4-Iodoisatin

Fengxi Chemical

Specifications

HS Code	645830
Chemical Formula	C9H5INO2
Molecular Weight	271.047 g/mol
Appearance	Yellow - orange solid
Melting Point	194 - 196 °C
Solubility In Water	Insoluble
Solubility In Organic Solvents	Soluble in some organic solvents like DMSO, chloroform
Odor	Odorless (usually)
Purity Typically Available	Varies, often high - purity grades like 95%+
Stability	Stable under normal conditions, but sensitive to light and air over time
Chemical Formula	C8H4INO2
Molecular Weight	261.027 g/mol
Appearance	Yellow - orange solid
Solubility In Water	Poorly soluble
Melting Point	196 - 198 °C
Boiling Point	Decomposes before boiling
Stability	Stable under normal conditions, but may decompose on heating

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

Packing & Storage

Packing	500g of 4 - iodoisatin packaged in a sealed, labeled chemical - grade plastic bottle.
Storage	4 - Iodoisatin should be stored in a cool, dry place, away from direct sunlight. Keep it in a tightly - sealed container to prevent moisture absorption and contact with air, which could potentially lead to degradation. Store it separately from incompatible substances. The storage area should be well - ventilated to avoid the build - up of any fumes.
Shipping	4 - Iodoisatin should be shipped in well - sealed, corrosion - resistant containers. Ensure compliance with hazardous chemical shipping regulations. Ship via carriers experienced in handling chemicals, with proper labeling and documentation for safe transit.

Free Quote

Competitive 4-Iodoisatin prices that fit your budget—flexible terms and customized quotes for every order.

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General Information

Historical Development

Husband 4 - Iodoisatin is also a thing of transformation. Its initial research is due to the diligent pursuit of those in the past. At the beginning, people do not stop exploring things in the past, hoping to obtain new things.
Yes, those who are sensitive to the observation and unremitting efforts of the world, and this thing. At the beginning, it is necessary to briefly understand its nature, then study it, and clarify its characteristics.
In the last month, many talents and talents have invested their efforts to make the knowledge of 4-Iodoisatin deeper and deeper. From the preliminary study, to the realization of its transformation in the process of transformation and reverse, and to observe its possibility in the world. This is all the work of those who have been tired of it, so that the history of this thing can be seen clearly, and the road to its development starts from the end of the micro, and it is obvious. There is no new or more new environment for me to explore.

Product Overview

4-Iodoisatin is a chemical product that we have dedicated ourselves to studying. Its shape is also [specific form, such as powder-like light yellow], and it has unique physical characteristics. Looking at its chemical structure, iodine atoms are cleverly linked to the isoindole-1,3-diketone skeleton, which gives it extraordinary chemical activity.
This product has important uses in the field of organic synthesis. It can be used as a key intermediate to assist in the construction of complex organic molecules. In the process of pharmaceutical research and development, it may demonstrate potential biological activity, paving the way for the creation of new drugs.
After repeated experiments and fine analysis, we strive to clarify its characteristics and effectiveness. Although the road ahead is long, we maintain the spirit of research and hope to gain in-depth insight into 4-Iodoisatin, contribute to the progress of the chemical and pharmaceutical fields, and release its potential for the benefit of the world.

Physical & Chemical Properties

4-Iodoisatin is also a chemical substance. Its properties are both physical and chemical. As far as physical properties are concerned, they often show a specific shape, or they are crystalline, and have their own unique color and a certain degree of melting. Its solubility varies in solution, and this property is also one end of its physical properties.
And chemical properties, 4-Iodoisatin is active. The existence of iodine atoms in it makes it possible to multiply and reverse. For example, it can be nucleated and biochemically purified, and new compounds can be derived. This reaction, or change its chemical type, or increase its chemical functional group, has the field of synthesis, and its use is very good. It can help to improve the various kinds of delicate molecules, and promote the research of chemical.

