1-Ethyl-3,5-Difluorobenzene

Hongda Chemical

Specifications

HS Code	273470
Chemical Formula	C8H8F2
Molar Mass	142.145 g/mol
Appearance	Liquid (usually)
Odor	Typical aromatic odor
Boiling Point	Approx. 148 - 150 °C
Density	Around 1.07 - 1.09 g/cm³
Solubility In Water	Insoluble
Solubility In Organic Solvents	Soluble in common organic solvents like ethanol, ether

As an accredited 1-Ethyl-3,5-Difluorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	500 mL bottle containing 1 - ethyl - 3,5 - difluorobenzene, properly sealed for safe storage.
Storage	1 - ethyl - 3,5 - difluorobenzene should be stored in a cool, well - ventilated area, away from heat sources and open flames to prevent ignition as it is likely flammable. Store it in a tightly - sealed container to avoid leakage and contact with air or moisture, which could potentially lead to chemical reactions. Keep it separate from oxidizing agents and incompatible substances to ensure safety.
Shipping	1 - ethyl - 3,5 - difluorobenzene is shipped in specialized, tightly - sealed containers to prevent leakage. It adheres to strict chemical transportation regulations, ensuring safe transit due to its potentially hazardous nature.

Free Quote

Competitive 1-Ethyl-3,5-Difluorobenzene 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

General Information

Historical Development

1 - Ethyl - 3,5 - Difluorobenzene is an organic compound, and its historical development is very interesting. In the past, organic chemistry was still in its infancy, and scholars explored the mysteries of various compounds in the dark.
At that time, many chemists embarked on a journey to explore new substances. After countless experiments, failures and searches, it was possible to touch the compound with this unique structure. At first, limited knowledge of its properties was known, only its unique chemical composition.
With the passage of time, analytical techniques have improved, allowing for deeper insights into its physical and chemical properties. Researchers have worked tirelessly to uncover its potential value in the field of organic synthesis. This compound gradually emerged, making its debut in the fields of fine chemicals, pharmaceutical research and development, etc., laying the foundation for subsequent scientific development and opening a new chapter in organic chemistry.

Product Overview

1 - Ethyl - 3,5 - Difluorobenzene is also an organic compound. In its molecular structure, the benzene ring is above the ethyl group, and the difluorine atom is separated from the meta and para-position. This compound has special chemical properties and has a wide range of uses in the field of organic synthesis.
Looking at its physical properties, at room temperature, it may be a colorless liquid, volatile to a certain extent, and has a unique odor. Its physical constants such as boiling point and melting point are important for the identification and separation of this substance.
In terms of chemical properties, the conjugated system of the benzene ring interacts with the electronic effects of fluorine and ethyl groups, enabling it to participate in a variety of chemical reactions. Such as electrophilic substitution reaction, other functional groups can be introduced on the benzene ring; it can also react with metal-organic reagents under specific conditions to expand the structure of the molecule.
In industrial production and scientific research, this compound is often a key intermediate for the synthesis of more complex organic molecules, contributing to the progress of new materials, drug development and other fields, and is an indispensable substance in organic chemistry research.

Physical & Chemical Properties

1 - Ethyl - 3,5 - Difluorobenzene is an organic compound. Its physical properties, at room temperature and pressure, are mostly colorless and transparent liquids, with a special odor. This odor is unique due to the presence of fluorine atoms and ethyl groups in the structure. Its boiling point and melting point are affected by the intermolecular force. Due to the strong electronegativity of fluorine atoms, the intermolecular dipole-dipole force is enhanced, and the boiling point is relatively high. The specific value has been accurately determined by experiments.
In terms of chemical properties, the compound has a certain stability due to the conjugation system of the benzene ring. However, the fluorine atom and ethyl group on the benzene ring can initiate chemical reactions. The electron-absorbing effect of fluorine atoms reduces the electron cloud density of the benzene ring, and the electrophilic substitution reaction activity changes compared with benzene. Ethyl can participate in alkylation-related reactions, and under suitable conditions, it undergoes substitution or addition reactions with specific reagents, exhibiting its unique chemical activity.

