P-Iodo Phenol

Fengxi Chemical

Specifications

HS Code	944999
Chemical Formula	C6H5IO
Molar Mass	220.007 g/mol
Appearance	White to off - white solid
Odor	Characteristic phenolic odor
Solubility In Water	Slightly soluble
Solubility In Organic Solvents	Soluble in ethanol, ether, etc.
Melting Point	93 - 96 °C
Boiling Point	286 - 287 °C
Density	2.27 g/cm³
Pka	9.28
Name	P - Iodo Phenol
Chemical Formula	C6H5IO
Molar Mass	220.01 g/mol
Appearance	White to off - white solid
Odor	Phenolic odor
Melting Point	93 - 96 °C
Boiling Point	286 °C
Solubility In Water	Slightly soluble
Solubility In Organic Solvents	Soluble in ethanol, ether, etc.
Density	1.88 g/cm³
Flash Point	127.2 °C
Stability	Stable under normal conditions

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

Packing & Storage

Packing	100 - gram bottle of P - iodo Phenol, securely sealed for chemical storage.
Storage	P - iodo Phenol should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep it in a tightly sealed container to prevent moisture absorption and contact with air, which could lead to oxidation. Store it separately from incompatible substances like strong oxidizing agents. Label the storage clearly for easy identification and safety.
Shipping	P - iodo Phenol is a chemical that may require special shipping precautions due to its nature. It should be packaged securely in appropriate containers, compliant with regulations, and shipped via carriers approved for chemical transport.

Free Quote

Competitive P-Iodo Phenol prices that fit your budget—flexible terms and customized quotes for every order.

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General Information

Historical Development

"The Historical Development of P-Iodo Phenol"
Looking at the P-Iodo Phenol, it began to appear in the academic world on the road of exploration, and it has gone through years. At the beginning, the sages of chemistry were gradually exposed to the mystery of matter. At that time, the skills were not refined, and the method of extraction was still clumsy. Only a few or two of its characteristics were glimpsed.
However, the progress of science is like an endless stream. Later scholars, following the legacy of going to the saint, made unremitting research. With the improvement of experimental instruments and reaction mechanisms, the preparation of P-Iodo Phenol became more and more accurate, and the yield also gradually increased.
In recent times, due to the prosperity of industry and the development of medicine, the research on P-Iodo Phenol has become more in-depth. Its application is widely involved in the fields of antibacterial medicine and chemical synthesis, which affects Rilong. From ancient times to the present, the development of P-Iodo Phenol is just like the stars chasing light, shining step by step, adding color to the garden of chemistry.

Product Overview

P-Iodo Phenol is also an organic compound. Its color may be light yellow and crystalline. It has a special odor and is relatively stable at room temperature.
The preparation of this substance is often obtained by iodizing phenol as the starting material. During the reaction, it is necessary to control the appropriate temperature, pressure and proportion of reactants to make the yield high.
P-Iodo Phenol is quite useful in the field of medicine. It can be used as a disinfectant and sterilizer, and has the ability to inhibit and kill many pathogens. In the field of organic synthesis, it is also an important intermediate, which can be used to prepare other organic compounds and assist in the progress of chemical reactions.
Looking at its chemical structure, the iodine atom is connected to the benzene ring, and the phenolic hydroxyl group is also in it. This special structure endows it with unique chemical properties. The mechanism of its participation in the reaction is also closely related to the structure, which is the focus of chemical research.

Physical & Chemical Properties

P-Iodo Phenol is also an organic compound. Its properties are related to physics and chemistry. Looking at its physical properties, it is a solid at room temperature and has a specific color and taste. Its melting and boiling points are important physical characteristics. Due to intermolecular forces, the melting point is within a certain range, and the boiling point is also fixed.
As for chemical properties, iodine atoms and phenol groups give it unique reactivity. Phenol groups are acidic and can react with bases to form corresponding salts. Iodine atoms are active and can involve nucleophilic substitution reactions, or under specific conditions, reactions such as addition with other substances. In the field of organic synthesis, it is often a key raw material. With its characteristics, various organic products are prepared. And so on, all are important in the physical and chemical properties of P-Iodo Phenol.

