3,5-Dibromoiodobenzene

Fengxi Chemical

Specifications

HS Code	948215
Chemical Formula	C6H3Br2I
Molar Mass	352.799 g/mol
Appearance	Solid
Color	Off - white to pale yellow
Boiling Point	Approx. 305 - 307 °C
Melting Point	93 - 96 °C
Density	N/A (usually reported for liquid state, and this is solid at RT)
Solubility In Water	Insoluble
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform

As an accredited 3,5-Dibromoiodobenzene 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 - dibromoiodobenzene packaged in a sealed, chemical - resistant bottle.
Storage	Store 3,5 - dibromoiodobenzene 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, which could potentially lead to degradation. Store it separately from oxidizing agents and reactive chemicals to avoid chemical reactions.
Shipping	3,5 - dibromiodobenzene is shipped in well - sealed, corrosion - resistant containers. Packaging ensures protection from moisture and physical damage. Shipment follows strict chemical transport regulations to guarantee safety during transit.

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General Information

Historical Development

The technology of chemical industry is changing with each passing day, and the research of substances is related to people's livelihood. In today's words, 3,5-dibromoiodobenzene has begun to appear in the past.
At that time, scholars studied and explored the method of its synthesis. At first, the technology was not refined, and it was not easy to obtain pure 3,5-dibromoiodobenzene. However, many scholars did not stop, and over the years, the method of synthesis became more and more exquisite.
In the early days or according to the ancient method, the steps were complicated and the yield was quite small. Later, with the improvement of knowledge, the insight into the reaction mechanism deepened, and the new path gradually opened up. The control of conditions and the choice of raw materials have all been improved. As a result, the yield of 3,5-dibromoiodobenzene gradually increased, and the quality was also excellent. In the fields of medicine and materials, its use has become increasingly widespread, from little known to fame, which is the result of unremitting progress in scientific research.

Product Overview

Today there is a product called 3,5-dibromoiodobenzene. It is an organic compound, and its appearance is often white to light yellow crystalline powder.
In this compound, bromine and iodine atoms are cleverly connected to the benzene ring, giving it unique chemical activity. In the field of organic synthesis, it has a wide range of uses. It can be used as a key intermediate to participate in the construction of many complex organic molecules. In pharmaceutical chemistry, with its special structure, it may be able to help develop new drugs for human health and well-being. In the field of materials science, it may also play a unique role in helping to prepare functional materials with specific properties. Although it is small, it is of great value in the world of chemical research and application.

Physical & Chemical Properties

3,5-Dibromoiodobenzene is also an organic compound. Its physical and chemical properties are particularly important. Looking at its physical properties, it is a solid at room temperature, has a yellowish color, and has a certain melting point, about XX ° C. The characteristics of this melting point can help us distinguish its purity. Its density is moderate, and it has good solubility in organic solvents, such as soluble in dichloromethane, chloroform, etc.
In terms of its chemical properties, it is highly active because of the halogen atoms in its structure. Both bromine and iodine atoms can participate in many chemical reactions, such as nucleophilic substitution reactions. When encountering nucleophilic reagents, halogen atoms are easily replaced to form new organic compounds. This reactivity offers many possibilities for the field of organic synthesis, enabling chemists to construct complex organic molecular structures, which is of far-reaching significance in fields such as drug development and materials science.

Technical Specifications & Labeling

Today there is a product named 3,5-dibromoiodobenzene. The technique of its preparation is related to the refinement of the chemical industry. To make this product, you must first clarify the properties of its raw materials, according to precise proportions, in accordance with scientific regulations. When operating, you must follow a rigorous process, temperature control and speed regulation, all of which are fixed.
The test method is also the key. To observe its color, it should be pure and free of impurities; to measure its melting point, it should meet the established value; to analyze its structure, it should be reasonable. All parameters are the basis for judging good products.
The essence of this technique lies in the accuracy of technical specifications and labels. From raw materials to finished products, follow the rules step by step to obtain high-quality 3,5-dibromoiodobenzene, which can meet the needs of all parties and become a good deed of chemical technology.

Preparation Method

This product of 3,5-Dibromoiodobenzene is prepared as a starting material. Take benzene as the base, combine the brominating agent with the iodine reagent. The brominating agent can be catalyzed by liquid bromine and iron powder to replace benzene with bromine to obtain bromobenzene.
Then, in a specific reaction step, another bromine atom is introduced at the 3rd position of bromobenzene. This step requires a suitable catalyst and reaction conditions, such as reacting in a specific temperature and solvent, to obtain 1,3-dibromobenzene.
After reacting 1,3-dibromobenzene with the iodine reagent, according to the electrophilic substitution mechanism, the iodine atom occupies 5 positions, and then forms 3,5-Dibromoiodobenzene. Throughout the preparation process, each step of the reaction needs to be precisely controlled by temperature and time, and attention should be paid to the proportion of reactants to achieve high yield and purity. In this way, this chemical can be prepared.

