Hongda Chemical
Products
Home  /  Products  / 

1,3-Difluoro-2-Isocyanatobenzene

1,3-Difluoro-2-Isocyanatobenzene

Hongda Chemical

Specifications

HS Code

525689

Chemical Formula C7H3F2NO
Molar Mass 155.10 g/mol
Appearance Liquid (usually)
Boiling Point Around 180 - 185 °C
Solubility Soluble in organic solvents like toluene, dichloromethane
Vapor Pressure Low at room temperature
Hazard Class Corrosive and toxic due to isocyanate group

As an accredited 1,3-Difluoro-2-Isocyanatobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 1,3 - difluoro - 2 - isocyanatobenzene packaged in 5 - kg sealed containers.
Storage 1,3 - Difluoro - 2 - isocyanatobenzene should be stored in a cool, dry, well - ventilated area, away from heat, sparks, and open flames. It should be kept in a tightly sealed container, preferably made of corrosion - resistant materials. Due to its reactivity, store it separately from incompatible substances like amines, alcohols, and water to prevent unwanted reactions.
Shipping 1,3 - difluoro - 2 - isocyanatobenzene is shipped in sealed, corrosion - resistant containers. Shipment adheres to strict chemical transportation regulations, ensuring proper handling to prevent leaks and exposure during transit.
Free Quote

Competitive 1,3-Difluoro-2-Isocyanatobenzene prices that fit your budget—flexible terms and customized quotes for every order.

For samples, pricing, or more information, please call us at +8615365186327 or mail to info@alchemist-chem.com.

We will respond to you as soon as possible.

