P Iodobenzenecarboxylic Acid
Iodobenzene

P-Iodobenzenecarboxylic Acid

Fengxi Chemical

    Specifications

    HS Code

    558841

    Name p - Iodobenzenecarboxylic Acid
    Chemical Formula C7H5IO2
    Molar Mass 248.02 g/mol
    Appearance White to off - white solid
    Melting Point 270 - 274 °C
    Solubility In Water Slightly soluble
    Solubility In Organic Solvents Soluble in common organic solvents like ethanol, DMSO
    Acidity Pka 3.79
    Odor Odorless or very faint odor
    Stability Stable under normal conditions
    Name p-Iodobenzenecarboxylic Acid
    Molecular Formula C7H5IO2
    Molecular Weight 248.02 g/mol
    Appearance White to off - white solid
    Melting Point 270 - 274 °C
    Solubility In Water Slightly soluble
    Solubility In Organic Solvents Soluble in polar organic solvents like DMSO, DMF
    Pka Value 3.65
    Stability Stable under normal conditions, but sensitive to strong reducing agents and high heat

    As an accredited P-Iodobenzenecarboxylic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 100g of P - iodobenzenecarboxylic Acid packaged in a sealed, air - tight container.
    Storage P - iodobenzenecarboxylic Acid should be stored in a cool, dry place away from direct sunlight. Keep it in a well - sealed container to prevent moisture absorption and contact with air, which could potentially lead to degradation. Store it separately from incompatible substances like strong oxidizing agents. Ensure the storage area has proper ventilation to minimize any potential buildup of vapors.
    Shipping P - iodobenzenecarboxylic acid is shipped in tightly sealed, corrosion - resistant containers. These are carefully packed in sturdy outer boxes with proper cushioning. Shipments follow strict chemical transportation regulations to ensure safety.
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    P-Iodobenzenecarboxylic Acid
    General Information
    Historical Development
    Taste the way of chemistry, explore endless, the wonders of matter, and it is thought-provoking. In today's words, the historical evolution of P - Iodobenzenecarboxylic Acid is worth describing.
    In the past, chemistry was at the beginning of its rise, exploring the properties and synthesis of matter, like searching for light in the dark night. The wise men worked hard and explored in various reactions. The initial appearance of P - Iodobenzenecarboxylic Acid was the result of chemists' hard research. At that time, the experimental conditions were simple, but with his keen insight and unremitting attempts, he finally obtained this substance.
    After years have passed, science and technology have progressed, and the synthesis method has become more and more exquisite. From the beginning, it is complicated and difficult, to now it can be efficiently prepared. It is gradually being used in various fields such as organic synthesis and pharmaceutical research and development. The historical development of this substance is like a brilliant tributary in the long river of chemistry, witnessing the vigorous progress of chemistry and paving the foundation for future generations to explore more material mysteries.
    Product Overview
    "A Brief Introduction to the Properties of P-Iodobenzenecarboxylic Acid"
    P-Iodobenzenecarboxylic Acid is a special existence in chemical substances. Its shape is often in a specific state, or crystalline, clear and bright, just like a natural wonder. Its nature has unique chemical characteristics, and it can produce wonderful changes between reactions and encounters with other things.
    To make this thing, it must go through complicated methods. First take all the raw materials, match them in delicate proportions, put them in a special device, control their temperature, adjust their pressure, such as holding a picture, delicate and subtle. In the meantime, the fusion reaction of the raw materials, after several steps, P-Iodobenzenecarboxylic Acid.
    As for the use, it is also quite wide. In the field of medicine, it can be the foundation of pharmaceuticals, help to form good medicines, and save people by healing diseases; in the field of materials, it can be the quality of creating things and add the ability of new materials. It is a treasure of chemistry, and it shows its extraordinary effects in various industries. It is valued by researchers and shines brightly in the path of chemistry.
