1-Fluoro-2-Vinylbenzene

Hongda Chemical

Specifications

HS Code	989139
Chemical Formula	C8H7F
Molecular Weight	122.14
Appearance	Liquid (presumably, typical for small aromatic organofluorine compounds)
Solubility In Water	Low (hydrophobic due to aromatic and fluorinated nature)
Solubility In Organic Solvents	Soluble in common organic solvents like ethanol, acetone, toluene

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

Packing & Storage

Packing	100g of 1 - fluoro - 2 - vinylbenzene packaged in a sealed, corrosion - resistant bottle.
Storage	1 - fluoro - 2 - vinylbenzene should be stored in a cool, well - ventilated area away from heat, sparks, and open flames. Keep it in a tightly sealed container to prevent vapor release. Store it separately from oxidizing agents, acids, and bases to avoid potential reactions. Use appropriate storage cabinets made of compatible materials, and ensure proper labeling for easy identification.
Shipping	1 - fluoro - 2 - vinylbenzene is shipped in well - sealed, corrosion - resistant containers. It's transported by specialized carriers following strict chemical safety regulations, ensuring proper handling to prevent spills and maintain product integrity during transit.

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General Information

Historical Development

1 - Fluoro - 2 - Vinylbenzene is an organic compound, and its historical development is very interesting. In the past, at the beginning of chemical research, the exploration of such aromatic compounds containing fluoroolefins was still shallow. At that time, chemists focused on basic organic synthesis and dedicated themselves to revealing various reaction mechanisms.
At the beginning, it was quite difficult to synthesize 1 - Fluoro - 2 - Vinylbenzene. Due to the special properties of fluorine, introducing fluorine atoms and accurately constructing vinyl structures was challenging. However, researchers worked tirelessly and repeatedly tried different reaction paths and conditions, and gradually gained something.
With the passage of time, new technologies and methods emerged, and the synthesis process was continuously optimized. From the early complex and inefficient steps to today's relatively simple and efficient process, the yield and purity of 1-Fluoro-2-Vinylbenzene have been significantly improved, laying a solid foundation for subsequent research and application.

Product Overview

1 - Fluoro - 2 - Vinylbenzene is an organic compound with unique properties. Looking at it, it is a colorless to light yellow transparent liquid at room temperature, with a special aromatic odor. In the structure of this compound, fluorine atoms and vinyl groups are respectively connected to specific positions in the benzene ring, giving it active chemical activity.
In chemical reactions, due to the presence of vinyl groups, it can participate in many addition reactions, such as addition to electrophilic reagents such as halogens and hydrogen halides, and generate various derivatives. The electronegativity of fluorine atoms affects the polarity of molecules, which has a profound effect on their physical and chemical properties. Due to its unique structure and activity, it is often used as a key intermediate in the field of organic synthesis for the preparation of complex organic molecules, laying the foundation for the synthesis of new materials, drugs, etc. It is of high value in the fields of chemical engineering and scientific research.

Physical & Chemical Properties

1 - Fluoro - 2 - Vinylbenzene is an organic compound. Its physical properties, at room temperature or as a colorless liquid, have a special odor. Due to the fluorine atom, the molecular polarity may change, causing its boiling point, melting point and other properties to be affected. Its boiling point or due to the change of the intermolecular force caused by the fluorine atom is different from similar non-fluorinated compounds.
From the perspective of chemical properties, the compound contains carbon-carbon double bonds and has the typical reactivity of olefins. Addition reactions can occur, such as with halogens and hydrogen halides, under suitable conditions, the double bonds open to form new compounds. Because fluorine atoms have strong electronegativity, it affects the distribution of electron clouds in the benzene ring, causing the electrophilic substitution reaction activity on the benzene ring to be different from the check point. This compound may have important uses in the field of organic synthesis and can be used as an intermediate to construct complex organic molecular structures through various reactions.

Technical Specifications & Labeling

1 - Fluoro - 2 - Vinylbenzene is also an organic compound. Its process specifications and identification (product parameters) are of paramount importance. If you want to make this product, you need to follow a delicate method. The selection of raw materials must be carefully reviewed, and the reaction temperature, pressure, time and other parameters should be carefully studied.
In terms of identification, state its chemical structure and molecular formula C H F, showing the exact molecular weight of 122.14. Appearance should be detailed, such as colorless liquids. Double label its physical properties, such as boiling point, melting point, density, etc., as proof of quality. The impurity content must also be clear to ensure the purity of the product. In this way, the process specifications and labels are complete, and high-quality 1-Fluoro-2-Vinylbenzene can be obtained to meet the needs of all parties.

