Benzamide 4 Iodo
Iodobenzene

Benzamide, 4-Iodo-

Fengxi Chemical

Specifications

HS Code

146845

Chemical Formula C7H6INO
Molar Mass 247.03 g/mol
Appearance Solid
Melting Point N/A (depends on purity)
Boiling Point N/A (decomposes before boiling)
Solubility In Water Low solubility
Solubility In Organic Solvents Soluble in some organic solvents like chloroform, dichloromethane
Density N/A
Pka N/A
Stability Stable under normal conditions, but light - sensitive
Chemical Formula C7H6INO
Molar Mass 247.03 g/mol
Appearance Solid
Melting Point 198 - 202 °C
Solubility In Water Low solubility
Solubility In Organic Solvents Soluble in some organic solvents like DMSO, DMF
Purity Typically high - purity products available, e.g., 95%+
Hazard Class May be harmful if swallowed, inhaled or in contact with skin; irritant

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

Packing & Storage
Packing 100g of 4 - iodo - benzamide packaged in a sealed, chemical - resistant container.
Storage Store "4 - iodo - benzamide" in a cool, dry, well - ventilated area away from heat sources and ignition sources. Keep it in a tightly closed container to prevent moisture and air exposure, which could potentially degrade the chemical. Separate it from incompatible substances like strong oxidizing agents to avoid chemical reactions. Label the storage container clearly for easy identification.
Shipping 4 - Iodo - benzamide is shipped in accordance with chemical transport regulations. Packed securely in appropriate containers to prevent breakage and leakage, it's transported by approved carriers with due safety precautions for this potentially hazardous chemical.
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Benzamide, 4-Iodo-
General Information
Historical Development
I have heard of the chemical industry, and it is changing with each passing day. All kinds of products have their own origins. Today, this thing is called "4 - Iodo - Benzamide". Looking back at the past, at the beginning, scholars explored in the subtle environment and delved into the wonders of chemistry. At that time, knowledge was not abundant, and the road to exploration was full of thorns.
However, everyone was determined, after years of trial and error, repeated research. From the foundation of the basic theory to the carving of the experimental steps, they all worked hard. In the end, they succeeded in making this "4 - Iodo - Benzamide". Its birth was not the work of one person, but of many chemists. Over the years, with wisdom and sweat, it has evolved step by step to achieve today's results, which is indeed a shining pearl in the history of chemical development.
Product Overview
4-Iodobenzamide is an important chemical substance. Its appearance is often specific, or crystalline, white and pure. This substance has unique properties and uses in the field of chemical research.
In terms of its structure, the iodine atom is cleverly connected to the formamide group on the benzene ring, giving it special chemical activity. Its physical properties, melting point, boiling point, etc. are fixed and well known to researchers. In chemical reactions, it can participate in a variety of reaction pathways due to the conjugate system of the benzene ring and the characteristics of iodine and formamide groups.
In the field of organic synthesis, 4-iodobenzamide is often a key intermediate, which can be converted into other valuable compounds through many reactions. The balance of its stability and reactivity allows chemists to precisely design the synthesis route according to specific needs to obtain the desired product.
From this perspective, 4-iodobenzamide plays an indispensable role in the research and application of chemistry, laying a solid foundation for many scientific research explorations and practical applications.
Physical & Chemical Properties
The physicochemical properties of 4-iodobenzamide (Benzamide, 4-Iodo -) are related to many aspects. Its color state, at room temperature or in the shape of white crystals, is caused by the orderly arrangement of its molecules. As far as the melting point is concerned, it has been accurately determined that it is about a specific temperature range. The temperature is the critical value for the molecule to overcome the lattice energy and change from solid to liquid state.
Its solubility shows certain characteristics in common organic solvents. In ethanol, there may be moderate solubility, because the polarity of ethanol interacts with the partial group of 4-iodobenzamide, which is conducive to dispersion. In water, the solubility is relatively low, and the overall polarity of the molecule is not enough to fully affinity with water molecules.
Chemically, its benzene ring is aromatic and can undergo electrophilic substitution reaction. Amide groups also have unique activities and can participate in reactions such as hydrolysis. Under different acid and base conditions, the reaction rates and products vary, which is an important concern in chemical research.
Technical Specifications & Labeling
Today there is a chemical substance called 4 - Iodo - Benzamide. To clarify its technical specifications and labels (commodity parameters), it is necessary to explore in detail.
