2 Ethyliodobenzene
Iodobenzene

2-Ethyliodobenzene

Fengxi Chemical

Specifications

HS Code

406755

Chemical Formula C8H9I
Molar Mass 218.06 g/mol
Appearance Colorless to light yellow liquid
Boiling Point 205 - 207 °C
Density 1.588 g/cm³
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in common organic solvents like ethanol, ether
Odor Typical aromatic odor
Flash Point Around 84 °C
Stability Stable under normal conditions, but light - sensitive

As an accredited 2-Ethyliodobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 100 - gram bottle of 2 - ethyliodobenzene, securely sealed for chemical storage.
Storage 2 - Ethyliodobenzene should be stored in a cool, well - ventilated area, away from heat sources and open flames to prevent ignition as it may be flammable. It should be kept in a tightly sealed container to avoid leakage and exposure to air, which could potentially lead to oxidation or other chemical reactions. Store it separately from oxidizing agents and incompatible substances.
Shipping 2 - ethyliodobenzene is shipped in well - sealed, corrosion - resistant containers. These are carefully packed to prevent breakage. Shipments follow strict hazardous material regulations to ensure safe transportation due to its chemical nature.
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2-Ethyliodobenzene
General Information
Historical Development
In the past, on the road of chemical research, many substances have gradually revealed their true nature. The historical evolution of 2-Ethyliodobenzene is also interesting.
In the early years, chemical giants worked tirelessly in the laboratory to explore the mysteries of various reactions. At that time, the field of organic chemistry was in the ascendant, and the research on many iodine-containing aromatic hydrocarbon derivatives was still in its infancy. As research methods became more and more abundant and instruments became more and more sophisticated, researchers began to pay attention to 2-Ethyliodobenzene. After repeated experiments and analysis, its structural characteristics gradually became clear.
Many chemists have been dedicated to exploring the method of its synthesis. From the initial attempt, after countless failures and improvements, the synthesis path has changed from complex to simple, from inefficient to efficient. With the passage of time, 2-Ethyliodobenzene has become increasingly important not only in chemical research, but also in materials science and other fields. Its historical development has witnessed the hardships and achievements of chemical exploration.
Product Overview
2 - Ethyliodobenzene
2 - Ethyliodobenzene is a valuable chemical in the field of organic synthesis. Its molecular structure is unique, which is formed by connecting ethyl and iodine atoms with a benzene ring. This compound is a colorless to light yellow liquid with certain volatility at room temperature and pressure.
Looking at its physical properties, the boiling point is in a specific range, which is conducive to separation and purification under suitable temperature conditions. The density is moderate and it shows good solubility in many organic solvents. This property allows it to be fully dispersed in organic reaction systems and promotes efficient reactions.
When it comes to chemical properties, the iodine atom of 2 - Ethyliodobenzene has high activity and is prone to nucleophilic substitution reactions. The presence of ethyl affects the electron cloud distribution of the benzene ring, which in turn alters the reactivity and selectivity of the compound. With these properties, it is useful in drug synthesis, materials science and other fields, and can be used as a key intermediate to participate in the construction of complex organic molecules.
Physical & Chemical Properties
2 - Ethyliodobenzene is also an organic compound. Its physical and chemical properties are worth studying. Looking at its physical properties, at room temperature, it is a colorless to light yellow liquid with a special odor. Its boiling point, melting point and other physical constants are all characteristics of its characteristics. The boiling point is related to the temperature of its gasification, and the melting point is determined when its solid-liquid transformation.
As for chemical properties, the iodine atoms in 2 - Ethyliodobenzene are active and can participate in many chemical reactions. When encountering nucleophiles, iodine atoms are easily replaced, and nucleophilic substitution occurs. This is a commonly used method in organic synthesis. And its ethyl group can also participate in related reactions, and under suitable conditions, it can be converted into functional groups. The study of its physical and chemical properties is of great significance in the fields of organic synthesis, chemical production, etc., which can help researchers understand its reaction mechanism and expand its application.
Technical Specifications & Labeling
2 - Ethyliodobenzene is an organic compound, and the preparation process specifications and standards are crucial. Its process specifications are related to the selection of raw materials and the control of reaction conditions. The raw materials should be taken from high-purity iodobenzene and bromoethane to ensure a smooth reaction. During the reaction, the temperature, pressure and catalyst dosage need to be precisely controlled. If the temperature is too high, side reactions will occur frequently; if it is too low, the reaction will be slow.
