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Benzeneethanamine,3,4-Difluoro-

Benzeneethanamine,3,4-Difluoro-

Hongda Chemical

    Specifications

    HS Code

    237795

    Chemical Formula C8H9F2N
    Molecular Weight 157.16
    Appearance Typically a solid or liquid (physical state depends on conditions)
    Odor Specific organic amine - like odor (usually pungent)
    Melting Point Data may vary depending on purity
    Boiling Point Data may vary depending on purity
    Solubility In Water Poorly soluble (amine group has some polarity but overall hydrophobic due to benzene ring)
    Solubility In Organic Solvents Soluble in common organic solvents like ethanol, acetone
    Density Data may vary depending on conditions
    Flash Point Needs experimental determination

    As an accredited Benzeneethanamine,3,4-Difluoro- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 100g of 3,4 - difluoro - benzeneethanamine in a sealed, chemical - resistant bottle.
    Storage Store "3,4 - difluorobenzeneethanamine" in a cool, dry, well - ventilated area, away from heat sources and open flames. It should be kept in a tightly - sealed container, preferably made of corrosion - resistant materials. Since it is a chemical, store it separately from oxidizing agents, acids, and bases to prevent potential reactions. Ensure proper labeling for easy identification and to follow safety protocols.
    Shipping Shipping of 3,4 - difluorobenzeneethanamine requires careful handling. It should be packaged in accordance with chemical regulations, likely in sealed, corrosion - resistant containers. Shipment must comply with hazardous chemical transport rules.
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    Benzeneethanamine,3,4-Difluoro- Benzeneethanamine,3,4-Difluoro-
    General Information
    Historical Development
    In the field of chemistry, new things have emerged one after another. Today, I say this thing is called Benzeneethanamine, 3,4 - Difluoro -. The beginning of its origin was initially explored by scholars. In the past, chemical skills were not refined, and the road to exploration was difficult. However, the sages worked tirelessly, after years of study, analyzing physical properties and understanding structures.
    Since the evolution of science and technology, the understanding of this thing has deepened. The method of its preparation is gradually optimized, from complex to simple, and the yield has also increased. The road of application has also gradually expanded, and it has its own merits in the fields of medicine and materials. Looking at its historical development, from ignorance to clarity, from shallow taste to deep excavation, just like the stars, gradually shining in the chemical firmament, the future development is still limitless.
    Product Overview
    Today there is a substance called "Benzeneethanamine, 3,4 - Difluoro -". It is an organic compound with a unique chemical structure. Looking at its molecular structure, it contains the base of the benzene ring, and is substituted by fluorine atoms at the 3rd and 4th positions of the benzene ring. It is also connected to the side chain of ethylamine.
    This substance has specific properties. Due to the introduction of fluorine atoms, the distribution of its electron cloud changes, which affects chemical activity. Its physical properties may have a certain melting point, boiling point, and solubility varies depending on the structure. In the field of organic synthesis, it may be used as a key intermediate. After specific reactions, a variety of compounds can be derived, which are used in medicine, materials and other fields. It has important potential value in promoting the progress of related technologies.
    Physical & Chemical Properties
    The nature of a thing is also related to its quality, and the true meaning can be obtained by observing it carefully. Today there is a thing called "Benzeneethanamine, 3,4 - Difluoro -", and its physical and chemical properties can be studied.
    Look at its shape, whether it is in a crystalline state or a liquid state, and the depth of its color is also characteristic. The number of its melting and boiling points depends on the strength of the intermolecular force. When the temperature changes, the transformation of the state follows the rules of physics.
    As for the properties of chemistry, the position of fluorine atoms in its structure changes the distribution of electron clouds and their activities are very different. When it encounters acid and alkali, it may react to form new compounds. Or in the realm of catalysis, it shows a different kind of transformation. This is because of its unique structure, endowed with its specificity.
    The study of the properties of this thing is of great use in the fields of medicine and chemical industry. Only by understanding its properties can we make good use of it and contribute to the well-being of the world.
    Technical Specifications & Labeling
    The name of this chemical product is "Benzeneethanamine, 3,4 - Difluoro -". The technical specifications and identification (product parameters) of this product are very important.
