2-Bromo-3-Iodonaphthalene

Fengxi Chemical

Specifications

HS Code	437199
Chemical Formula	C10H6BrI
Molecular Weight	329.96
Appearance	Solid (Typically a white to off - white powder)
Cas Number	19757-47-2
Melting Point	97 - 101 °C
Boiling Point	Estimated around 330 - 340 °C at 760 mmHg
Solubility	Soluble in organic solvents like dichloromethane, chloroform, slightly soluble in alcohols
Stability	Stable under normal conditions, but sensitive to light and air over long - term storage
Chemical Formula	C10H6BrI
Molecular Weight	334.96
Appearance	Solid
Color	Off - white to light yellow
Melting Point	112 - 114 °C
Boiling Point	327.9 - 328.0 °C at 760 mmHg
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform
Purity	Typically sold in high purity (e.g., 95%+)
Stability	Stable under normal conditions, but light - sensitive
Name	2-Bromo-3-Iodonaphthalene
Molecular Formula	C10H6BrI
Molecular Weight	335.96
Appearance	Solid
Melting Point	N/A (specific value may vary, check literature)
Boiling Point	N/A (specific value may vary, check literature)
Density	N/A (specific value may vary, check literature)
Solubility	Soluble in organic solvents like dichloromethane
Flash Point	N/A (specific value may vary, check literature)
Cas Number	148566-48-1
Hazard Statements	Harmful if swallowed, in contact with skin or if inhaled (general, check SDS for details)

As an accredited 2-Bromo-3-Iodonaphthalene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	100 g of 2 - bromo - 3 - iodonaphthalene in a sealed, labeled chemical - resistant bottle.
Storage	2 - bromo - 3 - iodonaphthalene should be stored in a cool, dry, well - ventilated area, away from sources of heat, ignition, and oxidizing agents. Keep it in a tightly sealed container to prevent moisture and air exposure, which could potentially lead to degradation. Store it in a location separate from incompatible substances, following proper chemical storage regulations to ensure safety.
Shipping	2 - bromo - 3 - iodonaphthalene is shipped in well - sealed, corrosion - resistant containers. Packaging ensures protection from physical damage. Shipment follows strict chemical transport regulations to safeguard safety during transit.

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General Information

Historical Development

2 - Bromo - 3 - Iodonaphthalene is also a product of transformation. Its research process is the key to history. In the past, chemists studied physical properties in the hope of achieving new results. In the field of synthesis, it is difficult to explore. At the beginning, the method of synthesis was not good, and the product was not obtained. However, if it is not good, it will be reversed, and the whole product will be improved. Or it is more soluble, or it is more soluble. Seek a good method. Years of work have been made, and the amount of Iodonaphthalene can be made, and the quality is higher. Therefore, the amount of 2 - Bromo - 3 - Iodonaphthalene has also increased. In the chemical industry, chemical industry, etc., its use has been promoted. This is the general outline of its historical development.

Product Overview

2 - Bromo - 3 - Iodonaphthalene is also an organic compound. Its shape may be crystalline, and its color may be light. This compound has unique chemical properties and is widely used in the field of organic synthesis.
Looking at its structure, on the naphthalene ring, bromine and iodine atoms occupy specific positions, giving it different reactivity. Bromine atoms have a certain electronegativity and iodine atoms have a large radius, which together affect the charge distribution and spatial configuration of molecules.
In the synthesis reaction, 2 - Bromo - 3 - Iodonaphthalene is often the key intermediary. Due to the activity of halogen atoms, they can participate in many reactions such as nucleophilic substitution and coupling, and help the preparation of new organic materials and drug intermediates. Chemists use delicate skills to interact with various reagents to guide the direction of the reaction and obtain the desired product. It is of great significance in the development of organic chemistry, providing many possibilities for exploring novel compounds and optimizing synthesis paths.

Physical & Chemical Properties

2 - Bromo - 3 - Iodonaphthalene is an organic compound. It has unique physical and chemical properties. Looking at its physical properties, at room temperature, it is in a solid state with a specific color and shape. Its melting point and boiling point are also characteristics. The melting point is about [X] ° C, and the boiling point is around [X] ° C. This is related to the strength of the intermolecular force.
On its chemical properties, it is active because of the halogen atoms containing bromine and iodine. In the nucleophilic substitution reaction, the halogen atom is easily replaced by nucleophilic reagents and participates in many organic synthesis processes. Under appropriate reaction conditions, when encountering nucleophiles, bromine or iodine atoms leave, new bonds are formed, and novel organic products are obtained. They are important raw materials for organic synthetic chemistry and have great potential in the fields of drug development and materials science. They can be used to construct complex and functional molecular structures through ingenious chemical reactions.

Technical Specifications & Labeling

Today there is a product, name 2 - Bromo - 3 - Iodonaphthalene. In order to make this product, its process specifications and identification (product parameters) are very important.
To make this product, you need to follow a subtle method. Prepare all kinds of raw materials first, so that each is suitable. When reacting, the temperature and pressure must be precisely controlled. If the kettle is boiling, it is appropriate to observe the change of its color and smell. According to this adjustment of the process, the reaction must be smooth.
In terms of marking, the shape, quality, quantity and other parameters of this product are recorded in detail. What color it is, what taste it is, how much melting and boiling point it is, and the geometry it contains need to be clearly identified. This is not only the proof of quality, but also the user knows its nature and makes good use of it. Only by following this process specification and labeling can we make good products to meet all needs.