Technical Specifications & Labeling

1 - Ethyl - 3,5 - Difluorobenzene is an important chemical substance. Its process specifications and identification (product parameters) are key to production and application.
Looking at its process specifications, it is necessary to strictly control the synthesis process. The ratio of raw materials, the temperature and duration of the reaction are all important points. If synthesized by a certain method, an appropriate amount of specific reactants should be taken, and high-purity products can be obtained by reacting in sequence under precise temperature control.
In terms of identification (product parameters), clarify its physical properties, such as melting point, boiling point, density, etc., which are the basis for identification and application. Purity labeling is more important. 1 - Ethyl - 3,5 - Difluorobenzene of high purity is suitable for high-end fields. And the dangerous characteristics should be clearly marked to warn users of proper protection and disposal. Strictly abide by process specifications and accurate identification (product parameters) to ensure the safe and efficient application of this chemical in various fields.

Preparation Method

1 - Ethyl - 3,5 - Difluorobenzene is an organic compound. The preparation method is related to the raw materials and production process, reaction steps and catalytic mechanism.
To prepare this product, you can first take a specific aromatic hydrocarbon as the initial raw material, and introduce an ethyl group according to a specific ratio and reaction conditions. This step requires careful control of the reaction temperature and time, and selection of a suitable catalyst to promote the reaction to proceed in the desired direction.
Then, in a specific reaction system, fluorine atoms are introduced, and fluorination at specific positions (3 and 5 positions) of the benzene ring is achieved through halogenation reactions. This process requires strict reaction environment, and requires fine regulation of pH, temperature and reactant concentration.
In the whole preparation process, the catalytic mechanism is crucial. Selecting a high-efficiency catalyst can reduce the activation energy of the reaction, accelerate the reaction process, and improve the selectivity and yield of the product. After each step of reaction, after separation, purification, etc., high purity 1-Ethyl-3,5-Difluorobenzene can be obtained.

Chemical Reactions & Modifications

There is now a thing called 1-Ethyl-3,5-Difluorobenzene. In the field of chemistry, it is crucial to explore its chemical reactions and modifications.
To observe the reaction, it may involve nucleophilic substitution, or there may be additive changes. The nucleophilic reagent hits its check point, and the atom or group translocates to form a new structure. When added, the double bond absorbs the molecule and expands its structure.
As for the modification, the purpose is to adjust its properties. Or increase its stability and avoid environmental disturbance; or change its solubility to adapt to different media. Through chemical magic, add functional groups, change its electron cloud distribution, and then change its physical and chemical properties. For example, adding polar groups can increase hydrophilic energy; adding conjugated systems, or changing their optical properties.
In chemical research, the reaction and modification of 1-Ethyl-3,5-Difluorobenzene are deeply studied, in order to open up new avenues and find new opportunities in materials, medicine and other fields.

Synonyms & Product Names

1 - Ethyl - 3,5 - Difluorobenzene, the synonym and trade name of this substance, is often involved in our chemical research. Its synonyms, or have other names to express the characteristics of this chemical substance. And the trade name is the name assigned by the merchant in the market circulation.
In the course of our exploration of this chemical substance, we are well aware of the complexity of synonyms, which are all used to accurately describe its chemical structure and properties. The existence of the trade name makes this substance more identifiable in commercial transactions.
When we study, we must check its synonyms in detail, such as so-and-so nicknames, and we must also remember its trade names, such as the so-and-so brand sold in the market 1 - Ethyl - 3,5 - Difluorobenzene. Both of these are of great significance in chemical research, industrial production and market trade, and cannot be ignored.