    Technical specifications are related to the quality and properties of the product. Its ingredients need to be accurate, and the ratio of 3,4 - Difluoro must meet the standard, which is related to the reactivity and characteristics. Physical properties, such as color, taste, and state, also need to be clear to adapt to different applications. Purity is the key. High purity guarantees the excellent performance of the product, and there are few impurities and minimal side effects. The
    logo (product parameters) makes it clear. The name needs to be accurate. "Benzeneethanamine, 3,4 - Difluoro -" is marked, so it cannot be confused. The packaging label contains specifications and quantities, so that the quantity is clear when taking it. The safety label warns of potential hazards, such as poison and rot, and the user is safe. These two are the importance of studying this "Benzeneethanamine, 3,4 - Difluoro -".
    Preparation Method
    Benzeneethanamine, 3,4 - Difluoro - This product has its own method. Prepare the raw materials first, the important ones are fluorine-containing aromatic compounds and amino-containing reagents.
    In the reactor, dissolve the raw materials with suitable solvents, adjust to the appropriate temperature, or heat, or control the temperature at room temperature. Put the materials in sequence to make them react. When reacting, it is necessary to observe its changes, keep its temperature and pressure.
    After the reaction is completed, the product is purified by filtration, steaming, etc. Filter out impurities, steam off the solvent, and obtain crude products. After recrystallization and chromatography, pure Benzeneethanamine, 3,4 - Difluoro - is obtained.
    In the meantime, the catalytic mechanism is also heavy. Selecting a suitable catalyst can promote the reaction rate and increase the yield. The amount and properties of the catalyst need to be carefully studied to make the reaction proceed in a good way. To obtain this product for various uses, or medicine, or chemical industry, all rely on this preparation method.
    Chemical Reactions & Modifications
    Taste the wonders of chemical industry, it is related to the change of substances. Today there is Benzeneethanamine, 3,4-Difluoro-this substance, and its chemical reaction and modification are sincerely in our heart.
    In the experiments of the past, there are many things to think about. Although its nature has characteristics, the way of reaction may not be smooth. The reactions carried out in the past, or the conditions are harsh, resulting in huge energy consumption and poor yield.
    Our generation thought deeply about it, and wanted to change it. Try to introduce new agents, adjust the temperature and pressure of the reaction, and hope to change its performance. Make the reaction path simpler, reduce energy consumption, and increase yield. After the modification, its quality is better, and it can be used in the fields of medicine and materials to develop its talents and benefit the world. In this way, the work of chemistry can be done to the best of its ability and is admired by everyone.
    Synonyms & Product Names
    Today there is a thing called Benzeneethanamine, 3,4 - Difluoro -. This thing has attracted much attention in the field of my chemical research.
    Seeking its synonymous name has also yielded results. In the works of various experts in the industry, there are also several nicknames. And the names of commodities also have their own names. These are all different due to the process of scientific research and the scenarios of application.
    We study this thing, explore its properties, and observe its laws of change. From the structure of its molecules, deduce its possible reactions, and analyze its properties under different conditions. Hope to know the details, in order to expand the understanding of chemistry, and also hope to make some achievements in the practical way, so that this Benzeneethanamine, 3,4 - Difluoro - can be used by the world and benefit people.
    Safety & Operational Standards
    3,4-Difluorophenethylamine (Benzeneethanamine, 3,4-Difluoro -) is an important substance in chemical research. In the laboratory and production environment, its safety and operating standards are of paramount importance.
    First word safety. This substance has certain chemical activity, or potential harm to the human body and the environment. As far as the human body is concerned, if it comes into contact with the skin inadvertently, it may cause irritation or allergies. Therefore, when operating, it is necessary to wear protective clothing, such as chemical-resistant gloves, protective clothing, etc., to prevent it from coming into contact with the skin. If it touches, rinse with plenty of water as soon as possible and seek medical treatment. If it enters the eye, it is especially harmful and can cause eye damage. At this time, the eyelids should be opened immediately, rinsed with flowing water or normal saline, and medical assistance should be sought immediately.
    In addition, its volatile gaseous substances may be toxic. If inhaled in excess, it can cause respiratory discomfort, dizziness, nausea, etc. It is to be operated in a place that must be well ventilated, preferably in a fume hood. If inhaled inadvertently, you should leave the scene immediately and go to a place with fresh air. If the symptoms do not abate, seek medical treatment.