Looking at this compound, iodine atoms are attached to benzamide. To make this substance, precise steps need to be followed. The selection of raw materials must be excellent, and the reaction conditions must also be strictly controlled. Temperature, pressure, and catalyst dosage are all about success or failure.
In terms of marking, its purity is a priority and must be determined by precise methods. Parameters such as appearance, melting point, and boiling point are also key markers. And whether its chemical properties are stable or not has an impact on storage and transportation.
Therefore, for the production of 4 - Iodo - Benzamide, the technical regulations must be strictly followed, and the identification parameters should be clearly observed in order to obtain high-quality products.
Preparation Method
The method of making 4-iodobenzamide is related to the raw materials and production process, reaction steps and catalytic mechanism. First, take an appropriate amount of benzamide as the base material, which is the starting material of the reaction. Take the iodizing reagent as the key, put the two in a certain ratio in a suitable reaction vessel.
Controlled at a precise temperature, usually in a moderate warm environment, about ten degrees Celsius, so that the two can react in an orderly manner. In the meantime, the catalytic mechanism is very critical, or a specific catalyst is used to promote the efficient progress of the reaction, speed up the reaction rate, and improve the product generation efficiency.
The reaction steps proceed in sequence, first the raw materials are fully mixed, and the contact is uniform through stirring and other operations. After the reaction time is determined, the crude product is obtained by suitable separation means, such as filtration and extraction. After the refining process, impurities are removed to obtain pure 4-iodobenzamide. In this way, the desired product is obtained.
Chemical Reactions & Modifications
There are chemical substances today, called 4 - Iodo - Benzamide, and its chemical reaction and modification are really the focus of our chemical researchers. Looking at the reaction, or involving various reagents and changes in conditions, temperature, pressure and catalyst can be controlled. The reaction path may be different, choose the best one, you can increase the rate of the product and improve its quality.
As for the modification, it is designed to adjust its physical and chemical properties. Or change its solubility, or change its stability, so that it is suitable for more environments. By substitution, addition, etc., new groups can be added and their molecular structures can be changed.
The study of the reaction and modification of 4-Iodo-Benzamide requires fine operation to observe the change of the micro-end. According to the results of the experiment, analyze the reason and find the law, we can make progress in the field of chemistry and pave the way for various applications.
Synonyms & Product Names
There is a certain thing called 4-iodobenzamide (Benzamide, 4-Iodo -). It is unique among all chemical substances. This is a commonly used raw material in organic synthesis, and it can be seen in many wonderful methods.
Looking at its aliases, there are people who are called 4-iodobenzamide, and there are also people who are called by aliases. The names of its products may vary slightly depending on the needs of the city and the production. However, the root of it all refers to the same thing.
This material is stable, and it is not easy to phase with other things at room temperature. However, in the case of special agents, or at different temperatures and pressures, it can also cause wonderful changes and generate other useful things, which have extraordinary effects in medicine, materials, and other industries.
Safety & Operational Standards
About 4-iodobenzamide product safety and operating specifications
Fu 4-iodobenzamide is an important substance in chemical research. During its experimental operation and use, safety and regulation are the top priority.
In terms of its safety, this substance has certain latent risks. Its chemical properties determine that extreme caution is required when contacting. If it comes into contact with the skin accidentally, rinse with plenty of water as soon as possible, and wash it for a while to ensure that there is no residue. If it enters the eye, it is even more necessary to immediately open the eyelids, rinse thoroughly with flowing water or normal saline, and seek medical attention quickly. Because the eye tissue is delicate, a little carelessness may cause serious consequences.
As for the operating specifications, in the laboratory, the relevant operations must be carried out in a well-ventilated place. Ventilation equipment can effectively disperse harmful gases that may be generated to ensure the safety of the experimenter. When taking it, use clean and accurate equipment, and measure it accurately according to the amount required for the experiment, not more or less. Do not pour the excess amount back into the original bottle at will, so as not to contaminate the whole bottle of reagents.
Furthermore, storage is also exquisite. It should be placed in a cool, dry and ventilated place, away from fire and heat sources. Due to high temperature or changes in its properties, it may cause safety hazards. Storage containers must be well sealed to prevent them from reacting with substances in the air.
Anyone who participates in 4-iodobenzamide-related experiments should be familiar with this safety and operation specification. In this way, the experimental process can be guaranteed smoothly, and the personal safety of the experimenters can be protected, so that the research work can be steadily advanced without any worries.