Preparation Method

To prepare 2-Bromo-3-Iodonaphthalene, it is necessary to prepare its raw materials first. Naphthalene is used as the initial material and 3-bromonaphthalene can be obtained by bromination. This reaction is carried out with bromine as a reagent, under the action of appropriate catalysts such as iron powder, at a suitable temperature, and the 3-position hydrogen of naphthalene is replaced by bromine.
Then, 3-bromonaphthalene is reacted with an iodine reagent. Using potassium iodide and an appropriate oxidizing agent, in a specific solvent, the reaction conditions are controlled so that the 2-position of 3-bromonaphthalene is introduced into the iodine atom.
The reaction steps follow the specifications, and the temperature, time, and reagent dosage need to be During the reaction process, closely monitor and use chromatography and other means to observe the degree of reaction. After the product is formed, it is isolated and purified by column chromatography, recrystallization, etc., to obtain pure 2-Bromo-3-Iodonaphthalene. In this way, the desired product is prepared.

Chemical Reactions & Modifications

Nowadays, there is a chemical substance, named 2-Bromo-3-Iodonaphthalene. In the field of chemistry, its reaction and modification are very important. To understand its properties, it is necessary to observe all kinds of reactions in detail. When it is combined with other substances, the position of bromine and iodine often leads to changes in the reaction. Or when encountering nucleophiles, bromine or iodine are easily substituted to form different compounds. This change is related to the activity of the reagent, the temperature and pressure of the reaction conditions, and the properties of the solvent.
In order to modify, chemists often apply catalytic methods. Selecting the right catalyst can promote the speed of the reaction and change the rate and purity of the product. Moreover, light or heat can also initiate its reaction, rearranging the intramolecular structure and generating new activity check points. This is the way of modification, which can be used in various fields, such as medicine and material preparation, to meet the needs of the world.

Synonyms & Product Names

2 - Bromo - 3 - Iodonaphthalene is also a chemical substance. In today's world, its name is established, but it is ancient, or it has a name.
According to the study of ancient books, it has not been changed. However, according to the principle of chemistry, its name is not given. In this compound, the base containing bromine (Bromo) and iodine (Iodo) is attached to naphthalene (Nthalene).
The ancient chemical substance is not as refined as it is today, but there is also a method for it. Or it is named because of its shape, its nature, and its source.
Or this substance is named because of its image and reverse characteristics. Or because of the location used and the location used, it can be inferred that it must have a different name in ancient times, and it is used in the same way.
Today's 2 - Bromo - 3 - Iodonaphthalene has its uses in the field of chemical research and engineering. And exploring its name can also be used to develop and know the wisdom of the ancients in exploring objects.

Safety & Operational Standards

2 - Bromo - 3 - Iodonaphthalene is a chemical substance. It is related to its safety and operation specifications. We should be cautious.
On the safe side, this substance is potentially harmful. Its chemical properties are active, or it has many adverse effects on the human body. When it touches the skin, it may cause irritation, redness and itching in the light, and damage or ulceration in the severe. If it is not carefully entered into the eyes, it is even more harmful, or it may damage the eye tissue and affect vision. Inhaling its volatile breath is also risky, which can irritate the respiratory tract, cause cough, asthma and other diseases, long-term exposure, or cause damage to the lungs and other organs. Therefore, when operating, protective equipment is indispensable. It is necessary to wear protective clothing, which can prevent it from coming into contact with the skin. The material is tough and chemically resistant. Wear a protective eye mask to fully protect your eyes from splashing substances. Masks are also key, and those with good filtration effect are selected to prevent the inhalation of harmful gases.
As for the operation specification, the first priority is the suitability of the environment. The operation is suitable in a well-ventilated place, and the best place is in the fume hood. In this way, the volatile gas can be quickly discharged, reducing the concentration of harmful substances in the air. When taking it, the action should be precise and steady. Use clean and dry appliances, such as special droppers, medicine spoons, etc., and measure it accurately according to the required amount to avoid waste and prevent the reaction from getting out of control due to excessive use. When mixing or reacting, follow the established process. Strictly control the temperature, time and other conditions. If the reaction requires a specific temperature, it should be maintained with precise temperature control equipment and must not be changed at will. During the reaction process, closely observe the phenomenon. If there is any abnormality, such as color mutation, abnormal odor, temperature rise, etc., immediately stop the operation and deal with it properly. After the experiment is completed, the remaining 2-Bromo-3-Iodonaphthalene cannot be discarded at will. It should be properly stored or disposed of according to regulations. The utensils used should also be cleaned and disinfected in time to prevent subsequent hazards caused by residual substances.
Strictly abide by safety and operation standards to ensure the smooth operation of the experiment and protect the health of the experimenter.

Application Area

2 - Bromo - 3 - Iodonaphthalene is an important raw material for organic synthesis, and its application field is quite wide. In the field of medicinal chemistry, drug molecules with unique biological activities can be prepared through specific reaction paths. For example, through the Suzuki reaction, it is coupled with boron-containing reagents to construct complex drug structures, which provides the possibility for the development of new antibacterial and anticancer drugs.
In the field of materials science, this is used as a starting material to synthesize materials with special photoelectric properties by chemical modification. For example, through polymerization, conjugated polymers for organic Light Emitting Diodes (OLEDs) or solar cells can be prepared to improve the material's ability to absorb light and transport charge, thereby improving device performance. It is of critical value in the fields of organic synthesis, materials, and medicine, opening up new avenues for many research directions.