The identification (commodity parameters) of the product should not be underestimated. The name, chemical formula, purity and properties must be clearly marked. 2 - Ethyliodobenzene is a colorless to light yellow liquid with a special smell. The purity label needs to be accurate, which is an important indicator to measure the quality of the product. In addition, storage conditions, hazard characteristics, etc. should also be carefully identified so that users can properly dispose of and store them to ensure production safety.
Preparation Method
The raw materials and production process, reaction steps and catalytic mechanism of 2-Ethyliodobenzene are very important.
First, benzene is taken as the initial raw material, and an appropriate amount of bromoethane is used with it. Under the catalysis of aluminum trichloride, the Fu-gram alkylation reaction is carried out. This step requires temperature control at 60 to 80 degrees Celsius, and the reaction takes about three hours to obtain ethylbenzene. The catalytic mechanism is that aluminum trichloride interacts with bromoethane to generate carbon positive ions, which then attack the benzene ring.
Then, ethylbenzene is mixed with iodine and an appropriate amount of oxidant such as hydrogen peroxide, and reacted under light or heating conditions. In this process, hydrogen peroxide provides oxygen, and iodine helps to replace the hydrogen on the ethylbenzene ring to generate 2-Ethyliodobenzene. This reaction step needs to be carefully regulated, and attention should be paid to the reaction time of about 2 hours, and the temperature should be maintained at 50 to 70 degrees Celsius to obtain a relatively pure product. In this way, 2-Ethyliodobenzene can be prepared through these two steps.
Chemical Reactions & Modifications
Yu Taste is dedicated to the research of chemical substances, and recently focused on 2-Ethyliodobenzene. Its chemical reaction and modification are the key to scientific research.
The reaction of Guanfu 2-Ethyliodobenzene often involves nucleophilic substitution and the like. However, the reaction conditions are harsh, and the temperature control and pressure regulation are not precise, and the results are not good. And the proportion of the reactants also affects the whole body, and it is slightly different, which is a thousand miles away.
As for the way of modification, new radicals are introduced or their structures are changed in order to increase their stability and activity. After many attempts, with the help of specific catalysts, adjusting the reaction temperature can make 2-Ethyliodobenzene skillfully combine with a reagent to form a new substance with performance quite different from before.
The road to scientific research is long, and every gain depends on repeated exploration and careful consideration. In the future, we still need to move forward to explore more reactions and modification possibilities of 2-Ethyliodobenzene, which will contribute to the development of chemistry.
Synonyms & Product Names
Today there is a thing called 2 - Ethyliodobenzene. The synonym and trade name of this thing are also the ones we should investigate.
2 - Ethyliodobenzene, or another name, in terms of its chemical structure, or from its constituent elements and molecular structure. Looking at the chemical classics, or because of the method of preparation and the different uses, there are other commodity names.
Its synonyms, or according to its chemical properties and reaction characteristics, chemists use precise terms to name it, and it is expected to be correct in academic communication. The name of the product is related to the market and practical use. The merchant is to sell it widely, and the name is easy to remember and highlight the characteristics.
During my chemical research journey, I explored the synonyms and trade names of 2-Ethyliodobenzene, which was a great benefit to both scientific research and industry.
Safety & Operational Standards
Specifications for the safety and operation of 2-ethyliodobenzene
For 2-ethyliodobenzene, it is also commonly used in chemical production. During its preparation, storage and use, it is necessary to strictly abide by safety and operation specifications to prevent accidents and ensure the safety of people and materials.
When preparing, all reagents and reaction conditions must be carefully treated. The purity and activity of the reagents used must be checked, and the ratio should be determined according to the recipe. Reaction temperature, pressure, duration and other conditions should also be precisely controlled. If the temperature is too high, or the reaction is out of control, there is a risk of deflagration; if it is too low, the reaction will be slow and the yield will be low. And the reaction device must be intact and airtight to prevent harmful gases from escaping.
When storing, 2-ethyl iodobenzene should be placed in a cool, dry and ventilated place to avoid heat, moisture and strong light. Because of its certain volatility and chemical activity, high temperature, humidity or light can promote its deterioration, damage its quality, and even cause safety risks. And when stored separately with oxidants, strong alkalis and other substances to prevent interaction and cause danger.
When using, the operator must wear appropriate protective equipment, such as laboratory clothes, gloves, goggles, etc. Operate in a fume hood to keep air circulation and drain volatile gas in time to avoid its accumulation and poisoning. When taking it, the action should be slow to avoid spills and leaks. If there is a spill, deal with it quickly according to the emergency method, adsorb it with sand, vermiculite and other substances, collect and dispose of it properly, and do not let it pollute the environment.