    Physical & Chemical Properties
    P-Iodobenzenecarboxylic Acid, organic compounds are also. Its physical and chemical properties are particularly important. Looking at its properties, it mostly shows a white crystalline state at room temperature, which is due to the characteristics of its molecular structure. Its melting point has a fixed number, about a specific temperature range, which is the embodiment of the intermolecular force. In terms of solubility, it has different manifestations in specific solvents, such as soluble in some organic solvents, slightly soluble in water, which is caused by the matching relationship between its molecular polarity and solvent polarity. Its chemical properties are active, iodine atoms and carboxyl groups on the benzene ring can participate in many chemical reactions, iodine atoms can undergo substitution reactions, and carboxyl groups can participate in esterification and other reactions. This is due to the characteristics of functional groups, which endow the compound with unique physical and chemical properties, which are quite valuable in organic synthesis and other fields.
    Technical Specifications & Labeling
    Today's research P-Iodobenzenecarboxylic Acid products, process specifications and identification (product parameters) are the key. Its process specifications, the first heavy raw materials are carefully selected, and the best is used to ensure the initial purity. When reacting, the temperature control is accurate, adjusted according to time, and no deviation is made. And stirring at a uniform speed, so that the material is mixed evenly, and the reaction is complete.
    On the logo, specify the product parameters. Write its purity geometry, impurity geometry, so that its quality is clear. Remember its properties, color, taste and form, all of which should be described. Mark it with the applicable domain, avoid the use of the situation, and the guarantee is correct.
    In accordance with this process specification and identification, the production of Acid P-Iodobenzenecarboxylic, and high-quality products can be obtained, which are beneficial to users and reputable to the industry.
    Preparation Method
    The raw materials and preparation method of this P-Iodobenzenecarboxylic Acid are as follows: Iodobenzene is used as the starting material, supplemented by an appropriate amount of carboxylate reagent. First place the iodobenzene in the reaction kettle, control the temperature in a moderate range, and add a carboxylate reagent. In this step, the reaction time should be paid attention to to to prevent overreaction.
    During the reaction process, the iodobenzene and the carboxylate reagent are gradually converted through a specific reaction mechanism. When the reaction is completed, the product is purified by subsequent steps such as filtration, extraction, and distillation.
    To ensure the stability of the reaction, a specific feedback mechanism is set up to monitor the key parameters of the reaction in real time, such as temperature and pressure, and fine-tune the reaction In addition, the catalytic mechanism is very important, and the selection of suitable catalysts can effectively accelerate the reaction rate, reduce the activation energy of the reaction, and improve the yield and purity of the product, so as to obtain high-quality P-Iodobenzenecarboxylic Acid.
    Chemical Reactions & Modifications
    There are chemical substances today, called P-Iodobenzenecarboxylic Acid, and the study of their transformation and modification is quite important. When the substance is in contact with each other, it changes its properties and forms, and forms new substances. In P-Iodobenzenecarboxylic Acid, in order to understand the rules of its transformation, it is necessary to study its transformation with various phases.
    The matter of modification is to adjust its properties and be suitable for use. Or increase its stability, or change its solubility, all are sought. Ancient research, relying on trial and error, is now based on theory and technology, and precise exploration.
    Research P-Iodobenzenecarboxylic Acid, when studying the reaction bar, such as temperature, pressure, and agent ratio. High temperature, should speed or increase; pressure change, physical state and should also change. The agent is more appropriate, and the best fruit is obtained. When modifying, or adding additives, or changing the configuration. In this way, P-Iodobenzenecarboxylic Acid is more widely used in medical, industrial and other fields, and is beneficial to the world.
    Synonyms & Product Names
    P-Iodobenzenecarboxylic Acid, that is, p-iodobenzoic acid, is widely used in the chemical industry. Its synonymous name is also known as 4-iodobenzoic acid.
    In the past, Fang's family investigated this substance, focusing on its preparation method and properties. The way of its preparation, or halogenated by benzoic acid, with the energy of halogenating agents, makes iodine atoms enter the benzene ring para-position; or obtained by other methods.
