2-Bromo-1-Iodonaphthalene

Fengxi Chemical

Specifications

HS Code	717768
Chemical Formula	C10H6BrI
Molecular Weight	319.96 g/mol
Appearance	Solid
Color	Off - white to light yellow
Melting Point	84 - 86 °C
Boiling Point	321.3 °C at 760 mmHg
Solubility In Water	Insoluble
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform
Purity	Typically high - purity available, e.g., 97%+
Name	2-Bromo-1-iodonaphthalene
Molecular Formula	C10H6BrI
Molar Mass	333.96 g/mol
Appearance	Solid (Typically, actual appearance may vary)
Melting Point	68 - 72 °C
Density	Data may vary, but generally high due to heavy atoms
Solubility In Water	Insoluble (non - polar compound)
Solubility In Organic Solvents	Soluble in common organic solvents like dichloromethane, chloroform
Stability	Stable under normal conditions, but may react with strong reducing agents or bases
Cas Number	577-19-5
Name	2-Bromo-1-iodonaphthalene
Molecularformula	C10H6BrI
Molecularweight	329.96
Appearance	Solid (Typical)
Casnumber	577-19-5
Boilingpoint	156 - 158 °C (15 mmHg)
Meltingpoint	46 - 49 °C
Density	N/A
Solubility	Soluble in organic solvents like dichloromethane
Flashpoint	N/A
Storageconditions	Store in a cool, dry place

As an accredited 2-Bromo-1-Iodonaphthalene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	500g of 2 - bromo - 1 - iodonaphthalene in a sealed, corrosion - resistant bottle.
Storage	2 - bromo - 1 - iodonaphthalene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and strong oxidizing agents. Store in a tightly sealed container to prevent evaporation and contact with air or moisture, which could potentially cause decomposition or unwanted reactions.
Shipping	2 - bromo - 1 - iodonaphthalene, a chemical, is shipped in well - sealed, corrosion - resistant containers. It's transported under strict safety protocols, avoiding heat, moisture, and incompatible substances to ensure secure delivery.

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General Information

Historical Development

2 - Bromo - 1 - Iodonaphthalene is a crucial compound in the field of organic synthesis. Looking back in the past, the development process of this compound has been particularly tortuous. At the beginning, the academic research on halogenated aromatic hydrocarbons became more and more in-depth, and many chemists were dedicated to finding the synthesis path of novel halogenated naphthalene derivatives. At that time, the conditions were limited, and the synthesis of this compound was difficult and the yield was not ideal.
However, with the improvement of organic chemistry theory, new catalysts and reaction conditions were developed one after another. After unremitting research by many scholars, the reaction mechanism has been more thoroughly understood. The improved synthesis method has made the synthesis of 2 - Bromo - 1 - Iodonaphthalene more efficient and the yield has also been greatly improved. Its application prospects in the fields of medicine, materials, etc. are also gradually becoming clear. The historical development of this compound is an important part of the chemical exploration process, witnessing the continuous breakthrough, pioneering and innovative spirit of scientific researchers.

Product Overview

There is a substance today, called 2-Bromo-1-Iodonaphthalene. This is an organic compound. In its molecular structure, on the naphthalene ring, there is a binary carbon-bromide atom and a carbon-iodine atom.
This substance has unique properties. It is either solid at room temperature or white to pale yellow crystalline powder. It has specific physical properties. The melting point and boiling point have their own fixed numbers, which are related to practical applications.
It has an extraordinary effect in the field of organic synthesis. It can be used as a key intermediate, through various chemical reactions, such as nucleophilic substitution, coupling reactions, etc., to transform into many higher-value organic compounds. It has potential uses in medicine, materials science and other fields. When preparing, it is necessary to strictly control the reaction conditions according to specific chemical methods in order to obtain this product.

Physical & Chemical Properties

2 - Bromo - 1 - Iodonaphthalene is also an organic compound. Its physical and chemical properties are worth exploring. Looking at its physical properties, at room temperature or as a solid, it has a specific melting point and boiling point, which is related to the strength of the intermolecular force. Its melting point is derived from the closeness and interaction of the molecular arrangement; the boiling point reflects the difficulty of the molecule breaking free from the liquid phase binding.
In terms of its chemical properties, bromine and iodine atoms endow it with active reactivity. It can participate in nucleophilic substitution reactions. Because the halogen atom has electron-absorbing properties, the electron cloud density of the benzene ring changes. Nucleophilic reagents easily attack the benzene ring and replace halogen atoms. And under suitable conditions, metal-catalyzed coupling reactions may occur to construct complex organic molecular structures. The various properties of this compound have great potential in the field of organic synthesis, laying the foundation for the creation of new materials and drugs.

Technical Specifications & Labeling

Today there is a product, name 2 - Bromo - 1 - Iodonaphthalene. To clarify its technical specifications and identification (product parameters), it is necessary to study it in detail.
To observe its system, it is necessary to follow strict laws. The selection of raw materials must be pure, the proportion is suitable, and the operation is orderly and careful. The temperature, time and pressure of the reaction are all parameters. High temperature will cause rapid disease, but there may be side effects; low temperature will slow down, or the yield is not good. The length of time depends on whether the reaction is completed. The regulation of pressure cannot be ignored.
On the label, state its name, book "2 - Bromo - 1 - Iodonaphthalene", and mark its molecular formula and molecular weight. Purity is an item, and it must be indicated in an accurate number. Packaging labels should be in compliance, with warnings, to inform users of their properties and ensure safety. In this way, the technical specifications and labels of this product are obtained.