    As for the operating specifications. When weighing, use a precise instrument and weigh it strictly according to the amount required for experiment or production, and do not make a slight difference. When dissolving, it is necessary to choose a suitable solvent according to its solubility, and pay attention to the temperature of dissolution and the rate of stirring to ensure uniform dissolution. During the reaction, the temperature, pressure, reaction time and other conditions must be strictly controlled. If the temperature is too high or too low, it can cause the deviation of the reaction, or the yield is low, or impurities are formed. The control of pressure cannot be ignored. A specific reaction requires a specific pressure environment to obtain the expected product.
    When storing, it should be placed in a cool, dry and ventilated place, away from fire and heat sources to prevent it from decomposing by heat or causing fire. And it should be separated from oxidizing agents, acids and other substances. Due to its chemical properties, it can mix or cause dangerous chemical reactions.
    All of these are essential to the safety and operation of 3,4-difluorophenethylamine, and we chemical researchers should carefully abide by them to ensure the safety and smoothness of experiments and production.
    Application Area
    "On the application field of 3,4-difluorophenethylamine"
    Covers that everything has its uses, and chemical things are no exception. Today, there are 3,4-difluorophenethylamine (Benzeneethanamine, 3,4-Difluoro -), which is quite useful in the field of medicine. It can be used as a key intermediate to help the development of antidepressant drugs. Depression is a disease that disturbs people's bodies and minds, and based on this, it may be able to make good medicines and relieve the suffering of patients.
    In the field of materials science, it can also be used. After specific reactions, it can participate in the synthesis of new organic materials, which have unique optoelectronic properties, or be used in electronic devices to make the performance of equipment better, and contribute to the progress of science and technology. This is the application field of 3,4-difluorophenethylamine, and its work cannot be underestimated, which is an important direction of chemical research.
    Research & Development
    I have recently studied Benzeneethanamine, 3,4 - Difluoro - and have gained a lot of experience. The properties of this substance are unique, its structure is exquisite, and it contains many unknown mysteries.
    We have studied its experimental methods, observed the changes in its reactions, and strived to clarify its chemical properties. After repeated trials, we observed its state and response under different conditions, and recorded them in detail.
    This research is of great significance to the development. It may pave the way for the development of new drugs, or be helpful to materials science. We should uphold the heart of research and explore unremitting. Hope to be able to use the research breakthroughs of this material to add brilliance to the academic community and promote the progress of science, so that the research results can be widely used for the benefit of the world.
    Toxicity Research
    The industry of chemical industry is related to people's livelihood, but the study of poisons in it should not be careless. Today there is a substance called "Benzeneethanamine, 3,4 - Difluoro -", and our generation should study its toxicity in detail.
    Those who study toxicity are like walking on thin ice in the abyss. It is necessary to observe its impact on all things and observe the changes in its entry into the body. Try it with various organisms first, and observe the differences in their behavior and physiology. If it is applied to rats, it depends on their diet, activities, and organs.
    Also explore its impact on the environment, considering its state of dispersion and decomposition. If this substance escapes outside, or sewage soil, or stains the air, it will be a great disaster.
    Our chemical researchers should carefully investigate the toxicity of "Benzeneethanamine, 3,4 - Difluoro -" and clarify its advantages and disadvantages, so as to live up to the researchers' responsibility and ensure the well-being of all beings and the tranquility of the environment.
    Future Prospects
    I try to study Benzeneethanamine, 3,4 - Difluoro - this thing. Looking at the present, although I already know, there are still many things to look forward to in the future development.
    The nature of this thing has unique chemical characteristics, and it may have extraordinary potential in the fields of medicine and chemical industry. In the future, I hope it can make breakthroughs in the research and development of new drugs. With its structure, it may help doctors overcome difficult diseases and seek well-being for the common people.
    And in the chemical industry, it is also hoped that it will become an efficient raw material, increase the efficiency of production and reduce the consumption of resources. If the law of its reaction can be well studied, it will definitely open up new paths and open up strange paths.
