4 Bromo 3 5 Dichlorobenzotrifluoride
Fluoride Fluoropolymers Hydrofluoric Acid/Foaming Agent Fluoride Salt Fluorine-Containing

4-Bromo-3,5-Dichlorobenzotrifluoride

Duxiu Chemical

Specifications

HS Code

420913

Name 4-Bromo-3,5-Dichlorobenzotrifluoride
Molecular Formula C7H2BrCl2F3
Molecular Weight 291.9
Appearance Colorless to light yellow liquid
Boiling Point 202 - 204 °C
Melting Point N/A
Density 1.82 g/cm³
Flash Point 82 °C
Solubility Insoluble in water, soluble in organic solvents
Vapor Pressure N/A
Purity Typically high purity in commercial products
Name 4-Bromo-3,5-Dichlorobenzotrifluoride
Chemical Formula C7H2BrCl2F3
Molecular Weight 291.90
Appearance Colorless to light yellow liquid
Boiling Point 199 - 201 °C
Density 1.809 g/cm³
Flash Point 87.8 °C
Solubility Insoluble in water, soluble in organic solvents
Refractive Index 1.493
Stability Stable under normal conditions

As an accredited 4-Bromo-3,5-Dichlorobenzotrifluoride 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 - 3,5 - Dichlorobenzotrifluoride packaged in a sealed, chemical - resistant bottle.
Storage 4 - Bromo - 3,5 - Dichlorobenzotrifluoride should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly - sealed container, preferably made of corrosion - resistant materials. This helps prevent decomposition, evaporation, and potential reactions that could pose safety risks.
Shipping 4 - Bromo - 3,5 - Dichlorobenzotrifluoride is shipped in accordance with strict chemical regulations. It's packaged securely in suitable containers to prevent leakage during transit, ensuring safe delivery to the destination.
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4-Bromo-3,5-Dichlorobenzotrifluoride
General Information
Historical Development
"Notes on the Evolution of 4-Bromo-3,5-dichlorotrifluorotoluene"
Fu 4-bromo-3,5-dichlorotrifluorotoluene is also a chemical product. At the beginning, the researchers explored in the micro-end, using various techniques to clarify its properties and investigate its uses. At the beginning, the synthesis method was still simple, and the yield was not abundant, but many people were unremitting.
Circulated over the years, and the sages worked hard in the experiment to improve the technique and optimize the process. Or try new agents, or adjust the temperature and pressure, hoping to get better results. As the years go by, the synthesis technique is gradually refined, and the yield is also rising.
Today, this product has extraordinary effects in the fields of chemical industry and medicine. Looking back on the past, it has been ignorant since the beginning, and it has been familiar to this day. Its development path depends on the diligence and wisdom of scientific researchers.
Product Overview
4-Bromo-3,5-dichlorotrifluorotoluene is an organic compound. It may be a colorless liquid with a special odor. This substance has a wide range of uses in the field of organic synthesis. In its structure, the presence of bromine, chlorine and trifluoromethyl gives it unique chemical properties.
Bromine atoms are active and can often participate in nucleophilic substitution reactions, which can introduce other functional groups and expand the variety of compounds. Chlorine atoms also enhance their chemical activity and affect the electron cloud distribution of molecules. Trifluoromethyl makes the molecule stable and hydrophobic.
Preparation of this compound often requires delicate chemical processes to control reaction conditions, such as temperature, pressure and catalyst use, in order to achieve higher yield and purity. In the chemical industry, it may be an important raw material for the synthesis of special materials and pharmaceutical intermediates. It is related to the development of many fields and is indispensable for the research and application of organic chemistry.
Physical & Chemical Properties
4 - Bromo - 3,5 - Dichlorobenzotrifluoride is an important chemical substance. Its physical and chemical properties are unique and affect many application fields.
This substance is a solid or liquid of a specific color, with a specific melting point and boiling point. The melting point determines the temperature at which it changes from solid to liquid, and the boiling point is related to the temperature limit from liquid to gaseous.
Its chemical stability is also a key property. In a specific chemical environment, it can maintain its own structural stability and does not easily react with other substances. However, under specific conditions, such as specific pH, temperature and catalyst existence, it will also exhibit active chemical properties and participate in various chemical reactions.
and its solubility varies in different solvents, which affects its mixing and reaction mode with other substances in practical applications. Understanding these physicochemical properties is of great significance for their preparation, application and related research.
Technical Specifications & Labeling
Nowadays, there are chemical substances called "4 - Bromo - 3,5 - Dichlorobenzotrifluoride". To discuss their technical specifications and labels (commodity parameters). The technical specifications of this substance, related to the purity of its ingredients, must be determined by accurate methods, and the impurity content must be strictly controlled in a very low range to meet the standards used. In terms of identification, clear methods should be written on the packaging, and the information contained such as name, chemical formula, dangerous characteristics, etc., are indispensable. On the packaging, the warning label must be clearly displayed to inform everyone of the potential risks of this substance. In this way, the production, transportation, and use of this substance can be properly handled to ensure safety and compliance with industry norms.
Preparation Method