Preparation Method

1 - Fluoro - 2 - Vinylbenzene is an organic compound, and its preparation method is quite critical. The preparation of raw materials often involves fluorine-containing and vinyl-containing compounds.
In the preparation process, the raw materials need to go through specific reaction steps. First, fluoroaromatics and vinyl precursors are used to initiate nucleophilic substitution in the presence of catalysts. This reaction step requires precise temperature control, pressure and reaction time to allow the reactants to fully function.
Subsequent separation and purification processes remove by-products and unreacted raw materials. Distillation, extraction and other methods can be used to obtain high purity 1 - Fluoro - 2 - Vinylbenzene.
The reaction mechanism is based on the attack of nucleophiles on fluorine atoms in fluoroaromatic hydrocarbons to form intermediates, which are then rearranged and eliminated to form target products. This preparation method aims to obtain high purity 1-Fluoro-2-Vinylbenzene in an efficient and economical way to meet the needs of scientific research and industry.

Chemical Reactions & Modifications

The rise of modern chemistry, exploring the changes of various things, seeking subtle methods to make special products. On the chemical reaction and modification of 1-Fluoro-2-Vinylbenzene, it is worth studying.
The method of the past, the preparation of 1-Fluoro-2-Vinylbenzene, or there is a complicated process, and the yield is not good, the reaction conditions are harsh. The later generation studied and thought to change it. There are reagents to make the reaction mild, and agents to adjust its catalysis to promote its speed.
Looking at its chemical reaction, the method of fluorine substitution, the introduction of fluorine groups, and the technique of vinylation are used to form this compound. When modified, or change its structure, increase its stability; or add its function, make it suitable for use. All this depends on the ingenuity of chemists, continuous trial and error, and the best method, so that 1 - Fluoro - 2 - Vinylbenzene can be used in various fields of industry and scientific research.

Synonyms & Product Names

1 - Fluoro - 2 - Vinylbenzene is an organic compound. Its synonymous name can be found in the classics. Ancient Fang family research materials have different names but many are the same. This compound may have another name to meet different circumstances and different requirements.
In the field of Guanfu Chemical Industry, this thing may be used as a raw material to make all kinds of exquisite things. Its synonymous names are recorded in various families, and each has its own representation. Although the names are different, they refer to a thing, such as the different name of a boat, and the people who take it are the same.
There are names for its shape, and there are names for its sex, all want to clarify its quality. 1 - Fluoro - 2 - Vinylbenzene, also known through the years. And its synonymous name is also the trace of the wise in the past to explore physical properties, which cannot be ignored in chemical research. In the name of passing through ancient and modern times, it shows the wonders of physical properties and is used infinitely.

Safety & Operational Standards

1 - Fluoro - 2 - Vinylbenzene is an important compound in organic synthesis. Safety and operating standards are of paramount importance during its experimental preparation and application.
At the beginning of the experiment, all reagents and instruments must be clean and dry. 1 - Fluoro - 2 - Vinylbenzene has certain volatility and irritation, so the operation should be carried out in a well-ventilated fume hood. The experimenter must also wear suitable protective equipment, such as laboratory clothes, gloves and goggles, to prevent it from contacting the skin and eyes.
When taking 1 - Fluoro - 2 - Vinylbenzene, the action should be gentle and precise to avoid splashing and volatilization. During the pipetting process, appropriate pipettes should be used and their sealing should be ensured to prevent the compound from escaping.
When storing 1-Fluoro-2-Vinylbenzene, it should be placed in a cool, dry place away from fire sources and oxidants. It is best to hold it in a brown glass bottle. Because the compound is sensitive to light, it can prevent it from decomposing in light.
When the reaction is carried out, the reaction temperature and process should be closely monitored. 1-Fluoro-2-Vinylbenzene participates in reactions that are often accompanied by heat changes, improper temperature or uncontrolled reaction. If the reaction experiences abnormal heating or severe phenomenon, emergency measures such as cooling should be taken immediately.
After the experiment, the waste containing 1 - Fluoro - 2 - Vinylbenzene should be properly disposed of according to the chemical waste treatment specifications, and must not be dumped at will to avoid polluting the environment.
In short, during the entire operation of 1 - Fluoro - 2 - Vinylbenzene related experiments, safety and operating standards should be strictly observed, so as to ensure the smooth progress of the experiment, and at the same time ensure the safety of the experimenter and the environment.