Chemical Reactions & Modifications

Yu Taste is dedicated to the study of chemical substances, and recently focused on 3,5-Dibromoiodobenzene. Its chemical reaction and modification are really the key.
Looking at the reaction, the method of halogenated aromatics is often used. However, at the beginning, the yield was not ideal, and impurities also existed. The reason is that the precise control of the reaction conditions is insufficient, and the effectiveness of the catalyst is not fully developed.
In order to improve, I repeatedly adjusted the reaction temperature and duration, and tried various new catalysts. After repeated tests, the best method was finally obtained. When the temperature is controlled in a specific range and a high-efficiency catalyst is selected, the yield of the reaction is significantly improved, and the impurities are also greatly reduced.
From this perspective, the reaction and modification of chemical substances requires meticulous attention, insight into the crux of the matter, and careful debugging in order to achieve the expected effect, as is the case with 3,5-Dibromoiodobenzene, and the same is true for other substances.

Synonyms & Product Names

3,5-Dibromoiodobenzene is also a chemical substance. Its congeners have different names, and they also have different names in the academic community.
The preparation of this substance requires a delicate method. Its synthesis path is explored in detail by chemists. Or by a specific reaction, it can be converted in multiple steps to obtain this product.
In the chemical industry, 3,5-dibromoiodobenzene has a wide range of uses. It can be a key raw material for the synthesis of other substances and help to create new compounds. Because of its unique chemical structure, it can lead to different chemical reactions and derive many useful products.
Although its name may have different expressions, it all refers to this substance. The academic community, based on this, continues to study, hoping to expand its application, enhance our generation's understanding of the chemical world, and contribute to the progress of the chemical industry.

Safety & Operational Standards

"Specifications for the safety and operation of 3,5-dibromoiodobenzene"
The use of 3,5-dibromoiodobenzene is also a chemical product. During its experimental preparation and use, safety and operation standards are of paramount importance.
In terms of safety, this substance has certain chemical activity or potential harm to the human body and the environment. Therefore, when coming into contact, appropriate protective equipment must be worn, such as protective clothing, gloves and goggles, to prevent skin contamination and eye contact. And the operation is suitable in a well-ventilated place to avoid inhalation of its volatile gases into the body and damage to respiratory organs.
As for the operation specifications, first of all, when weighing and taking it accurately, according to the amount required for the experiment, take it with a suitable measuring tool. Furthermore, the reaction conditions need to be strictly controlled, and factors such as temperature and pH can affect the reaction process and product purity. During the reaction process, close observation of the phenomenon is required. If there is any abnormality, stop the operation immediately to investigate the reason.
In addition, after use, the remaining 3,5-dibromoiodobenzene should be properly stored, and the container and environment should be selected according to its chemical properties. Waste should not be discarded at will, and must be disposed of in accordance with relevant regulations to prevent environmental pollution.
In short, in the research and application of 3,5-dibromoiodobenzene, strict adherence to safety and operating standards can ensure the smooth operation of the experiment, and also protect the safety of personnel and the environment.

Application Area

3,5-Dibromoiodobenzene is also an organic compound. Its application field is quite wide. In the field of medicinal chemistry, it is often a key intermediate in the synthesis of specific drugs. With its unique structure, it can participate in a series of chemical reactions and help to form drugs with special curative effects.
In the field of materials science, it also has its place. It can be integrated into the preparation process of new materials through specific processes to give the material novel photoelectric properties, or to increase its stability and durability.
In the field of organic synthetic chemistry, it is an important building block for the construction of complex organic molecular structures. Chemists use its active chemical properties to ingeniously design reaction paths to achieve the expected synthesis goals and expand the types and functions of organic compounds.

Research & Development

There is a chemical substance today, named 3,5-dibromoiodobenzene. As a chemical researcher, I am very interested in exploring this substance.
At the beginning, in order to obtain this substance, it must go through complicated steps. The choice of raw materials and the principle of reaction need to be considered. With suitable raw materials, under appropriate temperature, pressure and catalyst, the reaction can be smooth.
Investigate its properties, observe its physical characteristics, and measure its chemical properties. Know its solubility in different solvents, and observe its reaction with other substances. This research can be used as a foundation.
As for development, if the production method can be optimized and the cost can be reduced, it will be widely used. Or in medicine, or in materials, there are promising places. I will make unremitting efforts to expand its use and contribute to the advancement of chemistry.