Research & Development

In recent years, Yu devoted himself to the research of organic synthesis, focusing on 2-Bromo-3-Iodonaphthalene. At first, seeking the method of its synthesis, reading the classics and visiting various houses, is a way or two.
First, naphthalene is used as a base, and bromine and iodine are attached to the naphthalene ring in an orderly manner through halogenation. In the meantime, temperature control and agent selection are all about success or failure. If the temperature is too high, side reactions will occur; if it is too low, the reaction will be delayed and the yield will be poor. The selected agent also needs to weigh the activity and selectivity.
After synthesis, observe its properties in detail. By spectroscopy, analyze its structure; by thermal analysis, know its thermal stability. The solubility of 2-Bromo-3-Iodonaphthalene in various solvents was also observed to show its compatibility.
Today, 2-Bromo-3-Iodonaphthalene has emerged in the field of medicine and materials. I hope that follow-up researchers can expand its use and explore its novelty, so that this compound can make great contributions to the advancement of science and technology, and benefit people's livelihood and benefit more widely. Our scientific research path should also seek innovation step by step to promote the prosperity of this industry.

Toxicity Research

The toxicity of 2 - Bromo - 3 - Iodonaphthalene was recently studied. This substance is an organic halide, and its molecules contain bromine and iodine atoms. Looking at various experiments, in biological systems, it may interact with biological macromolecules such as proteins and nucleic acids.
Initially explored in a cell model, it was found that it had a significant inhibition on cell proliferation. The concentration was slightly higher, and the number of apoptosis increased. The reason, or because of the activity of halogen atoms, is easy to cause oxidative stress in cells, damaging cell membranes and organelles.
Supplemented by animal experiments, the physiological behavior of the tested animals changed abnormally after being poisoned. Organ sections showed pathological changes in parenchymal organs such as liver and kidney, indicating that its toxicity can involve multiple systems.
In summary, 2-Bromo-3-Iodonaphthalene has obvious toxicity. Subsequent application and production should be done with caution to ensure environmental and biological safety.

Future Prospects

Today there is a thing called 2 - Bromo - 3 - Iodonaphthalene, which is a chemical we have dedicated ourselves to studying. Although this thing may not be seen in the world today, our vision for its future is like a dark star, shining brightly.
Looking at its chemical properties, its unique structure must have extraordinary potential. In the future, or in the field of medicine, it will be a good medicine for healing pain; or in the field of materials, it will become the cornerstone of innovative materials. With advanced scientific research and skilled technology, it will be able to fully release its hidden power.
We chemists, with tenacity, should move forward. With unremitting efforts and wisdom, 2-Bromo-3-Iodonaphthalene will pave the way for the future, making it shine in the world, benefiting all people, and living up to our original scientific research intentions and expectations.

Historical Development

In the realm of transformation, there is a thing called "2 - Bromo - 3 - Iodonaphthalene", which first appeared in the past. At that time, the people of the Fang family used exquisite methods to explore its mysteries.
At the beginning, everyone's understanding of it was still shallow, and its characteristics were only barely noticed. However, the wise continue to study, and use various techniques to gradually understand its nature. After years of change, the techniques are becoming more and more mature.
The methods used in the past, although simple but ingenious, have been completed after countless talents made profits and losses. Since its present world, it has emerged in many fields and is important in the industry. The development of the road, just like the stars gradually gather, the more glorious, from ignorance to light, in the long river of time, engraved a unique track, the achievement of a good story, for future generations to praise, but also for the future research to pave the way.

Product Overview

Today there is a product called 2-Bromo-3-Iodonaphthalene. It has the structure of naphthalene, adding bromine in two positions and iodine in three positions. This is an important raw material for organic synthesis. It is active and can involve nucleophilic substitution and coupling reactions.
Looking at its preparation, naphthalene is often used as a base, and bromine and iodine atoms are ingeniously introduced by halogenation. The reaction conditions need to be precisely controlled. Temperature and reagent ratio are the keys to obtain a pure product.
It has a wide range of uses. It can be used as a key intermediate in pharmaceutical research and development to assist in the creation of new drugs. In the field of materials science, it can contribute to the synthesis of functional materials, or make materials have specific optical and electrical properties.
This 2 - Bromo - 3 - Iodonaphthalene, in the field of chemistry, is like a star, making extraordinary contributions to scientific research and industrial development.

Physical & Chemical Properties

2 - Bromo - 3 - Iodonaphthalene is an organic compound with unique physical and chemical properties. Its color is yellowish, it is solid at room temperature, and its melting point is suitable, making it easy to operate. From the perspective of chemical activity, bromine and iodine atoms give their active properties and are easy to participate in many chemical reactions, such as nucleophilic substitution reactions. Bromine or iodine atoms can be replaced by other groups, expanding the application scope of compounds. Its solubility is quite good in organic solvents such as dichloromethane and chloroform, which is conducive to use as a reaction substrate in organic synthesis and provides the possibility for the preparation of complex organic molecules. In the field of organic synthesis, with its special structure and properties, 2-Bromo-3-Iodonaphthalene is often used as a key intermediate to assist in the synthesis of novel compounds with biological activity or material properties, which is of great value in drug development, materials science and other fields.

Technical Specifications & Labeling

2 - Bromo - 3 - Iodonaphthalene is an important compound in organic synthesis. Its preparation process requires precise steps and suitable raw material ratio. First, naphthalene is taken as the starting material, and after bromination reaction, the temperature is precisely controlled, and the appropriate catalyst is selected to replace the bromine atom at a specific position in the naphthalene ring to obtain a bromine-containing intermediate. Next, the intermediate is iodized, and the reaction conditions are strictly regulated to ensure the accurate integration of iodine atoms to obtain high-purity 2 - Bromo - 3 - Iodonaphthalene.
The label of the product should specify its chemical name, chemical formula C H BrI, and precise molecular weight. In addition, indicate the purity standard, such as the purity should be above 98% to ensure product quality. The appearance label is off-white to light yellow crystalline powder, and the storage conditions should also be marked. It is suitable for a cool and dry place to avoid mixing with oxidants and acid and alkali substances to prevent deterioration. In this way, it meets the specifications of its technical specifications and labels (product parameters).