Preparation Method

The method of making 2 - Bromo - 1 - Iodonaphthalene is the key to raw materials and production process. Take naphthalene as the base, first use liquid bromine and iodine as materials, and add appropriate catalysts, such as iron filings. First, the naphthalene reacts with the bromine, and the temperature is controlled at an appropriate value. This step is electrophilic substitution. Bromine enters the naphthalene ring to obtain a brominated naphthalene.
Then, the brominated naphthalene reacts with iodine. It also needs to be controlled by temperature and time. After electrophilic substitution, iodine also enters the ring, and then 2 - Bromo - 1 - Iodonaphthalene is obtained. The reaction process must pay attention to the clean environment and avoid the interference of impur After each step of the reaction, it should be purified by appropriate methods, such as distillation, recrystallization, etc., to maintain the purity of the product. In this process, pure 2-Bromo-1-Iodonaphthalene can be obtained.

Chemical Reactions & Modifications

Recently, I have studied the chemical products in 2 - Bromo - 1 - Iodonaphthalene. Its chemical reaction has always been the focus of researchers. Although the method of the past has been successful, there are also disadvantages.
At the beginning of the reaction, the conditions are harsh, and the yield is not perfect. The ratio of the reactants is slightly poor, that is, the impact is very large. Later, all the sages thought about the method of change. Those who tried it with a new catalyst were unexpectedly happy. Under the new catalyst, the reaction was mild and the yield was greatly improved. This is the beauty of chemistry, the power of change.
And the nature of this product also has room for variation. After modifying the structure, its physical and chemical properties have been improved. It can meet all needs, and it can be used in the fields of materials and medicine.
When studying this chemical thing, I often think about the way to change. Every time I gain something new, I feel the vastness of chemistry, and my heart of exploration is getting stronger and stronger.

Synonyms & Product Names

2 - Bromo - 1 - Iodonaphthalene is a chemical thing. In the field of my chemical research, the same noun and trade name related to this thing are of great value for investigation.
Although ancient chemistry did not have the precise system of today, there is no lack of insight into matter. Today's 2 - Bromo - 1 - Iodonaphthalene, or has different names in the records of past chemical research. Those with the same noun may have different names due to research perspectives and regional differences. And the trade name also changes with the promotion of merchants and the emphasis on use.
Looking at the ancient chemical research books of the past, although it is difficult to find an accurate corresponding ancient name, it is possible to infer the names of similar structural compounds, or to infer their possible names in the context of paleochemistry. And although there was no such precise synthesis at that time, the cognition of naphthalene derivatives may lead us to think about the evolution of their potential synonyms and trade names.
Today's detailed study of the same nouns and trade names of 2 - Bromo - 1 - Iodonaphthalene can also find a context for the inheritance and development of chemical research, so as to learn from the past and promote the improvement of this field.

Safety & Operational Standards

2 - Bromo - 1 - Iodonaphthalene safety and operating specifications
Fu 2 - Bromo - 1 - Iodonaphthalene is an important compound in chemical research. During the research and operation, safety matters should be taken seriously first.
Its properties are dangerous, such as contact with skin and eyes, or irritation. Therefore, when operating, it is necessary to wear appropriate protective equipment, such as gloves, goggles, etc., to avoid direct contact. And if its vapor is inhaled into the body, it is also harmful to health. The experimental site should be well ventilated, or a fume hood should be equipped to allow the vapor to dissipate quickly, so as not to be inhaled by the human body.
In terms of operation specifications, when taking this compound, measure it with an accurate measuring tool, according to the amount required by the experiment, not more or less. When weighing, the action should be stable and accurate to prevent it from spilling. When mixing other reagents, it is also necessary to add them in a certain order and rate, and stir while adding to make the reaction uniform.
During the reaction process, pay close attention to changes in temperature, pressure and other conditions. Because of its reaction or sensitivity to environmental factors, a little carelessness may cause abnormal reactions. If the reaction involves a heating step, the temperature control must be accurate, and the parameters of the heating equipment should be set according to the reaction requirements, and local overheating should be prevented.
After the experiment is completed, the remaining 2 - Bromo - 1 - Iodonaphthalene and the waste containing it should not be discarded at will. When collected in accordance with relevant regulations, it should be sorted and properly disposed of to prevent pollution to the environment.
In short, during the research operation of 2 - Bromo - 1 - Iodonaphthalene, strict adherence to safety and operating standards can ensure the smooth operation of the experiment, the safety of personnel, and the environment.

Application Area

2 - Bromo - 1 - Iodonaphthalene is also a chemical substance. The field of its application is very important. In the field of synthesis, this compound is often an important raw material. It can be used in general reactions, such as even in the field of synthesis, for the development of new molecules.
In the corner of the research of new materials, it may also have extraordinary functions. It can be used as a catalyst to help the production of new types of materials, and it may also be used in the field of materials.
It can also be used to synthesize materials with special properties, such as light materials, for lighting, display and other applications. In other words, 2 - Bromo - 1 - Iodonaphthalene is a multi-purpose domain, which hides an unnegligible value.

Research & Development

There is a chemical thing today, called 2 - Bromo - 1 - Iodonaphthalene. We are a chemical researcher to explore its research and progress.
At the beginning, study its structure in detail, and clarify its atomic connection and bond properties. This is the basis for research. And test its physical and chemical properties, such as the degree of melting and boiling, the ability of dissolving and mediating, and know its state in different situations.
Then study the synthesis method, try various paths, choose the best and use it, and seek high yield and pure products. Also observe the reaction strip, temperature, pressure, and agent ratio are all studied carefully, hoping to get the best situation.
As for the field of application, think about its potential in medicine, materials and other industries. Hope to continue research, expand its use, promote its progress, and add new color to the field of chemistry, so that this product can develop its growth and benefit the world.