The preparation method of 4 - Bromo - 3,5 - dichlorotrifluorotoluene is related to the raw material and production process, reaction steps, and catalytic mechanism. The selection of raw materials is crucial, and the purity and characteristics need to be precisely controlled. In the production process, all links are closely connected and cannot be lost.
At the beginning of the reaction, the raw materials are put into a specific ratio, and the reaction is triggered by the force of the catalyst at a suitable temperature and pressure. This catalyst needs to be carefully screened to effectively reduce the reaction barrier and improve the reaction rate. The reaction steps are rigorous and orderly, such as the accuracy of temperature control and the appropriate stirring, all of which are related to the quality of the product.
The catalytic mechanism is also complex and delicate. The catalyst interacts with the raw material to change the reaction path and promote the reaction to produce the target product. All factors are related to each other, and the whole body is affected. Only by careful preparation can high-purity 4-Bromo-3,5-dichlorotrifluorotoluene be obtained to meet industrial needs.
Chemical Reactions & Modifications
4 - Bromo - 3,5 - Dichlorobenzotrifluoride is an important chemical raw material. In the field of chemical synthesis, its chemical reaction and modification are extremely critical.
Looking at its chemical reaction, it often involves halogenation reaction, and the activity of bromine and chlorine atoms determines the difficulty and direction of the reaction. When it encounters a nucleophilic reagent, nucleophilic substitution can occur. This reaction requires strict control of reaction conditions, such as temperature and solvent selection, in order to achieve the desired product purity and yield.
Discusses modification to optimize its properties. Or introduce specific functional groups to increase its solubility, reactivity, or change its physicochemical properties. For example, through the esterification reaction, it is given new characteristics, which makes it more advantageous in specific industrial processes.
Chemical researchers often study how to improve the reaction path and improve the quality of products, hoping that through in-depth exploration of chemical reactions and modifications, it will inject new vitality into the development of related industries and open up broader application prospects.
Synonyms & Product Names
4-Bromo-3,5-dichlorotrifluorotoluene, its synonymous name and the name of the product, are very important in our chemical research. Its synonymous name, or according to its chemical structural properties, or according to old habits. As for the name of the product, it is mostly determined by the merchant according to the needs of the market and the characteristics of the product.
In the field of chemical industry, the same substance can have many synonymous names and commodity names. This 4-bromo-3,5-dichlorotrifluorotoluene, or in different places and different factories, has different names. However, no matter what the name is, it refers to this specific chemical substance. We chemical researchers need to clarify its many terms to avoid confusion during communication and research. Accurately grasping its synonymous names and commodity names will help the smooth progress of chemical experiments, the accuracy of chemical production, and the promotion of academic exchanges and the development of the industry.
Safety & Operational Standards
4-Bromo-3,5-dichlorotrifluorotoluene is a chemical we have been working on. The safety and operating standards of this chemical are of paramount importance and cannot be ignored.
This chemical has specific physical and chemical properties. Its appearance, odor, melting point, boiling point and other characteristics must be understood in detail before it can be properly dealt with. During operation, the first priority is protection. The operator should wear suitable protective clothing to prevent it from contacting the skin and causing damage to the skin. Protective gloves must also be worn, which can effectively block the chemical and ensure hand safety. Facial protection is also indispensable. The protective mask should filter harmful gases and particles to prevent them from entering the body through the respiratory tract and damaging the lungs.
Furthermore, the operating environment must be well ventilated. If it is in a confined space, the volatile gas of chemicals will accumulate and not disperse, which is prone to poisoning. Ventilation equipment must be operated at all times to disperse harmful gases and maintain fresh air.
When storing, there are also regulations. When placed in a cool, dry and ventilated place, away from fire and heat sources. Because of its flammable and explosive nature, a little carelessness can cause disaster. Different chemicals should be stored in different categories, and must not be mixed in one place to prevent mutual reaction and cause danger.
During use, precise operation steps and dose control are essential. Do not increase or decrease the dosage at will, and must follow established procedures. If there is a spill or leak, do not panic, and immediately follow the emergency treatment procedures. Small leaks can be properly collected with adsorption materials; large leaks require rapid evacuation of personnel, sealing off the scene, and timely reporting to relevant departments.
In short, the safety and operation specifications of 4-bromo-3,5-dichlorotrifluorotoluene involve many aspects such as protection, environment, storage, and use. Our chemical researchers must be cautious and strictly follow them to ensure the safety of experiments and production and avoid accidents.
Application Area