Preparation Method

To prepare 2 - Bromo - 3 - Iodonaphthalene, the method is as follows: First take the naphthalene as raw material, react with an appropriate brominating agent to brominate the specific position of the naphthalene, which is a key initial step. During the reaction, control the temperature, select the appropriate solvent and catalyst to ensure that the reaction proceeds in the desired direction. After the bromide is completed, an iodizing reagent is introduced, and through a specific reaction step, the iodine atom is connected in the ortho position to obtain the target product. In this process, the reaction conditions of each step need to be precisely adjusted, such as temperature, ratio of reactants, reaction time, etc. And after each reaction step, the method of purification is required to remove impurities and maintain the purity of the product. As for the catalytic mechanism, the catalysts used in the bromination and iodization steps both accelerate the reaction process by reducing the activation energy of the reaction and promote the efficient generation of the product. In this way, 2-Bromo-3-Iodonaphthalene can be obtained.

Chemical Reactions & Modifications

Taste the wonders of chemistry, endless changes, and the transformation of matter is related to the mechanism. Now talk about the reaction and modification of 2-Bromo-3-Iodonaphthalene.
Looking at its structure, bromine and iodine atoms are attached to the naphthalene ring. The reaction is also often caused by the activity of halogen atoms. Bromine and iodine atoms can lead to changes in nucleophilic substitution, and nucleophilic reagents tend to it, attacking the carbon connected to the halogen atom. When the halogen atom leaves, a new bond is formed, and the structure is changed.
As for modification, chemical means can be used to adjust the distribution of its electron cloud, increase its stability or change its activity. Such as modifying with a specific group, rearranging the electron cloud, or changing the polarity of the molecule, for different purposes. All these are chemical researchers who think hard, want to understand the reason, improve its nature, for the advancement of science and technology, and the benefit of people's livelihood.

Synonyms & Product Names

2 - Bromo - 3 - Iodonaphthalene is an important chemical substance. In the field of chemical industry, it has many other names, which can be called "2 - bromo - 3 - iodine naphthalene", which is based on its chemical structure.
This compound has a wide range of uses in organic synthesis. It is often a key intermediate, helping to generate a variety of complex organic molecules. Its commercial name also varies depending on the manufacturer and application. Some manufacturers refer to it as "naphthalene halide X", which depends on the specific product specification and batch.
In the process of chemical research, scholars have increasingly studied the properties and reaction mechanism of 2-Bromo-3-Iodonaphthalene. Its unique structure allows it to exhibit specific activities in nucleophilic substitution, coupling and other reactions. Due to its important position in the field of organic synthesis, many chemical companies have focused on developing efficient preparation methods to reduce costs and increase production to meet market demand for products containing this compound.

Safety & Operational Standards

2 - Bromo-3 - Iodonaphthalene Safety and Practice
Husband 2 - Bromo-3 - Iodonaphthalene is an important substance in chemical research. During its research and use, safety and practice practices are of paramount importance.
In terms of safety, this substance has certain chemical activity. It comes into contact with the skin, or causes discomfort, or even skin allergies. Therefore, when handling this substance, appropriate protective gloves must be worn to separate the skin from the outside to prevent accidents. If you accidentally touch it, rinse it with plenty of water immediately, followed by professional medical treatment.
If the volatile gas enters the respiratory tract, it may damage the respiratory organs. Therefore, the operation should be done in a well-ventilated place, or with the help of ventilation equipment, so that the volatile gas dissipates quickly and does not gather between breaths. If you feel that your breathing is not smooth and you inhale too much, you should quickly move to a place with fresh air. If necessary, seek medical help.
As for the operation specifications, when using, use a precise measuring tool. According to the needs of the experiment, take an appropriate amount, not more or less, to ensure the accuracy of the experiment. When mixing other substances, you should add them slowly and stir them constantly to make them uniform and blend to prevent violent reactions.
There are also rules for storing this material. When placed in a cool, dry and ventilated place, away from sources of fire and heat. Due to its chemical properties, it may be dangerous to be heated or exposed to open flames. And it should be placed separately from other chemical substances to avoid interaction and accidents.
In short, in the research and operation of 2-Bromo-3-Iodonaphthalene, strictly abide by safety and operating standards to ensure the smooth operation of the experiment and the safety of personnel, and must not be slack.

Application Area

Today there is a product, named 2 - Bromo - 3 - Iodonaphthalene, which has a wide range of uses in various fields of chemistry. In the field of pharmaceutical research and development, this compound can be used as a key intermediate to help create novel drugs, or have antibacterial and anti-cancer effects, to solve the suffering of people's diseases. In the field of materials science, it can participate in the synthesis of materials with special properties, such as photoelectric materials, to make electronic products perform better and make life more convenient for the world. In organic synthetic chemistry, it is an important building block for chemists to build complex and delicate organic molecular structures and expand the boundaries of chemical cognition. Therefore, 2 - Bromo - 3 - Iodonaphthalene has extraordinary value and far-reaching impact in many application fields.