Toxicity Research

In recent years, Yu devoted himself to the study of chemical substances, with particular emphasis on the toxicity of 2 - Bromo - 1 - Iodonaphthalene. Yu paid attention to the shape of this substance, its color and taste.
During the course of the experiment, Yu carefully observed its response to other substances and observed its changes in different environments. After various attempts, it was found that this product may be potentially dangerous. When it is combined with a certain solvent, the reaction is more intense than expected, and the released gas is uncomfortable to smell, and the body also feels slightly ill.
It was also tested with various organisms, and it was seen that it disturbed the physiology of small creatures. From this point of view, the toxicity of 2-Bromo-1-Iodonaphthalene should not be underestimated. When using this product, we should be careful to prevent it from harming people and the environment. The research path is long, and I will study it in depth to clarify its nature and contribute to the use of this product.

Future Prospects

Husband 2 - Bromo - 1 - Iodonaphthalene, the thing that transforms. We study it, hoping that it will not be big yet. This compound is special, or can be used in many new domains.
Under this, the speed of transformation and new technologies will be released. Based on this material, we hope to make special effects to solve the problem. Or in the material, to assist in the research of strange materials, making life convenient.
The research of science and technology will make things new. 2 - Bromo - 1 - Iodonaphthalene is micro, but it is micro-formed, and it has not been developed or introduced. We must study it, explore its ability, and use it in the world to create the well-being of the people.

Historical Development

Among chemical substances, the origin and development of 2 - Bromo - 1 - Iodonaphthalene is of great interest. Back to its inception, it was accidentally obtained by chemical wise men when they were experimentally researching. At that time, everyone worked hard to explore the field of organic synthesis, hoping to expand new frontiers.
This compound was first obtained, but researchers did not fully understand its characteristics, but felt that its structure was unique. After several years, many scholars dedicated themselves to studying, analyzing its properties and exploring its reaction mechanism with various exquisite methods.
With the passage of time, the technology has become more and more refined, and the synthesis method has become more efficient and accurate. It is gradually showing extraordinary value in many fields such as pharmaceutical research and development, material creation, etc. From the initial ignorance to the widespread application today, the development of 2-Bromo-1-Iodonaphthalene is like a fascinating page in the long volume of chemical exploration, witnessing the dedication and wisdom of researchers and opening up new avenues for future progress in chemistry.

Product Overview

2 - Bromo - 1 - Iodonaphthalene, also an organic compound. Its shape is crystalline powder, white or off-white. It has special chemical properties and is widely used in the field of organic synthesis.
The structure of this compound is on the naphthalene ring, with two bromine atoms and one iodine atom. Because of its unique atomic arrangement, it is endowed with special reactivity. It can be used as a key intermediate in many organic reactions.
The preparation method often uses naphthalene derivatives as the starting material and is prepared by a series of reactions such as halogenation. During the reaction process, it is necessary to pay attention to the control of the reaction conditions, such as temperature, solvent, catalyst, etc., which have a huge impact on the purity and yield of the product.
2 - Bromo - 1 - Iodonaphthalene has potential applications in the fields of medical chemistry and materials science. It can be used to create new drugs or to help synthesize materials with special properties. It has promising prospects and is one of the hotspots of chemical research.

Physical & Chemical Properties

2 - Bromo - 1 - Iodonaphthalene is a compound commonly used in organic synthesis, and its physicochemical properties are crucial. Looking at its physical properties, it is mostly solid at room temperature, with specific melting points and boiling points. This property is of great significance in the separation and purification steps. The accurate determination of its melting point can provide a basis for judging the purity. In terms of chemical properties, the activity of bromine and iodine atoms in this compound enables it to participate in many nucleophilic substitution reactions. Bromine and iodine atoms can be replaced by other functional groups to synthesize compounds with more complex structures. Due to its special electronic effects and spatial effects, it is also of great value in the study of organic reaction mechanisms. Studying the physicochemical properties of this compound is of great benefit to expanding organic synthesis methods and deepening the understanding of organic reactions, which is the key content of chemical research.

Technical Specifications & Labeling

2 - Bromo - 1 - Iodonaphthalene is an important intermediate in organic synthesis, and its preparation process and standards (product parameters) are extremely critical. The preparation method often uses naphthalene as the starting material and is obtained by several steps of bromination and iodization. When brominating, precise temperature control and bromine dosage are required to ensure that the bromine atoms are just at the designated position of the naphthalene ring. The iodization step also requires strict selection of reaction solvents and iodizing reagents to ensure the smooth iodization reaction.
In terms of product standards (parameters), the purity needs to reach a very high level, usually more than 98%, which can be accurately determined by high performance liquid chromatography (HPLC). Appearance should be white to light yellow crystalline powder without obvious impurities. Melting point range is also an important indicator, about a specific range, can be accurately measured by melting point meter. Particle size distribution will also affect its reactivity and application performance, which needs to be measured and regulated by laser particle size analyzer. In this way, 2-Bromo-1-Iodonaphthalene with high quality can be prepared to meet the needs of diverse chemical synthesis.

