3 5 Diiodobromobenzene
Iodobenzene

3,5-Diiodobromobenzene

Fengxi Chemical

Specifications

HS Code

184937

Chemical Formula C6H3BrI2
Molar Mass 436.797 g/mol
Appearance Solid
Physical State At Room Temperature Solid
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in common organic solvents like chloroform, dichloromethane
Odor Odorless (assumed as no strong characteristic odor is typically reported)
Color Off - white to light yellow (common color for such aromatic halides)

As an accredited 3,5-Diiodobromobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 500g of 3,5 - diiodobromobenzene packaged in a sealed, chemical - resistant bottle.
Storage Store 3,5 - diiodobromobenzene in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep it in a tightly sealed container to prevent exposure to air and moisture. Due to its potential reactivity and toxicity, store it separately from incompatible substances, such as oxidizing agents and strong bases. Label the storage clearly for easy identification and safety.
Shipping 3,5 - diiodobromobenzene is shipped in sealed, corrosion - resistant containers. They are carefully packed to prevent breakage. Shipments follow strict chemical transport regulations, ensuring safe transit to the destination.
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3,5-Diiodobromobenzene
General Information
Historical Development
In the past, in the field of organic chemistry, new things are emerging, and the road to exploration is long. 3,5-diiodobromobenzene has also appeared with the years.
At the beginning, chemists began to touch this compound in the laboratory with keen insight and tenacity. At that time, the conditions were limited, and the instrument was not refined, but it was determined to understand the properties of this substance.
After several attempts, the method of synthesis was obtained. Although it was simple and inefficient, it was the beginning. After years, technology gradually improved, and the method of synthesis gradually improved. The efficiency increased and the purity became better. In the process of organic synthesis, 3,5-diiodobromobenzene has gradually developed its use, which is the key to many reactions, such as building a bridge of complex structures, assisting the development of chemistry, becoming more stable, and adding a touch of color to the history of scientific research.
Product Overview
"Description of 3,5-diiodobromobenzene"
Fu 3,5-diiodobromobenzene is an important raw material for organic synthesis. Its shape is solid, and its color may be white to yellowish. This compound has a unique chemical structure. Bromine atoms and diiodine atoms are arranged at specific positions in the benzene ring, giving it active chemical properties.
In the field of organic reactions, it is often used as a halogenation reagent and participates in various reactions such as nucleophilic substitution. Due to the difference in activity between iodine and bromine atoms, specific functional groups can be precisely introduced according to different reaction conditions, providing a key path for the synthesis of complex organic molecules.
Preparation often requires delicate organic synthesis strategies. According to the reaction mechanism, the reaction conditions, such as temperature, solvent, catalyst, etc., are skillfully adjusted to achieve the ideal yield and purity. In the fine chemical industry, drug research and development and other industries, 3,5-diiodobromobenzene is widely used, laying the foundation for the creation of novel compounds and the development of specific drugs.
Physical & Chemical Properties
3,5-Diiodobromobenzene is an important product of organic chemistry. Its physical and chemical properties are particularly crucial and are related to many chemical processes.
Looking at its physical properties, it is mostly solid at room temperature, with a specific melting point and boiling point. This characteristic can be accurately measured by a melting point meter and boiling point measuring device when separating and purifying. Its appearance may be white to light yellow crystalline powder, and the color and texture may vary slightly due to purity.
When it comes to chemistry, the presence of bromine and iodine atoms in its molecular structure makes it quite reactive. In nucleophilic substitution reactions, halogen atoms are easily replaced by nucleophilic reagents. With this characteristic, various derivatives can be synthesized. In addition, under specific conditions, it can participate in metal-catalyzed coupling reactions, providing a path for the construction of complex organic molecular structures and contributing to the development of organic synthetic chemistry.
Technical Specifications & Labeling
There are chemical products today, called 3,5 - Diiodobromobenzene. Its process specifications and identification (commodity parameters) are crucial.