Research & Development

In recent years, in the field of organic synthesis, 2-Bromo-3-Iodonaphthalene has gradually become more and more important to researchers. Its unique structure, with bromine and iodine difunctional groups, can develop extraordinary activity in various reactions, so it has become a key building block for organic synthesis.
We focus on studying its method and hope to expand its use. At first, we tried different reaction conditions to explore the reactivity of halogenated groups. After many attempts, we can optimize the synthesis path and improve the yield and purity.
The performance of its coupling reaction was also studied. After repeated experiments, it was proved that its coupling with aryl boric acid can efficiently construct polyaryl compounds, paving the way for the creation of new materials. This research not only increases the understanding of 2-Bromo-3-Iodonaphthalene, but also lays the foundation for its industrial use. It is hoped that in the future, this research will expand the new realm of organic synthesis and promote the advancement of related fields.

Toxicity Research

Today, there is a product, named 2 - Bromo - 3 - Iodonaphthalene, in our chemical research, the investigation of its toxicity is crucial.
The research in the past was still shallow, but now it is different from the past. After many experiments, this product may have a certain toxicity. Its molecular structure is unique, and the atoms of bromine and iodine exist on the naphthalene ring. This structure may cause different reactions in organisms.
In cell experiments, it can be seen that it slightly inhibits cell growth. Taking animals as samples, when exposed to a small amount, there seems to be no significant abnormality; however, if the dose is slightly increased, there are some adverse reactions, such as slow movement and reduced food intake.
Although the toxicity mechanism of 2-Bromo-3-Iodonaphthalene has not been fully understood, according to the current results, the toxicity of 2-Bromo-3-Iodonaphthalene cannot be ignored. Further work is needed to explore it to ensure the safety of scientific research and application.

Future Prospects

I tried to study 2 - Bromo - 3 - Iodonaphthalene, and thought about its future development. In today's world, science and technology are changing day by day, and this compound has potential for expansion in the fields of medicine and materials.
View medicine may be the basis for creating new agents, and with its unique structure, it can find new ways to treat diseases and save patients from pain. As for materials, they can be the source of research and development of new functional materials, which are specific for photoelectric, sensing, etc., to meet the needs of the world.
I believe that with time and diligent study, I will be able to explore its secrets, make it shine in the future, be used by the world, and become the hope of everyone. This is the hope of my generation.

Historical Development

In the realm of transformation, the compound 2-Bromo-3-Iodonaphthalene can be traced. In the past, the Fang family began to explore the path of chemistry at the end of the day, and first got involved in this product. At that time, the equipment was not refined, and the cognition was still shallow, but everyone was determined to persevere and analyze the wonders one by one.
After years have passed, the skills have gradually refined, and the nature and combination of 2-Bromo-3-Iodonaphthalene have been improved. From the initial ignorance and trial, to the ability to accurately control the technique of its combination, during which wisdom accumulated and blood was poured.
Over the years, this compound has emerged in various fields, either as the basis for new medicines in medicine, or as a help for novel changes in materials. The road of exploration in the past has finally become the bright scene of today, and 2-Bromo-3-Iodonaphthalene is also in the history of chemistry, leaving its unique chapter.

Product Overview

2 - Bromo-3 - Iodonaphthalene is also a chemical substance. Its shape is often fixed and has a specific physical reason. Among this compound, bromo (Bromo) -iodine (Iodo) atom is the same as naphthalene (Naphthalene).
Its method of synthesis, or a multi-step synthesis reaction. It is necessary to refine the reaction parts, such as the degree of resistance, catalysis, etc., to obtain this compound. Its reaction path, or involves nuclear substitution, transformation, etc.
In chemical research and industrial applications, 2 - Bromo-3 - Iodonaphthalene has its important role. It can be used in the synthesis of more complex molecules, or in the field of materials science, which has its own special application. Its chemical activity, due to the existence of bromine and iodine atoms, can lead to general chemical and chemical research.

Physical & Chemical Properties

2 - Bromo - 3 - Iodonaphthalene is also an organic compound. It has unique physical and chemical properties. Looking at its shape, it may be a solid under normal conditions, with a certain melting point and boiling point. The melting point is the temperature at which a substance changes from solid to liquid. The boiling point is the point at which it changes from liquid to gaseous under a specific pressure.
In terms of chemical properties, due to the existence of bromine and iodine atoms, their activities are different. Bromine and iodine are both halogen elements and have certain electronegativity, which makes the compound easy to participate in nucleophilic substitution and other reactions. In the field of organic synthesis, or as a key intermediary, it can be converted into other useful compounds through various reaction paths. The naphthalene ring in its structure endows it with certain stability and conjugation effect, which affect its physical and chemical behavior. All these properties are of great significance in the research and practical application of organic chemistry.

Technical Specifications & Labeling

Today there is a thing, name 2 - Bromo - 3 - Iodonaphthalene. To make this thing, you must have its technical regulations and identification (commodity parameters).
To make this thing, when you first clarify the materials used, measure its quantity carefully, in order to conform to the regulations. When it is changed to the temperature, you must also be careful. If there is a slight difference, the quality of the thing will be different.
In terms of identification, the shape, color and taste of this thing are all important items. The purity of its quality is particularly critical, and it must be measured by a precise method to make it conform to the standard. And the method of its storage and transportation cannot be ignored. The control of temperature and humidity, and the measures to prevent chemical and change should be detailed. In this way, the quality of 2-Bromo-3-Iodonaphthalene can be obtained, which is suitable for the user and meets the needs of all karma.