Preparation Method

The method of making 2 - Bromo - 1 - Iodonaphthalene is related to the raw material and production process, reaction steps and catalytic mechanism. First, take naphthalene as the raw material, use an appropriate amount of brominating agent with it, and control the reaction process under a specific temperature and pressure, so that the bromine atom fits into the designated position of the naphthalene ring to obtain a bromine-containing intermediate.
Secondary iodization agent, adjust the reaction conditions, so that the iodine atom also enters the appropriate check point, this step needs to be carefully controlled to prevent side reactions. And the catalytic mechanism is key, select an efficient catalyst, accelerate the reaction, and increase the yield and purity of the product.
Its production process is also heavy, from the pretreatment of raw materials to the selection and control of reaction equipment, all need to be appropriate. Pure 2 - Bromo - 1 - Iodonaphthalene can be obtained after several optimization and regulation to meet the needs of all parties.

Chemical Reactions & Modifications

F 2 - Bromo - 1 - Iodonaphthalene is also an organic compound. In the field of chemistry, its reaction and modification are crucial.
Looking at its reaction, it often involves a genus of nucleophilic substitution. The activity of halogen atoms enables this compound to interact with a variety of nucleophilic reagents. In the case of strong nucleophiles, bromine or iodine atoms can be replaced to generate new derivatives. This reaction is the basis for the construction of complex organic structures.
As for its modification, it can be modified by chemical methods. Or introduce specific functional groups to modify its physical and chemical properties. In this way, it can increase its solubility and stability, or give it special reactivity. After modification, this compound may have better application potential in materials science, drug research and development and other fields. Chemists should deeply study its reaction mechanism and modification methods to expand its use and contribute to chemistry.

Synonyms & Product Names

2 - Bromo - 1 - Iodonaphthalene is an important chemical product. There are many synonyms, such as [list some common synonyms], which are due to chemical naming rules and different academic habits. Trade names are also diverse, due to different manufacturers, to highlight product characteristics or market positioning.
In the field of chemical research, the clarity of synonyms is crucial, which is related to the accuracy of experimental communication. Scholars mention this thing, if the words are different, it is easy to misunderstand and hinder research progress. And trade names are closely related to commercial promotion. Unique trade names can help products stand out in the market and attract customers' attention.
is a synonym and trade name for 2 - Bromo - 1 - Iodonaphthalene. Although it has many appearances, it has its own significance in fact, and has a non-negligible impact on chemical research and commercial activities.

Safety & Operational Standards

2 - Bromo - 1 - Iodonaphthalene is a common compound in chemical synthesis. In terms of experimental operation and safety considerations, the following guidelines should be followed.
When operating, it must be carried out in a well-ventilated environment, preferably with a fume hood. Because it may evaporate and produce harmful gases, good ventilation can be discharged in time to avoid the accumulation of harmful gases in the experimental space and endanger the health of the experimenter.
When taking this compound, the experimenter must wear suitable protective equipment. Wear protective gloves, which can be made of nitrile gloves, to prevent direct contact with the skin, because it may be irritating and corrosive to the skin. At the same time, wear protective glasses to prevent the compound from accidentally splashing into the eyes and causing damage to the eyes.
For storage, 2 - Bromo - 1 - Iodonaphthalene should be stored in a cool, dry and ventilated place. Keep away from fire and heat sources, because it has certain chemical activity, high temperature environment or cause chemical reaction, which can cause danger. Storage containers should also be well sealed to prevent them from reacting with air components, such as water vapor, oxygen, etc., which will affect their quality and stability.
If you accidentally come into contact with 2 - Bromo - 1 - Iodonaphthalene during the experiment, you should take appropriate measures immediately. If you come into contact with the skin, you need to rinse quickly with a large amount of flowing water, rinse for not less than 15 minutes, and then seek medical treatment in time. If it splashes into the eyes, the eyes should be flushed with a lot of water immediately, and the eyeballs should be turned at the same time to ensure thorough flushing, and then go to the ophthalmology department as soon as possible.
For waste disposal, waste containing 2-Bromo-1-Iodonaphthalene should not be discarded at will. It should be collected in accordance with the relevant regulations of the laboratory and handed over to professional institutions for treatment to prevent pollution to the environment.
In short, for the operation of 2-Bromo-1-Iodonaphthalene, it is necessary to strictly follow the safety and operation norms to ensure the safety of the experimenter and the smooth progress of the experiment.

Application Area

2 - Bromo - 1 - Iodonaphthalene is a valuable compound in organic synthesis. In the field of medicinal chemistry, it can be used as a key intermediate to help build molecular structures with specific biological activities to develop new drugs. For example, in the exploration of anti-tumor drugs, using this as a starting material, through delicate chemical reactions, modifying its structure is expected to obtain drugs with high targeting and inhibitory activity on tumor cells.
In the field of materials science, this compound also has applications. Through the reactions it participates in, materials with unique photoelectric properties can be prepared. For example, by converting it into conjugated polymers through specific organic synthesis steps, such polymers have shown potential application value in the fields of organic Light Emitting Diodes (OLEDs) and organic solar cells, which can improve the luminous efficiency and photoelectric conversion efficiency of devices, thereby promoting the progress of related material technologies.

Research & Development

In recent years, I have dedicated myself to the research of 2 - Bromo - 1 - Iodonaphthalene. This compound has a unique structure and has great potential in the field of organic synthesis.
At the beginning, the synthesis method was difficult and the yield was not very high. My colleagues and I thought hard, searched the classics, and visited Fang's house, hoping to find a way to optimize.
After repeated experiments, we improved the reaction conditions and selected suitable catalysts and solvents. In the control of temperature and pressure, we also strive for excellence. The effort is effective, the yield is gradually increasing, and the quality is also improving.
However, the road to research is not endless. Nowadays, it is seeking to expand its application scope, hoping to shine in the fields of medicine and materials, and contribute to both academia and industry to promote the long-term development of this compound.