Technical Specifications & Labeling

Nowadays, there is a chemical substance called P-Iodo Phenol, and its process specification and identification (product parameters) are related to production and quality, and are of paramount importance.
The preparation of p-Iodo Phenol requires a precise process. The choice of raw materials must be pure and the proportion must be appropriate. During the reaction, the temperature, pressure and other conditions should be carefully controlled. If the temperature is too high, it may cause side reactions to occur, which affects the purity of the product; if the pressure is improper, it will also make the reaction difficult to achieve the expected.
Its identification (product parameters), when the character, purity, impurity content, etc. If the character is in the color state, the pure one may be white crystal, and if there is any impurity, the color will change. Purity is related to quality and must meet high standards, and impurity content must be strictly controlled. In this way, p-iodophenol can be applied to various fields such as medicine and chemical industry, ensuring product quality and meeting the needs of industry.

Preparation Method

If you want to make P-Iodo Phenol, the raw materials and the production process, reaction steps, and catalytic mechanism are all essential.
First discuss the raw materials. When taking phenol (Phenol) and iodine source, the iodine source can be used Potassium Iodide or iodine elemental substance (Iodine). Phenol is easy to obtain, and iodine source is also easy to purchase.
As for the production process, the method of oxidative iodization is often used. Dissolve phenol into an appropriate solvent, such as ethanol or dichloromethane, and then add an iodine source and an appropriate oxidant, such as hydrogen peroxide. Hydrogen peroxide is mild and environmentally friendly, and can promote the reaction of iodine and phenol.
The reaction steps are as follows: Prepare the reaction vessel first, wash and dry. Throw phenol into the solvent and stir to dissolve it. Slowly add an iodine source and hydrogen peroxide, and control the temperature to a suitable range, about 40-60 degrees Celsius. This temperature can make the reaction fast and stable. During the period, close observation is made to ensure that the reaction is normal.
Catalytic mechanism, hydrogen peroxide is the key. It can oxidize iodine ions into an active iodine species. This active species is electrophilic and easily reacts with the phenyl ring of phenol, introducing iodine atoms in the para-position, and then obtaining P-Iodo Phenol. In this way, the method of preparing P-Iodo Phenol can be achieved.

Chemical Reactions & Modifications

"On the Chemical Reaction and Modification of P-Iodo Phenol"
Guanfu P-Iodo Phenol, its chemical reaction, is our concern. Among many reactions, it encounters electrophilic reagents, on the benzene ring, the ortho or para-position of the iodine atom is often the direction of electrophilic substitution. Geinphenol hydroxyl group is the power supply group, which increases the density of the electron cloud of the benzene ring, causing the activity of ortho and para-position to rise.
However, the reaction can also be improved. If you want to modify, you can work hard on the reaction conditions. If you choose a suitable catalyst, adjust the precise temperature and pressure, or you can increase the reaction rate, and the selectivity of the product is better. Or introduce new functional groups to change its electron cloud distribution, and then change its chemistry. In this way, it can make P-Iodo Phenol have a wider application in various fields of chemical industry, opening up a new world for our generation's chemical exploration.

Synonyms & Product Names

P-Iodo Phenol, or p-iodophenol, is widely used in the chemical and pharmaceutical fields. There are many synonyms, such as 4-iodophenol. The trade names are also different, depending on the manufacturer and use.
p-Iodo Phenol, the appearance is white to light yellow crystalline powder. Its properties are stable, and it can be flammable in the event of an open flame or hot topic. In organic synthesis, it is a key intermediate. In pharmaceutical preparation, it can be used to synthesize specific drugs, with its unique chemical structure, giving the drug specific pharmacological activity. In the chemical industry, it can participate in the synthesis of polymer materials and improve material properties.
Its synonyms and trade names reflect the diversity of the industry. Different research teams and companies name their products according to their own habits and characteristics. Although the names are complex, they demonstrate that the product is widely used and has important value in many fields, promoting the development of the chemical and pharmaceutical industries.