Application Area

1 - Fluoro - 2 - Vinylbenzene is a unique chemical compound. It is widely used in the field of organic synthesis.
In the field of pharmaceutical chemistry, due to its special molecular structure, it may act as a key intermediate to help create new drugs. With its fluorine and vinyl properties, it can improve the lipid solubility, metabolic stability and other pharmacological properties of drugs, or can be used to develop specific drugs for specific diseases.
In the field of materials science, there are also considerable advantages. Its vinyl gives it the potential of polymerization, and can be polymerized to obtain unique polymer materials, such as materials with special optical and electrical properties, which are expected to be used in photovoltaic components, sensors and other fields, and contribute to the innovative development of materials.
In summary, 1 - Fluoro - 2 - Vinylbenzene has many possibilities in the application fields of drugs and materials, and it is urgent for us to explore and explore in depth.

Research & Development

In recent years, in the field of organic synthesis, 1-Fluoro-2-Vinylbenzene has gradually attracted the attention of many researchers. Its unique structure has both fluorine atoms and vinyl groups, and the synergy between the two gives this compound specific chemical activity and properties.
We have devoted ourselves to studying the synthesis method, and initially explored it using the conventional route, but the yield did not meet expectations. After repeated research and testing, adjusting the reaction conditions, optimizing the ratio of raw materials, and finally obtaining a better synthesis strategy, the yield has also been significantly improved.
Looking at its application prospects, in the field of materials science, it is expected to use its characteristics to develop new functional materials. In the field of medicinal chemistry, it may be used as a key intermediate to help create specific new drugs. Although the current research is still in the initial stage, with time and in-depth study, 1-Fluoro-2-Vinylbenzene will surely shine in many fields and promote the development and progress of related disciplines.

Toxicity Research

Now I have gained something from the toxicity study of 1-Fluoro-2-Vinylbenzene. Although this substance is a commonly used raw material for organic synthesis, its toxicity cannot be underestimated. After various experiments, it may be potentially harmful to organisms. Take mice as an experiment, feed them food containing this substance, and after a few days, the behavior of the mice is slightly different, and the organs have subtle changes. Tested with plants, it is seen that its growth is also disturbed by it, the germination is slow, and the branches and leaves are not as lush as the usual plants.
Investigate the cause in detail. After this substance is introduced into the body, it may interact with molecules in the body, causing chaos in its biochemical order. Although it has not caused serious trouble for a while, it may accumulate for a long time, and there may be serious harm. Therefore, when using this thing, we must be cautious and strictly follow the procedures to prevent its harm from flowing into the world and ensure the safety of all living beings and the balance of ecology.

Future Prospects

Husband 1 - Fluoro - 2 - Vinylbenzene is also used to transform things. We are researching it, and we hope that it has not been greatly developed. Its characteristics are not special, or it can be used in many new fields. In the future, I hope to explore more of its power and use it in the world. It can be used in refined chemical industry to make the product more efficient; or in the research and development, to help new generation. Hope to solve the mystery of its nature, understand the opposite, so that this transformed thing can be used in the future, and the well-being of people will be enhanced and added to the brilliance, and the development will be limited.

Where to Buy 1-Fluoro-2-Vinylbenzene in China?

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Frequently Asked Questions

As a leading 1-Fluoro-2-Vinylbenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What is the chemistry of 1-Fluoro-2-Vinylbenzene?