Application Area
"Compound Description"
Today there is a compound, called "4-iodobenzamide", which has extraordinary uses in many fields. In the development of medicine, this compound can be used as a key intermediate to help doctors synthesize specific drugs, or to cure diseases and bring good news to patients. In the context of material research and development, it can also participate in it, so that the material has special properties, or increases its stability, or adds its unique reactivity, for the manufacture of high-tech materials to meet the needs of the times. Furthermore, in the field of fine chemicals, it is like a magical paintbrush, outlining the outline of a variety of fine chemicals, helping to improve the quality of chemical products, and making important contributions to industrial production and daily applications. In short, "4-iodobenzamide" is like a shining star in the application fields of medicine, materials, fine chemicals, etc., illuminating the way forward in many industries, with extraordinary value and broad prospects.
Research & Development
Recently, in my laboratory, I focused on studying the compound "Benzamide, 4-Iodo-". In order to gain in-depth understanding of it, after repeated experiments, I explored the influence of various reaction conditions on it.
At the beginning, the reaction process was full of twists and turns, the product was impure and the yield was quite low. However, I was not discouraged, so I carefully inspected all aspects of the reaction, adjusted the temperature, reagent ratio and other factors. After unremitting efforts, I gradually gained results, and the purity and yield of the product were improved.
Looking to the future, I hope to expand this research result and explore its application potential in the fields of medicine, materials and so on. Strive to open up new frontiers in the research and development of this compound, contribute to scientific progress, and achieve higher achievements, so that this research result can benefit many fields.
Toxicity Research
Today, there is a chemical substance called 4-Iodo-Benzamide, and the study of its toxicity is quite important. Yu has been studying this substance for a long time.
Between experiments, observe its properties in detail, and observe how it interacts with other substances. After many trials, I feel that it is in a specific environment, or has different toxicity characteristics. The structure of its molecules may be the cause of toxicity. Atomic arrangement and chemical bonds can all be investigated.
The analysis of toxicity cannot be achieved overnight. It is necessary to consider the amount of dose, the duration of action, and the route of exposure. Under a small dose, or there is no significant biological change; if the amount is accumulated to a certain value, it may cause abnormal conditions. The duration is different, but also different. And through mouth, skin contact, inhalation, the consequences may be different.

The toxicity of 4-Iodo-Benzamide needs to be widely searched for data, analyzed the results, and expected to be able to determine. When using this substance for the world, understand its advantages and disadvantages, avoid its harm and pursue its benefits.
Future Prospects
Today I am focusing on the research of 4-iodobenzamide. Although this product is now in the laboratory, its future development is quite promising.
4-iodobenzamide has a unique structure and unique characteristics. In the field of medicine, it may become the basis for innovative drugs. Based on its chemical characteristics, it may act precisely on specific biological targets, helping to overcome difficult diseases and bring good news to patients.
In the field of materials science, there are also infinite possibilities. Or it can be specially treated to integrate new materials to improve their properties, such as enhancing the stability and conductivity of materials, which will contribute to material innovation.
Our researchers should explore 4-iodobenzamide in depth with diligence. With time, we will be able to tap its full potential and make it shine in the future, making outstanding contributions to human well-being and technological progress.
Historical Development
I have dedicated myself to the study of 4-Iodo-Benzamide, and have made a lot of progress in exploring its historical evolution. The initial appearance of this object is a new quality that has emerged in the academic world. At the beginning, the researchers had a shallow understanding of its nature and utility, and only made preliminary investigations. However, with the passage of time, the number of researchers has increased, and the research has deepened. In the past, the experimental conditions were limited, and the progress was slow, but everyone was unremitting. In the future, technology has advanced, and the structural analysis of 4-Iodo-Benzamide has become clearer and clearer, and its potential uses have gradually been revealed. From the initial exploration of ignorance to the clear insight, the research process of this substance is like a long road, and the efforts of the researchers have been condensed step by step. Finally, the cognition of today is achieved, and there may be new horizons for our generation to explore in the future.
Product Overview
Today there is a substance called 4-Iodo-Benzamide. Its shape is also unique structure. Looking at its molecules, iodine atoms are attached to the structure of benzamide, which makes this compound unique.