Safety & Operational Standards

The safe operation of P-Iodo Phenol
The husband of P-Iodo Phenol is also a research object. In the environment of safety, it is the most important, and the operation is difficult, and it cannot be ignored.
The first word is safety. This compound has a certain degree of danger, and it can cause skin damage or irritation. If it enters the eyes, it will be especially harmful. Therefore, when handling it, it is necessary to prevent it. Wearing gloves that are resistant to chemicals, the hands should not be damaged; the eyes should be used to prevent entry. And its smell or smell, it is appropriate to pass through the good places, so that the harmful ones can be dispersed and do not gather in the room, so as not to harm the human body.
Next operation. Use it, with fine tools. Measure the amount of it, according to the needs of the product, and do not make a difference. Dissolve in the liquid, and mix it properly, so that it is even and not irritated. If it is added, the degree must be controlled, and it should not be affected, causing the risk of decomposition and explosion. If there is a reverse reaction, it will be its image, and it will be its situation, so as to study it.

Therefore, the research of P-Iodo Phenol is based on safety and operation. In this way, the research can be carried out, and the research of harm to people and environment can also be carried out.

Application Area

P-Iodo Phenol is also a chemical substance. It can be used in the field of application. In the field of application, it can be used as a raw material for manufacturing. With its special chemical properties, it can be used for the synthesis of multiple compounds, and can help to build active ingredients. It also has antibacterial and anti-inflammatory effects.
In the field of materials, it also has its uses. It can be used as a starting point for the synthesis of materials with special functions. It can be used for ingenious transformation and reflection, so that the materials can acquire general characteristics, such as improving the quality and performance of materials, and exploring new uses of materials.
And in the field of chemical research, P-Iodo Phenol is often a tool in the hands of many people. It is used to explore the theory of transformation and anti-transformation, to help researchers clarify the nature of materialization, and to promote the next step of transformation, to lead the way of innovation and anti-transformation, and to expand the field of transformation.

Research & Development

In recent years, I have studied the product of P-Iodo Phenol. This substance is also used in medicine and the chemical industry. In medicine or as a material for making good medicines, the chemical industry can be used as the basis for synthesizing other substances.
At the beginning, it was difficult to study the method of making it. The selection of raw materials and the control of conditions all need to be carefully considered. After repeated trials, a method was obtained to control its purity and rate.
Then explore its properties. Observe its dissolution in different agents, and observe its application to various substances. Knowing its stable and active state is the basis for use.
As for the expansion of use, there is also progress. In the research of new drugs, it shows excellent potential. In harmony with him, creating new energy.
Today, the research of P-Iodo Phenol is deepening and its use is widening. However, learning is endless, and it still needs to work hard to expand its new territory, promote its progress, and make benefits to the world.

Toxicity Research

A Study on the Toxicity of P-Iodophenol
A detailed study of p-iodophenol has been conducted. This substance has attracted much attention in chemical research. P-iodophenol has a unique chemical conformation. Its toxicity is related to the safety of living beings and cannot be ignored.
After various tests, in microscopic bodies, low concentrations of p-iodophenol may hinder its growth, metabolize and damage its function. In animal experiments, it involves its nervous and reproductive systems. If it enters the body, it may disturb the stability of the internal environment, poison and viscera.
Investigate its toxicology, or the difference in biochemical reactions caused by structure, the activity of enzymes is inhibited, and the expression of genes is disordered. And it also has the ability to linger in the environment, which can accumulate through the food chain and endanger the ecological balance.
Therefore, the toxicity of iodophenol is an important issue in scientific research, production and environmental protection. Only by deeply understanding its nature and practicing prevention can we avoid harm and profit, ensure the safety of all beings, and protect the environment and health.

Future Prospects

P-Iodo Phenol is quite important in my chemical research. Looking at its current state, although it has achieved some success, it is still full of expectations for future development.
Today's technology is advancing, and research techniques are getting better and better. P-Iodo Phenol may have a great impact in the field of medicine. With its properties, it may be able to help make new drugs, treat all kinds of evil diseases, and solve the suffering of the world. In the world of materials, it is also expected to emerge, give new energy, and expand its use.
We researchers should have a strong heart and study the truth. Use scientific methods to explore the hidden secrets of P-Iodo Phenol. With time, we will be able to make this material shine, seek well-being for future generations, and become a grand sight of the future, which will live up to our research and pursuit.

