4-Iodonitrobenzene

Fengxi Chemical

Specifications

HS Code	211609
Chemical Formula	C6H4INO2
Molar Mass	249.006 g/mol
Appearance	Yellow solid
Melting Point	94 - 98 °C
Boiling Point	285 °C
Density	1.992 g/cm³
Solubility In Water	Insoluble
Solubility In Organic Solvents	Soluble in common organic solvents like ethanol, ether
Stability	Stable under normal conditions, but may react with strong oxidizing agents
Odor	Faint, characteristic odor

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

Packing & Storage

Packing	100g of 4 - iodonitrobenzene packaged in a sealed, chemical - resistant bottle.
Storage	4 - Iodonitrobenzene should be stored in a cool, dry, well - ventilated area, away from heat sources and ignition sources. Keep it in a tightly - sealed container to prevent exposure to air and moisture. Store it separately from oxidizing agents, reducing agents, and reactive substances to avoid potential chemical reactions. Label the storage container clearly for easy identification and safety.
Shipping	4 - Iodonitrobenzene is shipped in accordance with regulations for hazardous chemicals. It's packed in well - sealed containers, often within a sturdy outer package. Shipments are monitored to ensure compliance with safety and environmental rules during transit.

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General Information

Historical Development

4-Iodonitrobenzene is also an organic compound. The beginning of its research can be traced back to the past. At that time, all chemists, to explore the unknown as their business, worked hard in the field of organic synthesis.
At the beginning, the understanding of this compound was still shallow, only a little bit of its basic properties. However, with the passage of time, technology has advanced and research has deepened. Zhu Xian Da used exquisite methods to explore its structure and characteristics, and showed its ability in chemical reactions.
After several generations of research, the method of its preparation has also improved a lot. From simple to complex, from sparse to dense, the preparation technique has been perfected day by day. 4-Iodonitrobenzene is gradually used in various fields such as medicine and materials, contributing to the prosperity of many industries and becoming an important chapter in the development of chemistry.

Product Overview

4-Iodonitrobenzene is also an organic compound. Its color is light yellow, like a crystalline body. It has unique physical and chemical properties and is widely used in the chemical field.
In this compound, iodine atoms and nitro groups are co-attached to the benzene ring. Due to the electronic effect of iodine and nitro groups, its chemical activity is unique. In organic synthesis reactions, it is often used as a key intermediate. For example, it can introduce other functional groups through nucleophilic substitution reactions to prepare multiple and complex organic molecules.
Its melting point, boiling point and other physical parameters are stable under specific conditions, which is helpful for the operation of separation and purification. When storing and using, pay attention to environmental factors, because it has certain sensitivity to light, heat or. This way, 4-Iodonitrobenzene can be ensured to play a good role in scientific research and production.

Physical & Chemical Properties

4-Iodonitrobenzene is an organic compound. It is solid in shape, colored or light yellow. The melting point is about 172 to 174 degrees Celsius. This physical property is also. In terms of chemical properties, iodine atoms are active and can participate in nucleophilic substitution reactions. Nitro has strong electron absorption, which reduces the electron cloud density of the benzene ring, affecting its chemical activity. In the field of organic synthesis, 4-Iodonitrobenzene has a wide range of uses and is often used as a raw material for the construction of complex organic molecules. Because of its characteristics of both iodine and nitro, it can undergo various chemical reactions to obtain various derivatives. It is also an important substance for organic chemistry research and industrial production.

Technical Specifications & Labeling

4 - Iodonitrobenzene is also one of the chemical products. Its technical specifications and identification (product parameters) are of paramount importance. Looking at this product, the color state needs to be pure and clear, free of variegated colors and foreign objects. When its purity reaches a very high standard, the impurity content must be minimal, in order to meet the quality requirements. On the label, the name must be accurate, the book "4 - Iodonitrobenzene", the molecular formula, molecular weight and other parameters should also be clearly specified to help the user understand its chemical properties. And it should be marked with proper storage conditions, such as a cool place away from light, to prevent its deterioration. As for the method of access, there should also be norms to ensure the safety and accuracy of operation, so that this product can be used well in experiments and production, so that its effectiveness can be demonstrated.