Tel: +8615365186327

Email: info@alchemist-chem.com

1,3-Difluoro-2-Isocyanatobenzene 1,3-Difluoro-2-Isocyanatobenzene
General Information
Historical Development
1,3-Difluoro-2-isocyanate benzene is also a kind of chemical product. At the beginning, when it was developed, various sages worked hard to study its properties and production methods. At that time, science was not as prosperous as it is today, and the road of inquiry was full of thorns. However, chemists were determined and tried countless times to obtain the preparation technique.
At the beginning, the output was very small, and it was only a small laboratory trial. Later, with the improvement of skills, it was gradually able to expand production. Its application is also increasingly widespread, emerging in the field of material synthesis and other fields. From an obscure new research object to an indispensable raw material for industry, the development of 1,3-difluoro-2-isocyanate benzene is a fascinating page in the history of chemistry, witnessing human wisdom and perseverance, promoting scientific and technological progress, and laying the foundation for future development.
Product Overview
1,3-Difluoro-2-isocyanate benzene is a unique chemical substance. It has a special molecular structure and is composed of fluorine atoms at 1 and 3 positions and isocyanate at 2 positions on the benzene ring. This substance has a wide range of uses in the chemical industry. In organic synthesis, it is often used as a key intermediate. Because it contains isocyanate, it has active chemical properties and can react with many compounds containing active hydrogen, such as alcohols and amines, to form various complex organic compounds. Its physical properties are also considerable. At room temperature, it may be a liquid state, with a certain degree of volatility, and due to the introduction of fluorine atoms, the polarity of the molecule changes, which affects its solubility, stability and other properties. The study of this substance is of great significance for expanding the organic synthesis path and developing new materials.
Physical & Chemical Properties
1,3-Difluoro-2-isocyanate benzene is an organic compound. Its physical and chemical properties are particularly important. Looking at its physical properties, what is the state of this substance at room temperature? What is the color and taste like? What is its boiling point and melting point? This all needs to be investigated in detail. At the chemical end, isocyanate is very active and can react with many nucleophiles. The two fluorine atoms on the benzene ring also affect the distribution of its electron cloud, resulting in its unique chemical activity. It can form carbamates with alcohols, and ureas with amines. All these properties are the key to a deep understanding of 1,3-difluoro-2-isocyanate benzene, and their synthesis and application are also of great help.
Technical Specifications & Labeling
Today there is a product named 1,3-difluoro-2-phenyl isocyanate. For this chemical product, its technical specifications and identification (commodity parameters) are crucial.
Regarding its technical specifications, the purity of the raw material, the temperature of the reaction, and the control of the duration must be accurate. The raw material must be of high purity, and impurities must not be too many, so as not to disturb the sequence of the reaction. The temperature of the reaction may need to be maintained within a certain range. If it is too high, the speed will be fast and the quality will be poor. If it is too low, the delay will not meet expectations. The duration must not be wrong. If it is too long, it will be too late, and if it is short, the reaction will not be complete.
As for the label, the ingredients, properties, hazards, etc. should be The ingredients need to be clear, so that people know its composition; the nature should be obvious, indicating its physical and chemical properties; the harm should not be omitted, warning people and preventing problems before they occur. In this way, the use of this thing can not only obtain its benefits, but also avoid its risks.
Preparation Method
The preparation method of 1,3-difluoro-2-isocyanate benzene is related to the raw materials and production process, reaction steps and catalytic mechanism. The selection of raw materials is crucial, and specific fluorine-containing and nitrogen-containing compounds should be selected. The interaction between the two lays the foundation for the initiation of the reaction.
At the beginning of the reaction, carefully selected raw materials are put into a special reactor in a precise ratio. Appropriate temperature and pressure must be maintained in the kettle to promote the initial fusion between the raw materials. At this stage, the reactant molecules collide and recombine with each other to establish a solid foundation for the subsequent reaction.
Subsequently, high-efficiency catalysts are added in a specific order, and the catalytic mechanism is initiated. The catalyst is like a magic wand, which accelerates the reaction process and greatly increases the rate of product formation. Under the precisely controlled reaction steps, each substance is converted according to the established path to gradually generate the target product 1,3-difluoro-2-isocyanate benzene. The whole process requires close monitoring of various parameters to ensure that the preparation process is stable and efficient to obtain high-purity products.
Chemical Reactions & Modifications
1,3-Difluoro-2-isocyanate phenyl ester, the chemical reaction and modification of this compound are related to the gist of our research. In the reaction, various conditions change slightly, which can cause significant differences in product characteristics.
Looking at the reaction mechanism, the ratio of raw materials, temperature, and catalyst are all key. In previous experiments, when the temperature rose slightly, the reaction rate was accelerated, but the purity of the product may decrease. It is crucial to control the temperature in a suitable range.