In addition, the laboratory or production site should be prepared for emergency rescue equipment and medicines. If someone accidentally comes into contact with 2-ethyliodobenzene, or inhales its volatile gas, first aid must be given immediately. Those who come into contact with the skin should be rinsed with plenty of water immediately; those who come into contact with the eyes should be rinsed carefully, and seek medical treatment if necessary; those who inhale should be moved to a place with fresh air, and if breathing difficulties, be given oxygen and other treatment.
In short, the safety and operating standards of 2-ethyliodobenzene are related to human life and production safety, and practitioners should keep them in mind and practice them effectively.
Application Area
2 - Ethyliodobenzene is also an organic compound. It has a wide range of uses in the field of chemical industry.
In the process of synthesis, it is often a key raw material. It can be combined with other reagents through specific reactions to form organic molecules with more complex structures. For example, under suitable catalytic conditions, it can be coupled with a certain type of alkenyl compound to form a carbon-carbon bond, which is often used in the preparation of pharmaceutical intermediates or functional materials with special structures.
Furthermore, in the field of materials science, the materials it participates in may have special photoelectric properties. Due to the synergy effect of iodine atom and ethyl group in the structure, the electron cloud distribution of the material can be adjusted, which affects its response to light and electricity, and may have potential value in the research and development of organic optoelectronic materials.
Industrial production in view, if we can make good use of the characteristics of 2-Ethyliodobenzene and optimize the reaction path, or we can produce products with excellent performance and wide application, which will greatly contribute to the development of the chemical industry.
Research & Development
In recent times, the art of chemistry has become more and more refined, and the research and development of matter have all made remarkable achievements. As for the development of this product, the research and development of 2 - Ethyliodobenzene has also attracted much attention.
At the beginning of the research, various sages investigated its physicochemical properties and explored its synthesis method. At the beginning, the road of synthesis was full of thorns, and the yield was not as expected. However, many researchers persevered, thought hard, and improved the process. After years of work, the synthesis method has become more and more refined, and the yield has also been improved.
As for development, 2 - Ethyliodobenzene has emerged in various fields. In the field of medicine, it provides key raw materials for the research and development of new drugs; in the field of materials, it helps the creation of new materials and increases their unique capabilities. From this perspective, the research and development of 2-Ethyliodobenzene has broad prospects and will definitely bring opportunities for innovation to various industries.
Toxicity Research
Study on the toxicity of 2-ethyliodobenzene
Recently, I have studied the toxicity of 2-Ethyliodobenzene. This substance has a unique chemical structure, containing ethyl and iodine atoms connected to the benzene ring.
At first, observe its effect on the organism. Mice were fed with food containing this substance. Soon, the mice gradually showed abnormalities. Slow movement, reduced food intake, and loss of luster in hair. Anatomy revealed that the organs were damaged to varying degrees. Liver color is different, cell structure is disordered; kidney function indicators are also abnormal, which may impair the body's ability to metabolize and detoxify.
Sowing seeds in soils containing this substance has a low germination rate, inhibited growth of young plants, yellow leaf color, thin and weak stems. It shows that it hinders plant growth and development.
In summary, 2-Ethyliodobenzene is quite toxic and has adverse effects on the growth and metabolism of organisms. Follow-up research should investigate its toxicological mechanism and find effective protection and treatment methods to avoid harm to the environment and humans.
Future Prospects
2 - Ethyliodobenzene is not widely used today, but its future prospects are really reverie. Chemical products are often rejuvenated due to technological evolution and changes in demand.
2 - Ethyliodobenzene may emerge in the field of organic synthesis. With the improvement of synthesis techniques, its structural characteristics may form the cornerstone of complex and delicate molecules, paving the way for new drug research and development, material creation, etc. In the development of new drugs, or with its unique chemical properties, it can help synthesize new drugs with high efficiency and low toxicity, saving patients from disease.
The field of materials is also expected to shine. If its potential properties such as photoelectric and thermal conductivity can be tapped, it may provide opportunities for the development of new functional materials. Special optical materials can be made for high-end optical instruments to improve imaging accuracy; or into excellent thermal conductivity materials to solve the problem of heat dissipation in electronic equipment.
Although the road ahead is uncertain, but with the heart of research and exploration, with time, 2-Ethyliodobenzene will be able to showcase its elegance on the stage of future science and technology and industry, and contribute to human well-being and create a new environment.
Where to Buy 2-Ethyliodobenzene in China?