To make this product, it is necessary to follow precise process regulations. From the selection of raw materials, it is necessary to be pure and free of impurities, and the proportion must also be appropriate. During the reaction, the temperature and pressure must be strictly checked, and there is a slight difference, which may cause the product to be impure. The reaction time is also fixed. If it is not reached, the reaction will not be completed, and it will be overdone or produced by-products.
As for the label, the product parameters should be specified in detail. Name, composition, purity, properties, etc., are described one by one. In this way, the product can be circulated in the market with evidence, and the user can also know the details, without the risk of misuse. Process specifications and labels are essential to ensure product safety and should not be ignored.
Preparation Method
To prepare 3,5-diiodobromobenzene, the raw materials, production process, reaction steps and catalytic mechanism are as follows.
First, bromobenzene is taken as the initial raw material, and iron powder is used as the catalyst to brominate it with liquid bromine to obtain m-dibromobenzene. In this step, iron and bromine react first to form iron bromide, and iron bromide catalyzes the reaction of bromine and bromobenzene, and bromine atoms are introduced at the meta-position through electrophilic substitution.
Then, m-dibromobenzene reacts with iodine elemental substance under the catalysis of copper powder. Copper powder activates iodine to promote its substitution with m-dibromobenzene. Under specific conditions, the two meta-bromine atoms of m-dibromobenzene are replaced by iodine, resulting in 3,5-diiodobromobenzene. The whole process requires precise temperature control, time control and material ratio control to ensure smooth reaction and improve product purity and yield.
Chemical Reactions & Modifications
The way of chemistry, change. In the reaction of 3,5-diiodobromobenzene, we always seek its changeable method. The method of the past, or the yield is not good, or the side effects are complicated.
Cover this reaction, at the beginning of the normal method to deal with it, but the consumption of raw materials is too large, and the purity of the product is difficult to reach. So think about changes and change the conditions of the reaction, such as adjusting the temperature, changing the solvent.
In the past, a certain agent was dissolved, and the reaction was slow and impure. Later, it is easy to use other agents, the temperature is moderate and the speed is fast, and the by-product is less. Looking at the change, like a boat sailing on water, going against the wind, changing the sail is smooth.
The timing of the reaction is adjusted to make the combination of raw materials more orderly. After these changes, the yield of 3,5-diiodobromobenzene gradually increases, and the quality is also excellent. This is a change in chemical reaction. Constant pursuit of the best, and improvement to achieve good results.
Synonyms & Product Names
3,5-Diiodobromobenzene is widely used in chemical research today. Its synonymous name is also emphasized by researchers. Although it did not have its current name in the past, it also had its other name to refer to it.
In ancient books, although it was not directly called "3,5-diiodobromobenzene", there may be similar words. Its synonyms may be scattered in ancient chemical products, medicinal stones, etc. The synonyms of this chemical may vary from time to time, place to place, and use.
And the trade name is also one of the ways to identify this thing. Merchants may remember and recognize their unique trade names according to their properties and uses. In this way, the synonyms and trade names of 3,5-diiodobromobenzene are both signs of chemical research and trade circulation.
Safety & Operational Standards
"Specifications for the safety and operation of 3,5-diiodobromobenzene"
Fu 3,5-diiodobromobenzene is an important substance in chemical research. During its experimental operation and use, safety regulations are of paramount importance.
All researchers involved in 3,5-diiodobromobenzene should first understand its physical and chemical properties. This substance has specific properties and reaction characteristics. Only by knowing this can it be safely operated. When operating, it must be done in a well-ventilated place. Cover it or evaporate harmful gases, and good ventilation can quickly discharge it, so as to avoid inhalation by researchers and damage to health.
Furthermore, protective measures must not be ignored. The operator must wear appropriate protective clothing, protective gloves and goggles. This is to prevent direct contact with the body, because the substance may be irritating and corrosive to the skin, eyes, etc.