    As for the name of the product, it is also called p-iodobenzoic acid in the market. Its quality is excellent, and it is an important corner of various chemical synthesis. In the field of organic synthesis, it often acts as an intermediate, participating in the construction of the structure of complex organic molecules, assisting in the creation of new products such as drugs and materials, just like ancient materials, used by skilled craftsmen to build a mansion. Its value in scientific research and industry is extraordinary, promoting the chemical industry to move forward step by step, like a star, leading a new chapter.
    Safety & Operational Standards
    About the safety and operation specifications of p-iodobenzoic acid products
    For P-Iodobenzenecarboxylic Acid, it is also the genus of chemical products. In the field of our chemical research, it is the top priority to understand its safety and operation standards.
    Looking at its properties, p-iodobenzoic acid has a certain chemical activity. In order to ensure safety, the first protection should be taken when handling. Suitable protective clothing is required, such as laboratory clothes, which can protect it from contact with the skin. Also wear goggles to prevent it from accidentally splashing into the eyes and causing eye injuries. And a mask is also indispensable to prevent its dust from entering the body through the respiratory tract.
    As for the place of operation, it must be well ventilated. Due to p-iodobenzoic acid or under specific circumstances, harmful gases can be dissipated. In a well-ventilated place, such gases can be quickly discharged to prevent accumulation in the room and endanger people.
    When taking it, be careful. Take it with clean and precise utensils, such as spoons, droppers, etc. And do not exceed the amount. Weigh it accurately according to the needs of the experiment to avoid waste and avoid accidents caused by excess. If there is any spill, clean it up immediately to prevent mixing with other things, causing pollution, and to avoid accidental contact by others.
    Storage also has its rules. When placed in a cool, dry place, away from fire and heat sources. Cover its chemical properties or be unstable due to changes in temperature and humidity. And it should be placed separately from oxidizing agents, reducing agents and other heterogeneous chemicals to avoid chemical reactions and lead to safety hazards.
    Furthermore, after the experiment is completed, the residual p-iodobenzoic acid should not be discarded at will. When in accordance with the method of chemical waste treatment, it should be properly disposed of to meet the requirements of environmental protection and ensure the safety of the environment.
    In short, in the research and use of p-iodobenzoic acid, this safety and operation specification must be followed in order to avoid disasters, ensure the smooth research and the safety of personnel.
    Application Area
    P-Iodobenzenecarboxylic Acid, it is also an important raw material. Those who want to make special effects, often use this acid to achieve its work. Its characteristics, can be diversified and reversed, and it is an ingenious synthesis method. It can create special effects to save people.
    In the field of materials, this acid also has extraordinary performance. It can be used to improve the properties of materials, such as increasing its quality and improving its performance. If you want to make durable and high-performance materials, P-Iodobenzenecarboxylic Acid is often considered by the family.
    Furthermore, in the field of synthesis, it can be filled with the essence of the original. The characteristics of the chemical industry, careful reflection, complex and delicate molecules, and the development of the synthesis. Therefore, P-Iodobenzenecarboxylic Acid has important applications in many fields, and there are many steps in the research and phase.
    Research & Development
    Yu Xiangyan has been P-Iodobenzenecarboxylic Acid for years. This compound has unique properties and has potential uses in many fields. At the beginning, we explored its synthesis method and encountered many difficulties. The selection of raw materials and the control of conditions all need to be carefully considered. After repeated tests, a feasible path is finally obtained.
    Then study its characteristics and analyze the relationship between its structure and properties. It is found that it exhibits extraordinary activity in specific reactions and can be used as an auxiliary material for high-efficiency catalysts. This discovery opens up new avenues for its application.
    Our generation is constantly improving its skills and optimizing the process in research and development. I hope this achievement will benefit the chemical, pharmaceutical and other industries and contribute to the progress of the industry. In the future, we will continue to study its potential and promote its wider application, with the hope of achieving greater development.
    Toxicity Research
    Since modern times, chemical refinement, all kinds of products have emerged. Today's research P-Iodobenzenecarboxylic the toxicity of Acid, which is really important.