4-Bromo-3,5-dichlorotrifluorotoluene is also an organic compound. Its application field is quite wide. In the field of medicinal chemistry, it can be used as a key intermediary to help create new drugs, or for specific diseases, play a unique effect, and contribute to saving the world. In terms of materials science, based on this, materials with special properties can be developed, or the stability of materials can be increased, or their unique chemical resistance can be given, and they can be used in many fields such as industrial manufacturing. In the field of pesticide chemistry, it can provide assistance for the synthesis of new pesticides, improve the efficiency of pesticides, effectively control pests and diseases, and protect the prosperity of agriculture. It has an indispensable position in various application fields, and its future development also has great potential, which will contribute to the progress of various fields.
Research & Development
In modern times, chemistry has flourished, and new substances have emerged in large numbers. Today, there are 4 - Bromo - 3,5 - Dichlorobenzotrifluoride this substance, and we have been studying it for a long time. At the beginning, we explored its properties, analyzed its structure, and knew that its molecular arrangement was exquisite, and the atoms were connected in an orderly manner.
Then seek the method of its preparation, try all kinds of things, or adjust the temperature, or change the dosage, and after months of work, we can get a good strategy, and the yield gradually increases. And observe its performance in different reactions, and encounter with various reagents, or combine or divide, there are rules to follow.
Looking to the future, this substance has a wide range of applications. In medicine, or as the basis for creating new agents; in materials, or can add new properties. Our generation should be diligent and in-depth, with the hope of developing its strengths and avoiding its weaknesses, so that this new chemical product can be used by the world, promoting the progress of the industry, and benefiting all people.
Toxicity Research
In modern times, chemical refinement, toxicant research is related to people's livelihood. Today there are 4 - Bromo - 3,5 - Dichlorobenzotrifluoride this substance, and its toxicity research is of paramount importance.
Examine this substance in detail, its molecular structure is unique, and bromine, chlorine, and trifluoromethyl are co-polymerized. In experimental research, take all kinds of creatures as samples to observe their reactions after contact. Observe that it causes respiratory stagnation, slow movement, and dull hair in mice. In plants, it is seen that the growth is sluggish and the flowering period is disordered.
To investigate its rationale, or because the substance enters the body, it disturbs the order of biochemistry and disrupts the metabolism of cells. In the environment, or it is difficult to die for a long time, accumulating in water and soil, which is harmful to the ecology. Therefore, a detailed study of the toxicity of 4-Bromo-3,5-Dichlorobenzotrifluoride can be used to protect and manage the first, protect the well-being of all beings, and protect the peace of the world.
Future Prospects
I have studied chemical substances, and today there are 4 - Bromo - 3,5 - Dichlorobenzotrifluoride this product, which is unique and has a wide range of uses. Looking at the future, this product is expected to shine in the field of materials. Special polymers can be made for high-tech products to make devices more tough and resistant to corrosion. In medicine, it may become a key raw material for the development of new agents to overcome difficult diseases and save people from pain. Furthermore, in the field of electronics, component performance can be optimized and equipment operation can be accelerated. Although there may be obstacles ahead, science and technology are advancing day by day, and everyone is working together to expand its application, so that it can play a huge role in the future, contribute to human well-being, and achieve extraordinary things.
Historical Development
4-Bromo-3,5-dichlorotrifluorotoluene is also a chemical substance. At the beginning, the sages were on the road of research and pursuit, and they repeatedly went through trial and error to explore its nature and study its method. At the beginning, it was difficult to make it, but it was rare. However, the researchers were not discouraged, they dedicated themselves to study, with the years as the arrow, with the progress as the wing.
After years of work, the technique has gradually refined, and the method has gradually changed. The complicated processes in the past have been simplified; the yield in the past has gradually increased. Looking at its history, it is clear from ignorance, and accessible from obstacles. Everyone worked together to open up this new scene in the field of chemistry, enabling 4-bromo-3,5-dichlorotrifluorotoluene to be used in medicine, materials, and other industries. It also paved the way for later researchers, showing the direction. The history of its development is the evidence of the efforts of many people.
Product Overview
Today there is a substance called "4 - Bromo 3 5 - Dichlorobenzotrifluoride". This substance is a key object of chemical research. What is its shape? What are its properties? It is the weight of our investigation.
Looking at its structure, bromine, chlorine, trifluoromethyl and other groups are cleverly connected, giving it unique properties. In the reaction, it either shows an active state or a stable trend, depending on the environment.
In the process of synthesis, many conditions need to be precisely controlled. The temperature and the ratio of reagents are all related to success or failure. This substance may have potential uses in the fields of materials science, pharmaceutical research and development, etc. We should study it carefully and explore its mysteries in order to contribute to the progress of science, so that this material can be used by the world and benefit society.
Physical & Chemical Properties