There are also regulations for storage. It should be placed in a cool, dry and ventilated place, away from fire and heat sources. Classified storage, must not be mixed with oxidizing agents, reducing agents, etc., to prevent accidental reactions.
When taking 3,5-diiodobromobenzene, the action should be stable and accurate. Take the exact amount required by the experiment to avoid spilling. If it is accidentally spilled, it should be cleaned up immediately according to the established procedures. Isolate the site first to avoid unrelated personnel from approaching, and then choose suitable materials to absorb and clean up, and then properly dispose of the waste.
In short, during the research and use of 3,5-diiodobromobenzene, strict adherence to safety and operating standards can ensure the smooth operation of the experiment and the safety of personnel.
Application Area
3,5-Diiodobromobenzene has its uses in various fields. In the path of medicine, it is a key raw material for the synthesis of specific drugs and helps physicians make good medicines for healing diseases. In the material industry, it can synthesize new functional materials, or have excellent electrical conductivity and optics, contributing to electronic and optical devices.
In scientific research and exploration, it is an important building block for organic synthesis. It is used by chemists to construct complex and delicate organic molecules, explore the wonders of chemistry, and expand the boundaries of cognition. Under different reaction conditions, it can generate diverse transformations, opening up many possibilities for chemical synthesis, helping researchers reach the realm of innovation, and opening up unknown territories. It is of extraordinary value in chemical and scientific research industries.
Research & Development
I have been studying chemical substances for a long time. Recently, I have been studying this substance at 3,5 - Diiodobromobenzene. I have investigated its synthesis method in detail. Initially, I tried it with a certain method, but the yield did not meet expectations. Then I thought about changing, and changed to other methods to adjust various conditions, such as temperature and the ratio of reagents. After repeated attempts, I gradually obtained exquisite methods, and the yield also increased.
Looking at its application, it has great potential in many fields. For example, in the preparation of new materials, it may be a key raw material. However, in order to use it widely, there are still many problems. The removal of impurities requires further research; the reaction conditions are also expected to be simpler and more efficient.
I will make unremitting efforts to make greater progress in the research and development of 3,5-Diiodobromobenzene, adding to the field of chemistry and promoting its prosperity.
Toxicity Research
The industry of chemical industry is related to people's livelihood, but the study of poisons should not be ignored. Today, in terms of 3,5-diiodobromobenzene, the study of its toxicity is quite important.
For 3,5-diiodobromobenzene, look at the structure of its molecules, and halogen atoms are concentrated in the benzene ring. The activity and variability of halogens, or make this substance have special chemical properties, are also related to toxicity. It enters the body of living things, or interacts with the components of cells, which disrupts the normal order of cells.
In animal testing, observe its drug-receiving state and observe its physiological changes, such as differences in behavior and damage to organs. In cell experiments, explore its effects on cell proliferation and apoptosis. Studying the migration of this substance in the environment shows whether it is easy to accumulate in the chain of organisms and becomes increasingly toxic. In this way, detailed study of its toxicity can provide evidence for protection, treatment, and protection.
Future Prospects
In today's world, science and technology are changing day by day, and I have endless expectations for the research of 3,5-diiodobromobenzene. Although 3,5-diiodobromobenzene is a small matter, it has extraordinary functions in the field of organic synthesis.
I expect that in the future, it may emerge in the creation of new drugs. With its unique structure, it may pave the way for drugs to overcome difficult diseases. And in the realm of materials science, it may be used as a key element to give birth to new materials with strange properties, such as photoelectric materials, which add brilliance to the industry of lighting and display.
Furthermore, in the process of catalytic reaction, 3,5-diiodobromobenzene may become an efficient catalyst to accelerate the reaction, increase the yield, and seek many conveniences for chemical production. I firmly believe that with time, 3,5-diiodobromobenzene will be as bright as a pearl, blooming in various fields, and creating brilliance for future development.
Where to Buy 3,5-Diiodobromobenzene in China?