    Although the road ahead is long, I firmly believe that with time and diligent research, Benzeneethanamine, 3,4 - Difluoro - will be able to shine in the future scientific world, occupy an important seat, develop infinite possibilities, and become a world-renowned achievement.
    Where to Buy Benzeneethanamine,3,4-Difluoro- in China?
    As a trusted Benzeneethanamine,3,4-Difluoro- 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 Benzeneethanamine,3,4-Difluoro- 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 chemical properties of 3,4-difluorophenethylamine?
    3,4-Diethylhexamide, the properties of this substance are quite specific. It is an organic compound, at room temperature, mostly in a liquid state, the texture is relatively viscous, like agar pulp, it has a certain fluidity, but it is slightly heavy.
    When it comes to smell, it emits a unique smell, not pungent or intolerable, but it is not pleasant, just like a subtle taste hidden between the ordinary and the strange, and the smell can be slightly impressive.
    In terms of solubility, it can be soluble with some organic solvents, such as ethanol, ether, etc., just like fish entering water, and the two can blend with each other to form a uniform and stable system. However, in water, its solubility is not good, just like the mutual exclusion of oil and water, the two are difficult to be compatible.
    Thermal stability is also worth mentioning. Within a moderate temperature range, it can still maintain its own structural stability, just like a stable person, who is not alarmed by small changes. However, if the temperature is too high, it will cause chemical changes such as decomposition, just like a building collapses, and its original structure and properties will change.
    As for chemical activity, some chemical bonds in the molecular structure of 3,4-diethylhexamide are active and can participate in a variety of chemical reactions. It can react with acids and bases, and can also react with other organic compounds under specific conditions. It is like a generalist who plays many roles on the stage of chemistry and participates in different "repertoire".
    What are the common uses of 3,4-difluorophenethylamine?
    3,4-Diethoxyacetophenone is an organic compound that has common uses in many fields.
    In the field of medicinal chemistry, its role is key. It can be used as a pharmaceutical intermediate to synthesize a variety of drugs. For example, in the preparation of some cardiovascular disease treatment drugs, 3,4-diethoxyacetophenone can be converted into compounds with specific pharmacological activities through a series of chemical reactions, which can help adjust the function of the cardiovascular system and improve blood circulation. In the synthesis of some nervous system drugs, it is also an important starting material, participating in the construction of key structures of drug molecules and playing a positive role in the treatment of nervous system diseases.
    In the field of fragrance industry, 3,4-diethoxyacetophenone also has a place. Due to its unique aroma, it can be used to prepare a variety of fragrances. Adding an appropriate amount of this compound to the floral fragrance formula can give the fragrance a different flavor, make the aroma richer and more unique, and enhance the attractiveness of fragrance products. It is widely used in perfumes, air fresheners, detergents and other products to improve its aroma quality.
    Furthermore, in the field of organic synthesis, 3,4-diethoxyacetophenone is an important class of reaction substrates. The carbonyl and ethoxy groups in its molecular structure can participate in many organic reactions, such as nucleophilic addition and substitution reactions. Chemists use this to construct complex organic molecular structures and synthesize new organic materials or compounds with special properties, providing an important material basis for the development of organic synthetic chemistry and promoting progress in materials science and other related fields.
    What are the preparation methods of 3,4-difluorophenethylamine?
    3,4-Diethoxyacetophenone is an important intermediate in organic synthesis. The common preparation methods are as follows:
    First, acetophenone is used as the starting material. After halogenation, a halogen atom is introduced at a specific position on the benzene ring of acetophenone, usually more bromine atoms are introduced to generate halogenated acetophenone. Subsequently, the halogenated acetophenone is nucleophilized with ethanol and bases (such as potassium carbonate, etc.), and the halogen atom is replaced by an ethoxy group to generate 3,4-diethoxyacetophenone. The steps of this method are relatively clear, but during the halogenation reaction, the selectivity of the substitution position of the halogen atom needs to be carefully controlled, otherwise it is easy to produce a variety of by-products, which will affect the purity and yield of the target product.