Preparation Method

In order to prepare 4-Iodonitrobenzene, the preparation method should be carefully studied. The selection of raw materials is the key, and nitrobenzene and iodide should be used as bases. The preparation process is as follows: first mix nitrobenzene and an appropriate amount of iodide in a specific container, and control the temperature, pressure and other conditions. The first step of the reaction is initiation, which can be promoted by the force of a catalyst to interact with nitrobenzene and iodide. During this process, the molecular structure is rearranged, the chemical bond is broken and recombined, and the target product is gradually formed. The catalytic mechanism of
is that the catalyst can reduce the activation energy of the reaction, making the reaction more likely to occur. The reaction process needs to be strictly controlled, and the reaction conditions should be adjusted in a timely manner by means of monitoring Therefore, a good method for the preparation of 4-Iodonitrobenzene can be obtained, which is of great significance for chemical research and production.

Chemical Reactions & Modifications

Jinyan 4 - Iodonitrobenzene modification. The way to reverse the reaction often involves the method of nuclear substitution. In the past, the usual method was used to avoid the side reaction, and the rate of reaction was not ideal.
If you want to modify it now, think of a new catalytic method, and use a special catalytic method to increase the effect of reaction. With the catalysis of a certain gold compound, the effect of reaction is high, and the rate of reaction is high.
This new method, in the modification of 4 - Iodonitrobenzene, is not effective. However, further research is still needed to find better methods to expand its use and make this compound more effective.

Synonyms & Product Names

"4-Iodonitrobenzene by the same name and trade name"
The exploration of the chemical substance, 4-Iodonitrobenzene, is really an important product. Its namesake and trade name are both important to the researcher. This substance is unique and has a wide range of uses in various fields of chemical industry.
Test its namesake, or according to its structure and properties. Chemists analyze the structure of its molecules and call it in the name of precision. 4-Iodonitrobenzene is the scientific name, which means precision, so that those who like it can clarify its structural characteristics.
As for the trade name, merchants may give it another name for the convenience of marketing, or because of the unique process. However, no matter what the name is, it all refers to the same substance. Our researchers, when we understand the relationship between the same name and the product name, will not be confused, so that we can use it freely when researching and applying, promote the development of chemistry, and contribute to the prosperity of all industries.

Safety & Operational Standards

4 - Iodonitrobenzene is a chemical substance. It is crucial to its safety and operating practices. It should be discussed in detail.
At the safe end, 4 - Iodonitrobenzene is toxic to a certain extent. If it is touched, smelled or swallowed by mistake, it can endanger the person. If you accidentally touch it on the skin, rinse it with plenty of water quickly and seek medical attention to prevent the toxicity from penetrating. If you inhale its vapor, leave the scene quickly and go to a well-ventilated place. If you are unwell, you need to seek medical attention. As for accidental swallowing, it should not be ignored, and you must seek medical attention immediately.
It is flammable. It should be avoided from open flames and hot topics. Store in a cool, ventilated place away from fire and heat sources. When handling, also be careful to prevent the container from being damaged and leaking.
Talking about the operation specifications, before the experiment, the experimenter should be familiar with the properties and hazards of 4-Iodonitrobenzene, and prepare protective materials, such as gloves, goggles, masks, etc., to ensure their own safety. The operation should be carried out in a fume hood to allow the steam to dissipate quickly and reduce the concentration in the air.
When taking it, use clean and dry utensils and measure it accurately according to the required amount. Do not take too much waste and prevent pollution. If there is a leak, clean it up quickly, and absorb it with inert materials such as sand and vermiculite in a small amount. If there is a large amount of leakage, collect it and hand it over to a professional organization for treatment.
After the experiment, the remaining 4-Iodonitrobenzene should be properly stored according to the regulations, and the utensils used should also be washed and dried.
All these are the norms for the safety and operation of 4-Iodonitrobenzene, and the experimenter must strictly abide by them to ensure the safety and order of the experiment and avoid accidents.