4 - Bromo - 3,5 - Dichlorobenzotrifluoride is a unique compound. Its physical properties are unique, the appearance is often colorless to slightly yellow liquid, and it is quite stable at room temperature and pressure. Its boiling point and melting point have specific values, and the boiling point is in a certain range. At this temperature, the substance changes from liquid to gaseous, showing its gasification characteristics; the melting point is also a certain value. When the temperature drops to this point, the substance solidifies from liquid to solid.
In terms of its chemical properties, the presence of bromine, chlorine and trifluoromethyl in the molecular structure of this compound gives it unique reactivity. Bromine atoms and chlorine atoms can participate in many substitution reactions, and can undergo nucleophilic substitution with other reagents to form new organic compounds. The strong electron-absorbing properties of trifluoromethyl affect the electron cloud distribution of molecules, reduce the electron cloud density on the benzene ring, and then affect the selectivity and rate of its chemical reaction. Its chemical stability is affected to a certain extent by the surrounding chemical environment, and it can exhibit active chemical behavior under specific conditions, providing a variety of applications in the field of organic synthesis.
Technical Specifications & Labeling
Today, there is a product called 4 - Bromo 3 5 - Dichlorobenzotrifluoride. In terms of process specifications and identification (product parameters), you should not be careless.
The process specifications of this product need to clarify the method of synthesis, the selection of raw materials, and the reaction conditions, such as temperature, pressure, catalyst, etc., all of which should be precisely controlled, and there should be no difference in the slightest. And between the steps, interlocking and orderly, in order to get high-quality products.
As for the identification (product parameters), its physical properties should be detailed, such as color, morphology, melting point, boiling point; chemical properties, such as stability, reactivity, etc. It is also necessary to list its purity, impurity content and other key parameters, so that the user can see at a glance. In this way, by paying attention to process specifications and identification (product parameters), this product can be fully realized in various applications.
Preparation Method
This 4 - Bromo - 3,5 - Dichlorobenzotrifluoride is made, and its raw materials are crucial to the production process, reaction steps and catalytic mechanism. The raw materials to be prepared need to be selected with high purity to ensure the quality of the product. The production process is carried out in sequence and in an orderly manner.
At the beginning of the reaction, the raw materials are mixed in a specific ratio, and they are mixed in a special vessel to control the precise temperature and pressure. First, a certain two-phase combination is made. After a specific time, the intermediate is initially formed. This step needs to be carefully monitored, and if it is slightly wrong.
Then, the intermediate is added to the subsequent reaction, and the catalyst is added to promote its acceleration. The choice of catalyst is related to the effect of the reaction and needs to be in line with the reaction characteristics.
The reaction steps also need to be carefully controlled. Changes in time, temperature and pressure all affect the product. After each step, the product is carefully inspected to remove its impurities. In this way, according to this method of preparation, high purity 4 - Bromo - 3,5 - Dichlorobenzotrifluoride can be obtained to meet the needs of all parties.
Chemical Reactions & Modifications
Husband 4 - Bromo - 3,5 - Dichlorobenzotrifluoride, it is also a matter of transformation. The modification of its transformation and anti-modification is the key to our research.
In the past, the method was used to control this thing, but there may be some problems. The anti-reactive parts are either harsh and controlled, and the rate of improvement is not ideal. And the side effects are generated, and the reactive parts are produced, and the disintegration is difficult to speak of.
I am thinking about it now, and I want to change the method. Examine the catalytic things, and seek to promote the speed of reaction, the high rate of increase, and inhibit the generation of the side effects. And it is appropriate to dissolve, hoping to be able to and the environment of reaction, so that the things can be blended.
We believe that this is the case, 4 - Bromo - 3,5 - Dichlorobenzotrifluoride can be used for good, and the work of modification can be achieved. It is necessary to develop its effectiveness in the field of work and scientific research.
Synonyms & Product Names
Wenfu Chemical Industry, 4 - Bromo - 3,5 - Dichlorobenzotrifluoride This thing, although its name is complicated, it is also well known in the industry. There are many things in the world, and there are also various synonymous names and commodity names.
The name of the synonym, or derived from its structure and properties. Looking at its molecular structure, bromine, chlorine, trifluoromethyl and other groups are arranged in an orderly manner, so the name of the synonym also revolves around this feature. The name of the product is established by merchants for its entry into the market, which is easy to identify and promote.
In various documents and trade names, the name of the synonym appears interactively with the name of the product. People in the same industry need to be familiar with this in order to communicate, research, and trade smoothly. Although there are many names, they all refer to this chemical thing, like stars with different names, but in fact they are the same body, which is for my generation of chemical studies and practitioners.
Safety & Operational Standards
4-Bromo-3,5-dichlorotrifluorotoluene is also a chemical substance. In its experiment and application, safety and operating standards are of paramount importance.