    Second, resorcinol is used as the starting material. First, resorcinol is acylated with acetyl chloride or acetic anhydride, and an acetyl group is introduced into the phenyl ring of resorcinol to generate 4-hydroxy-3-acetylacetophenone. Then, by the Williamson ether synthesis method, 4-hydroxy-3-acetylacetophenone is reacted with haloethane (such as bromoethane) under basic conditions, and the hydroxyl group is replaced by ethoxy group to obtain 3,4-diethoxyacetophenone. This path starts with resorcinol, and the raw material is relatively easy to obtain, but there are many reaction steps. It is necessary to pay attention to the optimization of the reaction conditions in each step to improve the overall yield.
    Third, the carbon-carbon bond can be prepared by Friedel-Crafts acylation reaction. Using 1,2-diethoxybenzene as raw material, under the catalysis of Lewis acid (such as aluminum trichloride, etc.), the acylation reaction occurs with acetyl chloride or acetic anhydride, and the acetyl group is directly introduced at a specific position of the benzene ring to generate 3,4-diethoxyacetophenone. This method has the advantage of simple reaction steps in one step to construct the target structure, but the amount of Lewis acid, reaction temperature and other conditions have a significant impact on the reaction selectivity and yield, and need to be carefully regulated.
    The methods for preparing 3,4-diethoxyacetophenone have their own advantages and disadvantages. In practical application, the most suitable preparation method should be selected according to the comprehensive consideration of many factors such as raw material availability, production cost, and target product purity requirements.
    What is the market price of 3,4-difluorophenethylamine?
    3% 2C4-diethylhexanamide, the value of the market, is related to everything. The price varies according to the quality, quantity, and change of luck.
    If the quality is good, the price may be high. The cover is made of its refining, the impurities are rare, and it is more effective to use, so there are many people who want it, and the price will also rise. If it is used in the production of fine medicines and high-end fragrances, the one who needs it must be the best. Although the price is high, there are people who want it.
    The quantity is also related to the price. If there is an abundance of this product in the market, the supply exceeds the demand, and the price tends to drop. If merchants want to sell their goods quickly, they have to reduce the price to attract them. On the contrary, if the quantity is thin, there are many seekers, and the supply is in short supply, the price will rise.
    Changes in luck also affect the price. Every time the weather is unfavorable, production is blocked, or demand suddenly increases, the price will move. If the climate is not good, the raw materials will not be harvested, and the quantity of production will be small, the price will rise.
    In normal times, the price may be stable within a certain range. However, in case of all changes, the price will not be constant. Merchants must judge the situation and observe the changes in the market, so that they can know the direction of their prices and seek benefits.
    Looking at today's market, the price may fluctuate due to the recent rise and fall of raw materials and the increase and decrease in demand. The seeker should carefully observe the market situation and choose the time to buy it in order to get a good price.
    What are the precautions for storing and transporting 3,4-difluorophenethylamine?
    For 3% 2C4-diethylhexanamide, there are a number of urgent precautions during storage and transportation.
    The first is related to temperature. The properties of this substance may be significantly affected by temperature. If stored in an overheated place, it may cause changes in its properties, or biochemical changes, and even cause safety risks. Therefore, when looking for a cool and well-ventilated place to store, the temperature should be maintained within a suitable range, usually not exceeding [X] degrees Celsius.
    The second is humidity. In a humid environment, it is easy to make 3% 2C4-diethylhexanamide damp, causing quality damage. It is a place for storage. It must be dry. A desiccant can be placed around to absorb moisture and keep it dry.
    Furthermore, storage and transportation containers must also be carefully selected. A container with a stable and well-sealed material must be used to prevent leakage. If this substance leaks out, it may pollute the environment, and it may be harmful to humans and animals. The container material should be able to withstand the chemical action of 3% 2C4-diethylhexamide and not react with it.
    During transportation, it should also be protected from vibration and collision. Strong vibration, collision, or damage to the container, causing material leakage. When handling, it is advisable to handle it with care and properly fix the container in the transportation vehicle.
    In addition, attention should also be paid to the isolation of other substances. 3% 2C4-diethylhexamide should not be stored and transported with strong oxidants, strong acids, strong bases, etc., because it may cause severe chemical reactions with it, resulting in danger.
    Storage places and transportation vehicles should have clear warning labels, indicating the characteristics and hazards of the substances contained in them, so that relevant personnel can be alert and operate according to safety procedures to avoid accidents and ensure the safety of storage and transportation.