Technical Specifications & Labeling

Nowadays, there is a chemical substance called 4-Iodoisatin, which is related to its technical specifications and identification (commodity parameters). This substance must be pure and free of impurities, with uniform color and luster. The content of its ingredients must be accurate and in line with the established standards. In terms of purity, there must be no hesitation at all, and a very high proportion must be achieved. On the label, the name is clear, indicating 4-Iodoisatin, and the chemical formula is attached to indicate its chemical composition. In the parameters of the product, the physical properties, such as melting point and boiling point, should be clearly stated, so as to be the basis for application. The technical specifications are all set to ensure that the quality of this material is excellent, and it can perform its functions for all purposes without error.

Preparation Method

4-Iodoisatin is an important organic compound. The preparation method and the selection of raw materials are very critical. Commonly used ones start with indigo and iodine-containing reagents.
Synthetic process, first make indigo and specific iodine-containing reagents, according to a certain ratio, mix in a suitable reaction vessel. The reaction temperature needs to be precisely controlled, usually maintained in a specific range, in order to make the reaction proceed smoothly.
Reaction steps, the two interact slowly at the beginning, and after a series of complex chemical changes, iodine atoms are gradually introduced into the structure of indigo. In this process, the reaction time also needs to be strictly controlled. If it takes a long time, there may be side reactions, and if it is short, the reaction is not complete.
Catalytic mechanism, a specific catalyst can be introduced to reduce the activation energy of the reaction, accelerate the reaction process, and increase the yield. The amount of catalyst should be determined according to experimental exploration. The appropriate amount will have a significant catalytic effect, and excess or other adverse effects. In this way, 4-Iodoisatin products can be obtained through these operations.

Chemical Reactions & Modifications

Nowadays, it is called 4-Iodoisatin, and the study of its modification and inversion is important. Those who want to change the law of its inversion and the transformation of materials are the basis of this research. And the modification hopes to make it have better performance, or to be used in new fields.
Study the inversion of 4-Iodoisatin, and study the inversion of the inversion, such as resistance, force, catalysis, etc. Different components often lead to negative consequences. As for modification, we can start with the modification of molecules, and change the bonding method or functionality of their atoms to improve performance.
Our researchers in the field of transformation must, with the degree of improvement, observe the inconsistencies of the inconsistencies, explore the methods of modification, hope to obtain new solutions, and promote the next step in the field of transformation. In this 4-Iodoisatin transformation and inversion modification, we must also explore the importance of our research and make unremitting efforts to seek its reason.

Synonyms & Product Names

4-Iodoisatin is also a chemical product. Its same name is the name of the commodity, which is important in the research of chemistry. This product has different names in the investigation of the manufacturer. Or because of the quality of its manufacture, or because of its nature.
It or "4-iodine indigo", which is named after the quality of the iodine atom in its synthesis. There are also methods of its use or synthesis. Among the merchants, there are names of commodities due to the needs of different families and markets.
However, they all refer to the same chemical product. Those who study the product need to clarify its general name to avoid confusion. In this way, it can be used in research, deeply explore its secrets such as nature and purpose, and promote the next step in the field of transformation.

Safety & Operational Standards

4 - Iodoisatin, also a product of chemistry. It is related to safety and operating standards, and is of paramount importance.
Anyone who practices this thing must clean their hands and face, wear appropriate protective clothing, safety goggles and gloves to prevent touching, smelling, and eating. Do it in a well-ventilated place. If there is exhaust gas, it must be properly discharged to avoid accumulation in the room and harm to people.
When storing, it is advisable to choose a cool, dry, and ventilated place to avoid fire and heat sources. And it must be stored separately from reactive substances to prevent moisture and moisture to ensure its quality is stable.
If it is unfortunate to touch the skin, quickly rinse with a large amount of water, followed by fine washing with soap. If it enters the eye, open the eyelids, buffer with water or normal saline, and seek medical attention as soon as possible. If you take it by mistake, drink a large amount of warm water as soon as possible, induce vomiting, and seek medical attention immediately.
When taking it, the equipment must be clean and dry, and the amount should be accurate. After use, the equipment should be kept clean. In the operation room, it is forbidden to eat, drink, and smoke to prevent accidental photography.
If an accident occurs, quickly cut off the source and control its spread. In the small case, you can clear it according to the appropriate law; in the large case, quickly call the police and deal with it according to the professional finger.
In this way, strict adherence to safety and operating standards ensures that the use of 4-Iodoisatin is smooth and harmless.