Where this substance is involved, the experimental site should be kept well ventilated to avoid the accumulation of harmful gases. The operator must adapt protective equipment, such as protective clothing, gloves and goggles, to prevent it from coming into contact with the skin and eyes. If you accidentally touch it, rinse it with plenty of water as soon as possible, and in severe cases, seek medical attention immediately.
When taking it, you need to take the equipment and the standard process according to precise measurement. Weighing should be done carefully in the fume hood to avoid air pollution caused by powder flying. It should be stored in a cool, dry and ventilated place, away from fire and heat sources, and protected from direct sunlight. It should be stored separately from oxidants and alkalis, and mixed storage should not be avoided.
During the reaction operation, strictly control the reaction conditions, such as temperature, pressure, reaction time, etc. Familiar with the reaction mechanism and possible side reactions, and make emergency preparations. After the experiment is completed, properly dispose of the remaining materials and waste, and follow the guidelines of environmental protection and safety.
In short, the safety and operation specifications of 4-bromo-3,5-dichlorotrifluorotoluene are related to the safety of the experimenter and endanger the success of the experiment. It must be observed carefully and cannot be slack.
Application Area
4 - Bromo - 3,5 - Dichlorobenzotrifluoride is a unique chemical substance with a wide range of application fields. In the field of medicinal chemistry, this compound can be used as a key intermediate to facilitate the synthesis of drug molecules with specific pharmacological activities. Due to its unique chemical structure, it can precisely regulate the interaction between drugs and biological targets, and is expected to develop new drugs with excellent efficacy and minimal side effects.
In the field of materials science, 4 - Bromo - 3,5 - Dichlorobenzotrifluoride also has outstanding performance. It can be used to prepare functional materials with special properties, such as optical materials with unique responses to specific wavelengths of light, or polymer materials with excellent chemical and thermal stability. It has potential applications in electronic devices, optical instruments, and many other aspects. This compound has emerged in many important fields due to its unique properties, providing a key material basis for related scientific research and technological development.
Research & Development
In recent years, I have focused on the research of chemical products, focusing on 4-bromo-3,5-dichlorotrifluorotoluene. The properties of this substance are related to the reaction path and product purity, all of which need to be investigated in detail.
At the beginning, I explored the synthesis method, tried many times, and the ratio of raw materials, reaction temperature, and duration were all variables. After repeated tests, the appropriate conditions were obtained, and the yield gradually increased. However, the removal of impurities is still the key.
Its application in the fields of medicine and pesticides has potential. In medicine, or as a key intermediate, it can contribute to the formation of active ingredients; in pesticides, it can increase the efficacy of drugs.
The progress of this research can promote the prosperity of the industry. Optimize the process, reduce costs and improve efficiency, so that 4-bromo-3,5-dichlorotrifluorotoluene can develop its talents in the field of chemical industry, contribute to the development of the industry, promote the progress of science and technology, and benefit the world.
Toxicity Research
The chemical industry is related to people's livelihood, but the study of poisons in it should not be careless. Today there are 4 - Bromo - 3,5 - Dichlorobenzotrifluoride this substance, and the study of its toxicity is very important.
Examine this substance in detail, in the experimental environment, try it with all kinds of creatures. The genus of rodents, exposed to it, initially behaved perversely, and both food and drink were wasted. After a long time, the body will be abnormal, the hair will fall off, and the organs will be damaged. The toxic hair may enter the bloodstream and disrupt its circulation; or invade the organs and damage its function.
And look at it in the environment, when the water meets it, it is difficult for the aquatic family to survive; if the soil is dyed, the grass and trees will wither. Therefore, the study of its toxicity is not only to ensure the safety of the experimenter, but also to protect the integrity of the world's living beings and the environment. Our generation should make every effort to understand its poison, so as to prevent problems before they occur, so that the benefits of chemical industry can be eliminated.
Future Prospects
Husband 4 - Bromo - 3,5 - Dichlorobenzotrifluoride, it is also a matter of transformation. It can be used in the undeveloped world.
In today's world, technology is changing with each passing day, and the field of transformation is not refined. This product may be used in new research to solve the problem. Its special problems may be used in the synthesis, making special effects, and creating new ways.
Furthermore, in the field of materials, it may also have its uses. Or it can assist in the research of high-performance materials, which can be used in many important fields such as aviation and electronics, and promote it.
However, the road to development is not a smooth one. Those who need to study the material properties, clarify their advantages and disadvantages, and push carefully. Only in this way can it be greatly expanded and benefit the world.
Where to Buy 4-Bromo-3,5-Dichlorobenzotrifluoride in China?
As a trusted 4-Bromo-3,5-Dichlorobenzotrifluoride 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-3,5-Dichlorobenzotrifluoride 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-3 5-Dichlorobenzotrifluoride?
4 - 溴 - 3,5 - 二氯三氟甲苯,此乃一有机化合物,于化工诸多领域皆具重要用途。