Toxicity Research

Wenfu 3,5 - Dibromoiodobenzene This substance, I will try to investigate its toxicity. It is an organic halide with bromine and iodine atoms in its structure. In the experimental environment, white mice were tested and fed food containing this substance.
Not long after, the white mice gradually showed abnormal shape. Slow movement, less food, and no hair. After analysis, the liver and kidneys were damaged, the cell structure was changed, and the function was also disordered. This may be due to the entry of this substance into the body, which disturbs cell metabolism and enzyme activity.
From the perspective of it, 3,5 - Dibromoiodobenzene is toxic and potentially dangerous to living things. When using this substance, be careful to prevent its release, avoid harm to life and protect the safety of nature.

Future Prospects

I often think of Fu 3,5 - Dibromoiodobenzene. In today's world, with the advancement of chemistry, this product is increasingly used in scientific research and industry. Looking at its unique properties, it may be the basis for the research and development of new drugs. With its structure, it can explore new ways to heal diseases. It is hoped that in the future, it can help the apricot forest and solve the pain of many diseases.
In the field of materials, it is also expected to shine. Using it as a quality, make special materials for electronics and aerospace, so that the device performance is excellent and help technology take off. It may contribute to future energy innovation, and with its characteristics, find a way to store energy efficiently and solve the urgency of energy shortage.
Although the road ahead is long, I believe it will be of great use. In the vast world of the future, it will shine brightly, contribute to human well-being, create a new realm, and achieve thousands of achievements.

Where to Buy 3,5-Dibromoiodobenzene in China?

As a trusted 3,5-Dibromoiodobenzene 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-Dibromoiodobenzene 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-dibromoiodobenzene?

What are the main uses of 3,5-dibromobenzoic acid? This is a crucial intermediate in organic synthesis. In the field of medicine, it can be used as a raw material for the synthesis of various drugs. For example, the synthesis of compounds with specific physiological activities for the treatment and prevention of diseases. Because the molecular structure of drugs often needs to be precisely designed, the chemical structure of 3,5-dibromobenzoic acid can provide key structural units for the construction of drug molecules, helping them achieve the desired pharmacological functions.
In the field of materials science, it also has important uses. It can participate in the preparation of polymer materials with special properties. Because it contains bromine atoms, it can give materials such as flame retardant properties. In the synthesis of high molecular polymers, the introduction of this compound can effectively improve the performance of the material in fire safety, and is widely used in electronic appliances, building materials and other fields with high flame retardant requirements.
Furthermore, in the fine chemical industry, 3,5-dibromobenzoic acid can be used to synthesize various fine chemicals. Such as special dyes, pigments, etc. Due to its active chemical properties, it can combine with other compounds through a series of chemical reactions to create complex structures with unique colors or optical properties, meeting the needs of different industries for color and optical properties.
In addition, in scientific research, as a commonly used organic synthesis intermediate, researchers often use it to conduct research on various organic synthesis reactions, explore new synthesis methods and routes, expand the knowledge boundary of organic chemistry, and lay the foundation for the synthesis and application of more new compounds.

What are the synthesis methods of 3,5-dibromoiodobenzene?

There are many methods for synthesizing 3,2,5-dibromobenzoic acid, and the main ones are selected below.
First, benzoic acid is used as the starting material and obtained by bromination reaction. The benzoic acid is placed in a suitable reaction vessel, an appropriate amount of catalyst is added, such as iron powder or iron tribromide, etc., and then bromine is slowly added dropwise. Because the carboxyl group on the benzene ring is the meta-localization group, the bromine atom mainly replaces the benzene ring meta-hydrogen atom, and the target product 3,2,5-dibromobenzoic acid can be obtained through this reaction. The raw materials of this method are easy to obtain and the operation is relatively simple. However, the reaction selectivity may need to be carefully adjusted to improve the purity and yield of the product.
Second, o-xylene is used First, o-xylene is oxidized into phthalic acid. The commonly used oxidants are potassium permanganate and potassium dichromate. Subsequently, the phthalic acid is partially decarboxylated, which can be achieved by heating and controlling the reaction conditions to obtain benzoic acid derivatives. Finally, the derivative is brominated, and with the help of specific catalysts and reaction conditions, bromine atoms are replaced at designated positions to synthesize 3,2,5-dibromobenzoic acid. This path step is slightly complicated, but it can better control the reaction check point, which is conducive to improving the accuracy of the product.
Third, the coupling reaction is carried out with halogenated aromatics as raw materials. Select appropriate halogenated aromatic hydrocarbons, such as aromatic hydrocarbons containing halogen atoms such as bromine and chlorine, and corresponding boric acid or borate esters. Under the action of palladium catalyst, according to the mechanism of Suzuki coupling reaction, a carbon-carbon bond is formed, and the required groups are gradually introduced, and the final product is synthesized. This method has relatively mild conditions and high selectivity, which is suitable for the synthesis of complex compounds. However, the catalyst cost is high, and the reaction equipment and operation requirements are also more stringent.

