员,封锁现场,并依化合物之特性进行妥善处理。

总之,4 - 溴 - 2,6 - 二氟三氟甲苯之储存与运输,需从环境、包装、安全等多方面精细考量,谨慎操作,方可确保其品质与人员、环境之安全。
What is the market price range for 4-Bromo-2,6-Difluorobenzotrifluoride
4 - 溴 - 2,6 - 二氟三氟甲苯,此乃一有机化合物。然其市场价格范围,实难确切言明。盖因市场价格受诸多因素左右,瞬息万变。

其一,原料成本影响颇大。若合成此化合物所需之起始原料,如溴化物、氟化物等价格波动,必致 4 - 溴 - 2,6 - 二氟三氟甲苯价格随之起伏。若原料稀缺,价格攀升,成品价格亦将水涨船高。

其二,生产工艺之难易与成本亦关键。复杂且高成本之生产工艺,需更多设备投入、能耗及人力,自然使产品价格上扬;而简易高效之工艺,则或能降低成本与售价。

其三,市场供需态势为决定价格之要因。若市场对此化合物需求旺盛,而供应有限,价格必呈上升之势;反之,若供过于求,价格或有下降压力。

其四,不同供应商因自身情况不同,定价亦有差异。大型供应商凭借规模效应,或能提供相对优惠之价格;小型供应商因成本考量,价格或稍高。

此外,国际贸易政策、运输成本等亦会对价格产生影响。关税调整、运输途中之损耗与费用,皆会反映在最终价格之上。

故而,欲知 4 - 溴 - 2,6 - 二氟三氟甲苯确切之市场价格范围,需实时关注化工原料市场动态、咨询相关供应商,并综合考量上述诸多因素。