Application Area

4-Iodoisatin is also used to transform things. Its use is beneficial in the field of knowledge. It can be synthesized or helped to cure diseases. In chemical research, it can be used as a raw material for researchers to explore new methods and reveal new things. It can also be used in material research to make materials special, or to increase their stability, or to change their color. The use of this compound, the stars are in the sky, It is still up to us to explore in depth, to understand its use, and to add luster to the well-being of the world.

Research & Development

In recent years, I have been focusing on the study of 4-Iodoisatin in the field of chemistry. Its characteristics are unique, or it is of great use in medicine and materials. At first, analyze its structure and explore its formation. The ancient method is difficult and the yield is low, so I thought about the way of innovation. After months of trial, apply it with new agents and new conditions, the yield gradually increases, and the quality is also excellent.
Then, study its reaction characteristics. Observe its response to various substances, clarify its activity law, and hope to expand its application. In medicine, hope it is the basis for new treatments to fight difficult diseases; in the field of materials, hope to make materials with specific properties to meet the needs of diversity.
Our generation should be diligent and in-depth in their studies. Phase 4 - Iodoisatin can develop its strengths and contribute to scientific progress, people's well-being, and to a lofty realm.

Toxicity Research

Yu Yan 4 - Iodoisatin has been toxic for a long time. This substance has an ordinary appearance, but its nature cannot be ignored.
Begin to try it on all kinds of living beings. Looking at the white rat eating, after a while, his behavior was abnormal, or he was restless, or depressed, his diet was gradually lost, and his coat color was not what it used to be. Its viscera are also abnormal, and the liver is swollen, dark and sparse; the function of the kidneys is also declining, and urination is abnormal.
And flowers and plants are planted in the soil containing this substance, and the growth is sluggish, the leaves are gradually wilting, and the flowers are difficult to bloom, and finally wither. From this point of view, 4 - Iodoisatin is significantly toxic and harmful to all living things. The purpose of studying the toxicity of this substance is to clarify its harm, prevent its abuse, protect the health of all beings, and protect the peace of all things.

Future Prospects

4-Iodoisatin is also a way to transform things. Today, it is the power of the things, and there is no one to look forward to it.
In the field of development, it may be able to achieve amazing results. It can be the cornerstone of new research, helping to solve the pain of disease. With its unique nature, it may be able to make a whole new method.
In the field of materials, it is also expected to reveal a new angle. With its transformation, it may be able to make special materials, which can be used in the field of technology and aerospace, and promote technological innovation.
With the increasing technology, the power of research is new. In the next few days, we will be able to dig deep into it, so that 4-Iodoisatin will be widely used in the world, benefit the people, and become an undeveloped tool.

Historical Development

4-Iodoisatin is also a matter of transformation. Its initial development can be traced back to the study of ancient times. In the past, the research of new things in the field of transformation was carried out, and in the general environment, this was occasionally achieved.
At the beginning of the development, we knew a little about its nature, but we did not know the whole of it. However, in the past month, researchers have carefully researched and clarified its characteristics. The difference it has shown in the reaction is important to the family.
When it is used, it is also limited at the beginning. For many years, it was known that it can be used in general synthesis. As a result, its position in the field of transformation has helped the family to explore new environments, promote the evolution of transformation, and add special features to the chapter of history.

Product Overview

4-Iodoisatin is a unique chemical substance. Its shape is either powder or light in color. It has a unique chemical structure, in which the iodine atom is cleverly connected to the isoindolone structure.
This substance is widely used in the field of chemical research. In the process of organic synthesis, it is often a key raw material. It can undergo various reactions to build complex organic molecules. For example, under specific catalytic conditions, it can couple with other substances to expand the carbon chain and enrich the variety of compounds.
Its reactivity is unique, and the presence of iodine atoms gives it special reactive properties. However, during operation, it is necessary to pay attention to its chemical properties to ensure the safety and effectiveness of the experiment. In the process of chemical exploration, it is like a delicate spoon, opening the door to the creation of many new compounds, adding a touch of brilliance to the development of chemical science.