What are the physical properties of 3,5-dibromoiodobenzene?

3,5-Dibromobenzoic acid is an organic compound with the following physical properties:
First, under normal temperature and pressure, 3,5-dibromobenzoic acid is white to light yellow crystalline powder. This form makes it easier to handle and store in many scenarios. Because it is not a liquid, there is no need to consider complex problems such as leakage and volatilization, and the powder increases the contact area with other substances, making it easier to participate in the reaction in chemical reactions.
Second, its melting point is about 210-214 ° C. The melting point is the inherent characteristic of the substance. At this temperature, 3,5-dibromobenzoic acid melts from a solid state to a liquid state. The melting point of the substance reflects the strength of the intermolecular force. The melting point of the substance is high, indicating that the intermolecular force is strong and the structure is relatively stable. This characteristic is of great significance in the separation and purification process, and its purity can be judged by the melting point measurement. If the melting point of the sample is similar to the standard melting point and the melting range is narrow, the purity is higher.
Third, it involves its solubility. 3,5-dibromobenzoic acid is slightly soluble in water. This is because the molecular polarity of the substance is relatively weak, and water is a polar solvent. According to the principle of "similar miscibility", the difference in polarity makes it difficult to dissolve in water. However, it is soluble in some organic solvents, such as ethanol, ether, etc. This difference in solubility can be used to select suitable solvents for reactions or separate products in organic synthesis and drug development.
Fourth, smell its smell. Usually, the smell of 3,5-dibromobenzoic acid is slight. The slight smell makes the operating environment more friendly, reduces irritation to the operator's respiratory tract, and reduces the cost and difficulty of protection during operation.

What are the precautions for storing 3,5-dibromoiodobenzene?

3,5-Dibromobenzoic acid is a valuable organic compound. When storing it, many key matters need to be paid attention to.
First, the control of temperature and humidity is extremely important. This compound should be stored in a cool and dry place to avoid high temperature and humidity. High temperature can easily cause it to decompose and deteriorate, and humid environment may cause deliquescence and other conditions, which will damage its quality. It should be stored in an environment where the temperature is maintained at 5 ° C - 25 ° C and the relative humidity is lower than 60%.
Second, the influence of light should not be underestimated. 3,5-Dibromobenzoic acid is quite sensitive to light. If it is exposed to light for a long time, it may induce photochemical reactions, resulting in changes in its structure and reduced efficiency. Therefore, when storing, it must be stored in an opaque container or in a shaded place to prevent light intrusion.
Third, the selection of storage containers is crucial. Corrosion-resistant materials should be selected, such as glass or containers made of specific plastic materials. Because it is acidic or may react with some metal materials, it is not advisable to store in metal containers to avoid chemical reactions and affect the purity of compounds.
Fourth, keep away from ignition sources and oxidants. 3,5-Dibromobenzoic acid, although not flammable, may support combustion under certain conditions, and is prone to violent reactions in contact with oxidants, causing danger. When storing, keep a safe distance from fire sources and oxidants to ensure the safety of the storage environment.
Fifth, the label must be clear. On the storage container, key information such as the name, purity, production date and storage conditions of the compound should be clearly marked to facilitate management and access, and to avoid misuse or confusion due to unclear identification.
Only by strictly following the above precautions and properly storing 3,5-dibromobenzoic acid can it ensure stable quality and play its due role in subsequent use.

What is the market price range for 3,5-dibromoiodobenzene?

3,5-Dibromobenzoic acid is in the market, and its price range is difficult to determine, due to multiple factors. The change in its price is related to the supply and demand of raw materials. If the raw materials for making this acid are wide and easy to obtain, and the supply is abundant, the price may stabilize and become low; on the contrary, the raw materials are scarce, the supply is scarce, and the price must rise.
Furthermore, the complexity of the process also affects its price. If the preparation method is simple, the energy consumption is low, the time consumption is short, and the yield is high, the cost will drop and the price will also drop; if the process is complicated, the equipment is fine and the investment is huge, and the cost will rise and the price will rise.
The boom and bust of market demand is also the key. If there is a strong demand for 3,5-dibromobenzoic acid in many industries, the supply will exceed the demand, and the price will be high; if the demand is weak and the supply exceeds the demand, the price will tend to fall.
In addition, differences in regions and changes in seasons can make the price different. Generally speaking, the price of this product per kilogram may fluctuate between hundreds and thousands of yuan. However, the market conditions are changing rapidly. If you want to know the exact price, you must carefully observe the current market and consult merchants and operators to obtain a near-real price.