Application Area

4-Iodinitrobenzene is a chemical substance. Its application field is quite extensive. In the field of pharmaceutical synthesis, it can be used as a key intermediate to help create special drugs, cure various diseases, and save people's suffering. In material science, it also has its place, or can optimize the properties of materials, making it more suitable for various special scenarios.
Watching the past, many wise people have devoted their efforts to studying this compound. After repeated tests and investigations, its characteristics and application methods have finally been discovered. Today, with the increasing technology, the application of 4-iodinitrobenzene may be taken to a higher level, opening up a new realm for the fields of medicine and materials, and benefiting the world.

Research & Development

I have been focusing on the research of chemical products for a long time, and recently I have gained something from the research of 4-Iodonitrobenzene. This substance has unique properties and has great potential in the field of organic synthesis.
At the beginning, I explored the method of its synthesis. After many attempts, a high purity product can be obtained by a specific reaction path. During the process, careful regulation of reaction conditions, such as temperature, pressure, and the proportion of reactants, all have a significant impact on yield and purity.
Then, study its application prospects. Discovered in the direction of new drug development, it may be used as a key intermediate to help create special drugs. It has also emerged in the field of materials science and is expected to improve the properties of materials.
However, the road to research is not smooth. Such as the control of reaction costs and the optimization of subsequent separation and purification are all problems to be solved. I should make unremitting efforts to make breakthroughs, hoping to promote the wide application of 4-Iodonitrobenzene in various fields and realize its R & D and development ambitions.

Toxicity Research

Yu Taste is dedicated to the study of poisons, and recently focused on 4-Iodonitrobenzene. The study of its toxicity is related to people's health and cannot be ignored.
Examine its properties in detail, 4-Iodonitrobenzene has a certain poison. Entering the body, or damaging the internal organs, hindering the movement of qi and blood, and disrupting the balance of yin and yang. Looking at various experiments, the subject touches it, and there are many symptoms of discomfort. Its toxic hair may be seen in a depressed state, or a sign of lesions.
However, if you want to understand the depth of its poison and the scope of its harm, you need to apply more methods. Participate in it with ancient methods, and also use today's technology. Explore its changes in different contexts, and investigate its relationship with other things. Expected to be fully aware of its toxicity, in order to avoid harm and profit, to protect everyone from being invisible and to maintain the peace of the world.

Future Prospects

4-Iodonitrobenzene has great potential in the field of chemistry. Although it is only a compound at the moment, when I look at its future, it will definitely be able to show extraordinary colors.
Its unique structure may lead to new synthesis. In the research and development of materials, it may be the cornerstone of the creation of specific energy materials, so that the materials have better electrical conductivity and optical properties to meet the needs of the electronics and optical industries.
In the exploration of medicine, it may become a key intermediate, helping the birth of new drugs, treating current intractable diseases, and seeking well-being for human health. Although there may be thorns in the road ahead, the progress of science is fearless and dangerous. I firmly believe that with time, 4-Iodonitrobenzene will be able to shine in the future, create new frontiers, and make great contributions to the development of chemistry and the progress of mankind.

Where to Buy 4-Iodonitrobenzene in China?

As a trusted 4-Iodonitrobenzene manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.

Frequently Asked Questions

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

What are the main uses of 4-iodonitrobenzene?