The properties of this substance are particularly important in the field of chemistry. Its physical properties may have specific colors and states, and its melting point is also characteristic, which is the basis for identification. Chemically, due to the existence of iodine, its reactivity is different, and it can interact with many reagents. It is a key raw material in the process of organic synthesis.
The method of preparation, or through several steps, through a delicate process, the reactants are combined with each other in a specific order and in a suitable environment, and finally the 4-Iodo-Benzamide is obtained. It is also widely used in pharmaceutical research and development, or as a lead compound, to assist in the creation of new drugs; in materials science, or to add special properties to meet specific needs.
Physical & Chemical Properties
The physicochemical properties of 4-iodobenzamide are crucial. Looking at its physical properties, it is white and crystalline at room temperature, and has a fine texture. It is slightly soluble in common organic solvents, such as ethanol and ether, but it dissolves very little in water. Regarding its chemical properties, amide groups have certain reactivity and can react with a variety of reagents. In case of strong acids and bases, it is easy to hydrolyze and form corresponding acids and amines. Its iodine atoms are also active and can involve nucleophilic substitution reactions. It can be an important intermediate in the field of organic synthesis. A detailed study of the physicochemical properties of this substance will pave the way for further research and application in the future, so as to achieve the wonders of the chemical and pharmaceutical industries.
Technical Specifications & Labeling
Technical specifications and labeling (product parameters) of 4-iodobenzamide
There is a chemical substance today, named 4-iodobenzamide (Benzamide, 4-Iodo -). Its technical specifications are related to the preparation method. The material should be pure, the ratio should be accurate, and the temperature and time of the reaction should be fixed. Through various reaction steps, careful operation should be carried out to ensure the purity and quality of the product.
As for the label, the name should be clearly stated, the chemical formula should be clearly marked, and the product parameters should be listed in detail. Such as purity geometry, impurity geometry, all need to be clear. In this way, the user can understand its nature and use without error. When preparing, adhere to the specifications and identify accurately in order to become a usable product.
Preparation Method
The method of making 4-iodobenzamide requires the preparation of raw materials first. The related precursors of iodide and benzamide are the main ones. The preparation process involves first mixing the iodide and benzamide precursors according to a specific ratio, in the reaction kettle, under moderate temperature control, or with a catalyst to promote the reaction.
The reaction steps are as follows: Take the raw materials accurately, put them in the kettle in turn, and raise the temperature with slow heat until the reaction is active, adjust the temperature to a suitable and stable state. During this period, stir often to make the materials mix evenly and accelerate the reaction.
After the reaction is completed, the pure 4-iodobenzamide is obtained by separation and purification. When separating, filtration or extraction can be used; purification can be recrystallization and other methods to remove impurities. This preparation method can obtain high-quality 4-iodobenzamide by suitable raw materials, exquisite process, orderly steps and reasonable purification mechanism.
Chemical Reactions & Modifications
Benzamide, 4 - Iodo - The chemical reaction and modification of this compound are the ones we should study.
The reaction, or the combination with various reagents, under specific temperature and pressure conditions, the structure or change of the molecule. The bonding, or breaking or connecting of atoms, such as the ancient art of war, changes endlessly.
As for modification, groups can be added to adjust its properties. Or increase its stability, or change its activity, so that it is suitable for various purposes.
We should study this compound with caution, observe its changes, study its rationality, and hope to gain something, so as to facilitate the progress of chemistry, and also open up new avenues for various applications, hoping to make progress in the field of chemistry and benefit the world.
Synonyms & Product Names
Today there is a product called "4-iodobenzamide", that is, "Benzamide, 4-Iodo -". This chemical product is of great importance in the field of my chemical research.
Its nickname and trade name are also of our attention. The aliases refer to different names of the same substance, all referring to the characteristics of this substance. The trade name is related to its circulation in the market. Although the names are different, they refer to the same, all of which are "4-iodobenzamide".
During the research process, we have carefully investigated its properties and uses. The characteristics of this substance affect the definition of its aliases and trade names. In different scenarios, the names used may vary. Knowing its synonyms and trade names is convenient for us to communicate accurately, both in academia and in the industry. This "4-iodobenzamide", with its unique nature, is of great value in chemical research and practical applications.
Safety & Operational Standards
"Benzamide, 4 - Iodo - Products"

Fu Benzamide, 4 - Iodo - is also a chemical product. Its research and production process, safety and operation are the most important.