As for the modification method, try to add special additives to optimize the performance of the product. The amount and type of additives need to be precisely explored. After many attempts, the results have been obtained, and the product stability and reaction efficiency have been significantly improved. These findings are of great benefit in advancing the application of this compound, and further research is needed to improve it.
Synonyms & Product Names
Today there is a thing called 1,3-difluoro-2-phenyl isocyanate, which is widely used in the field of chemical industry. This thing has many aliases, all of which are synonymous names.
In the chemical industry, the names are complicated, and it is not uncommon to have the same thing and different names. 1,3-difluoro-2-phenyl isocyanate, or it is called by its characteristics, or it is named according to its structure. Synonymous names, although different names, refer to the same thing.
In various chemical classics, there are records about the synonymous names and trade names of this thing. Although the names are different, their essence is the same, they are all 1,3-difluoro-2-isocyanate phenyl ester. This is also a common practice in the chemical industry. Knowing its synonymous names and trade names can prevent confusion when researching and applying, and can proceed smoothly.
Safety & Operational Standards
Specifications for safety and operation of 1,3-difluoro-2-isocyanate benzene
For those with 1,3-difluoro-2-isocyanate benzene, it is also a chemical substance. Its unique nature is related to safety and operation regulations and cannot be ignored.
This substance has isocyanate and its chemical activity is quite high. During operation, the first protection. The operator should wear suitable protective clothing, including protective clothing, gloves and masks, to prevent contact with the skin and mucous membranes, which may cause irritation or even damage. And it needs to be operated in a well-ventilated place to avoid the accumulation of volatile gas, which is harmful to human health.
When storing, it should be placed in a cool, dry and ventilated place, away from fire and heat sources. Because of its sensitivity to temperature and humidity, improper environment or qualitative change increases the risk. It must be stored in isolation from oxidants, acids and other substances to avoid chemical reactions and lead to safety.
When using, the operation should be slow and careful. Measure accurately, mix according to procedures, and do not change the ratio and sequence at will. In the operation room, the equipment must be in good condition to ensure that there is no leakage or air leakage. If there is a leak, clean it up immediately, remove it with an adsorbent, and then dispose of it properly. Do not let it remain, causing pollution and harm.
Furthermore, emergency measures should not be ignored. Install emergency eye washers and showers to provide first aid in case of accidental contact. All relevant personnel should know first aid. If they accidentally touch or inhale, take appropriate measures quickly and seek medical attention.
In short, the safety and operation specifications of 1,3-difluoro-2-isocyanate benzene need to be kept in mind by operators and managers, and they should be carried out in daily life to ensure safe operation and avoid disasters.
Application Area
1,3-Difluoro-2-isocyanate benzene is also a chemical substance. Its application field is quite considerable. In the field of pharmaceutical synthesis, it is often a key intermediate, helping to create new special drugs, cure various diseases, and save people from pain. In the field of materials science, it can participate in the synthesis of polymer materials with special properties, such as those with excellent weather resistance and chemical corrosion resistance, for high-end building materials, aerospace components, to increase their strength and durability. And in the preparation of fine chemical products, it is also indispensable, so that fragrances, dyes and other products have unique properties and quality. With its unique chemical structure, this compound exhibits its extraordinary functions in various application fields, is the cornerstone of chemical development, and promotes the vigorous progress of related industries.
Research & Development
Today there is a product named 1,3-difluoro-2-isocyanate phenyl ester. We are chemical researchers and want to study it and promote its development.
This product has unique characteristics and has great potential in various fields of chemical industry. However, the research is not easy, such as the synthesis method, which needs to be finely regulated to strive for high efficiency and purity. And its reactivity also needs to be studied in detail, in order to understand under what conditions, beneficial changes can be made.
We study day and night, hoping to find a wonderful method, optimize its synthesis technique, increase its yield and improve its quality. And explore its new uses, hoping to develop its strengths in the fields of medicine and materials. So, with unremitting efforts, we can make great progress in this chemical product and benefit the world.
Toxicity Research
Since modern times, chemical refinement has resulted in the emergence of new substances. Today, there is 1,3-Difluoro-2-Isocyanatobenzene, which is related to toxicity research and is quite important.
I have devoted myself to the investigation of the toxicity of this substance. After various experiments, I have observed its response to various substances, and observed its entry into the body. This substance has an isocyanate ester group, which is active in nature, and dissolves when exposed to water. Phytoamine and carbon dioxide. If it enters the body of a human or living being, it may be combined with proteins, nucleic acids, etc., which will disrupt its physiological order.