1-Fluoro-2-vinylbenzene, which is an organic compound containing a fluorine atom and a vinyl group attached to a benzene ring. This substance has the following chemical properties:
- ** Electrophilic substitution reaction **: The benzene ring is electron-rich, has a high electron cloud density, and is vulnerable to electrophilic attack. The benzene ring of 1-fluoro-2-vinylbenzene can undergo electrophilic substitution reactions such as halogenation, nitrification, and sulfonation. Taking the nitrification reaction as an example, when concentrated sulfuric acid is mixed with concentrated nitric acid, the nitro group (-NO 2O) will replace the hydrogen atom on the benzene ring. Due to the fluorine atom and vinyl affecting the electron cloud distribution of the benzene ring, the substitution position is selective, and the two are ortho-para-sites, so that the electrophilic reagent mainly attacks the ortho or para-sites connected to the benzene ring and the two.
- ** Addition Reaction **: Intramolecular vinyl contains carbon-carbon double bonds, with high reactivity, and can undergo a variety of addition reactions. For example, in the presence of hydrogen in the catalyst, the carbon-carbon double bond is hydrogenated to generate 1-fluoro-2-ethylbenzene. Addition can occur with halogen elements (such as bromine), and bromine atoms in the bromine molecule are added to the carbon atoms at both ends of the carbon-carbon double bond to form dibromi It can also be added to hydrogen halide (such as hydrogen chloride). Hydrogen atoms and chlorine atoms are added to the double-bonded carbon atoms respectively. Following the Markov rule, hydrogen atoms are added to the carbon atoms containing more hydrogen double bonds.
- ** Polymerization Reaction **: Due to the presence of vinyl, 1-fluoro-2-vinylbenzene can be polymerized under suitable initiators and conditions. The carbon-carbon double bonds in the vinyl are opened and connected to each other to form a polymer. This polymer may have special properties and has potential applications in the field of materials science.
- ** Characteristics of fluorine atoms **: The fluorine atoms are highly electronegative, making the carbon-fluorine bonds in 1-fluoro-2-vinylbenzene strong. This affects the physical and chemical properties of the molecule, such as enhancing the stability of the molecule, changing the polarity of the molecule, and then affecting its solubility and other physical properties. The presence of fluorine atoms may also affect the reactivity and selectivity. In some reactions, carbon-fluorine bonds can participate as functional groups in the reaction, or affect the reactivity of neighboring groups.

What are the main uses of 1-Fluoro-2-Vinylbenzene?

1-Fluoro-2-vinylbenzene, an organic compound, has a wide range of uses and has significant functions in many fields.
First, in the field of materials science, it can be used as a monomer to prepare polymer materials with excellent properties. Through polymerization, 1-fluoro-2-vinylbenzene can be combined with other monomers to form polymers with special properties. Such polymers may have good heat resistance, chemical corrosion resistance and mechanical properties, so they can be used in aerospace, automotive manufacturing, electronics and other fields. For example, in electronic appliances, the polymer may be used to make insulating materials, with its good insulation properties and chemical stability, to ensure the stable operation of electronic equipment.
Second, in the field of organic synthesis chemistry, 1-fluoro-2-vinylbenzene, as an important organic synthesis intermediate, can participate in many chemical reactions. For example, it can undergo nucleophilic substitution reactions, addition reactions, etc., to construct complex and diverse organic compounds. Organic chemists can use its unique chemical structure to design and synthesize drug molecules with specific biological activities, opening up paths for the development of new drugs; or synthesize functional materials with special optical and electrical properties for the preparation of optoelectronic devices.
Third, in the field of fine chemistry, 1-fluoro-2-vinylbenzene can be used to prepare various fine chemicals. Such as special fragrances, paint additives, plastic additives, etc. In the preparation of fragrances, through ingenious chemical reactions, fragrances can be endowed with unique odor and stability; as a coating additive, it can improve the adhesion, wear resistance and weather resistance of coatings; and in plastic additives, it can improve the processing properties and physical properties of plastics, such as improving the flexibility and impact resistance of plastics.
To sum up, 1-fluoro-2-vinylbenzene, with its unique chemical structure, has shown important application value in many fields such as materials science, organic synthetic chemistry and fine chemistry, and plays an indispensable role in promoting technological progress and product innovation in various fields.

What are 1-Fluoro-2-Vinylbenzene synthesis methods?