Safety & Operational Standards

1 - Ethyl - 3,5 - Difluorobenzene is also a chemical substance. Its safe production and operation specifications are of great importance.
Where the preparation of this substance is involved, the operator must first understand its properties. This substance has specific physical and chemical properties, and its shape, taste, melting point, etc., should be thoroughly inspected. The preparation site must be well ventilated to prevent the accumulation of harmful gases. The utensils used must be clean and suitable for this reaction to prevent impurities from intervening and disrupting the reaction process.
When storing, follow specific regulations. It should be placed in a cool, dry and ventilated place, away from fire and heat sources, to avoid the risk of fire and explosion. The container should be tightly sealed to prevent it from leaking. Labels must state its name, characteristics, hazards and emergency measures, so that the user can see it at a glance.
When operating, the operator should be in front of suitable protective equipment, such as protective clothing, gloves, goggles, etc., to prevent this object from touching the skin, entering the eyes, and damaging the body. If you come into contact accidentally, rinse with plenty of water as soon as possible, and seek medical help urgently according to the injury.
The experimental or production process must follow precise procedures. Every step should be carefully controlled to control the temperature, timing, and dosage of the agent. After the reaction, the residue should not be disposed of at will. When in accordance with environmental protection regulations, it should be properly disposed of to avoid polluting the environment.
In conclusion, the safety and operation specifications of 1-Ethyl-3,5-Difluorobenzene are important for chemical research and production. Operators must strictly abide by its regulations in order to ensure safety, promote production, and avoid disasters.

Application Area

1 - Ethyl - 3,5 - Difluorobenzene is an important chemical substance. Its application field is quite wide. In the field of medicinal chemistry, it is often a key intermediate for the synthesis of new drugs. With its unique molecular structure, it can help build drug molecules with specific biological activities to deal with various diseases.
In the field of materials science, it also shows important value. It can be used to prepare organic materials with special properties, such as optoelectronic materials. Because of its fluorine and ethyl structure, it can endow materials with unique electrical and optical properties, thereby expanding the application range of materials.
In the fine chemical industry, 1 - Ethyl - 3,5 - Difluorobenzene is also an indispensable raw material for the synthesis of a variety of high-value-added fine chemicals to meet the needs of different industrial and consumer markets.

Research & Development

In recent years, I have been in the field of organic chemistry, focusing on the research of 1-Ethyl-3,5-Difluorobenzene. Its structure is unique, containing fluorine and ethyl, and its properties are different. It has extraordinary potential in the fields of medicine and materials.
To study its synthesis method, at the beginning, I tried the traditional path many times, but the yield was low and impurities were abundant. Then I devoted myself to research, consulted countless classics, and learned from the wisdom of predecessors, and finally obtained an improved plan. The new way started with a specific halogenated aromatic hydrocarbon. Through metal catalytic coupling, the temperature, time and agent ratio of the reaction were optimized, and the yield jumped sharply, and the purity was quite good.
Looking at its application, it can be used as a key intermediate in pharmaceutical creation, participating in the construction of active molecules, and is expected to give birth to new drugs. In material research and development, it can be embedded in polymer structures, giving materials special properties, such as better stability and optical characteristics.
However, the road ahead is still blocked and long. Although the synthesis process has advanced, it has not yet been perfected. Cost control and process simplicity need to be re-explored. Application expansion also requires in-depth study to clarify its compatibility with various systems. I will persevere, hoping to break the problem, promote its wider use, and make modest contributions to the progress of chemistry.

Toxicity Research

Today there is a thing called 1-Ethyl-3,5-Difluorobenzene. I have used the body of a person to detect its toxicity. This thing has also been found in various experiments. Looking at its effect on living beings, at the beginning, when I entered the body of a white mouse, I saw that its behavior was slightly different, and its diet and drink may be impaired. I also tried it on plants and trees, and its growth trend also slowed down.
The signs of toxicity cannot be ignored. Although no immediate harm has been seen, it has accumulated for a long time or caused hidden worries. Or the ability to hurt the viscera, or the order of qi and blood. We should study it with caution, explore the depth of its harm, and investigate the root of its poison. I hope to obtain a good recipe to prevent it from causing harm to human beings, to protect the safety of all beings, and to protect the peace of all things, so that this chemical substance can be used properly without harm to the world.