In animal experiments, see the subject's body, with shortness of breath, messy fur, and reduced activity. And long-term exposure, damage to the organs, especially the lungs and liver. From this point of view, 1,3-Difluoro-2-Isocyanatobenzene toxicity is not light, in the production and use of the time, when careful, to prevent its leakage and harm to life and the environment. Strict regulations must be established to protect people and all things before they happen.
Future Prospects
In the future, science and technology are improving day by day. I have high expectations for this compound of 1,3-difluoro-2-cyanate synbenzene. The properties of this compound are not special, or it can be a new way in the field. Or it can be the cornerstone of the research of special effects, so as to cure the problems.
In the field of materials, it is also expected to make a big impact. It can improve the special properties of materials, such as increasing their qualitativeness and performance, etc. It is used in aerospace, aerospace and other fields.
And in the field of chemical synthesis, or become an important medium, many new compounds have been derived, expanding the world of chemistry. I believe that in the next few days, 1,3-difluoro-2-cyanate will be able to unfold in various fields, benefit people, and achieve an extraordinary future.
Where to Buy 1,3-Difluoro-2-Isocyanatobenzene in China?
As a trusted 1,3-Difluoro-2-Isocyanatobenzene 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 1,3-Difluoro-2-Isocyanatobenzene 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 1,3-difluoro-2-isocyanate benzene?
1% 2C3-diene-2-isopentenyl benzoic acid, this is an organic compound. Its main uses are quite extensive. In the field of medicine, it is often used as an intermediate in drug synthesis. Due to its specific chemical structure, it can be converted into drug molecules with specific pharmacological activities through a series of reactions by organic synthesis. For example, in the synthesis of some antibacterial and anti-inflammatory drugs, this compound may be used as a starting material or key intermediate. By modifying and modifying its structure, the final drug can be given the desired biological activity and curative effect.
In the field of materials science, it also has applications. It can participate in the synthesis of polymer materials, and introduce them into the polymer chain segment by means of polymerization reactions, etc., thereby changing the properties of polymer materials. Such as improving the stability and flexibility of the material or endowing the material with specific optical and electrical properties. Because of the double bonds and other functional groups contained in its molecular structure, it provides rich possibilities for the regulation of the properties of the material.
In the fragrance industry, because of its unique chemical structure, it may be able to derive special odors, so it may be used as a raw material or additive for fragrance synthesis. By fine-tuning its structure through chemical reactions, compounds with unique aromas can be obtained, which can be used in the preparation of perfumes, air fresheners, food flavors and other products to add unique flavors to the products.
What are the physical properties of 1,3-difluoro-2-isocyanate benzene?
1% 2C3-diene-2-isopropionic acid benzene is a kind of organic compound. Its physical properties are as follows:
Viewed in its shape, it may be a colorless to slightly yellow liquid under normal conditions, with a special odor. This odor may be caused by the combination of alkenyl groups and isopropionic acid benzene in the molecular structure, which can be sensed olfactory, and may have an impact on the environment and biological senses.
On its boiling point, due to the intermolecular force, it contains alkenyl groups and specific phenyl ring substituents, causing its boiling point to be in a specific range. The unsaturation of the alkenyl group and the structure of the isopropionic acid benzene work together, so that there may be other weak interactions between the molecules except van der Waals forces, which affect the boiling point. It boils in a certain temperature range, and the specific value needs to be determined by accurate experiments.
As for the melting point, the spatial arrangement and interaction of the molecule are determined. The structural characteristics of the alkenyl group and the isopropionic acid benzene part make the molecules arranged in different degrees at low temperatures. Or due to the spatial resistance and mutual attraction between the groups, the melting point may have a certain value, which reflects the transition temperature between the solid state and the liquid state, and is also one of its important physical properties.
In terms of solubility, according to the principle of similarity solubility, because the molecule contains non-polar benzene ring and alkenyl part, it should have good solubility in non-polar or weakly polar organic solvents, such as n-hexane, ether, etc. However, isopropionic acid group has a certain polarity, and its solubility in polar solvents such as water may be poor, only slightly soluble or insoluble. This difference in solubility is of great significance in the selection of media for separation, purification and related chemical reactions.
The density is similar to that of other similar-structured organic compounds. The relative mass of molecules and the degree of intermolecular compactness determine the density. The density value is a key parameter for practical applications such as measurement, storage and transportation of substances.
In summary, the physical properties of 1% 2C3-diene-2-isopropionic acid benzene are determined by its unique molecular structure, and play an important role in many fields such as chemical engineering and materials.
Is the chemical properties of 1,3-difluoro-2-isocyanate benzene stable?
The stability of the chemical properties of 1% 2C3-diene-2-isopropionic acid-based benzene is a question often investigated by chemists. Try to analyze it now.
The structure of this substance is unique, and the part of 1% 2C3-diene has an active π bond. For the π bond, the electron cloud is distributed above and below the molecular plane, which is easier to participate in the chemical reaction. It can trigger an addition reaction due to the attack of electrophilic reagents, which may cause changes in its structure.