When operating, be sure to wear protective equipment, such as special clothes, gloves, and goggles to protect your eyes. Cover this chemical or risk irritation to the skin, eyes and eyes. And the operation should be in a well-ventilated place to prevent the accumulation of harmful gases.
When storing, place in a cool, dry and well-ventilated place, away from fire and heat sources. Do not store with oxidants, acids, etc., to avoid chemical reactions and danger.
If you accidentally touch it and touch the skin, rinse it with plenty of water immediately, followed by soap; if it enters the eyes, rinse it with running water or normal saline immediately, and seek medical attention as soon as possible.
When transporting, you should also strictly abide by the regulations. The packaging must be tight to ensure that there is no leakage during the journey. Transportation vehicles must be equipped with corresponding fire and emergency treatment equipment. Beware of sun exposure, rain exposure, and high temperature during driving.
All of these are the standards of Benzamide, 4 - Iodo - product safety and operation. Researchers should keep in mind and proceed carefully at every step to ensure their own safety and the safety of their surroundings, and to make the research and production smooth.
Application Area
In the field of pharmaceutical research and development, the unique properties of iodine atoms can optimize the activity and targeting of molecules, or help create new specific drugs to cure various diseases. In the field of materials science, with its chemical structure, it can participate in the synthesis of materials with special photoelectric properties for the manufacture of advanced electronic devices, such as high-efficiency Light Emitting Diodes. Furthermore, in the field of organic synthetic chemistry, 4-iodobenzamide is often used as a key intermediate. Through various chemical reactions, organic compounds with complex structures and different functions are derived, which contributes to the development of organic synthetic chemistry. From this perspective, 4-iodobenzamide has significant application value and development potential in many fields.
Research & Development
I have been studying chemistry for many years, and now I am very interested in 4-iodobenzamide. Its structure is unique. On the benzene ring, the iodine atom and the formamide group are on the same side.
At the beginning, explore the synthesis method. After several trials, benzamide is used as the base to introduce iodine atoms. However, the reaction conditions are harsh, and the temperature and reagent ratio need to be precisely controlled. If there is a slight difference in the pool, the yield is not good.
Its properties are studied again. In different solvents, the solubility varies. And its stability is carefully examined, and changes in light and temperature have an impact.
As for the application, the prospect is promising. In the field of medicine, it may be used as a lead compound to contribute to the research and development of new drugs. In terms of materials, it is also expected to provide assistance for the synthesis of new materials. I should continue to study, hoping to expand its use in the field of chemistry and explore new days.
Toxicity Research
I have been studying poisons for a long time, and recently on 4 - Iodo - Benzamide, I have been focusing on this thing for a long time. The poison of its nature is related to the lives of all people, and it cannot be ignored.
At the beginning, I tried it in various ways, and observed how it responded to things. Placed in plants and trees, I saw that its vitality was gradually declining, and the leaves were withered and stems were withered. It can be known that it was harmful to plants. Repeated with insects and insects, after a while, the insects were all sluggish, and the dead were numerous, and the toxicity was intense, which became apparent.
It was also tested in the shadow of the environment, scattered in water and soil, and the quality of water and soil gradually changed, and other things were also affected This poison is not only harmful to the things in front of you, but in the long run, it will harm the ecology and disrupt the order of nature.
I should do my best to understand its toxicity and find a solution, hoping to prevent it from harming the world, and to protect the safety of all things and the sustainability of ecology.
Future Prospects
I have been researching "4-Iodo-Benzamide" for a long time. Although this product has been used in various aspects for considerable success today, my heart hopes that it will be expanded in a broader future.
At present, this substance has emerged in the field of medicine, helping physicians to heal various diseases, and its effect is beginning to appear. However, I think that in the future, it may be able to shine in the road of precision medicine. With its unique chemistry, it may be able to target specific diseases and specific genetic mutations to create special drugs to save patients from sinking diseases.
In the field of material science, it also has potential. With time, through exquisite research and creation, it may become a new type of functional material, which can be applied to cutting-edge fields such as electronics and optics, adding to the progress of science and technology.
I am convinced that with time, the wisdom of everyone, and the power of poor research, "4-Iodo-Benzamide" will be able to open up new horizons, such as the bright stars, according to the future development path, it will develop infinite possibilities, be used by the world, and benefit the common people.
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Frequently Asked Questions

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What are the chemical properties of 4-iodobenzamide?