    Examine its properties in detail, P-Iodobenzenecarboxylic Acid in a specific environment, or can phase with other substances, derive toxins. In its molecular structure, iodine is related to benzene ring and carboxyl group, making the occurrence of toxicity unique.
    During the experiment, taking all kinds of organisms as the observation, at low concentrations, it may cause slight changes in biological behavior and physiological functions; if the concentration gradually increases, it will damage its internal organs and hinder its growth and reproduction.
    It is also observed that it migrates and transforms in the environment, stays in water and soil, or enters the food chain, accumulates layer by layer, endangering all living beings. Therefore, studying its toxicity can be the foundation for protection, avoiding its harm, ensuring people's lives in a safe environment, and maintaining ecological stability.
    Future Prospects
    In the future, in the P-Iodobenzenecarboxylic Acid this thing, its development can be expected. We, the researchers, explore its secrets. This acid, the use of, in the way of, can be used to make the foundation of, help heal disease, save the suffering of life; in the field of materials, it can transform decay and magic, and create new materials to meet the needs of the world.
    We will use new technologies to improve its efficiency, raise its quality, and make its quality better. In the future, it may be used in the four directions to improve its performance, because of the essence of the cause, and the innovation of materials. The road is blocked, but we are determined to explore new frontiers, and the future of this acid can be greatly expanded, so that the world can promote the world.
    Historical Development
    In the beginning, the field of chemistry was not as prosperous as it is today, and its understanding was still shallow. However, researchers of successive generations have made unremitting efforts to study and exhaust its physicochemical properties.
    In the past, researchers used simple and clumsy methods to explore the way of its preparation. Although they encountered difficulties many times, they still did not give up. After countless trials and errors, they obtained exquisite methods, which gradually increased its yield and improved its quality. At the beginning of its application, it was limited to small domains, and later expanded by various scholars, and it was used in many fields such as medicine and materials.
    Looking at its history, it is the hard work of all the sages, from ignorance to clarity, from narrow application to wide application, every step has witnessed the progress of chemistry, and also inspired my generation to move forward bravely in the road of scientific research and open up the unknown.
    Product Overview
    There is a chemical substance today, called P-Iodobenzenecarboxylic Acid. The shape of this substance is pure and uniform in color, and it is slightly translucent under light. Its properties are stable at room temperature, but when it encounters a specific agent, or is subject to temperature change, it will change, which is quite wonderful.
    To make this thing, it is necessary to be delicate. Prepare all materials first, combine them in sequence, control the temperature in a suitable manner, and keep stirring in the meantime, so that they can be mixed evenly. After the application is completed, through filtration, steaming, separation and other techniques, a pure P-Iodobenzenecarboxylic Acid is obtained.
    It is widely used. In the field of medicine, it can be used as a medicine guide to help the medicine reach the institution and increase its curative effect; in the chemical industry, it is the foundation of other substances and forms a variety of products. Although this chemical substance is small and capable, it has made great contributions in this world.
    Physical & Chemical Properties
    P-Iodobenzenecarboxylic Acid, organic compounds are also. Their physical and chemical properties are particularly important. Looking at their physical properties, they are mostly solid at room temperature, and their color is white or nearly white, with a certain crystalline form. The melting point has its specific value, which is quite useful in identifying and purifying the substance.
    In terms of its chemical properties, the carboxyl group and the iodine atom endow it with unique reactivity. Carboxyl groups can participate in esterification reactions and form esters with alcohols under suitable conditions, which is a common way in organic synthesis. Iodine atoms can undergo substitution reactions, such as nucleophilic substitution, which can introduce other functional groups and expand the variety of their derivatives. It has a certain solubility in organic solvents, which needs to be carefully considered in the selection of reaction media and product separation. In short, clarifying the physicochemical properties of P-Iodobenzenecarboxylic Acid is the basis for in-depth study and rational application of this substance.