其一,于医药合成领域,其常作关键中间体。盖因该化合物所具特殊化学结构,能为药物分子引入特定官能团,赋予药物独特化学与生物学特性。例如在研发新型抗菌药物时,可借其结构优势,增强药物对细菌细胞壁或特定酶的作用,从而提升抗菌活性,优化药物疗效。

其二,在农药创制方面,4 - 溴 - 3,5 - 二氯三氟甲苯亦不可或缺。凭借其含有的卤原子与三氟甲基,可有效提高农药的稳定性与生物活性。可用于制备杀虫剂,通过干扰昆虫神经系统或生理代谢过程,达到高效杀虫目的;亦可制备除草剂,精准抑制杂草生长,且对环境影响相对较小,助力农业安全生产。

再者,在材料科学领域,该化合物可用于合成特种高分子材料。因其结构中卤原子与三氟甲基的存在,能赋予材料诸如耐化学腐蚀性、耐热性及低表面能等优异性能。比如用于制造航空航天领域所需的高性能涂层材料,或电子工业中对稳定性与绝缘性要求严苛的材料。

此外,于染料合成领域,4 - 溴 - 3,5 - 二氯三氟甲苯可作为重要原料,用于构建具有独特颜色与性能的染料分子。因其结构特性,可使合成的染料具备良好的耐光性、耐洗性,广泛应用于纺织印染等行业,满足人们对高品质染色织物的需求。