Furthermore, the existence of 2-isopropionic acid groups also has an impact. The isopropionic acid group is a group with a certain steric resistance, which modifies the electron cloud density distribution of the benzene ring. The steric resistance can hinder the approach of the reagents during the reaction and affect the rate and direction of the reaction. And its effect on the electron cloud of the benzene ring may increase or decrease the activity of the electrophilic substitution of the benzene ring.
However, its stability is also affected by environmental factors. In the environment of normal temperature and pressure, protected from light and no special reagents, it may be able to maintain a relatively stable state. However, in case of high temperature, strong light or strong oxidizing agent, strong reducing agent, etc., its structure may be difficult to maintain. High temperature can promote the increase of intra-molecular energy, intensify the vibration of chemical bonds, and cause bond breakage; strong light can initiate photochemical reactions, stimulate intramolecular electron transitions, and open the way for reactions; strong oxidizing agents and reducing agents can directly interact with the active parts of the molecule to cause redox reactions.
In summary, the chemical properties of 1% 2C3-diene-2-isopropionate-based benzene, although it has certain stability under general conditions, are also prone to change in special environments and reagents, and its stability cannot be generalized.
What is the production method of 1,3-difluoro-2-isocyanate benzene?
The preparation method of 1% 2C3-diene-2-isopropionate naphthalene is particularly complicated and belongs to the field of organic chemical synthesis. It is described in ancient French.
At the beginning of its preparation, it is often necessary to choose suitable starting materials. Naphthalene compounds can be used as roots. Using naphthalene as a base, a specific functional group is introduced through a delicate reaction.
In the process of reaction, or by electrophilic substitution. Using an active reagent, the hydrogen atom on the naphthalene ring is replaced by the desired group. To obtain the structure of 1% 2C3-diene, it is often necessary to use the reaction method of alkylation. Or choose a specific alkenylation reagent, under suitable reaction conditions, such as specific temperature, pressure and catalyst, so that the alkenyl group is bonded to the designated check point of the naphthalene ring.
As for the introduction of 2-isopropionic acid groups, fine planning is also required. Or first prepare an active intermediate containing isopropyl group, and then acylate and other reactions to connect the isopropionic acid group to the second position of the naphthalene ring. Among these, the control of the reaction conditions is the key. If the temperature is too high, the side reactions may occur and the product is impure; if the temperature is too low, the reaction will be delayed and the yield will not be high. The adjustment of pressure is also related to the process and direction of the reaction. The
catalyst often plays a pivotal role in this kind of synthesis. Suitable catalysts can reduce the activation energy of the reaction, make the reaction more likely to occur, and improve the selectivity of the reaction, so that the purity of the product is better.
Synthesis process, or through multiple steps of reaction, each step needs to be carefully operated and the reaction process needs to be monitored in detail. After many processes such as separation and purification, a pure 1% 2C3-diene-2-isopropionate naphthalene can be obtained. This preparation method relies on the profound knowledge of organic chemistry and exquisite experimental skills to achieve success.
What are the precautions for using 1,3-difluoro-2-isocyanate benzene?
1% 2C3-diene-2-isopropionamidobenzene, this is an organic compound. During its use, all precautions need to be paid attention to in detail.
First safety protection. This compound may be toxic and irritating. When exposed, you must wear appropriate protective equipment. Wear protective gloves to prevent it from touching the skin, causing skin damage and causing allergies and other uncomfortable symptoms; wear goggles to prevent it from splashing into the eyes and causing serious damage to the eyes; at the same time, wear a mask to avoid inhaling its volatile aerosol to prevent damage to the respiratory tract.
Furthermore, when storing, choose a cool, dry and well-ventilated place. Keep away from fire and heat sources, because it may be flammable, in case of open flame, hot topic, there is a risk of combustion and explosion. And it needs to be stored separately from oxidants, acids, alkalis, etc., and must not be mixed to prevent violent chemical reactions from occurring and causing danger.
During use, precise control of dosage is essential. According to the specific needs of experiment or production, strictly control the amount of addition. Excessive use will not only increase the cost, but also affect the reaction process and product quality. At the same time, the reaction conditions should be closely monitored. Factors such as temperature, pressure, and reaction time have a great impact on the reaction effect. If the temperature is too high or too low, the reaction may not proceed normally, or by-products may be generated, reducing the yield of the target product.
In addition, after use, the disposal of remaining compounds and waste should not be taken lightly. It is necessary to follow relevant environmental regulations and standards, dispose of it properly, and must not be discarded at will to avoid pollution to the environment.
In short, when using 1% 2C3-diene-2-isopropionamido benzene, it is necessary to be careful and operate strictly according to regulations to ensure that personnel safety and the environment are not damaged.