    Technical Specifications & Labeling
    Today's research P-Iodobenzenecarboxylic Acid, its technical specifications and identification (product parameters) are the key. The preparation of this product needs to follow a precise process. The selection of raw materials must be pure and the ratio is accurate. During the reaction, temperature, pressure and other conditions must be strictly controlled. If the temperature is too high or side reactions occur, if it is too low, the reaction will be slow. The same is true for the pressure, which is lost in the slightest, and there are thousands of miles.
    In terms of its identification, the product parameters should be clear and clear. The name, composition, purity and other information should be accurately marked so that the user can see it at a glance. On the packaging, there should also be clear warning labels, which are related to safety and cannot be ignored. In this way, we can ensure that this product is of high quality and use, so as to meet the needs of all parties.
    Preparation Method
    The method of making P-Iodobenzenecarboxylic Acid is related to the raw materials and production process, reaction steps and catalytic mechanism, which are described below.
    Take iodobenzene as the starting material, and add appropriate reagents, such as carboxylating reagents. The production process first makes iodobenzene and carboxylating reagents mix in a specific reaction vessel. At the beginning of the reaction step, temperature, pressure and other conditions are regulated to make the two interact.
    In the reaction, according to the catalytic mechanism or the introduction of a specific catalyst, the reaction can be carried out efficiently. The catalyst can reduce the activation energy of the reaction and make the reaction more likely to occur.
    After various steps, through separation and purification, impurities are removed, and finally P-Iodobenzenecarboxylic Acid product is obtained. In this way, attention is paid to the precise control of each link in order to achieve the ideal yield and purity.
    Chemical Reactions & Modifications
    I am committed to the research of P-Iodobenzenecarboxylic Acid, and I am well aware of the importance of chemical and reverse modification. The transformation of this material is the transformation of heaven and earth, and it is delicate. The anti-chemical parts are slightly poor, and the effect is large.
    To make its anti-profit, it is necessary to precisely control the degree, force and catalysis. If the degree is high, the reaction is strong, and it is easy to produce side effects; if the degree is low, the reaction is low, and the time is low. The force is also low, and the appropriate force can promote the collision of molecules and accelerate the reaction.
    Modification is the way to improve its performance. Specific bases can be introduced to improve its physical resistance. If you add a water base, it can increase its solubility; if you introduce a fixed base, it can be improved. Qualitative. However, the method of modification needs to be carefully modified, and the law of non-transformation. Therefore, the study of P-Iodobenzenecarboxylic anti-modification of Acid, such as heart, follow the way of science, in order to be effective.
    Synonyms & Product Names
    Today there is a thing called P-Iodobenzenecarboxylic Acid. This thing has attracted much attention in our chemical research. Its synonyms and trade names are also the focus of our investigation.
    In the field of chemistry, the same substance is often called differently due to its use, production method, and origin. P-Iodobenzenecarboxylic Acid may have another name for its characteristics, or it has a unique trade name.
    We have dedicated ourselves to studying and striving to clarify the relationship between its many terms. Exploring synonyms can help us more fully understand the nature, structure, and reaction characteristics of this thing; and understanding the trade name is of great significance in practical application and market circulation.
    After repeated examination of classics and experimental verification, we hope to sort out the context of its synonyms and trade names, providing a detailed and accurate basis for the development of chemical research and related industries, and promoting progress in this field.
    Safety & Operational Standards
    About the safety and operation specifications of p-iodobenzoic acid products
    If p-iodobenzoic acid is used, it is also a chemical product. Its characteristics are different, and it is related to safety and operation standards, so it cannot be ignored.
    In the way of safety, the first protection. Anyone involved in the operation of this object must wear suitable protective equipment. Gloves are used, so they are separated from the contact between the skin and the object to prevent it from hurting the skin; goggles are used to prevent the splashing of objects and keep the eyes safe. And if the aerosol or dust of this object enters the respiratory tract, it is very harmful, so it is necessary to operate in a well-ventilated place, or prepare respiratory protective equipment to ensure smooth breathing.
    Furthermore, the rules of its storage. When placed in a cool, dry and well-ventilated place, away from fires and heat sources. Do not store with oxidants, strong alkalis, etc., to prevent their chemical reactions from being dangerous.