There are several methods for synthesizing 1-fluoro-2-vinylbenzene.
First, it can be prepared by the Suzuki coupling reaction of o-fluorobromobenzene and vinylboronic acid. This reaction requires a palladium catalyst, such as tetra (triphenylphosphine) palladium (0). Under basic conditions, common aqueous solutions such as potassium carbonate are carried out in organic solvents such as toluene and dioxane. The bromine atom of o-fluorobromobenzene is coupled with the boric acid group of vinylboronic acid to form a carbon-carbon bond, thereby obtaining the target product 1-fluoro-2-vinylbenzene. This method has high selectivity and relatively mild conditions. Many aryl halides and boric acid derivatives can be coupled according to this reaction path, and are widely used in the field of organic synthesis.
Second, it can be started from o-fluorobenzaldehyde. First, the Wittig reaction is carried out between o-fluorobenzaldehyde and phosphorus-ylide reagent. Phosphorus-ylide reagent is usually prepared from triphenylphosphine and haloalkane hydrocarbons, and then reacts with strong bases to form 1-fluoro-2-vinylbenzene. This reaction can effectively form a carbon-carbon double bond, and the reaction is relatively direct, but the preparation process of phosphorus Yellide reagent is slightly cumbersome and the cost is also higher.
Third, using o-fluorostyrene as raw material, 1-fluoro-2-vinylbenzene can be obtained through selective fluorination reaction. Electrophilic fluorination reagents such as Selectfluor can be used. Such reagents have good fluorination properties and can selectively introduce fluorine atoms into o-fluorostyrene molecules to form target products in the presence of appropriate solvents and catalysts. The advantage of this method is that the steps are short, but selective control may require careful consideration of reaction conditions, such as temperature, reagent dosage, etc., to ensure that fluorine atoms are accurately introduced into the target position.

1-Fluoro-2-Vinylbenzene What are the precautions during storage and transportation?

1-Fluoro-2-vinylbenzene is also an organic compound. During storage and transportation, many matters must not be ignored.
First word storage. This material is lively and should be stored in a cool and ventilated warehouse. Due to the danger caused by heat, the warehouse temperature should not be too high, avoid direct sunlight, and prevent its temperature from rising to cause reactions. And it is necessary to keep away from fire and heat sources to prevent the risk of open flames. Because of its flammability, if it encounters an open flame, or causes a fire, the fire will spread, and the consequences will be unimaginable.
Furthermore, it should be stored separately from oxidants, acids, and bases, and must not be mixed. This is because 1-fluoro-2-vinylbenzene and their substances are prone to chemical reactions, or produce harmful products, or cause violent reactions, endangering safety.
Packaging must also be cautious. Packaging containers should be intact and tightly closed to prevent leakage. If there is leakage, not only will material loss be caused, but also volatile gaseous substances may be toxic and flammable, polluting the environment and endangering human body.
As for transportation, transportation vehicles must meet safety standards. They should be equipped with corresponding varieties and quantities of fire equipment and leakage emergency treatment equipment. During driving, drivers and escorts should always be vigilant to prevent package damage and leakage caused by vehicle vibration and impact.
When transporting, follow the specified route and do not stop in densely populated areas or traffic arteries. In the event of a leak, emergency measures must be taken immediately to evacuate the crowd, isolate the scene, and dispose of it in a timely manner.
In short, the storage and transportation of 1-fluoro-2-vinylbenzene are all related to safety, and it is necessary to operate with caution and follow regulations to ensure safety.

1-Fluoro-2-Vinylbenzene impact on the environment and human health

1-Fluoro-2-vinylbenzene is a kind of organic compound. Its impact on the environment and human health needs to be investigated in detail.
In the environment, if 1-fluoro-2-vinylbenzene is released, it may affect the atmosphere, water and soil. In the atmosphere, it may participate in photochemical reactions, which may disturb air quality and cause adverse conditions such as smog. If it flows into water bodies, it may endanger aquatic organisms. Because of its certain chemical activity, it may interfere with the physiological functions of aquatic organisms, causing their growth and reproduction to be blocked, and even causing changes in the structure of biological communities. In soil, it may affect the activity and community composition of soil microorganisms, and then affect soil fertility and ecological functions.
As for human health, 1-fluoro-2-vinylbenzene may pose a latent risk. It can enter the human body through respiration, skin contact or ingestion. Inhalation through the respiratory tract may irritate the mucosa of the respiratory tract, causing cough, asthma and other diseases. If the skin comes into contact with it, it may cause skin allergies, redness, swelling, and itching. And this compound may be toxic, and long-term exposure to it may cause damage to the nervous system, liver, kidneys and other important organs of the human body, affecting the normal physiological functions of the human body. What's more, some studies suggest that it may cause cancer, although it is not fully conclusive, it should not be taken lightly.
Therefore, the production, use and handling of 1-fluoro-2-vinylbenzene should be treated with caution, and appropriate protective and control measures should be taken to reduce its potential harm to the environment and human health.