Historical Development

"The Historical Development of P-Iodo Phenol"
The author of P-Iodo Phenol is also a chemical product. Tracing its origin, early chemists studied the physical properties and studied the wonders of change before obtaining this product. At first, the preparation was difficult, and it was only available in a few laboratories. The method is cumbersome, the materials used are rare, and the yield is meager, which is only for research purposes.
Catch later generations, the process is gradual, and various improvement methods emerge. Chemists analyze its mechanism, understand the essence of its reaction, and then make the preparation path wider and wider. The materials used are easy to obtain, the process is simple, and the yield is increased. Since then, P-Iodo Phenol has gradually developed its skills in the fields of medicine and chemical industry, and its effectiveness has become increasingly apparent. The difficulty of preparation in the past has now become a passageway, and it has contributed greatly to the well-being of mankind. This is the work of chemists of all generations, which has led to the development of P-Iodo Phenol with each passing day, benefiting all living beings.

Product Overview

"Introduction to P-Iodo Phenol Utensils"
Now there is a product called P-Iodo Phenol. It is white crystalline and has a unique smell. This product is widely used in the field of chemistry.
Looking at the preparation method, it is often made of specific raw materials according to exquisite chemical processes and through several processes. During the reaction process, precise temperature control and time control are required to ensure the purity and quality of the product.
In terms of its properties, it has a certain solubility and is soluble in some organic solvents. And it is chemically active and can react with a variety of substances. This property makes it very useful in the field of organic synthesis. It can be used to prepare various organic compounds and provide key assistance for chemical research and industrial production. It is an indispensable and important substance in the field of chemistry, and it has contributed to the development of chemistry.

Physical & Chemical Properties

P-Iodo Phenol is also an organic compound. Its physical and chemical properties can be particularly investigated. Looking at its shape, it may be white to light yellow crystalline under normal conditions, with a special odor. Its melting point is between 93 and 94 degrees Celsius. This temperature characteristic can be an important basis in the experimental operation of separation and purification.
On its solubility, slightly soluble in water, but soluble in organic solvents such as alcohols, ethers, and chloroform. This property makes it different in the reaction and application of different solvent systems. Its chemical activity is also worthy of attention. The existence of iodine atoms and phenolic hydroxyl groups allows it to participate in a variety of chemical reactions, such as electrophilic substitution reactions. In the field of organic synthesis, or as a key intermediate, many compounds with specific functions can be derived through subtle reaction design. It is an interesting object in organic chemistry research.

Technical Specifications & Labeling

"Technical Specifications and Labeling (Product Parameters) of P-Iodo Phenol"
Taste the chemical industry and study substances to create useful products. Today, there is P-Iodo Phenol, which is an important chemical product. Its technical specifications are related to the quality.
To view its purity, it needs to be extremely high, and impurities must be slight. The color should be pure, without variegated stains. Its physical properties, melting point and boiling point are fixed and cannot be deviated.
In terms of identification, the product parameters must be detailed. On the packaging, the name of the book is P-Iodo Phenol, with a chemical formula to indicate its composition. Mark with the purity degree value, such as the purity geometry. List its physical parameters, melting point geometry, boiling point. In this way, the user can understand its nature, easy to apply, in order to ensure that everything goes smoothly in the chemical industry, and the product is in line with the requirements.

Preparation Method

P-Iodo Phenol is an organic compound. The method of its preparation, the raw material and the production process, reaction steps and catalytic mechanism are the key.
Preparation of raw materials, often take phenol as the base, supplemented by iodide, such as potassium iodide and the like. Phenol has an active hydroxyl group, which can be suitably reacted with iodide to form P-Iodo Phenol.
Its production process, in the reactor, the temperature is controlled in a moderate range, about ten degrees Celsius. First, the phenol is miscible with an appropriate amount of solvent to make it evenly dispersed. Then slowly add iodide and catalyst, stir to promote the reaction. In this reaction step, the electrophilic substitution is first performed, and the iodine ion is acted by the catalyst to form an electrophilic reagent, which attacks the ortho-para-position of the phenol ring. The hydroxyl group is the activating group, which increases the density of the ortho-para-position electron cloud and is conducive to electrophilic substitution.
Catalytic mechanism, often using metal salts as catalysts, such as iron salts. The catalyst activates iodine ions, reduces the reaction energy barrier, accelerates the electrophilic substitution process, and promotes the efficient generation of P-Iodo Phenol. In this way, P-Iodo Phenol products can be obtained.