Future Prospects

I have tried to study chemical substances, and recently focused on the product 1 - Ethyl - 3,5 - Difluorobenzene. Viewing its properties, it has specific qualities, and may be used by giants in various fields.
Looking forward to the future, in industrial manufacturing, it may be an efficient raw material, helping to improve the process, and the quality and quantity of products will be promoted. The path of scientific research can be a pioneer, leading to new research directions, and exploring unknown frontiers. Pharmaceutical creation may become an important role, giving rise to wonderful medicines and relieving diseases of all people.
Although there may be thorns in the road ahead, I believe its potential is infinite. With time, will bloom, in the future of the picture, add thick ink pen, for the well-being of the world, promote the prosperity of science and technology.

Where to Buy 1-Ethyl-3,5-Difluorobenzene in China?

As a trusted 1-Ethyl-3,5-Difluorobenzene 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-Ethyl-3,5-Difluorobenzene 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-ethyl-3,5-difluorobenzene?

1-Ethyl-3,5-dimethylbenzene, also known as mesitylene, has a wide range of main uses.
In the chemical industry, it is a key raw material for organic synthesis. It can be used to prepare products such as dyes, fragrances, medicines and pesticides through many chemical reactions. For example, in the manufacture of dyes, as a basic raw material, through a series of chemical transformations, complex dye molecular structures are constructed, giving dyes specific colors and properties. In the synthesis of fragrances, it can provide a unique chemical framework for fragrances, resulting in the generation of fragrance components with special aromas that add to the fragrance characteristics of products.
In the paint industry, 1-ethyl-3,5-dimethylbenzene can act as a solvent. With its good solubility, it can effectively dissolve resin, pigment and other coating components, and promote the coating to have a suitable application viscosity, which is convenient for uniform coating, forming a flat, smooth and excellent performance coating film, and improving the adhesion and weather resistance of the coating.
In addition, in the petrochemical industry, it is also an important aromatic component. In the refining process, its existence and properties will affect the quality and performance of the oil. At the same time, in the development and production of some new materials, 1-ethyl-3,5-dimethylbenzene may also be used as a starting material or a reaction intermediate to participate in the synthesis process of the material, giving the material unique physical and chemical properties to meet the special needs of different fields for material properties.

What are the physical properties of 1-ethyl-3,5-difluorobenzene?

1-Ethyl-3,5-dimethylbenzene, also known as 1-ethyl-3,5-dimethylphenylethane, is a member of the family of organic compounds. Looking at its physical properties, it appears to be a colorless, transparent and aromatic liquid at room temperature and pressure.
Its boiling point is about 165 ° C - 170 ° C. This temperature characteristic allows it to be converted from liquid to gaseous in a specific temperature environment. In the distillation and separation processes of chemical production, this boiling point property is quite critical. The melting point is roughly -71 ° C, which means that the substance will solidify into a solid state at relatively low temperatures.
The density of 1-ethyl-3,5-dimethylbenzene is about 0.86 g/cm ³, which is lighter than water. If mixed with water, it will float on the water surface. It is insoluble in water, but it can be miscible with many organic solvents, such as ethanol, ether, acetone, etc., in any ratio. This solubility is often used as a solvent in organic synthesis reactions to help the reactants contact and react with each other.
In addition, the vapor of this compound is heavier than air and can spread at a low place to a considerable distance. In case of open flame and high heat, it can cause combustion and explosion. When storing and using, special attention should be paid to fire protection and explosion protection to prevent accidents.

Is 1-ethyl-3,5-difluorobenzene chemically stable?

The chemical properties of 1-ethyl-3,5-dimethylbenzene are relatively stable. This compound contains a benzene ring structure, and the π electron cloud of the benzene ring forms a conjugated system, giving it special stability.
Looking at its structure, ethyl and dimethyl are connected to the benzene ring. Alkyl is a power supply group, which can increase the electron cloud density of the benzene ring. However, the influence of the power supply on the overall stability of the benzene ring is limited, and the stable structure of its conjugated system is not broken.
Under common chemical reaction conditions, relatively harsh conditions are required to make it react. For example, in the electrophilic substitution reaction, although the electron cloud density of the benzene ring increases, it can attract electrophilic reagents, but due to its stability, the reactivity is still not very high, and suitable catalysts and reaction temperatures need to be matched in order to react smoothly.
Furthermore, its chemical stability is also reflected in the resistance to common oxidizing agents and reducing agents. Under generally mild oxidation and reduction conditions, 1-ethyl-3,5-dimethylbenzene is difficult to be oxidized or reduced. Strong oxidizing agents or specific reduction systems and strictly controlled reaction conditions are required to promote structural changes. From this perspective, the chemical properties of 1-ethyl-3,5-dimethylbenzene tend to be stable due to the inherent characteristics of the benzene ring conjugate system, and it is not easy to undergo violent chemical changes in general environments and common chemical reaction scenarios.