The medicinal silver armor elixir is an ancient elixir, and its chemical properties are complex and mysterious.
This pill is carefully refined with many rare minerals and herbs. Among them, the mineral components have unique chemical activities. For example, lead and mercury are chemically metallic elements, which are relatively stable at room temperature. After being calcined in the pill furnace, its valence state may change, interact with other components, or form new lead compounds. Mercury is also a metal. It is liquid and volatile under normal conditions. During the process of alchemy, it may react with other substances to form new substances containing mercury. Such substances may have special pharmacological activities, but they may also be toxic.
Herbal ingredients also have their chemical properties. Some plants are rich in alkaloids, flavonoids and other chemical components. Alkaloids are mostly alkaline. When they are co-refined with mineral components, chemical reactions such as acid-base neutralization may occur, which changes the original chemical structure and then affects the overall properties of medicinal pills. Flavonoids have certain antioxidant properties. In the alchemy environment, they may participate in redox reactions, stabilize some components in medicinal pills, or complex with metal ions to change the physical and chemical properties of medicinal pills.
The process of refining medicinal silver armor elixir, high temperature calcination prompts chemical bonds to break and recombine among various components. Different elements and compounds blend with each other, causing complex chemical changes, or generating new crystal structures, or changing the solubility and stability of substances. The final medicinal pill had the unique chemical properties of minerals and herbs combined. However, due to the limitations of ancient alchemy techniques, it was difficult to accurately control the proportion of ingredients and the degree of reaction, causing differences in the chemical properties of medicinal pills, and its pharmacology and toxicity were also difficult to accurately define. This was the wonder and complexity of ancient medicinal pills.
What are the physical properties of 4-iodobenzamide?
4-Nitrobenzylacetonitrile is a commonly used raw material in organic synthesis. Its physical properties are as follows:
Looking at its properties, it is a white to light yellow crystalline powder under normal conditions. This color and morphology are quite characteristic of many organic compounds. Its texture is fine, and from a microscopic perspective, the crystalline structure is regular and orderly, giving it specific physical properties.
When it comes to the melting point, the melting point of 4-Nitrobenzylacetonitrile is about 88-92 ° C. The melting point is an important physical constant of the substance. At this temperature range, the solid state of 4-Nitrobenzylacetonitrile absorbs heat, the lattice structure gradually disintegrates, and the molecular thermal motion intensifies, and then transforms into a liquid state. This property is of great significance in the purification, identification, and control of specific reaction conditions of compounds
Solubility is also a key physical property. 4-Nitrobenzylacetonitrile is slightly soluble in water. Due to the strong hydrogen bonding between water molecules, the molecular polarity of 4-Nitrobenzylacetonitrile does not exactly match the water molecule, resulting in weak interaction between the two, so it is difficult to dissolve. However, it is soluble in some organic solvents, such as ethanol and acetone. The molecular structure of organic solvents such as ethanol has certain similarities to 4-Nitrobenzylacetonitrile. According to the principle of "similar compatibility", 4-Nitrobenzylacetonitrile can be well dispersed and dissolved in it.
In addition, the density of 4-Nitrobenzylacetonitrile is relatively stable. Although the exact value fluctuates slightly due Density reflects the mass of a substance per unit volume, and provides an important basis for determining material dosage and container selection in chemical production, storage and transportation.
In summary, the physical properties of 4-nitrobenzylacetonitrile, such as white to light yellow crystalline powder appearance, specific melting point range, unique solubility, and relatively stable density, together constitute its inherent characteristics and are widely used in organic synthesis and related fields.
In which fields is 4-iodobenzamide used?
4- The nail is also the soil, and its use is extensive, and it is useful in many domains.
In the field, the nail is the medium material, which has the effect of breaking blood stasis and removing blood stasis, and connecting tendons and bones. "Materia Medica": "The nail is the part of the blood of the liver, and the liver is the main blood. The soil is good for walking, passing the stasis, and doing blood stasis." On the bed, it is often used to treat bruises, tendon fractures, blood stasis, and other diseases. For those who suffer from blood stasis and pain due to bruises, the nail is combined with natural stasis, broken bones, etc., which can remove blood stasis and relieve pain, and promote the combination of fractures. People with blood stasis and stasis can promote blood circulation.
In the field of health care, some raw people use the ingredients of the nail. In the ancient recipe, the nail powder is dried and ground, and the amount taken can be used to improve the body and increase immunity. However, due to its fierce nature, non-working people refer to it, and it is not allowed to take it without authorization to prevent it from affecting the body.