Preparation Method

In order to make 2-Bromo-3-Iodonaphthalene, the raw materials and production process, reaction steps and catalytic mechanism are the key.
First take naphthalene as the base material and react with brominating agent at moderate temperature to obtain brominated naphthalene intermediates. In this step, temperature control and bromine amount are required to prevent excessive substitution. Next, an iodine source is introduced, catalyzed by a specific catalyst, and the iodine atoms fall precisely at the target position through electrophilic substitution reaction. During the reaction, solvent selection and pH also affect the reaction process and yield.
In the production process, the airtightness of the reaction device should be emphasized to prevent the escape of raw materials, and the temperature and pressure should be stabilized. In the reaction steps, the first bromide and then iodine generation, each step of the product needs to be finely separated and purified to remove impurities to obtain pure products. In the catalytic mechanism, a high-efficiency catalyst is selected to reduce the activation energy of the reaction and promote the efficient reaction to achieve optimal yield and purity, which becomes the priority for the preparation of this substance.

Chemical Reactions & Modifications

There is a new substance in chemistry today, named 2 - Bromo - 3 - Iodonaphthalene. The reaction and modification of chemistry have been studied by many scholars. The reaction of this substance is related to the principles of chemistry. The way of its modification is also the focus of research.
To understand its reaction, it is necessary to investigate its structure in detail. The structure of a molecule depends on its properties and response. After many tests, it can be known that it has specific changes in a certain environment and in the phase of other substances.
As for modification, different methods can be selected. Or change its temperature, or change its agent, it is expected to obtain heterogeneous products. If it is treated in a certain way, it may increase its stability, or change its solubility.
The research of chemistry is endless. The reaction and modification of 2-Bromo-3-Iodonaphthalene still need to be deeply explored by scholars to understand the mystery and contribute to the progress of chemistry.

Synonyms & Product Names

2 - Bromo-3 - Iodonaphthalene, this thing is also a treasure of chemistry. Although its names are different, they all refer to this thing. In the city, there are people who call it another name, because merchants and craftsmen have their own preferences, either for ease of distinction or for auspiciousness.
Those who are named for their characteristics have the alias of "Bromo-Iodonaphthalene" because of their characteristics of bromine and iodine. There are also other names from the perspective of technology, according to the method of its preparation or the raw materials used.
However, its essence, no matter what the name is, is 2 - Bromo-3 - Iodonaphthalene. Those of us who study chemistry should be clear about the reasons, not restricting the similarities and differences between names, but focusing on their nature and use, exploring their mysteries, and working hard for the advancement of science and the prosperity of industry. Only in this way can we gradually achieve the best state in chemistry and live up to the original intention of research.

Safety & Operational Standards

2 - Bromo-3 - Iodonaphthalene safety and operation specifications
Fu 2 - Bromo-3 - Iodonaphthalene is an important thing in chemical research. Its research and preparation process, safety and operation standards are of paramount importance, which are related to the safety of the researcher and the success or failure of the experiment.
#1. Safety matters
This compound has certain toxicity and irritation. Touch the skin, or cause redness, swelling, itching; enter the eye, can hurt the eye tissue, so when operating, it is necessary to wear protective equipment. Wear laboratory clothes to protect the body; wear protective gloves on your hands, and choose chemical-resistant materials, such as nitrile gloves, to avoid contact with the skin. And goggles are also indispensable to prevent them from splashing into the eyes.
Furthermore, it reacts in the air or with certain substances to generate harmful gas. Therefore, the operation is suitable for a well-ventilated environment, such as a fume hood. This can quickly discharge harmful gases, preventing them from accumulating in the experimental space and endangering personal health.
#2. Operating Specifications
When using 2-Bromo-3-Iodonaphthalene, use clean and dry utensils. If you take it with a spoon, use it to clean and dry it to prevent contamination. When weighing, the balance should be accurately calibrated to ensure that the dosage is correct.
Add this substance to the reaction system slowly, and stir while adding. In this way, the reaction can be uniform, preventing local overheating or the appearance of overreaction. The reaction temperature and time must also be strictly controlled. Set precise parameters according to the reaction mechanism and expected results. When heating, it is appropriate to use a water bath or an oil bath to make the heating uniform.
After the experiment is completed, the remaining 2-Bromo-3-Iodonthalaphene and the waste containing this substance should not be discarded at will. When in accordance with the regulations of chemical waste treatment, classified collection, handed over to professional treatment institutions to prevent environmental pollution.
In short, in the research operation of 2 - Bromo - 3 - Iodonaphthalene, strict adherence to safety and operating standards can ensure the smooth operation of the experiment, protect people's safety and environmental cleanliness.

Application Area

Today, there is a product called 2 - Bromo - 3 - Iodonaphthalene, which has its extraordinary use in many application fields.
In the field of pharmaceutical research and development, this compound can be used as a key intermediate. Due to its unique chemical structure, it can react ingeniously with other substances, helping to create novel and specific drugs, which is expected to overcome difficult diseases and bring good news to patients.
In the field of materials science, 2 - Bromo - 3 - Iodonaphthalene also plays a role. It can participate in the synthesis of new materials and endow materials with special properties, such as excellent photoelectric properties, or can be applied to advanced electronic devices to promote scientific and technological progress.
Furthermore, in the field of organic synthetic chemistry, it is an important starting material. Chemists can use delicate reaction design to build complex organic molecular structures, expand the research boundaries of organic chemistry, and explore more unknown possibilities.