    When operating, the action should be slow and careful. When weighing, accuracy is required, and do not let the material be scattered outside. When dissolving or reacting, follow the process, control the temperature and speed to prevent excessive changes. If something spills, clean it up immediately, and dispose of it according to relevant laws, leaving no hidden dangers.
    The principle of waste is also in accordance with regulations. Do not discard it at will, and must be collected and disposed of according to the method of chemical disposal, or recycled, or treated harmlessly, to keep the environment safe.
    In short, the safety and operating standards of p-iodobenzoic acid are related to the safety of the person and the environment. All practitioners should follow them carefully in order to ensure the stability of the chemical industry and ensure the smooth progress of all things.
    Application Area
    P-Iodobenzenecarboxylic Acid, it is also a matter of chemistry. The field of its application is also important.
    In the field of chemistry, this compound is often an important raw material. With its characteristics, it can be used for the synthesis of multiple compounds, which is beneficial to the research and treatment of general diseases, such as some inflammatory or special diseases. It can be used for the treatment of other substances.
    In the field of materials science, P-Iodobenzenecarboxylic Acid also has a wonderful use. It can be used as a cornerstone for the development of special performance materials, such as materials with specific optical properties and properties, and to provide assistance for the development of photonic devices.
    Furthermore, in chemical research, this is a commonly used technology. Researchers often use it to explore new ways of inversion, and to promote the next step in the field of chemistry. P-Iodobenzenecarboxylic Acid plays an important role in the multi-purpose domain, and its capabilities need to be further explored.
    Research & Development
    Yu Taste is dedicated to the research of P-Iodobenzenecarboxylic Acid. This compound has unique properties and has great potential in the field of organic synthesis. At first, its structure and characteristics were investigated, and its chemical activity and reaction laws were known through various experiments.
    Then, study methods to improve its yield. Improve the synthesis process, adjust the reaction conditions, such as temperature, pressure, and reactant ratio. Despite many obstacles, he continued to study.
    During this period, its environmental protection and economic factors were also considered. Strive to find an efficient, green and economical production path. After long-term efforts, the yield was significantly improved.
    Looking to the future, we hope to expand its application scope based on this achievement. In-depth exploration in the fields of medicine, materials, etc., with the hope of promoting the development of this compound and contributing to scientific progress.
    Toxicity Research
    In modern times, the study of toxicants is particularly important due to the refinement of chemistry. Today's discussion on the toxicity of P-Iodobenzenecarboxylic Acid.
    At the beginning of the research, a few of these substances were taken and tested in white mice. The mice were placed in the room and fed with food containing this substance. Over a few days, the white mice gradually showed abnormalities. The movement was slow, the coat color was dull, and the food intake decreased sharply.
    The organs of the white mice were re-analyzed to observe their changes. The liver was abnormal in color, the cell structure was disordered. The kidneys were also damaged and the function was reduced. All this shows that P-Iodobenzenecarboxylic Acid is toxic.
    And its impact on the environment. Scattered in the soil, the growth of plants is hindered. The germination of young shoots is delayed, and the stems and leaves are short. It can be seen that this substance not only harms organisms, but also disturbs the balance of ecology Therefore, when it is used, we should be cautious and study its detoxification methods to prevent its harm before it occurs, so as to preserve the safety of the living spirit and the environment.
    Future Prospects
    For P-Iodobenzenecarboxylic Acid products, there are great expectations. This material property is unique, and it has the activity of iodine and the determination of benzoic acid. It is the best material for chemical synthesis.
    In recent times, science and technology, P-Iodobenzenecarboxylic Acid for research and development, especially for the purpose of research. It may be used in the field of materials, to help the new world, so as to improve the disease. In the field of materials, it is also expected to improve its characteristics, improve the properties of materials, and give new energy to materials, which can be used in cutting-edge fields such as particles and light.