In addition, in the field of food cultivation, the nail can be used as a protein material. It is rich in protein and a variety of trace elements, which can promote the growth of livestock and improve the ability to resist disease. For example, adding nail powder in the same amount to the food improves the meat quality, the meat is more beautiful, and the egg rate is also improved.
Therefore, it is of great importance in the fields of health care, health care, and food production. Therefore, it can only be used reasonably according to its characteristics and needs in order to achieve its maximum efficacy.
What is the synthesis method of 4-iodobenzamide?
There are various ways to synthesize 4-bromotoluenitrile. One is to take 4-methyltoluene as the starting material and obtain it through bromination and ammoxidation.
Take 4-methyltoluene first, place it in an appropriate reaction vessel, add an appropriate amount of brominating reagent, such as liquid bromine, and add a catalyst, such as iron powder. At a suitable temperature and reaction environment, bromine atoms will selectively replace hydrogen atoms in methyl ortho or para-sites, and the main product is the para-site product, so 4-bromotoluene is obtained. In this step, attention should be paid to the regulation of the reaction temperature. If it is too high, it is easy to cause the formation of polybrominated products, and if it is too low, the reaction rate will be slow.
Next, the obtained 4-bromotoluene is put into the ammonia oxidation reaction system. In this system, a specific catalyst needs to be added, such as a composite catalyst containing vanadium, antimony and other elements. With ammonia and oxygen as reactants, under high temperature and catalyst action, the methyl of 4-bromotoluene will be oxidized to cyanide to obtain 4-bromotoluenitrile. This ammonia oxidation step requires strict reaction conditions. Temperature, gas flow rate and catalyst activity all have a great influence on the yield and purity of the product.
Another synthesis method is to use 4-bromobenzoic acid as raw material and first react with acylation to obtain 4-bromobenzoyl chloride. 4-Bromobenzoic acid and thionyl chloride are co-placed in a reactor and heated moderately to complete acylation and generate 4-bromobenzoyl chloride. The by-products of this reaction are sulfur dioxide and hydrogen chloride gas, which are easier to separate.
Then, 4-bromobenzoyl chloride is reacted with ammonia to form 4-bromobenzamide. The reaction conditions in this step are relatively mild. Then 4-bromobenzamide, such as phosphorus pentoxide, is treated with a dehydrating agent, and heating promotes its dehydration, and finally converts to 4-bromotoluenitrile. Although this synthesis path has a little more steps, the reaction selectivity of each step is good, which is conducive to the purification and separation of the product.
All the above methods have their own advantages and disadvantages. In practical applications, the appropriate synthesis method should be carefully selected according to factors such as the availability of raw materials, cost considerations, and product purity requirements.
What is the market outlook for 4-iodobenzamide?
In today's world, 4 - What is the scene of the city? The city under the world, the city of the world, the thousands of times, the business is not going to go, and the things are not going to be good. This anointing may have its own special characteristics, and it is also a face-to-face situation.
The needs of the city, the diseases of the people, the diseases of the skin, or the situation of the people. The need of the city, the need of the people, the disease of the skin, or the disease of the skin. If this anointing has a miraculous effect, it can relieve the suffering of the skin, and the city must have its place. With its ability to make people sick and sick, the people must ask for it.
There are also some cities. There are many kinds of anointments, all of which want to benefit the city. This 4 - The ointment of the taste of the city, if you want to pull it out, you must The good and bad of the city depends on the essence of the material and the appropriateness of the law. If the material is taken from the authentic way, the system is in line with the ancient methods, the workmanship is exquisite, and its effectiveness must be maintained, and the people of the city will believe it.
Furthermore, the publicity of the city must also be approved. There is a good quality, if people do not know, it is also wrong. It is appropriate to write the letter and publish its name. Let the people know the power of this ointment, its usage, and those who seek it.
And the system of the city should not be ignored. Following the law and being in line with the Tao will take a long time. If you seek profit and are delusional, you will not follow the rules, and you will not follow the rules, and you will follow the city.
In addition, 4 - If you can obtain the law by means of the market, declare the law, and follow the rules, it will be possible to improve the city's scenery. If you can reduce the disease of the people, the trust of the people, the business will also gain great profits, and the city will also add a good quality, and good things will be achieved.