As a trusted 3,5-Diiodobromobenzene 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 3,5-Diiodobromobenzene 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 3,5-diiodobromobenzene?
The main use of 3,2,5-dichlorobenzoic acid is in the field of chemical synthesis, such as chemical synthesis.
In terms of chemical synthesis, it is important for the synthesis of various compounds. For example, it can be used to synthesize products with antibacterial, anti-inflammatory and other effects. Due to its unique characteristics, it can be used to synthesize multiple anti-bacterial and ingenious synthetic pathways to obtain the required chemical active ingredients.
In terms of chemical production, 3,2,5-dichlorobenzoic acid can be used for chemical products such as chemical production and herbicide. It can dry the physiological process of harmful or herbaceous plants and achieve the purpose of control. In the field of chemical synthesis, 3,2,5-dichlorobenzoic acid also plays an important role. It can be used as a starting material or in the synthesis of chemical compounds. Due to the chlorine atoms and carboxyl groups on benzene, it can generate various molecules such as substitution and synthesis, etc., and can be used in materials science, dye manufacturing and other aspects. For example, in the synthesis of some high-performance materials, it can be used as an important component of special components to improve the properties of materials.
What are the physical properties of 3,5-diiodobromobenzene?
3,2,5-Dichlorobenzoic acid is an organic compound with the following physical properties:
First, looking at its morphology, under room temperature and pressure, it often takes the shape of white to light yellow crystalline powder. This morphology is easy to observe and process. In many chemical processes, this morphology is conducive to metering, mixing and other operations.
Second, when it comes to melting point, its melting point is between 150-154 ° C. As a key physical characteristic of a substance, melting point is of great significance for the determination of the purity of a compound, and it also affects its phase transition at different temperatures. In the fields of material synthesis and purification, melting point data provide an important basis for operating temperature control.
Third, regarding solubility, 3,2,5-dichlorobenzoic acid is slightly soluble in water, but soluble in organic solvents such as ethanol, ether, and chloroform. This difference in solubility is based on the interaction between the molecular polarity of the substance and the polarity of the solvent. In terms of chemical separation and reaction medium selection, this characteristic determines its suitable solvent system. For example, in organic synthesis reactions, a suitable solvent can be selected according to the solubility to promote the reaction.
Fourth, smell its smell. Under normal circumstances, it has a weak and special smell. Although it is not strong and pungent, it is still necessary to pay attention to ventilation during operation and use to prevent odor accumulation from causing discomfort to the human body.
Fifth, measure its density. The density is 1.62 g/cm ³. Density is a physical quantity related to the relationship between material mass and volume. In practical application scenarios such as material transportation and storage, density data is of great significance for container selection and space planning.
Is the chemical properties of 3,5-diiodobromobenzene stable?
3,5-Dibromobenzoic acid, the chemical properties of this substance are quite stable. In its structure, the benzene ring gives a certain stability. Although the bromine atom has a certain activity, after connecting with the benzene ring, the electron cloud distribution changes, making the whole molecule relatively stable.
Under common chemical reaction conditions, 3,5-dibromobenzoic acid can maintain its own structure. For example, at room temperature and in the absence of special catalysts, strong oxidizing agents or reducing agents, it does not easily decompose, polymerize, etc.
However, it also exhibits reactive activity under specific reagents and conditions. When heated and with a suitable catalyst, it can participate in the nucleophilic substitution reaction, and the bromine atom on the benzene ring is replaced by other groups; under the action of strong oxidants, the carboxyl group or benzene ring may be oxidized. But in general, 3,5-dibromobenzoic acid is chemically stable in normal storage and conventional environments, and can maintain its chemical structure and properties for a long time as it avoids extreme conditions and strongly active reagents.
What are the synthesis methods of 3,5-diiodobromobenzene?