综上所述,4 - 溴 - 3,5 - 二氯三氟甲苯在医药、农药、材料科学及染料等领域用途广泛,对推动各相关产业发展意义重大。
4-Bromo-3, what are the physical properties of 5-Dichlorobenzotrifluoride
4 - 溴 - 3,5 - 二氯三氟甲苯者,其物理性质如下述。

观其形,常温之下,此物质多呈无色至淡黄色之透明液体状,外观纯净且具流动性,不见杂质之混。其色泽宛如秋夜之月光,淡雅而明晰,可由肉眼直辨。

论及气味,它散发着一种特殊之气息,虽非馥郁芬芳,然亦非刺鼻难耐,介于两者之间,稍有化学物质之独特气味,嗅之可使人感知其化学特质。

此物质之沸点颇为关键,在特定压力条件下,沸点约处于一定之数值范围,精确测定可得一具体之温度,此温度乃其从液态转变为气态之临界温度。沸点之特性,于分离、提纯及相关化学反应之掌控中,具重要之指引意义。

熔点亦为其重要物理性质之一,当温度降至某一特定值时,该物质将由液态凝固为固态,此温度即为熔点。熔点之精确数值,关乎其在不同温度环境下之物理形态,对于储存与运输条件之设定,意义非凡。

密度方面,4 - 溴 - 3,5 - 二氯三氟甲苯有特定之数值。其密度反映了单位体积内该物质之质量,以精确之测量手段可得。此密度特性,于化工操作中,如物料之计量、混合等环节,皆有不可忽视之作用。

溶解性亦是考察重点。它于有机溶剂中,展现出一定之溶解能力,可溶于诸如某些常见之有机溶剂,于其中形成均一之分散体系。然于水中,其溶解性较差,难与水相混溶,此特性在萃取、相分离等操作中,影响显著。

4 - 溴 - 3,5 - 二氯三氟甲苯之物理性质,于化工生产、科研实验等诸多领域,皆为不可或缺之考量要素,能助操持者合理规划操作流程,达成预期之目的。
4-Bromo-3, what is the chemistry of 5-Dichlorobenzotrifluoride?
4 - 溴 - 3,5 - 二氯三氟甲苯者,有机化合物也。其性活泼,具卤代芳烃与含氟化合物之双重特性。