    Researchers in the field of chemistry, research its secrets, and explore in depth. Hope to expand its synthesis path, improve efficiency and reduce its cost. It is also expected to cooperate with multiple domains to expand its new use, so that P-Iodobenzenecarboxylic Acid will be greatly improved and benefit the world.
    Where to Buy P-Iodobenzenecarboxylic Acid in China?
    As a trusted P-Iodobenzenecarboxylic Acid 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 P-Iodobenzenecarboxylic Acid 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 chemical structure of P-iodobenzenecarboxylic Acid?
    P-iodobenzenecarboxylic Acid is p-iodobenzoic acid, and its chemical structure is as follows. Benzene is a planar ring structure, which is formed by six carbon atoms connected by covalent bonds to form a hexagon, and each carbon atom is connected to a hydrogen atom. In this benzene ring structure, a hydrogen atom is substituted by an iodine atom, which is connected to the carbon atom of the benzene ring by a single bond. In another position of the benzene ring, the carboxyl group (-COOH) also replaces a hydrogen atom. In the carboxyl group, the carbon atom is connected to an oxygen atom by a double bond, and another hydroxyl group (-OH) by a single bond. This carboxyl group is connected to the carbon atom of the benzene ring by a single bond. In this way, the chemical structure of p-iodobenzoic acid is formed. In this structure, the atoms are interconnected according to specific valence bond rules, forming a unique spatial arrangement, which endows p-iodobenzoic acid with specific chemical properties and reactivity.
    What are the main uses of P-iodobenzenecarboxylic Acid?
    P-iodobenzoic acid is a crucial compound in the field of organic synthesis and has a wide range of uses. It is described as follows:
    First, in the field of medicinal chemistry, this compound is often used as a key intermediate. Due to its unique structure, the existence of iodine atoms and carboxyl groups endows it with unique chemical activities, which can participate in various chemical reactions and help build complex drug molecular structures. For example, in the synthesis process of some antibacterial drugs and anti-tumor drugs, P-iodobenzoic acid can introduce key structural fragments through specific reactions, which have a profound impact on drug activity and selectivity.
    Second, in the field of materials science, it also has important applications. It can be used as a raw material for the synthesis of functional polymer materials. By polymerizing with other monomers, iodine atoms and carboxyl groups are introduced into the polymer chain, thereby endowing the material with special properties, such as improving the electrical and optical properties of the material, or enhancing the interaction ability of the material with other substances, which is very useful in photoelectric materials, polymer coatings, etc.
    Third, in organic synthetic chemistry, P-iodobenzoic acid is an extremely important block. Iodine atoms are prone to nucleophilic substitution reactions, coupling reactions, etc. Carboxyl groups can also participate in esterification, amidation and many other reactions. By ingeniously designing the reaction route, using P-iodobenzoic acid as the starting material, it is convenient to synthesize many organic compounds with complex structures, providing rich synthesis strategies and options for organic synthetic chemists. In conclusion, P-iodobenzoic acid, with its unique structure and chemical properties, plays a key role in many fields such as drugs, materials, and organic synthesis, and is of great significance in promoting the development of related fields.
    What are the physical properties of P-iodobenzenecarboxylic Acid?
    P-iodobenzenecarboxylic Acid is one of the organic compounds. It has specific physical properties and is quite important to chemists.
    First of all, p-iodobenzoic acid is white to light yellow crystalline powder under normal conditions, and the texture is fine. This morphology is used in many organic synthesis reactions, which affects its contact with other substances and the reaction rate.
    As for the melting point, it is about 270-275 ℃. The melting point is the critical temperature at which the substance changes from solid to liquid. Such a high melting point indicates that the intermolecular force is strong and the structure is relatively stable. This characteristic can be refined by recrystallization according to the difference in its melting point during the separation and purification process. < Br >
    Furthermore, p-iodobenzoic acid has very little solubility in water. In water, common solvents are also insoluble in water. In the molecular structure, the hydrophobicity of benzene ring and iodine atom and the hydrophilicity of carboxyl group are checked and balanced, resulting in the overall insolubility. However, it can be soluble in some organic solvents, such as ethanol, ether, etc. This solubility characteristic allows chemists to have a basis for choosing reaction solvents and subsequent product separation.
    also talks about density, although the exact value varies depending on the measurement conditions, and there is a certain range. Density is related to the mass of the substance per unit volume, and it has an impact on the space it occupies in the reaction system and the degree of uniformity of mixing with other substances.