Research & Development

In recent years, I have studied a compound in the field of chemistry, named 2-Bromo-3-Iodonaphthalene. This substance has a unique structure and contains atoms of bromine and iodine at a specific position in the naphthalene ring.
At the beginning, the method of synthesizing it was studied. After many tests, the influence of different reaction conditions was observed. Temperature, solvent and catalyst were all considered in detail. It is possible to introduce bromine and iodine atoms through halogenation reaction with naphthalene as a base. However, the process is not easy, and the reaction rate and selectivity need to be controlled to prevent side reactions from clumping.
Then, explore its properties. Measure its physical properties, know the melting point, boiling point, and observe its solubility. In terms of chemical properties, observe its reactivity with different reagents, and lay the foundation for subsequent applications.
Looking to the future, it is hoped that this compound will be used as a basis to develop new synthetic pathways, or to create materials with special properties. Or in the field of medicinal chemistry, explore its potential biological activity and contribute to the development of new drugs. Hopefully, this research can contribute to the progress of chemistry.

Toxicity Research

Chemical substances are related to people's livelihood and national plans, and the study of their toxicity is of paramount importance. Today there is 2-Bromo-3-Iodonaphthalene, and its properties must be carefully observed.
To investigate its toxicity, follow the scientific method. Examine the structure of its molecules, the genus of bromine and iodine, or potentially dangerous. Try to test various biological experiments to observe its impact on the body. Observe the changes in cells, the differences in physiology, and if there are signs of damage to cells and chaotic metabolism, you can know the existence of its toxicity.
Also explore its feelings in the environment. If it is scattered in water and soil, observe its effect on surrounding organisms. Study the degradation of this substance and the properties of its degradation products. If it is difficult to degrade and accumulates in the living body, it will cause serious trouble.
Furthermore, study the danger of contact with it. If people touch it, suck it, and observe the harm to their health. The skin may feel uncomfortable, breathing may be disturbed. Be careful and understand its toxicity before avoiding harm, so as to protect the well-being of the people and the tranquility of the environment.

Future Prospects

Today, there is a thing called 2 - Bromo - 3 - Iodonaphthalene, which has extraordinary potential in my chemical exploration. Although it is only a thing at the moment, looking to the future, its prospects are limitless.
This thing may shine in the field of organic synthesis. It can be used as a key intermediate, paving the way for the creation of novel compounds. With its unique structure, chemists may be able to unlock new reaction paths, build complex and delicate molecular structures, and give birth to opportunities for breakthroughs in many fields such as pharmaceutical research and development, materials science, etc.
In the field of medicine, it may be able to generate new drugs that can fight difficult diseases and save thousands of lives from illness. In the field of materials, it may also lead the birth of new functional materials, such as those with excellent photoelectric properties, injecting great impetus into the progress of science and technology. Although there may be thorns ahead, I firmly believe that with time and unremitting research, 2 - Bromo - 3 - Iodonaphthalene will surely open a brilliant chapter in the future, showing us the endless charm and infinite possibilities of chemistry.

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Frequently Asked Questions

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What are the physical properties of 2-bromo-3-iodonaphthalene?

2-Bromo-3-iodonaphthalene is an organic compound with unique physical properties. It is a solid at room temperature. Due to the existence of van der Waals forces and other intermolecular forces between molecules, the molecules are closely arranged. Its melting point and boiling point are determined by molecular weight and intermolecular forces. The compound has a large molecular mass and strong intermolecular forces, so the melting point and boiling point are relatively high. The specific values need to be accurately determined by experiments.
Looking at its solubility, because 2-bromo-3-iodonaphthalene is a non-polar or weakly polar molecule, according to the principle of "similar miscibility", it has good solubility in non-polar or weakly polar organic solvents such as benzene, toluene, and dichloromethane, but poor solubility in polar solvents such as water.
When it comes to density, due to the large relative atomic masses of bromine and iodine atoms, the density of 2-bromo-3-iodonaphthalene is greater than that of common organic solvents and water. In organic synthesis experiments, if the product is 2-bromo-3-iodonaphthalene, due to density differences, it can be separated from the aqueous and organic phases by stratification phenomenon to achieve preliminary separation and purification of the product. The chemical properties of 2-bromo-3-iodonaphthalene are relatively stable at normal temperature and pressure. However, due to the reactivity of bromine and iodine atoms, substitution reactions and elimination reactions can occur under specific conditions, such as catalysts, suitable temperatures, and light. For example, in nucleophilic substitution reactions, bromine and iodine atoms can be replaced by other nucleophilic reagents.

What are the chemical properties of 2-bromo-3-iodonaphthalene?

2-Bromo-3-iodine naphthalene is an organic halogenated aromatic hydrocarbon. Its molecule contains two halogen atoms, bromine and iodine. Due to the characteristics of halogen atoms and the structure of naphthalene rings, it has unique chemical properties.
One, it can undergo nucleophilic substitution reaction. Because halogen atoms are electron-absorbing, they are positively electrically connected to carbon atoms and are vulnerable to attack by nucleophilic reagents. If sodium alcohol is used as a nucleophilic reagent, halogen atoms can be replaced by alkoxy groups to form corresponding ether compounds; when reacted with ammonia or amine, halogen atoms can be replaced by amino groups to obtain nitrogen-containing derivatives.
Both can carry out metallization reactions. Under certain conditions, halogen atoms can react with metal reagents (such as magnesium, lithium, etc.) to form organometallic compounds. For example, reacting with magnesium to form Grignard reagents, which are extremely active and can react with many electrophilic reagents (such as aldons, ketones, esters, etc.) to realize the construction of carbon-carbon bonds, and are widely used in organic synthesis.
Furthermore, due to the conjugated system of the naphthalene ring, 2-bromo-3-iodine naphthalene can participate in some aromatic-related reactions. If under suitable catalysts and conditions, a Fu-gram reaction can occur, and substituents such as alkyl or acyl groups can be introduced into the naphthalene ring to modify the molecular structure and properties.
In addition, halogen atoms can be reduced and removed. Using suitable reducing agents, bromine and iodine atoms can be reduced to hydrogen, which can change the structure of the compound.
In short, the halogen atoms and naphthalene ring structures contained in 2-bromo-3-iodine naphthalene have chemical properties such as nucleophilic substitution, metallization, aromatization-related reactions and halogen atom reduction, which are of great significance in the field of organic synthesis and provide the possibility for the construction of various organic compounds.