Chemical Reactions & Modifications

In the current study of P-Iodo Phenol, the chemical reaction and change are important. It should also often involve the method of iodization, which is based on phenol and supplemented with iodine agent, which is suitable for temperature and pressure to make the two combine. However, this should not be easy, phenolic and active, easy to produce side branches, resulting in impure production.
If you want to do a good job, you need to clarify the policy of change. Temperature control is essential. If the temperature is high, it should be associated with the side, and if the temperature is low, it should be slowed down. And choose a good agent to help the response and increase its yield. And the degree of stirring is also relevant to whether it should be.
After various changes, it is hoped that pure products can be obtained, which are useful in medicine and work. Make it good and excellent in nature for the researchers.

Synonyms & Product Names

The same product name as P-Iodo Phenol
The husband of P-Iodo Phenol is also a chemical product. Its same product, such as iodophenol, is made of its chemical life. Or 4-iodophenol, also named after the arrangement of its atoms.
As for the product name, there are also some reasons. However, they all represent this specific chemical product. Some companies use [self-designated name 1], and hope to use it with others to show their characteristics. There are also [self-designated name 2] product names, hoping to sell their brands in the market.
P-Iodo Phenol is used for industrial applications, or for research and development, or as a raw material for chemical synthesis. It is the same as the trade name, but it refers to the same. All of them are the best products of this chemical industry and play an important role in chemical research and production.

Safety & Operational Standards

"P-Iodo Phenol Product Safety and Operation Specifications"
The husband of P-Iodo Phenol, chemical products are also widely used in experimental and industrial fields. However, it has certain risks, so it is essential to know the safety and operation specifications.
First words Storage. When storing P-Iodo Phenol in a cool, dry and well-ventilated place, away from fire and heat sources. Cover it in case of heat or open flame, it may be dangerous. And it must be stored separately from oxidants, edible chemicals, etc., and must not be mixed to prevent chemical reactions and accidents.
Times and operation. Operators must be specially trained and strictly abide by the operating procedures. When operating, it is advisable to wear suitable protective equipment, such as protective glasses, gloves and protective clothing, to prevent contact with the skin and eyes. If used in experiments, use clean and dry utensils to measure accurately to avoid waste and pollution. In the operating room, good ventilation should be maintained to prevent the accumulation of harmful gases.
If you accidentally come into contact with P-Iodo Phenol, you should deal with it immediately. If it touches the skin, rinse immediately with a large amount of flowing water, and then seek medical treatment. If it splashes into the eyes, rinse quickly with normal saline, and seek medical attention as soon as possible.
Furthermore, waste treatment should not be ignored. Used P-Iodo Phenol and its packaging should not be discarded at will. They should be sent to the designated location for proper disposal in accordance with relevant regulations to avoid polluting the environment.
In short, during the use of P-Iodo Phenol, strict safety and operating standards should be followed to ensure personnel safety, avoid accidents, and benefit environmental protection.

Application Area

P-Iodo Phenol is also a chemical substance. Its application field is quite wide. In the field of medicine, it can be used as a raw material for antibacterial agents. It has a special chemical structure, which can inhibit the growth of bacteria and protect human health.
In the dye industry, it also has its uses. With its unique properties, bright and long-lasting dyes can be prepared to add color to fabrics.
In scientific research, it is often used as an intermediate in organic synthesis. Scientists use this to make complex organic compounds and explore the unknown of chemistry. P-Iodo Phenol, with its diverse properties, plays an important role in many application fields such as medicine, dyes, and scientific research, and promotes the development and progress of related industries.

Research & Development

Nowadays, there is a chemical substance called P-Iodo Phenol, and our generation has dedicated ourselves to its research and development. This substance has unique properties and may be of great use in the fields of medicine and materials.
We use scientific methods to investigate its structure and explore its characteristics. After repeated experiments and analyzing its reaction mechanism, we hope to optimize the synthesis method, reduce its cost and improve its purity.
The road of research and development is full of thorns, but we are unremitting. We hope to use exquisite techniques to maximize the effectiveness of P-Iodo Phenol. In the future, it may add new colors to the industry and promote the advancement of science and technology, benefiting everyone.