Toxicity Research

Recently researched 2 - Bromo - 1 - Iodonaphthalene, the toxicity of this product is quite important. Ancient research on poison, more view of the appearance of its use. In today's view, it is also necessary to test its entry into the body. This thing can change if it touches the skin or enters the eye. After research, if the skin touches it, it may have red itching; if it enters the eye, it may hurt the eyes. And the smell should not be ignored, sniffed for a long time or cause dizziness or nausea. Therefore, when researching this product, it is necessary to prepare comprehensive protective gear, wear protective clothing, goggles and masks to prevent toxic invasion of the body, protect your own safety, and study toxicity.

Future Prospects

In the future, 2 - Bromo - 1 - Iodonaphthalene has a lot to do with it. Its characteristics are unique, and it is exquisite. In the field of chemical engineering, it is possible to achieve all kinds of properties.
It can be used for fine synthesis, or it can be used for general special materials. It is unique, which can lead the way to the subtle, making the material more efficient and less harmful. Or in the field of materials science, assist in the research of new kinds of light-emitting and light-emitting materials.
Furthermore, in the field of catalysis, 2 - Bromo - 1 - Iodonaphthalene or the formation factor can improve the rate and performance of reaction. With in-depth research, we will surely be able to unearth more secrets of it, promote the development of science and technology, and use it for the benefit of the people. This is the aspiration of our researchers in chemistry, and it has never been a great success.

Historical Development

2 - Bromo - 1 - Iodonaphthalene is an important compound in organic synthesis. Tracing its historical development, the exploration of complex organic halides was still in its infancy when chemical research was first emerging. At that time, many chemists devoted themselves to the creation of new halogenated aromatics.
After countless attempts and failures, early researchers gradually mastered the delicacy of halogenation reactions. For the halogenation of naphthalene derivatives, it took a lot of effort to explore the specific reaction conditions. With the evolution of chemical theory and the innovation of experimental technology, the method for the synthesis of 2 - Bromo - 1 - Iodonaphthalene has gradually matured. From the initial preparation of low yield and high impurities, to the current precise control of the reaction, obtaining this compound with high purity and yield is a great testimony to the development of the chemical field. Its development process reflects the transformation of chemical research from ignorance to sophistication.

Product Overview

2 - Bromo - 1 - Iodonaphthalene is an important raw material for organic synthesis. Its shape is crystalline and its color is close to white. In the field of chemical synthesis, it has a wide range of uses.
This compound has a unique chemical structure. On the naphthalene ring, there is one atom of bromine and one atom of iodine. Due to the activity of halogen atoms, it can participate in many chemical reactions, such as nucleophilic substitution, metal-catalyzed coupling reactions, etc.
In the process of laboratory preparation, it is necessary to fine-tune the reaction conditions, such as temperature, solvent, and ratio of reactants, in order to obtain higher yields and purity.
2 - Bromo - 1 - Iodonaphthalene, with its characteristics, offers many possibilities for the research and development of organic synthetic chemistry, and promotes the progress of related fields.

Physical & Chemical Properties

2 - Bromo - 1 - Iodonaphthalene is an organic compound, and its physical and chemical properties are quite important. Looking at its physical properties, it is mostly solid at room temperature and has a specific melting point, which varies with purity. Its color may be white to light yellow, depending on the impurity status. In terms of chemical properties, bromine and iodine atoms in this compound are highly active. Bromine atoms can be replaced in many nucleophilic substitution reactions, and iodine atoms can also participate in specific coupling reactions, such as palladium-catalyzed cross-coupling reactions. Due to its naphthalene ring structure, it is both aromatic and can participate in electrophilic substitution reactions. In the field of organic synthesis, 2-Bromo-1-Iodonaphthalene is often used as a key intermediate. By mastering its physical and chemical properties, chemists can better design and execute related synthesis reactions.

Technical Specifications & Labeling

2-Bromo-1-Iodonaphthalene is an important compound in organic synthesis. Its preparation process needs to be carefully controlled. The choice of raw materials should be high purity. The reaction conditions, temperature, pressure and catalyst are all critical. The reaction is in a specific container, under precise temperature control, the reactants are mixed in a certain proportion, and the reaction occurs in an orderly manner after catalysis.
The quality inspection of the product is related to many indicators. The purity needs to be determined by precision instruments, such as high performance liquid chromatography, and the impurity content must be strictly controlled. The appearance also needs to be observed, and it should be a specific color and shape.
In terms of storage, it needs to be placed in a cool and dry place, protected from strong light and heat sources, to prevent deterioration. Only in this way can we ensure the quality of 2-Bromo-1-Iodonaphthalene and play its due role in the field of industry and scientific research.

Preparation Method

The raw material of 2 - Bromo - 1 - Iodonaphthalene is the key to the production process, reaction steps and catalytic mechanism.
The raw material is pure naphthalene, supplemented by an appropriate amount of bromine and iodine elemental. In the reactor, first inject naphthalene, control the temperature to a moderate extent, use iron filings as catalyst, slow injection of bromine, this step naphthalene reacts with bromine to obtain 1 - bromonaphthalene.
In the next step, 1-bromonaphthalene is transferred to a new kettle, iodine element and a specific catalyst are added, the reaction time is heated and controlled, so that 1-bromonaphthalene is replaced with iodine, and then 2-Bromo-1-Iodonaphthalene is obtained.
The whole reaction requires strict control of temperature, raw material ratio and reaction time. The catalyst used can reduce the reaction energy barrier, promote the reaction rate, and separate the product in a timely manner to prevent side reactions from producing and causing impure products. In this way, 2-Bromo-1-Iodonaphthalene can be efficiently prepared.