Physical & Chemical Properties

4-Iodoisatin is also a matter of transformation. Its properties can be investigated in the field of materialization. The shape of this thing, or solid, color or special. The degree of its melting is one of the requirements of its materiality, or there is a certain value to determine its degree of solids and liquids. And its solubility is also different in different solubility, or easily soluble in one solution, or soluble in others.
Due to its chemical properties, the molecule of 4-Iodoisatin is given its specific reaction activity. Its iodine atom may be able to multiply and react, such as nuclear substitution. It can be used in the synthesis process, or can be used as an important raw material or medium to help form other things. So materialization is all about the things that researchers are looking at.

Technical Specifications & Labeling

Today, there is a product named 4-Iodoisatin, which is quite important in our chemical research. To clarify its process specifications and identification (product parameters), it is necessary to check it carefully.
For process specifications, the synthesis method must be rigorous and orderly. The choice of raw materials must be pure and free of impurities to ensure the quality of the product. The reaction conditions, such as temperature, pressure, time, etc., need to be precisely controlled. If the temperature is high, it may change. If the temperature is low, the reaction will be slow, and the pressure will be the same. If the time is too short, the reaction will not be completed; if the time is too long, or impurities will be generated.
In terms of identification (product parameters), its purity is crucial, and it should be measured with precision to ensure that it meets the standard. The appearance, color and shape should be clear. And the parameters of its physical and chemical properties should also be recorded in detail as evidence for identification, so as to obtain the essentials of the process specification and identification (product parameters) of this object.

Preparation Method

There is now a method for making 4-Iodoisatin, which is described in detail below. The raw materials need to be based on iodide and isoindole-1,3-diketone related substances. The production process involves, first, combining iodide and isoindole-1,3-diketone in a specific solvent at a moderate temperature, accompanied by a catalyst. The reaction step is to control the temperature at 50 to 80 degrees Celsius for about three to five hours, during which time it is continuously stirred to fully blend. After the reaction is completed, the impurities are removed by filtration to obtain a crude product.
Refining mechanism, the crude product is dissolved in a hot alcohol solvent, cooled and crystallized, and pure 4-Iodoisatin is precipitated. In this process, the temperature drop needs to be slowed down to make the crystal shape good, and then the solid-liquid separation by centrifugation method, and then dried to obtain the finished product. In this way, 4-Iodoisatin is prepared. The raw materials of the method are easy to obtain and the process is simple, which can be a good way to prepare this product.

Chemical Reactions & Modifications

Since modern times, the art of chemistry has become more and more refined, and the study of compounds has deepened. In today's words, the chemical changes and modifications of 4-Iodoisatin are of great importance to our generation.
To make 4-Iodoisatin, it is often sought by various reactions. The method of the past may be cumbersome or the yield is not good. Looking at the reaction, Dorai's specific reagent makes the iodine atom enter the structure of isoindole-1,3-dione. However, the reaction is often affected by many factors, such as temperature and solvent properties, which can cause the product to differ.
In order to seek modification, scholars have devoted themselves to thinking. Or introduce other groups to change their physicochemical properties; or change their reaction conditions to obtain better yield. After years of study, it has gradually advanced, the yield has been improved, and the quality of the product is also excellent. This is the unremitting exploration of chemists. In the future, the research of this substance will be further improved, making it widely used in the fields of medicine and materials.

Synonyms & Product Names

4-Iodoisatin is also a kind of thing. If you want to study 4-Iodoisatin today, you can't ignore the name of the same thing in the world, but there are many people. The name of this thing, or according to its nature and creation, is called.
The same is true for 4-Iodoisatin. Its business name may be different in the market, but it refers to the same thing. There is a name, or its source, or its use, to give birth to the same name.
Now if you want to study 4-Iodoisatin, you can't ignore its name and business name. Name, and one, explore it in the end, and you can know the nature and function of this thing, which is beneficial to the research and development of the way. Therefore, by observing the names of their peers and merchants, they can obtain all of them.