Toxicity Research

P-Iodo Phenol This substance, the study of its toxicity is of great importance. We study its properties in detail, hoping to understand its influence on all things.
Looking at its structure, iodine is connected to phenol groups, or causes unique chemical properties. It enters the environment, or responds to various substances. In the body of organisms, or interferes with the biochemical process.
Try to study it in various ways to test its effect on cells. See it or damage the membrane of the cell, and disrupt the order of metabolism. In animal experiments, it also shows signs of toxicity, affecting the nervous and reproductive lines.
The appearance of toxicity is also related to the amount and contact time. Little or harmless, more is a disaster. Therefore, when using it, we should be cautious and careful, and determine the amount of safety to ensure the safety of all things. Make sure that its benefits can be enjoyed, and harm cannot be born.

Future Prospects

To taste the way of scientific research is to explore the future. Today's discussion of P-Iodo Phenol, its future development is quite promising.
Guanfu P-Iodo Phenol has unique properties and seems to have the ability to open up new opportunities in the field of organic synthesis. Based on it, or ingenious methods can be derived, novel compounds can be created, which can be used in medicine to provide a new way for healing diseases; used in materials, giving it specific properties to meet the needs of diversity.
With the increasing technology, P-Iodo Phenol is also expected to take advantage of the trend. If you have to study in depth, analyze its mechanism, and optimize the preparation technique, it will definitely improve the quality and reduce the cost. At that time, in industrial production, economies of scale can be achieved; in academic inquiry, new ideas can be inspired. The development of the future is like the beginning of the stars, waiting to be displayed, it will add bricks and tiles to the road of scientific research, and paint a brilliant chapter.

Where to Buy P-Iodo Phenol in China?

As a trusted P-Iodo Phenol manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.

Frequently Asked Questions

As a leading P-Iodo Phenol supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What are the main uses of P-iodo Phenol?

P-iodo Phenol (P-iodo Phenol) has a wide range of uses. In the field of medicine, it can be used as a raw material for the creation of drugs. Due to its specific chemical structure, it can participate in the construction of drug molecules, help drugs obtain specific pharmacological activities, or have antibacterial and anti-inflammatory effects, to treat various diseases.
In the field of materials, it also has its uses. It can be used as a monomer for synthesizing special polymer materials, so that the materials have unique properties, such as enhancing the stability of materials and changing their optical properties, to meet the needs of electronic and optical materials.
Furthermore, in the art of organic synthesis, P-iodo Phenol is an important intermediate. It can connect with other organic compounds through various chemical reactions, such as coupling reactions, to build complex organic molecular structures, providing key starting materials for organic synthesis chemists to prepare new compounds and expand the types and functions of organic compounds.
In addition, in the research field, it can be used as a chemical probe to help researchers understand the mechanism of chemical reactions, clarify the interaction between molecules, and contribute to the development of chemical theory. In short, P-iodophenol plays an indispensable role in many aspects of medicine, materials, synthesis and scientific research.

What are the physical properties of P-iodo Phenol?

P-iodo Phenol, or p-iodophenol, is an organic compound. It has the following physical properties:
In terms of appearance, it is a white to light yellow crystalline powder that is left in sunlight or air for a long time and has a gradual change in color. Because of the iodine atom and phenolic hydroxyl group in its structure, the phenolic hydroxyl group has a certain degree of reduction and is easily oxidized to cause color changes.
In terms of its melting point, it is about 93-96 ° C. This melting point is due to the existence of hydrogen bonds and van der Waals forces between molecules. The phenolic hydroxyl group can form hydrogen bonds and enhance the intermolecular force, which requires a higher temperature to overcome this force and melt the crystal.
In terms of boiling point, it is about 286 ° C. The higher boiling point is also due to the interaction of hydrogen bonds between molecules, so that more energy is required for liquid vaporization to break hydrogen bonds and other intermolecular forces.
P-iodophenol is slightly soluble in water, but it can be soluble in organic solvents such as ethanol, ether, and chloroform. Because water is a polar solvent, although p-iodophenol contains polar phenolic hydroxyl groups, it can form hydrogen bonds with water, but the iodine atom and the phenyl ring part in the molecule are non-polar, resulting in limited overall polarity and insufficient similarity to water, so it is slightly soluble. Organic solvents such as ethanol, ether, etc., can interact with p-iodophenol molecules through van der Waals force or hydrogen bonds, making it better soluble.

What are the chemical properties of P-iodo Phenol?