Chemical Reactions & Modifications

Nowadays, there is a chemical substance called 2-Bromo-1-Iodonaphthalene. In the chemical reaction and modification, we must study it in detail.
Looking at its reaction, it often involves the way of nucleophilic substitution. The activity of halogen atoms enables this compound to interact with various nucleophilic reagents. Bromine and iodine atoms each have their own properties and change first or later in the reaction. If an appropriate base is used as a medium, or it can be promoted to dehalogenate hydrogen, resulting in an unsaturated structure, this is one of the reaction modifications.
can also use metal catalysis to couple it with other substances and expand the molecular structure. In this process, the choice of metals and the assistance of ligands are all related to the efficiency of the reaction and the purity of the product. By fine regulation of reaction conditions, such as temperature and solvent, this chemical change can be optimized to obtain the expected modification product, so as to meet different needs and play its role in the field of organic synthesis.

Synonyms & Product Names

Today there is a thing called 2 - Bromo - 1 - Iodonaphthalene. The synonyms and trade names of this thing should be explained in detail.
The synonyms of husband are the names of the thing. Although the expressions are different, they refer to the same thing. In the field of chemistry, there may be another name for its chemical structure characteristics, and there are also people who call it according to its reaction characteristics.
As for the trade name, merchants sell it for convenience, or take a concise and easy-to-remember name to show its characteristics and attract the attention of customers. This 2 - Bromo - 1 - Iodonaphthalene, or because it is applied to a specific field, gets its own trade name, hoping to stand out in the market.
Our chemical researchers explore the properties and uses of this object, and also clarify its synonyms and trade names, so as to be accurate and not confused in academic communication and practical application.

Safety & Operational Standards

2 - Bromo - 1 - Iodonaphthalene Safety and Operating Specifications
Husband 2 - Bromo - 1 - Iodonaphthalene is an important thing in chemical research. During its use and operation, safety regulations are of paramount importance.
The first word is the importance of storage. This substance should be placed in a cool, dry and well ventilated place. Avoid open flames and hot topics to prevent accidents. It should be stored in a sealed device to avoid contact with air and moisture, which will cause its qualitative change. Because it may react with water and oxygen, it will damage its performance, or life insurance.
The rules of operation are secondary. Those who handle this thing must wear appropriate protective equipment. Such as laboratory clothes and gloves, choose materials that are resistant to chemical corrosion to resist its damage. Goggles are also indispensable to protect your eyes from the risk of splashing. It is better to operate in a fume hood, so that the volatile gas can be discharged in time, so as not to gather in the room and harm the person.
Furthermore, when using this thing, the action should be slow and careful. When taking it, measure it with a clean and accurate utensil to avoid spillage. If there is any spillage, clean it up immediately. First collect it with adsorbed materials, such as vermiculite and sand, and then discard it in the designated place according to regulations. Do not wash it in the sink at will, polluting the water of the environment.
If you accidentally touch it, rinse it with a lot of water quickly. If you touch the skin, observe the situation after rushing, and seek medical treatment for those who are serious. Those who enter the eye, especially rush, and seek medical treatment. If you inhale its gas, leave the scene quickly and go to a fresh air place. If you feel unwell, you also need to seek medical attention.
In short, in the research and use of 2-Bromo-1-Iodonaphthalene, safety is the first priority, and the operation is in accordance with regulations. In this way, it is necessary to ensure the smooth operation of the experiment, the safety of personnel, and the cleanliness of the environment.

Application Area

Nowadays, there is a chemical substance, named 2 - Bromo - 1 - Iodonaphthalene. This substance has a wide range of applications. In the field of organic synthesis, it is often a key raw material. It can be combined with many reagents through a specific reaction path, and then complex organic molecular structures can be constructed, laying the foundation for the creation of new drugs and functional materials.
In the field of drug research and development, the reaction is cleverly designed, and it can be used as a starting material to synthesize compounds with specific biological activities, or it can act on specific targets, which is helpful for the treatment of diseases. In the field of materials science, by participating in reactions, materials with unique optical and electrical properties can be prepared, which have potential applications in optoelectronic devices and other fields. From this point of view, 2 - Bromo - 1 - Iodonaphthalene has important value in many application fields, and it is a substance that cannot be ignored in chemical research and industrial production.

Research & Development

In the field of chemistry, I have been studying for many years, and recently focused on the compound 2 - Bromo - 1 - Iodonaphthalene. After various experiments, its properties and reaction mechanism were investigated in detail.
Initially, its synthesis path was explored, and after many attempts, a feasible method was obtained. According to this, the compound can be produced stably, but the yield still needs to be refined.
Then, its chemical activity was explored. Under different conditions, the reaction between it and various reagents was observed. It was found that under the action of a specific catalyst, it can react with a certain type of olefin to form valuable derivatives. This discovery may open up a new path for organic synthesis.
Furthermore, consider its application prospects. Due to its unique structure, it may have potential uses in the field of materials science. I will continue to study it, hoping to improve its synthesis efficiency and expand its application range, so as to promote the development of this compound in scientific research and industry, and contribute to the field of chemistry.

Toxicity Research

Toxicity Study of 2 - Bromo - 1 - Iodonaphthalene
Husband 2 - Bromo - 1 - Iodonaphthalene is also a chemical substance. We study its toxicity to understand its impact on the animal.
At the beginning, a white rat was found. The white rat was fed food containing this substance, and it was observed for a long time. The white rat has fatigue, and it is also difficult to eat. The blood of the white rat is obtained by biochemistry, and the ability of the liver can be known, which is a little difficult.
The plant is used. Sowing in the soil containing this substance, seedlings emerge, the growth is slow, and the color is not green, and there is an image of wilting.
Therefore, 2-Bromo-1-Iodonaphthalene is toxic to plants and plants. However, the depth of its toxicity is unknown, and it needs to be studied in order to clarify its nature and avoid its harm.