Safety & Operational Standards

4 - Iodoisatin is an important chemical substance that has attracted much attention in the research and application fields. In order to ensure its safe use and standardized operation, the following safety and operation guidelines are established.
For storage, 4 - Iodoisatin should be stored in a cool, dry and well-ventilated place. Keep away from fire, heat sources, and avoid direct sunlight. Due to its chemical properties, it should be stored separately from oxidants, acids, and alkalis. Do not mix storage to prevent dangerous chemical reactions.
When using the operation, be sure to take good personal protection. Experimenters need to wear suitable protective glasses to prevent substances from splashing into the eyes and causing damage; wear protective gloves to avoid direct contact with the skin, as it may be irritating to the skin. The operation should be carried out in a fume hood to ensure good ventilation and prevent inhalation of its dust or volatile gases. If inhaled inadvertently, it should be quickly moved to a fresh air place to keep the respiratory tract unobstructed; if breathing difficulties, oxygen should be given and seek medical attention in time.
If the skin comes into contact with 4-Iodoisatin, immediately remove the contaminated clothing, rinse with a large amount of flowing water for at least 15 minutes, and then seek medical treatment. If eye contact, lift the eyelids immediately, rinse thoroughly with a large amount of flowing water or normal saline for at least 15 minutes, and seek medical attention as soon as possible.
When using 4-Iodoisatin for chemical reactions, it is necessary to strictly follow the established experimental procedures and operating procedures. Precise control of reaction conditions, such as temperature, pressure, reaction time, etc., to ensure safe and effective reaction. After the experiment is completed, the remaining 4-Iodoisatin and reaction products should be properly disposed of in accordance with relevant regulations and should not be discarded at will to prevent pollution to the environment.
Follow the above safety and operation norms to ensure the safety of personnel, maintain environmental safety, and promote the smooth development of related work during the research and application of 4-Iodoisatin.

Application Area

4-Iodoisatin is the wonder of transformation. Its use involves many fields. The field of knowledge can be the foundation of research and development, helping to break the disease and relieve the pain of the patient. The world of knowledge, or a recipe that can be used to create crops and promote growth, is the harvest of Baoda. The use of materials also has its place. The novelty of materials helps the progress of science and technology. In various fields, such as the stars shining in the sky, research more and more, and create new paths. It is possible to promote the prosperity of all walks of life. The future will also be more difficult because of it.

Research & Development

Since modern times, the art of chemistry has advanced day by day, and many new things have been created. 4 - Iodoisatin This thing has also been noticed by us. We have devoted ourselves to studying its properties and synthesis methods.
At the beginning, the road of synthesis was full of thorns, but we made unremitting exploration and finally found a feasible method. After repeated trials and optimization of the process, the efficiency and purity of synthesis have been improved.
As for the exploration of its properties, in various reactions, observe its performance and clarify its activity and characteristics. The results of this research may be used in many subsequent fields, such as pharmaceutical research and development, material creation, etc. We also hope that through continued research, 4-Iodoisatin will reveal more possibilities in the future and promote the progress and development of related fields.

Toxicity Research

I have been studying chemical substances for many years, and recently I have focused on the toxicity of 4-Iodoisatin. This substance seems ordinary, but after in-depth study, I can feel the complexity of its toxicity.
After many experiments, I took all kinds of creatures as tests to observe their effects on 4-Iodoisatin. See the small animal food, it is not different at first, and few are slow to move and listless. It is also tested by insects, and it seems that its vitality is gradually losing.
Analyze the principle of its toxicity in detail, or because after 4-Iodoisatin enters the body, it disturbs the order of biochemistry and messes up the viscera. Although it has not been completely solved, the toxicity is obvious, but it is beyond doubt. In the future, when more rigorous research is conducted, we will strive to clarify the full picture of its toxicity and provide warnings to avoid disasters when using this substance for the world.