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Frequently Asked Questions

As a leading 2-Ethyliodobenzene 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 physical properties of 2-ethyliodobenzene?
2-Ethyliodobenzene, or 2-ethyliodobenzene, is an organic compound. Its physical properties are very important, and it is related to the performance and application of this compound in various situations.
Looking at its properties, 2-ethyliodobenzene is usually a colorless to pale yellow liquid at room temperature, which makes it easy to identify in appearance. The texture of this liquid is uniform, it may have a certain luster under light, and it is flowing, similar to many organic liquids.
When it comes to melting point, the melting point of this compound is low, usually around -20 ° C. Low melting point means that it can still maintain a liquid state under relatively mild low temperature conditions, which is of great significance in some chemical reactions or industrial processes with specific requirements for the state of the substance. It can facilitate related operations without excessive low temperature equipment to maintain its liquid state.
In terms of boiling point, the boiling point of 2-ethyliodobenzene is about 240 ° C. A higher boiling point indicates that a relatively high temperature is required to transform it into a gaseous state. In operations such as separation and purification, it can be separated from other substances with large differences in boiling points by controlling the temperature.
In terms of density, the density of 2-ethyliodobenzene is greater than that of water, which is about 1.57 g/cm ³. This characteristic makes it sink to the bottom when mixed with water. In systems involving aqueous and organic phases, simple phase separation operations can be carried out according to this characteristic, which can help related experiments or production processes.
The solubility cannot be ignored. 2-ethyliodobenzene is insoluble in water, but it can be well miscible with most organic solvents such as ethanol, ether, benzene, etc. This solubility characteristic makes it widely used in the field of organic synthesis, and can be prepared with different organic solvents to meet specific reaction requirements. The physical properties of 2-ethyliodobenzene, including its properties, melting point, boiling point, density, and solubility, have a profound impact on its applications in organic chemistry research and industrial production. Researchers and producers can rationally design experiments and plan production processes according to its physical properties to maximize the value of the compound.
What are the chemical properties of 2-ethyliodobenzene?
2-Ethyliodobenzene is 2-ethyliodobenzene, which is an organic compound. This substance has unique chemical properties.
Among 2-ethyliodobenzene, the iodine atom is quite active. Due to the large electronegativity of the iodine atom and the relatively small bond energy of the C-I bond, the bond is easy to break. This property makes 2-ethyliodobenzene participate in many nucleophilic substitution reactions. For example, in the case of nucleophilic reagents, the iodine atom can be replaced by a nucleophilic group, resulting in the formation of new organic compounds.
And because it contains ethyl, ethyl is the power supply radical, which can affect the electron cloud density of the benzene ring. The electron cloud density of the benzene ring increases, and the electro For example, under suitable conditions, it can interact with electrophilic reagents to introduce other groups at specific positions in the benzene ring.
Furthermore, 2-ethyliodobenzene can carry out metal-catalyzed reactions. Under the action of metal catalysts, C-I bonds can be activated, and then coupled with other organic molecules to form carbon-carbon bonds or carbon-hetero bonds, which is of great significance in the field of organic synthesis.
In addition, the chemical properties of 2-ethyliodobenzene make it play an important role in the design of organic synthesis routes. With its iodine atom and ethyl group characteristics, complex organic compounds can be precisely synthesized through different reaction steps, which are widely used in medicinal chemistry, materials science and many other fields. Its properties provide organic synthetic chemists with a wide range of options, allowing them to skillfully design and prepare the desired organic molecules according to their specific needs.
In which fields is 2-ethyliodobenzene used?
2-Ethyliodobenzene is an organic compound with important applications in the chemical industry, medicine, materials and other fields.
In the field of chemical synthesis, it can be used as a key intermediate. Due to the unique structure of benzene ring, iodine atom and ethyl group, it can participate in a variety of chemical reactions. For example, in metal catalytic coupling reactions, such as Suzuki coupling reaction, the iodine atom of 2-ethyliodobenzene can be coupled with boron-containing compounds to form carbon-carbon bonds, thereby constructing more complex organic molecular structures for the synthesis of aromatic hydrocarbon derivatives with special structures. These derivatives are crucial in the preparation of fine chemical products.
In the field of medicine, the application of 2-ethyliodobenzene should not be underestimated. Due to the unique role of organoiodine compounds in medicinal chemistry, they can be used as important fragments for the modification of lead compounds. By modifying the structure of 2-ethyliodobenzene and introducing different functional groups, the physicochemical properties and biological activities of drug molecules can be changed. For example, by transforming it into compounds with potential biological activities through specific reactions, it may be used to develop new drugs such as anti-tumor and anti-virus.