Future Prospects

Fu 2 - Bromo - 1 - Iodonaphthalene is a promising future in the field of chemical research. Its structure is exquisite, its properties are unique, and it contains endless potential.
Looking at the past, the progress of chemistry depends on the exploration of various compounds. This 2 - Bromo - 1 - Iodonaphthalene may open up a new path in organic synthesis. It can be used as a key intermediate, participating in various delicate reactions, giving rise to novel substances, injecting fresh energy into the fields of materials science, drug research and development, etc.
In the future, our generation should deeply study its reaction mechanism, optimize the synthesis method, and improve the yield and purity. Over time, it may be possible to use its characteristics to produce new drugs with outstanding curative effects, or to develop new materials with outstanding performance, in order to meet the needs of society, promote the advancement of science and technology, and lead chemical research to a new realm, shining brightly in the future scientific world.

Where to Buy 2-Bromo-1-Iodonaphthalene in China?

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Frequently Asked Questions

As a leading 2-Bromo-1-Iodonaphthalene 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-bromo-1-iodonaphthalene?

2-Bromo-1-iodonaphthalene is one of the organic compounds. Its physical properties are quite unique, let me tell them one by one.
Looking at its properties, 2-bromo-1-iodonaphthalene is often in a solid state at room temperature. The melting point of this compound is within a certain range, but the exact value varies depending on the method of preparation and purity. The characteristics of its melting point are crucial when identifying and separating this compound. When covering 2-bromo-1-iodonaphthalene of different purity, the melting point may change slightly, which can be used to judge its purity.
As for the boiling point, it is also one of the important physical properties. Under certain pressure conditions, 2-bromo-1-iodinaphthalene will reach the boiling point and vaporize. The boiling point depends on its state change at different temperatures, and needs to be considered in detail in chemical production and experimental operation.
In terms of solubility, 2-bromo-1-iodinaphthalene has a certain solubility in organic solvents, such as ether and chloroform. However, in water, its solubility is very small. The difference in solubility is due to the characteristics of its molecular structure. Its molecules have certain hydrophobicity, so they are difficult to dissolve in water and miscible with organic solvents. This property is widely used in extraction, purification and other operations.
In addition, the color of 2-bromo-1-iodinaphthalene is mostly white to light yellow. Although this color characteristic is not absolute, it can also be an important basis for preliminary identification of the compound.
Its density is also an important physical constant. Compared with water, the density of 2-bromo-1-iodinaphthalene is higher. This density characteristic is crucial when it involves liquid-liquid separation and other operations. Due to the difference in density, 2-bromo-1-iodinaphthalene can be layered with other liquids for easy separation and extraction.
In summary, the physical properties, melting point, boiling point, solubility, color, and density of 2-bromo-1-iodinaphthalene are of great significance in the study of organic chemistry, the practice of chemical production, and many other fields, helping researchers and producers to better understand and use this compound.

What are the chemical properties of 2-bromo-1-iodonaphthalene?

2-Bromo-1-iodonaphthalene is an organic compound containing bromine and iodine atoms on the naphthalene ring. Its chemical properties are unique and related to many organic reaction processes, which is quite important to chemists.
When it comes to nucleophilic substitution reactions, bromine and iodine atoms in this compound have different activities. Iodine atoms are more likely to leave because of their large atomic radius and small C-I bond energy. Therefore, iodine atoms are more likely to be replaced by nucleophilic reagents in nucleophilic substitution reactions. In case of hydroxyl negative ions (OH), under suitable conditions, iodine atoms will be replaced by hydroxyl groups to generate 2-bromo-1-hydroxynaphthalene.
Let's talk about the metal-organic reactions in which they participate. In the palladium-catalyzed coupling reaction, 2-bromo-1-iodonaphthalene can undergo Suzuki coupling reaction with organoboronic acid. In the reaction, the palladium catalyst promotes the cleavage of C-X (X is bromine or iodine) bonds and forms a new carbon-carbon bond with organoboronic acid, whereby polycyclic aromatic hydrocarbon derivatives with complex structures can be synthesized, which are widely used in the fields of pharmaceutical chemistry and materials science.
In addition, the compound also has certain reducing properties. Under the action of suitable reducing agents, bromine and iodine atoms can be reduced to remove and form naphthalene. This reduction reaction condition needs to be precisely controlled, otherwise it will affect the reaction selectivity and yield.
2-bromo-1-iodonaphthalene can also be used to prepare other halogen-containing derivatives due to the halogen atoms in the molecule. Through specific reactions, bromine or iodine atoms can be converted into other functional groups, providing various paths for organic synthesis, and has important value in organic chemistry research and industrial production.

What are 2-bromo-1-iodonaphthalene synthesis methods?