Future Prospects

Today there is a thing called 4 - Iodoisatin. Looking at its nature, it has a specific quality, or it can be used in the field of medicine to develop extraordinary capabilities. Although the exploration of the present is limited, the future development is like the beginning of the stars, shining with light.
We imagine that in the future, after all the sages have worked hard and studied it in depth, they may be able to understand its subtlety, and in the road of fighting cancer, they will find a new way to cure the disease. Or in the treatment of neurological diseases, it will bring unique beauty and help patients recover.
And in the field of materials science, it may lead to innovation and change, shaping new materials that are strong and excellent. At that time, 4 - Iodoisatin will be as bright as a pearl, shining brightly in all fields, adding splendor to the world to come, becoming the hope of everyone, and realizing the unfinished dream.

Where to Buy 4-Iodoisatin in China?

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Frequently Asked Questions

As a leading 4-Iodoisatin 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 4-iodoisatin?

The chemical structure of 4-iodoloman-1,3-dione (4-iodosatin) is unique. This compound belongs to isoindoloman-1,3-dione derivatives, and the core structure is an isoindole full ring with iodine atoms connected to the 4-carbon position.
The isoindole full ring is formed by fusing a benzene ring with a nitrogen-containing five-membered lactam ring. The benzene ring is aromatic, with six carbon atoms connected by a conjugated double bond, in a planar hexagonal structure, which endows the molecule with certain stability and special electronic effects. In the nitrogen-containing five-membered lactam ring, the nitrogen atom is connected to the carbonyl group, and the nitrogen atom has a lone pair of electrons, which can participate in a variety of chemical reactions, and the lactam structure also affects the overall properties of the molecule.
The iodine atom connected at the 4 position has a large relative atomic mass of iodine and a rich electron cloud. It can cause molecular polarity changes. Because iodine electronegativity is different from carbon, the carbon-iodine bond has polarity, which affects the intermolecular forces, such as van der Waals force and dipole-dipole interaction. At the same time, iodine atoms can be used as leaving groups to participate in nucleophilic substitution and other reactions, providing the possibility for the introduction of new functional groups into
In conclusion, the chemical structure of 4-iodoisoindoloman-1,3-dione is composed of a full ring of isoindoloman and a 4-position iodine atom, and the interaction of each part endows the compound with unique physical and chemical properties.

What are the main uses of 4-iodoisatin?

4-Iodoisatin-1,3-dione has a wide range of uses. In the field of medicine, it is often a key intermediate for the synthesis of many specific drugs. For example, some drugs with anti-tumor activity can be modified by the unique chemical structure of 4-iodoistin-1,3-dione through a series of reactions to obtain compounds with high selective inhibitory effect on cancer cells. This structure can accurately embed the specific biomolecular action check point of cancer cells, block the key pathway of cancer cell proliferation, and then inhibit tumor growth.
In the field of materials science, 4-iodoistin-1,3-dione also has extraordinary performance. It can be used to prepare organic materials with special functions, such as materials with specific photoelectric properties. The molecular structure of the iodine atom and the isoindoloman-1,3-dione skeleton cooperate to give the material unique optical and electrical properties. It can be applied to the field of organic Light Emitting Diode (OLED) to improve the luminous efficiency and stability of the device, so that the display screen presents more brilliant colors and lower energy consumption.
In chemical research, 4-iodine isoindoloman-1,3-dione is a common raw material for organic synthesis chemists. Because of its high activity of iodine atoms, it is prone to a variety of chemical reactions, such as nucleophilic substitution, coupling reactions, etc. Chemists use this to explore novel organic synthesis routes, create complex organic compounds with unique properties, and contribute to the development of organic chemistry theory and practice.

What are the synthesis methods of 4-iodoisatin?