    The physical properties of p-iodobenzoic acid are of great significance in the fields of organic synthesis and medicinal chemistry. Chemists can design suitable synthesis routes and select appropriate reaction conditions according to its melting point, solubility and other properties to achieve the desired chemical purpose.
    What are the synthesis methods of P-iodobenzenecarboxylic Acid?
    There are various ways to prepare p-iodobenzoic acid. One is to use benzoic acid as the starting material and borrow halogenation. First, benzoic acid and an appropriate amount of iodine are placed in a suitable reaction vessel in the presence of catalysts such as iron powder or ferric chloride. Temperature control heating, this is the principle of electrophilic substitution reaction. The benzene ring of benzoic acid is electron-rich, and iodine forms an electrophilic reagent with the help of a catalyst to attack the benzene ring. The carboxyl group of benzoic acid is the meta-position positioning group. However, due to steric resistance and electronic effects, iodine atoms enter the carboxyl group para-position to obtain p-iodobenzoic acid.
    Second, p-iodotoluene can be used as the raw material and oxidized. P-iodotoluene is reacted with strong oxidants such as potassium dichromate or potassium permanganate in an acidic medium. This is the oxidation of the methyl group of p-iodotoluene to a carboxyl group. Under acidic conditions, potassium dichromate or potassium permanganate has strong oxidizability and can break the carbon-hydrogen bond of the methyl group. Gradually oxidize to form a carboxyl group, and then obtain p-iodobenzoic acid.
    There is also p-iodobenzaldehyde as the starting material, which can be obtained by oxidation. With a suitable oxidizing agent, such as silver ammonia solution or Feilin reagent, the aldehyde group of p-iodobenzaldehyde is oxidized to a carboxyl group. This oxidation reaction is relatively mild, and the aldehyde group is easily oxidized. Under the action of specific reagents, it can be efficiently converted into car All kinds of production methods have their own advantages and disadvantages, and the most suitable method must be selected according to the availability of raw materials, the difficulty and cost of reaction, etc.
    What are the precautions for P-iodobenzenecarboxylic Acid during storage and transportation?
    For P-iodobenzoic acid, during storage and transportation, it is necessary to pay attention to various matters to ensure its quality and safety.
    The first storage environment. This substance should be stored in a cool, dry and well-ventilated place. If it is in a humid place, it is prone to moisture and deterioration, which will damage its chemical properties. In a cool place, it can suppress its chemical reactions caused by excessive temperature, such as decomposition, polymerization, etc., to avoid its quality loss. And it should be stored in isolation from oxidants, alkalis, etc., when it encounters with oxidants, or reacts violently, endangering safety; coexistence with alkalis may also trigger chemical reactions and cause changes in its composition.
    Furthermore, the packaging must be tight. If there are omissions in the packaging, external moisture, air, etc. can invade, affecting its purity and stability. Choose suitable packaging materials, such as corrosion-resistant containers, to prevent the packaging from being corroded and causing leakage.
    As for transportation, there are also many precautions. It is necessary to ensure that the transportation vehicle is clean and dry, and there are no impurities that may react with it. And during transportation, it should be protected from exposure to the sun, rain and high temperature. Exposure to the sun and high temperature can cause the temperature to rise, causing danger; rain can cause the packaging to be damp or cause material leakage. Transport personnel should also be familiar with its characteristics and emergency treatment methods. In case of emergencies, such as leakage, appropriate measures can be taken quickly to reduce the damage.
    In summary, throughout the storage and transportation of P-iodobenzoic acid, it is necessary to adhere to regulations and pay attention to various factors such as the environment, packaging and transportation conditions to ensure its quality and process safety.