4-Iodinitrobenzene is also an organic compound. Its main use involves a wide range of fields.
In the process of organic synthesis, this is the key raw material. It can be replaced by other functional groups through various reactions, such as nucleophilic substitution, so that iodine atoms or nitro groups can be replaced by other functional groups, and then many complex and delicate organic molecules can be constructed. By interacting nucleophilic reagents with 4-iodinitrobenzene, products containing different functional groups can be created, paving the way for the synthesis of new drugs and functional materials.
In the field of pharmaceutical chemistry, 4-iodinitrobenzene also plays an important role. With appropriate chemical modification, compounds with biological activities may be derived as precursors for drug development. Scientists hope to find new drugs with good curative effect and small side effects by modifying their structure and exploring the structure-activity relationship.
In the field of materials science, it also has a useful place. It can be used as the cornerstone of building functional materials. By chemical synthesis, it can be integrated into polymer materials or special functional material systems, giving materials unique optoelectronic, adsorption and other properties, such as application in the preparation of optoelectronic devices, adsorption and separation materials.
Furthermore, in the synthesis of dyes, 4-iodonitrobenzene can be used as an important intermediate. After a series of chemical reactions, it is converted into dyes with bright color and excellent performance, which are used in textiles, printing and dyeing and other industries.
4-Iodonitrobenzene has key uses in many fields such as organic synthesis, medicinal chemistry, materials science, dye synthesis, etc., and has made great contributions to promoting the progress and development of various fields.

What are the physical properties of 4-iodonitrobenzene?

4-Iodinitrobenzene is one of the organic compounds. It has the following physical properties.
Looking at its appearance, under room temperature and pressure, 4-iodinitrobenzene has a light yellow needle-like crystal appearance, with a light and elegant and regular shape. This is its visible characteristic.
As for the melting point, it is about 171-174 ° C. When the temperature gradually rises, the compound slowly melts from solid to liquid, like ice and snow melting when warm. The temperature corresponding to this phase transition process is the melting point, which is of great significance for identification and separation.
The boiling point is related to the temperature limit of the material from liquid to gas. The boiling point of 4-iodinitrobenzene is about 318 ° C. When the ambient temperature reaches this height, the molecular energy of the compound increases sharply, breaks free from the liquid phase and escapes into the gas phase. The transition temperature at this high temperature is also an important physical property.
In terms of solubility, 4-iodinitrobenzene is insoluble in water. The polarity of water is quite different from the polarity of the structure of 4-iodinitrobenzene. According to the principle of "similarity and miscibility", the two are difficult to miscible. In water, 4-iodinitrobenzene is like an isolated individual, difficult to blend with water molecules. However, it is soluble in some organic solvents, such as ether and hot ethanol. The molecular structure and polarity of ether and hot ethanol are in agreement with 4-iodinitrobenzene, so they can dissolve with each other to form a uniform solution system.
Density is also one of its physical properties. 4-Iodinitrobenzene has a certain density, which is reflected in many chemical processes involving the relationship between mass and volume, and affects its distribution and behavior in different media.
In addition, 4-Iodinitrobenzene has a certain vapor pressure. Although the vapor pressure is low at room temperature, it gradually increases with temperature, which is related to the degree of its volatilization. It is particularly important to consider its storage and use environment.
All these physical properties are interrelated and together describe the physical properties of 4-Iodinitrobenzene. It is an indispensable basic information in chemical research, industrial production and related application fields.

What are the chemical properties of 4-iodonitrobenzene?

4-Iodinitrobenzene is also an organic compound. Its properties are related to various chemical characteristics, which are discussed in detail today.
First of all, its physical properties. 4-Iodinitrobenzene is solid at room temperature, with a light yellow color or a crystalline appearance. This is due to the force between molecules, so that it can maintain a solid state at room temperature. The number of melting points is about a specific range. This value is determined by its molecular structure and interactions, which is crucial for the identification and purification of this substance. And its solubility varies in common solvents. In organic solvents such as benzene and ether, it may have a certain solubility, while in solvents with strong polarity such as water, the solubility is low, which is determined by whether its molecular polarity matches the polarity of the solvent.
Describe its chemical properties. In 4-iodine nitrobenzene, iodine atoms and nitro groups are both key functional groups. Nitro has strong electron absorption, which reduces the electron cloud density of the benzene ring and weakens the activity of the electrophilic substitution reaction of the benzene ring. Although iodine atoms also have electron-absorbing induction effects, they can act as leaving groups and can undergo nucleophilic substitution reactions under specific reaction conditions. In case of strong nucleophiles, iodine atoms may be replaced to form new organic compounds. At the same time, the nitro group can be reduced, and under the action of suitable reducing agents, the nitro group can be gradually converted into other functional groups such as amino groups, which is an important reaction path in organic synthesis, and can be used to construct a variety of organic molecular structures. Furthermore, although the benzene ring is relatively stable, it can also undergo oxidation and other reactions under specific conditions, such as strong oxidants and high temperatures. Its complex chemical properties are due to its unique combination of molecular structures. In short, 4-iodonitrobenzene is rich in chemical properties and has an important position and various uses in the field of organic chemical synthesis.