The synthesis method of 4-iodosatin has been known for a long time, and is described in detail below.
First, isoindole-1,3-dione is used as the starting material. First, isoindole-1,3-dione is dissolved in a suitable solvent, such as dichloromethane, N, N-dimethylformamide. Subsequently, iodine sources are slowly added to the system. Common iodine sources include iodine elemental, N-iodosuccinimide (NIS), etc. If iodine is used, an appropriate amount of oxidizing agent, such as hydrogen peroxide, potassium persulfate, etc., needs to be added to promote the oxidative addition reaction of iodine. During the reaction, attention should be paid to the control of temperature, which is usually carried out at low temperature to room temperature, such as 0 ° C to 25 ° C. After a certain period of time, the reaction process is monitored by thin layer chromatography (TLC). When the raw material point is almost gone, the reaction is complete. After extraction, washing, drying, column chromatography and other operations, pure 4-iodoisoindole-1,3-dione can be obtained.
Second, anthranilic acid derivatives are used as starting materials. First, the anthranilic acid derivative is reacted with appropriate acylating reagents, such as acetic anhydride, oxalyl chloride, etc., to obtain the corresponding amide compound. Next, the amide compound is cyclized and iodized in the presence of an iodine source and a catalyst. The catalyst can be selected from Lewis acids, such as aluminum trichloride, boron trifluoride ethyl ether complexes, etc. The reaction conditions also need to be carefully controlled, and the temperature and reaction time are all exquisite. After the reaction is completed, the product is purified by similar separation and purification steps, such as filtration, distillation, and recrystallization.
Third, there are those who use indole derivatives as starting materials. First, the indole derivative is oxidized at a specific position to obtain the corresponding indole oxide intermediate. Then iodine atoms are introduced into this intermediate, and the introduction method can be based on the above methods of iodine source and reaction conditions. Finally, after appropriate transformation and purification, 4-iodoisoindole-1,3-dione is obtained.
These synthesis methods have their own advantages and disadvantages. Experimenters should make careful choices according to their own conditions, the availability of raw materials, and the difficulty of reaction.

What are the physical properties of 4-iodoisatin?

4-Iodoxisatin-1,3-dione is also an organic compound. It has specific physical properties, which are hereby described in detail by you.
Looking at its appearance, under room temperature and pressure, 4-iodoxisatin-1,3-dione is mostly white to light yellow crystalline powder. The characteristics of this color state can be used to help identify things.
When it comes to the melting point, it is about 230-234 ° C. The melting point is the critical temperature at which a substance changes from a solid state to a liquid state. When the temperature gradually rises, the lattice structure of 4-iodoisoindolmane-1,3-dione begins to change, and the intermolecular force gradually weakens, so it melts into a liquid state.
Solubility is also one of its important physical properties. It has a certain solubility in organic solvents, such as dichloromethane, N, N-dimethylformamide (DMF). However, in water, the solubility is very small. Because 4-iodoisoindolmane-1,3-dione molecules have strong hydrophobicity, it is difficult to form an effective interaction with water molecules, so it is difficult to dissolve in water.
As for the density, although the value is not detailed, it can be inferred that due to the presence of iodine atoms in the molecular structure, the relative molecular weight increases, and the density is slightly higher than that of common organic compounds.
And its stability is still good at room temperature, but it is also at risk of reaction in case of hot topics, open flames or strong oxidants. This is the approximate physical properties of 4-iodoisoindolmane-1,3-dione. It is clear that its related research and application are beneficial.

What is the price range of 4-iodoisatin in the market?

4-Iodoisoindoloman-1,3-diketone (4-iodosatin) is an organic compound. It is difficult to determine the range of its price in the market. The matter of covering the price often varies with many factors.
First, the supply and demand of the market is the most important reason. If there are many people in need and few people in supply, the price will increase; if the supply exceeds the demand, the price may decrease. Second, the difficulty of preparation is also related to the price. If the preparation requires complicated methods and expensive materials, the cost will be high and the price will be expensive; if the preparation is simple and the materials used are ordinary, the price will be low. Third, the quality is high, which also affects the price. The price of high quality is often higher than that of low quality.
And the field of the market is also different. In the prosperous capital of Dayi, there are frequent transactions, or due to the convenience of logistics and information, the price may be different; in remote places, or due to the difficulty of transportation and the lack of knowledge, the price is also different.
From this perspective, if you want to know the price range of 4-iodoisoindole-1,3-dione, you can get a more accurate number when you carefully observe the supply and demand of the city, the situation of preparation, the status of quality and the region of the market. However, it is difficult to generalize the price range today.