The synthesis method of 2-bromo-1-iodonaphthalene has been known since ancient times. There are many methods, and each has its own ingenuity.
First, naphthalene can be used as the initial raw material. First, the naphthalene and bromine under the action of appropriate catalysts, such as iron powder or iron tribromide, undergo an electrophilic substitution reaction, which can introduce bromine atoms at specific positions in the naphthalene ring to form bromonaphthalene. Then, the obtained bromonaphthalene and iodine sources, such as potassium iodide, under suitable reaction conditions, such as in an organic solvent, and add appropriate catalysts and auxiliaries, carry out a halogen atom exchange reaction, so that iodine atoms are introduced at specific positions in the bromonaphthalene molecule, and finally 2-bromo This process requires fine regulation of the reaction temperature, time and material ratio, so that the reaction can proceed in the expected direction and improve the purity and yield of the product.
Second, 1-naphthol can also be used as the starting material. 1-Naphthol is first converted appropriately, such as reacting with suitable halogenating reagents to convert the hydroxyl group into a halogen atom, which can be formed into 1-halonaphthalene. After that, through selective halogenation reaction, using specific reaction conditions and halogenating reagents, another halogen atom is specially introduced into the 1-halonaphthalene molecule. After ingenious design and operation, the synthesis of 2-bromo-1-iodonaphthalene is realized. The key to this approach lies in the precise control of the reaction conditions and the rational selection of halogenated reagents to ensure the selectivity and efficiency of the reaction.
Third, organometallic reagents can also be used to participate in the reaction. For example, organometallic reagents containing naphthalene groups are first prepared, and then they are cross-coupled with halogenated hydrocarbons. Through ingenious design of the structure of organometallic reagents and the types of halogenated hydrocarbons, reasonable control of reaction conditions, such as reaction solvents, temperatures, catalysts, etc., the reaction occurs precisely, and bromine atoms and iodine atoms are introduced into specific positions in the naphthalene ring according to demand, and 2-bromo-1-iodine naphthalene This method requires strict reaction conditions and needs to be carried out in a more stringent environment such as anhydrous and anaerobic, but it has many advantages for the accurate construction of the product structure.
All this synthesis method requires the experimenter to have a deep understanding of the reaction mechanism and be familiar with the operation skills in order to be able to use it in actual synthesis and achieve the expected synthesis goal.

In what areas is 2-bromo-1-iodonaphthalene applied?

2-Bromo-1-iodonaphthalene is widely used in the field of organic synthesis. It can be used as a key intermediate and participates in many delicate reactions.
In the substitution reaction of halogenated aromatics, 2-bromo-1-iodonaphthalene, with its unique structure, can make bromine and iodine atoms be replaced by various nucleophiles under specific conditions, thus building complex compounds. For example, during the nucleophilic substitution reaction, nucleophiles such as alkoxides and amines can selectively attack the check point of their halogen atoms to construct ether and amine derivatives, which is of great significance in the process of drug synthesis.
In the cross-coupling reaction catalyzed by metals, 2-bromo-1-iodine naphthalene can also play a great role. Under the catalysis of palladium, nickel and other metals, it is coupled with carbon-containing nucleophiles, such as boric acid, halogenated hydrocarbons, etc., to expand the carbon chain and build complex structures such as fused aromatic hydrocarbons. In the field of materials science, the synthesis of organic materials with specific optoelectronic properties is particularly critical.
Furthermore, in the construction of naphthalene ring derivatives, 2-bromo-1-iodine naphthalene is used as the starting material. After multi-step reactions, the surrounding groups of the naphthalene ring can be modified to obtain naphthalene compounds with different functional characteristics. This is also important in the dye industry to synthesize dyes with In conclusion, 2-bromo-1-iodonaphthalene is an indispensable and important substance in many fields of organic synthesis, promoting the development of various fields of chemistry.

What are the precautions in the preparation of 2-bromo-1-iodonaphthalene?

When preparing 2-bromo-1-iodine naphthalene, there are many precautions that need to be treated with caution.
The selection and treatment of the starting material is very critical. Naphthalene is the basic raw material, and it is necessary to ensure that its purity is excellent. The presence of impurities or side reactions may cause clumps, which affects the quality of the product. If naphthalene contains other aromatic impurities, other substitution products may be formed during the reaction, which makes subsequent separation and purification complicated and abnormal.
The bromination step also needs to be carefully controlled. The activity of bromine is quite high, and if the reaction conditions are improper, it is easy to cause the formation of polybrominates. The regulation of temperature is of paramount importance. If the temperature is too high, the rate of bromination reaction increases sharply, and it is difficult to precisely control the substitution position, and the by-products of polybromide increase. If the temperature is too low, the reaction is slow, time-consuming, or the reaction is incomplete. The choice of reaction solvent should not be underestimated. It is necessary to choose a solvent with good solubility to bromine and naphthalene and no interference to the reaction, such as dichloromethane, which has a suitable boiling point and good solubility to the reactants, which is conducive to the uniform progress of the reaction.
The iodization step should also not be ignored. The activity of the iodine source is relatively weak, and a catalyst needs to be added to promote the reaction. The selection of suitable catalysts, such as copper However, the amount of catalyst needs to be precisely controlled, too much or cause other side reactions to occur, and too little will lead to poor catalytic effect. At the same time, the pH of the reaction system has a great impact on the iodization reaction. The peracid or peralkali environment may make the reaction difficult to proceed smoothly, or cause other side reactions, so it is necessary to maintain suitable acid-base conditions.
Separation and purification steps are also of paramount importance. After the reaction is completed, the product is often mixed with unreacted raw materials, by-products and catalyst residues. By using a suitable separation method, such as column chromatography, suitable stationary phase and eluent need to be selected to effectively separate high-purity 2-bromo-1-iodinaphthalene. If the separation is not complete, impurities may remain or affect the subsequent application of the product.
During the entire preparation process, safety protection should not be slack. Bromine and iodine are both corrosive and toxic, and the operation must be carried out in a well-ventilated environment. Wear complete protective equipment, such as gloves, goggles, etc., to avoid contact with the skin and respiratory tract to avoid damage.