What are the synthesis methods of 4-iodonitrobenzene?

There are several common methods for synthesizing 4-iodine-nitrobenzene.
First, nitrobenzene is used as the starting material. First, nitrobenzene and iodine are reacted under specific conditions. This reaction requires a suitable catalyst, such as sulfuric acid as the catalyst. In a heated environment, nitrobenzene and iodine are substituted. The hydrogen atom on the benzene ring in nitrobenzene is mainly substituted in the counterposition of the nitro group due to the localization effect of the nitro group, resulting in the formation of 4-iodine-nitrobenzene. However, the yield of this reaction is sometimes poor. Because the activity of iodine is relatively low, the reaction conditions need to be precisely controlled. If the temperature is too high or too low, the yield will be affected.
Second, aniline is used as the starting First, aniline is acetylated to protect the amino group and generate acetaniline. After that, acetaniline is nitrified. Because the acetamide group is an ortho-para-localization group, the nitro group can mainly enter the para-acetamide group under the action of suitable nitrification reagents such as nitric acid and sulfuric acid mixed solution. Then the product is hydrolyzed, the acetyl group is removed, and the p-nitroaniline is obtained again. Finally, it is diazotized and then reacted with potassium iodide to obtain 4-iodonitrobenzene. This route has a little more steps, but the reaction selectivity of each step is better and the yield is relatively stable.
Third, halogenated benzene is used as raw material. Taking bromobenzene as an example, the nitro group is introduced into the benzene ring through the Fu-gram reaction, and the reaction conditions are controlled so that the nitro group mainly enters the counterposition of the bromine atom. After that, the halogen exchange reaction is used to react with the iodizing reagent with the p-nitrobromobenzene, and the bromine atom is replaced by the iodine atom to generate 4-iodine nitrobenzene. The key to this method lies in the control of the Fu-gram reaction conditions and the selection and dosage of the iodizing reagent in the halogen exchange reaction.

What are the precautions for 4-iodonitrobenzene during storage and transportation?

4-Iodinitrobenzene is an organic compound. When storing and transporting, many matters should be paid attention to.
The first storage place should be a cool, dry and well-ventilated place. Because of its certain chemical activity, high temperature and humid environment, it is easy to deteriorate, or cause dangerous reactions. And it should be stored separately with oxidants, strong bases and other substances to prevent accidents from interaction.
The second time and packaging must ensure that the packaging is tightly closed and there is no risk of leakage. Common packaging, either glass bottles, or metal drums lined with special materials. The choice of packaging materials depends on its chemical properties, so as to effectively protect it from external factors.
As for transportation, the appropriate means of transportation must be selected in accordance with relevant laws and regulations. During transportation, severe vibration and collision should be avoided to prevent package damage. Transportation personnel should also be familiar with its characteristics and emergency handling methods, and can respond quickly in case of an accident.
Furthermore, no matter whether it is stored or transported, obvious warning signs should be set up to clearly indicate that it is a dangerous chemical to remind relevant personnel to operate cautiously. At the same time, relevant places should be equipped with complete fire protection and leakage emergency treatment equipment, just in case. In this way, the safety of 4-iodonitrobenzene during storage and transportation must be ensured.