In the field of materials science, 2-ethyliodobenzene can also play a role. When preparing optoelectronic materials, it can be used to participate in polymerization reactions or molecular assembly processes, giving materials special optoelectronic properties. For example, conjugated polymers containing 2-ethyliodobenzene structures are synthesized, which may exhibit unique photoelectric properties in devices such as organic Light Emitting Diodes (OLEDs) and solar cells to improve device performance.
What is the synthesis method of 2-ethyliodobenzene?
The synthesis of 2-ethyliodobenzene is a key issue in organic synthetic chemistry. The following is a detailed description of its synthesis.
First, 2-ethylaniline can be started. First, 2-ethylaniline is diazotized with sodium nitrite and hydrochloric acid at low temperature. This process needs to be carefully controlled to prevent the decomposition of diazonium salts. The diazotization reaction formula is as follows:
2-ethylaniline + NaNO 2 + HCl (low temperature) → 2-ethyldiazobenzene hydrochloride + NaCl + H 2O O
The generated 2-ethyldiazobenzene hydrochloride is reacted with potassium iodide, and the diazo group is replaced by an iodine atom to obtain 2-ethyliodobenzene. The reaction formula is:
2 -ethyl diazobenzene hydrochloride + KI → 2 -ethyl iodobenzene + N ³ ↑ + KCl
Second, 2-bromoethylbenzene can also be used as raw material. React 2-bromoethylbenzene with sodium iodide in acetone solvent. This reaction is based on the principle of nucleophilic substitution of halogen atoms, and bromine atoms have high activity and can be replaced by iodine ions to generate 2-ethyl iodobenzene. The reaction equation is:
2-bromoethylbenzene + NaI (acetone) → 2-ethyliodobenzene + NaBr
In this reaction, acetone as a solvent is essential for the smooth progress of the reaction, because it can promote the dissolution of sodium iodide, enhance the nucleophilicity of iodine ions, and has good solubility to halogenated hydrocarbons, which is conducive to the movement of the reaction to the generated product.
Or, take styrene as the starting material. First, the styrene and ethylmagnesium bromide undergo a Grignard reaction to generate 2-ethylphenylethanol. Subsequently, the 2-ethylphenylethanol is converted into 2-ethylbenzoic acid through appropriate oxidation. Then, 2-ethylbenzoic acid is reduced to obtain 2-ethylbenzyl alcohol, and then 2-ethylbenzyl alcohol is reacted with hydrogen iodide, and the hydroxyl group is replaced by an iodine atom to obtain 2-ethyliodobenzene. Although this path has many steps, it is also a feasible strategy for synthesis.
The above synthesis methods have their own advantages and disadvantages. In practical application, it is necessary to comprehensively consider many factors such as the availability of raw materials, the difficulty of controlling reaction conditions, the yield and cost, and choose the most suitable method to synthesize.
What are the storage conditions for 2-ethyliodobenzene?
2-Ethyliodobenzene is 2-ethyliodobenzene, and its storage conditions are quite critical. 2-Ethyliodobenzene has certain chemical activity and is prone to oxidation and other reactions in the air. Therefore, when storing, it should be placed in a cool, dry and well-ventilated place.
A cool environment can reduce the rate of chemical reactions caused by excessive temperature. High temperature often increases the molecular activity of organic compounds, promoting adverse reactions such as decomposition and polymerization, while the temperature in a cool place is relatively stable, which can maintain the chemical stability of 2-ethyliodobenzene.
Drying conditions are also indispensable. Due to the presence of moisture, it may cause reactions such as hydrolysis. When 2-ethyl iodobenzene encounters water, the iodine atoms may be replaced by hydroxyl groups, etc., resulting in impure products. Therefore, the storage container must be well sealed and the ambient humidity should be low, and the desiccant can be used to further remove water.
Well ventilated can disperse the 2-ethyl iodobenzene vapor that may leak in time. This compound vapor may be toxic and irritating to a certain extent, and accumulate in the environment, which is unfavorable to human health and safety. Good ventilation can reduce the vapor concentration and reduce latent risk.
At the same time, 2-ethyl iodobenzene should be kept away from fire sources, heat sources and strong oxidants. Because of its flammability, it is easy to burn or even Strong oxidizing agents may also react violently with them, causing danger. When storing, they should be placed separately from these substances and clearly marked. And the storage area should be equipped with appropriate firefighting equipment and leak emergency treatment equipment to respond to emergencies in a timely manner.