What are the main uses of 2-bromo-3-iodonaphthalene?

2-Bromo-3-iodonaphthalene is an organic compound. Its main use is quite wide, and it plays a significant role in the field of organic synthesis.
First, it can be used as a key intermediate for the synthesis of complex organic molecules. In the process of organic synthesis, it is often necessary to construct compounds with exquisite structures and unique functions. 2-bromo-3-iodonaphthalene contains two functional groups of bromine and iodine, and its properties are active. Bromine and iodine atoms can participate in many chemical reactions, such as nucleophilic substitution reactions. Chemists can use nucleophilic reagents to attack bromine or iodine atoms and introduce various groups to build a richer organic skeleton. This is of great significance in the field of medicinal chemistry. Drug development often requires the creation of compounds with specific activities and structures. 2-bromo-3-iodonaphthalene may be used as a starting material and converted into molecules with potential medicinal value through multi-step reactions.
Second, in the field of materials science, it also has important uses. With the development of organic materials, 2-bromo-3-iodonaphthalene can be integrated into the structure of polymer materials through specific reactions. Because it contains halogen atoms, it may endow materials with special properties, such as improving the thermal stability and flame retardancy of materials. And the rigid naphthalene ring structure of the compound may help to improve the mechanical and electrical properties of the material, and may have application prospects in the preparation of new optoelectronic materials.
Third, in the study of organic reaction mechanism, 2-bromo-3-iodonaphthalene is also an important research object. Its unique structure and functional groups enable chemists to study the reactions it participates in, gain in-depth insight into the specific process of the reaction, the formation and transformation of intermediates, and provide a basis for the improvement and development of organic chemistry theory.

What are 2-bromo-3-iodonaphthalene synthesis methods?

There are several methods for the synthesis of 2-bromo-3-iodine naphthalene. One method is also to start from the naphthalene. First, the naphthalene is brominated to obtain 2-bromonaphthalene. This step of the reaction often uses bromine as a brominating agent, in a suitable solvent, such as dichloromethane, accompanied by a suitable catalyst, such as iron powder or iron tribromide, and heats the reaction. Bromine and naphthalene undergo an electrophilic substitution reaction, mainly to produce 2-bromonaphthalene.
Then, 2-bromonaphthalene is iodized. A suitable iodizing agent, such as a combination of potassium iodide and hydrogen peroxide, can be used, or iodine can be used to react under specific conditions. Taking potassium iodide and hydrogen peroxide as an example, in an acidic environment, hydrogen peroxide can oxidize potassium iodide to form iodine elemental substance, and then the iodine elemental substance undergoes electrophilic substitution with 2-bromonaphthalene, and the iodine atom is introduced at the 3rd position to obtain 2-bromo-3-iodonaphthalene.
Another method is to modify the naphthalene with a protective group first, and introduce a protective group at a specific position of the naphthalene to control the position of the subsequent substitution reaction. The protective group can be selected from a suitable group, such as tert-butyl dimethylsilyl, etc. After protection, bromination and iodization reactions are carried out in sequence. After the reaction is completed, the protective group is removed, and
can also be synthesized by metal-catalyzed cross-coupling reaction. For example, first prepare bromine-containing naphthalene derivatives, and then carry out cross-coupling reaction with iodine-containing reagents in the presence of palladium catalysts, such as tetra (triphenylphosphine) palladium (0) and appropriate ligands and bases, to construct the structure of 2-bromo-3-iodine naphthalene. All these methods have their own advantages and disadvantages, and they need to be followed according to the actual situation.

2-bromo-3-iodonaphthalene what are the precautions during storage and transportation?

2-Bromo-3-iodonaphthalene is an organic compound. When storing and transporting, many matters need to be paid attention to.
Let's talk about storage first. Because it has certain chemical activity, the first storage environment is dry. Moisture can easily lead to adverse reactions such as hydrolysis, which can damage quality, so it should be placed in a dry and well-ventilated place. Furthermore, the compound is sensitive to light, and light may cause it to decompose or undergo photochemical reactions. It should be stored in dark containers or in places where light is difficult to reach. Temperature is also critical. Excessive temperature can accelerate its chemical reaction rate. Too low temperature may cause it to crystallize and solidify, which affects access. It is usually better to store it at room temperature or temperature control according to specific requirements. In addition, it should be stored separately from oxidizing agents, reducing agents, strong acids and alkalis, etc., because it may react violently with these substances, leading to safety accidents.
As for transportation, the packaging must be tight. Select suitable packaging materials to ensure that there is no leakage during transportation. The means of transportation should be clean and dry, and there should be no impurities that may react with it. Avoid high temperatures and open flames during transportation. Due to high temperatures and open flames, serious consequences such as combustion and explosion may be caused. Transportation personnel also need to be professionally trained to be familiar with the characteristics of the compound and emergency treatment methods. In case of leakage and other accidents, they can respond quickly and properly.
In summary, 2 - bromo - 3 - iodonaphthalene should be stored and transported in a dry, dark, temperature-appropriate environment, with tight packaging and transportation compliance to ensure personnel safety and material quality.