The synthesis of 3,5-dibromobenzoic acid has various paths to follow. The details are as follows:
First, benzoic acid is used as the starting material. First, the benzoic acid and the brominating agent act under appropriate reaction conditions. Commonly used brominating agents, such as liquid bromine, can undergo electrophilic substitution reactions with benzoic acid in the presence of catalysts. Usually iron powder or iron tribromide are used as catalysts, which can promote the polarization of bromine molecules, enhance their electrophilicity, and then more easily replace with hydrogen atoms on the benzoic acid benzene ring. Because the carboxyl group is the meta-position group, the bromine atom mainly replaces the hydrogen of the carboxyl group meta-position on the benzene ring, and 3-bromobenzoic acid can be obtained. Then, 3-bromobenzoic acid is reacted with a brominating agent and catalyst to further brominate, and under suitable conditions, 3,5-dibromobenzoic acid can be obtained. The key to this path is to precisely control the reaction conditions and the amount of brominating agent to prevent excessive bromination or the formation of other by-products.
Second, isophthalic acid can also be used as a starting material. First, one of the carboxyl groups of isophthalic acid is properly protected to prevent both carboxyl groups from participating in the subsequent reaction. There are many ways to protect the carboxyl group. A suitable alcohol can be selected to form an ester group under acid catalysis to protect the carboxyl group. After that, another unprotected carboxyl group ortho-site and meta-site are brominated, and appropriate brominating agents and conditions can be selected to replace the ortho-site and meta-site hydrogen atoms with bromine atoms. After the bromination is completed, the protected carboxyl group is restored. This step requires careful selection of protective conditions so as not to affect the brominated structure. After this series of steps, 3,5-dibromobenzoic acid can also be prepared.
Third, m-xylene is used as the starting material, and it can also be obtained. First, m-xylene is brominated. Because methyl is an ortho-and para-site locator, controlling the reaction conditions and the amount of brominating agent can make the bromine atom mainly replace the hydrogen of the methyl ortho-site or para-site to obtain a bromogenic m-xylene. Subsequently, one of the methyl groups is oxidized to a carboxyl group, and a commonly used oxidant such as potassium permanganate can achieve this conversion. The resulting product is further brominated, and another methyl ortho or para-site (relative to the first bromination) is introduced into a bromine atom. Finally, the remaining methyl is also oxidized to a carboxyl group, so that 3,5-dibromobenzoic acid can be obtained. This route requires proper control of the oxidation step to avoid excessive oxidation and other side reactions.
What are the precautions for storing and transporting 3,5-diiodobromobenzene?
3,5-Dinitrobenzoic acid is a kind of explosive. During storage and transportation, the following things must be paid attention to:
First, the storage place must be cool and dry. This medicine is prone to deliquescence in case of moisture, which in turn affects its stability and performance; high temperature will accelerate decomposition and increase the risk of explosion. Therefore, it should be stored in a well-ventilated place with a temperature between 15-30 degrees Celsius and a relative humidity of less than 75%.
Second, it is necessary to strictly keep away from fire and heat sources. This medicine is flammable and explosive. In case of open flames and hot topics, it is very easy to cause combustion and explosion. Even static sparks may cause accidents. In the place of operation and storage, fireworks are strictly prohibited. Electrical equipment must have explosion-proof function.
Third, when storing, it should be isolated from contraindications. 3,5-Dinitrobenzoic acid should not be stored and mixed with reducing agents, alkalis, active metal powders, etc., because it encounters with these substances, it is easy to cause violent chemical reactions and cause explosion accidents.
Fourth, ensure that the packaging is complete and the loading is safe during transportation. If the packaging is damaged and the powder leaks, it will not only be wasted but also increase the danger; the loading is unstable, collision, friction during transportation, or cause the drug body to heat up and explode. The means of transportation must also have corresponding explosion-proof, fire-proof and moisture-proof measures.
Fifth, the place of storage and transportation should be equipped with perfect fire and emergency equipment. Such as fire extinguishers, fire sand, gas masks, etc., just in case. Staff should also be familiar with emergency treatment methods, so that when an accident occurs, they can respond quickly and correctly to reduce losses and hazards.