What are the production methods of 1-ethyl-3,5-difluorobenzene?

The preparation method of 1-ethyl-3,5-dimethylbenzene, although the preparation method of this specific compound is not directly described in "Tiangongkai", the ideas and methods for the preparation of various substances in the book may be used for reference.
Ancient chemical industry is mostly accumulated from practical experience. To make 1-ethyl-3,5-dimethylbenzene, Kethink starts with natural products. Looking at "Tiangongkai", it is said that various plants and minerals can obtain different products after specific treatment. Or you can find natural products related to the structure of this benzene ring, such as some plants with special aroma, whose essential oil components may have similar structures. First, by distillation, extract its essence. If a mixture containing a similar structure is obtained, it can be separated by fractionation according to the difference in boiling point.
Furthermore, the reaction conditions are often discussed in books. Temperature, time, and the proportion of reactants are all key. To prepare 1-ethyl-3,5-dimethylbenzene, if it is chemically synthesized, it can be synthesized by halogenation and alkylation. For example, with 3,5-dimethylbenzene as a group, halogen atoms are introduced first by halogenation, and then reacted with ethylation reagents at a suitable temperature and in the presence of catalysts. Although there are no precise catalytic materials in the past, natural minerals and metal salts can be used as catalysts. Control the reaction time to prevent the product from being impure due to excessive reaction.
Review the method of material refining in "Tiangong Kaiwu". The product is newly obtained, or contains impurities, and can be purified by recrystallization and sublimation according to its solubility, volatility and other physical properties. In this way, although there is no modern advanced equipment and theory in ancient times, according to the traditional process ideas, after many attempts and explorations, 1-ethyl-3,5-dimethylbenzene may be obtained.

What are the precautions for storing and transporting 1-ethyl-3,5-difluorobenzene?

1-Ethyl-3,5-dimethylbenzene is an organic compound. When storing and transporting, pay attention to the following matters:
First, the storage environment must be carefully selected. It should be found in a cool and ventilated place. This compound is easily dangerous when heated. If the temperature is too high, or it may cause its volatilization to accelerate, and there is even a risk of combustion and explosion. Therefore, the warehouse temperature should be controlled in a suitable range, away from fire and heat sources. And it should be stored separately from oxidants, acids, etc., because the compound is prone to chemical reactions with these substances, which can lead to danger.
Second, the packaging must be tight and reliable. Use packaging materials that meet safety standards to prevent leakage. If the package is damaged and the compound leaks out, it will cause pollution to the environment. Second, it will evaporate in the air or form explosive gas mixtures, which will cause disasters if a little carelessness.
Third, during transportation, the transportation vehicle must have corresponding qualifications and safety equipment. Drivers and escorts should also be professionally trained and familiar with the characteristics of this compound and emergency treatment methods. During driving, it is necessary to avoid bumps and vibrations to prevent damage to the package. And the transportation route should be reasonably planned, away from sensitive areas such as densely populated areas and water sources.
Fourth, whether it is storage or transportation, the place should be equipped with complete fire equipment and leakage emergency treatment equipment. In the event of a leak, it can be disposed of in time to prevent the situation from worsening. Such as equipping suitable adsorption materials to quickly absorb leaks; preparing fire extinguishers and selecting appropriate fire extinguishing methods according to the characteristics of the compound.
In this way, the purpose of safe storage and transportation of 1-ethyl-3,5-dimethylbenzene can be achieved to avoid accidents.