P-iodo Phenol is p-iodophenol. This material is active and has amphoteric acid phenol. It can refer to the following properties:
First, it is acidic. The phenolic hydroxyl group can ionize protons and is weakly acidic. It can neutralize with alkali substances such as sodium hydroxide and produce sodium p-iodophenol and water. This acidity is derived from the conjugation system of the lone pair electrons of the oxygen atom in the phenolic hydroxyl group with the benzene ring, which enhances the polarity of the oxygen-induced hydrogen bond, and the hydrogen is easy to leave in the form of protons.
Second, the electrophilic substitution reaction. The benzene ring is rich in electrons, and p-iodophenol is easily attacked by electrophilic reagents. Because both the hydroxyl group and the iodine atom are ortho-sites, the electrophilic If it interacts with bromine water, it will quickly form a tribromine substitute at the ortho position, and the reaction phenomenon is significant. The color of bromine water fades and a white precipitate is produced.
Third, oxidation reaction. It can be oxidized by strong oxidants such as potassium permanganate, and phenolic hydroxyl groups will be oxidized to quinones and other products. In air, p-iodophenol will also slowly oxidize, causing the color to darken.
Fourth, halogenation reaction. There are iodine atoms in the molecule. Affected by the localization effect of hydroxyl groups and iodine atoms, further halogenation reactions can occur and other halogen atoms can be introduced. This reaction condition is related to the activity of the reagent. Under suitable conditions, halogen atoms can be introduced at a specific position in the benzene ring.
Fifth, color reaction. In case of ferric chloride solution, a color reaction can This is a characteristic reaction of most phenolic compounds, resulting from the formation of complexes between phenolic hydroxyl groups and trivalent iron ions.

What is the preparation method of P-iodo Phenol?

The method of preparing iodophenol has been discussed by the ancient Fang family, and it is detailed by you today.
The first thing to do is to prepare phenol as the base, and choose pure phenol, which is the foundation of the preparation. With phenol and an appropriate amount of iodine as the material, those who use iodine must choose pure products to ensure their quality.
Put phenol in a clean vessel, and slowly add iodine in an appropriate proportion. During this time, temperature control is essential. Gu Yun "Only when the heat is moderate can it be formed", and the same is true. It is appropriate to use the method of warm water bathing to make the temperature in the vessel rise slowly and stabilize at a specific degree, so as not to cause damage or overreaction due to high temperature, nor to slow the reaction due to low temperature.
When the reaction is completed, stirring is often added to make the phenol and iodine fully mixed and melted, which can promote the homogeneity and rapid progress of the reaction. Or a catalyst can be added, but the choice of catalyst should be done with caution, so as to ensure that it is compatible with the substance and does not cause impurities and bad quality.
After the reaction is completed, there may be unsuitable iodine and other impurities in the product, which needs to be separated and purified. The method of distillation can be used to remove the volatile impurities by borrowing the difference in the boiling point of the substance. The method of extraction can also be used to select the appropriate solvent, so that the p-iodophenol is dissolved in it, and then separated to obtain pure p-iodophenol.
The entire preparation process, in the selection of raw materials, temperature control, reaction operation and purification method, must be meticulous and rigorous, with a slight difference in the pool, or the product is impure and the amount is small, which cannot be ignored.

What are the precautions for using P-iodo Phenol?

First of all, it is toxic and must not be eaten or exposed to the skin mucosa. If it is inadvertently connected, it should be washed with a large amount of water immediately, and it should be treated according to the severity of the disease.
In the second case, this material is not used, and it is not suitable for sex or life. If it exists, it must be placed in a good place where it is dry and clear, to avoid fire sources and sources, in order to prevent its sex from changing or causing danger.
Furthermore, during operation, preventive measures must be taken. Such as clothing, gloves, eyes, etc., to prevent this thing from leaving the body and the person.
In addition, pay attention to the environment of use. Keep the operation empty and clear. If used in dense space, it may cause harmful damage and endanger personal safety.
And during the use process, the dosage is not precisely controlled. According to the needs of the user or the work, the grid should be used according to the standard. Do not use too much or too much, so as to avoid negative consequences, or cause unnecessary waves and danger.
Furthermore, if you use it, the reason for its safety should not be ignored. You must follow the rules to ensure safety, properly handle it, and do not pour it out to avoid polluting the environment.
Therefore, with P-iodophenol, all precautions must be followed in order to ensure the safety of the operation and make the phase work profitable.