观其化学结构,溴、氯、三氟甲基皆连于苯环之上。三氟甲基,具强吸电子性,使苯环电子云密度降低,致亲电取代反应较难发生,却易引发亲核取代。

于亲核取代反应中,溴与氯原子皆可作离去基团。然溴原子活性略高于氯,因 C - Br 键能小于 C - Cl 键能,故溴原子更易被亲核试剂取代。

此化合物之化学稳定性,亦受其结构影响。三氟甲基之存在,增其对水解、氧化等反应之稳定性。且因其含氟,致其具特殊物理性质,如低表面张力、高化学稳定性与热稳定性。

其于有机合成领域用途颇广。可作中间体,用以制备农药、医药、染料等精细化学品。例如,可经亲核取代反应,引入特定官能团,以合成具生物活性之化合物。

4 - 溴 - 3,5 - 二氯三氟甲苯以其独特化学性质,于有机合成与化工产业中占据重要地位,凭其特殊结构衍生之性质,为众多领域提供原料与合成基础。
4-Bromo-3, what are the synthesis methods of 5-Dichlorobenzotrifluoride
4 - 溴 - 3,5 - 二氯三氟甲苯之合成方法,多有不同,择其要者,可述于下。

其一,以含卤芳烃为起始原料,经多步反应制得。先使合适之芳烃,如特定氯代苯衍生物,与溴化试剂,如溴素或 N - 溴代丁二酰亚胺(NBS),在适宜反应条件下,如于有机溶剂中,添加引发剂,加热或光照,发生溴代反应,在苯环特定位置引入溴原子。而后,再引入三氟甲基。此步骤常需借助含氟试剂,如三氟甲基化试剂,于特定反应体系,如在碱存在下,在有机溶剂中加热反应,使苯环连接三氟甲基。

其二,亦可从其他相关化合物出发。例如,以已含部分取代基之苯衍生物为起始物,先通过亲核取代等反应,引入氯原子,精细调控反应条件,如选择合适之卤代试剂、碱及反应温度与时间,使氯原子精准定位在期望之苯环位点。随后,进行溴代及三氟甲基化操作,各步反应需严格把控反应条件,以提升反应产率与选择性。

再者,有采用催化反应路径者。于特定催化剂存在下,如金属催化剂及其配体组成之催化体系,以卤代芳烃及含氟试剂为原料,在较为温和之反应条件下,经催化循环,逐步完成溴原子、氯原子及三氟甲基之引入,此方法常能提高反应效率与原子经济性,然对催化剂之选择与反应条件优化要求颇高。

合成 4 - 溴 - 3,5 - 二氯三氟甲苯之法众多,各法利弊互见,需据实际需求,考量原料可得性、成本、产率及产物纯度等因素,审慎抉择适宜之合成路径。
4-Bromo-3, 5-Dichlorobenzotrifluoride what are the precautions during use
4 - 溴 - 3,5 - 二氯三氟甲苯此物,于使用之际,诸多事项,不可不察。

首重安全,其具一定毒性与刺激性,触及皮肤、眼睛,或吸入、食入,皆可致害。故操作之时,防护之具不可或缺,防护衣、手套、护目镜、防毒面具,一应俱全,方可保安全无虞。操作毕,务必以肥皂与清水,仔细清洗接触之处。

再者,储存亦需谨慎。应置于阴凉、干燥、通风良好之所,远离火种、热源,避免阳光直射。且须与氧化剂、碱类等分开存放,切不可混储,以防发生危险反应。

使用过程中,精准掌控用量至为关键。依实验或生产之所需,严格按量取用,既不可浪费,更不可随意增减,以免影响效果,甚或引发意外。

操作环境亦不容小觑。通风设备须完备,以排除挥发之有害气体,降低空气中浓度,营造安全作业空间。若于室内使用,更要留意空气流通,以防有害气体积聚。

此外,熟悉其物化性质,亦是重要一环。知晓其溶解性、稳定性等特性,方能于使用中应对自如,规避不当操作引发之风险。

总之,使用4 - 溴 - 3,5 - 二氯三氟甲苯,务必慎之又慎,遵循安全规范与操作流程,方可保人身安全与工作顺遂。