3 5 Difluorobenzyl Alcohol
Fluorine Difluoride Fluorobenzene Fluorobenzyl Trifluorotoluene
3,5-Difluorobenzyl alcohol
Chemical Formula C7H6F2O
Molecular Weight 144.12
Appearance Colorless to light yellow liquid
Boiling Point 186 - 188 °C
Melting Point N/A
Density 1.238 g/cm³
Flash Point 75 °C
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in common organic solvents
Purity Typically high - purity products available (e.g., 98%+)
Chemical Formula C7H6F2O
Molar Mass 144.12 g/mol
Appearance Colorless liquid
Boiling Point 183 - 185 °C
Melting Point N/A
Density 1.234 g/cm³
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in common organic solvents like ethanol, ether
Flash Point 74 °C
Odor Characteristic odor
Purity Typically high - purity products around 98%+
FAQ

What are the main uses of 3,5-difluorobenzyl alcohol?

3,2,5-Diethyl ether benzoic acid has a wide range of main uses. In the medical system, it is often used as a raw material for pharmaceuticals. Because of its unique chemical properties, it can participate in the reaction of various drug synthesis to form drugs with different curative effects. It is related to the healing of diseases, such as analgesia and anti-inflammation.

In the field of chemical industry, it is also an important intermediate. In the chemical process, the preparation of many organic compounds is often based on it, and it changes and changes to generate a wide variety of chemical products, which are widely involved in paints, fragrances and other industries. Coatings rely on it, or they can increase their adhesion and durability; among fragrances, or they can use their characteristics to harmonize a unique flavor.

It is also an indispensable reagent in the path of scientific research and exploration. If researchers want to study chemical mechanisms and explore the characteristics of new compounds, they need to use it as a tool to deduce thousands of chemical changes in the laboratory, paving the way for scientific progress.

With its diverse uses, this substance plays a pivotal role in many fields such as medicine, chemical industry, and scientific research. It is like a key component of a machine. Without it, it is difficult to form latitude and longitude, which is of profound significance to human health, industrial development, and scientific evolution.

What are the physical properties of 3,5-difluorobenzyl alcohol?

3,5-Diethoxybenzoic acid is an organic compound. Its physical properties are as follows:
- ** Appearance properties **: It is often in the state of white to light yellow crystalline powder, which makes it easier to handle and identify in many chemical operations. Looking at it, the texture is delicate, the color is pure, and there is occasional shimmering under light, which seems to contain the mysterious power of chemistry.
- ** Melting point **: Between about 83-86 ° C. When the temperature gradually rises, the substance slowly melts from a solid state to a liquid state. This melting point characteristic provides a key basis for its purity identification and separation and purification. In alchemy, if this melting point is accurately grasped, its morphological transformation can be controlled to achieve the desired effect. < Br > - ** Solubility **: Slightly soluble in water, but soluble in ethanol, ether and other organic solvents. Just like the fit between fish and water, this substance is compatible with organic solvents. In water, its dissolution is limited, and it is like a hermit. In organic solvents, it can be fully dispersed and exhibit unique chemical activity. This property makes it widely used in organic synthesis and drug preparation.
- ** Odor **: It has a weak special smell. Although it is not strong and pungent, it has a unique smell of chemical substances. It is like silently telling its own chemical mysteries. In practical application scenarios, this smell is also an element of discrimination.

Is the chemical property of 3,5-difluorobenzyl alcohol stable?

3,5-Diethylhexanamide is still stable in its properties. In its molecular structure, the carbon chain structure is relatively regular, and the interaction between the linked groups is orderly, resulting in a certain degree of stability in its chemical properties.

From the perspective of chemical bonds, among them, carbon-carbon bonds, carbon-hydrogen bonds, and bonds formed by carbon and other atoms, the bond energy is quite considerable. To make its chemical bonds break and chemically change, high energy is required from the outside world. Therefore, in ordinary environments, when temperature, humidity and other conditions do not reach special thresholds, this compound is not prone to spontaneous chemical reactions. < Br >
Because of its intermolecular force, it is also maintained to a certain extent, so that the molecules are bound to each other, and it is difficult to have excessive movement and interaction, so as to further stabilize its chemical properties. Even if exposed to some common chemical reagent environment, without special catalytic conditions, it is difficult to initiate significant chemical reactions. However, nothing in the world is absolutely stable. If the environmental conditions change sharply, such as high temperature, strong oxidants or specific catalysts, its chemical stability may be destroyed, causing corresponding chemical changes. However, under normal natural and common experimental and production conditions, 3,5-diethylhexanamide can be regarded as a relatively stable chemical substance.

What are the preparation methods of 3,5-difluorobenzyl alcohol?

The preparation method of 3,2,5-diethoxyacetophenone has been known in ancient times, and is described in detail below.

First, acetophenone is used as the starting material and can be obtained by ethoxylation reaction. First take an appropriate amount of acetophenone and place it in a clean reactor with good temperature control and stirring device. Put absolute ethanol and sodium metal into the kettle in a specific ratio, and wait for the sodium metal to be completely dissolved to form a sodium alcohol solution. This process requires careful operation, because sodium metal is flammable in contact with water and reacts violently. Then slowly add halogenated ethane, such as bromoethane or chloroethane, while maintaining the reaction temperature at a certain range, generally 60-80 degrees Celsius, and continue to stir. Halogenated ethane reacts with sodium alcohol to form sodium ethoxy, and then undergoes nucleophilic substitution reaction with acetophenone. After several years, the reaction gradually becomes complete. After the reaction is completed, the product is purified by conventional post-treatment methods, such as liquid separation, distillation, recrystallization, etc., and 3,2,5-diethoxy acetophenone can be obtained.

Second, it is prepared from resorcinol. Isophenol is first etherified with halogenated ethane under alkaline conditions. Take resorcinol, dissolve an appropriate amount of organic solvent, such as N, N-dimethylformamide (DMF), and then add alkaline substances such as potassium carbonate to enhance the nucleophilicity of phenolic hydroxyl groups. After stirring well, halogenated ethane is slowly added dropwise, and the reaction temperature is controlled at 50-70 degrees Celsius. After several hours, the etherification reaction is completed to generate diethoxy resorcinol. After that, with an acetylation agent, such as acetyl chloride or acetic anhydride, under the action of a catalyst such as anhydrous aluminum trichloride, the diethoxy resorcinol is acylated by Fu-gram. The reaction starts at a low temperature, gradually heats up to 80-100 degrees Celsius, and continues until the desired product is formed. After separation and purification steps, impurities are removed to obtain the target product 3,2,5-diethoxy acetophenone. < Br >
These two methods have their own advantages and disadvantages. In actual preparation, the selection needs to be weighed according to factors such as raw material availability, cost, and product purity.

What is the price range of 3,5-difluorobenzyl alcohol in the market?

In today's market, the price of 3,5-diethyltoluene is not fixed due to various reasons.

First, the price of raw materials. If the raw materials are easy to obtain and affordable, the price of 3,5-diethyltoluene may also be inexpensive. However, the raw materials are difficult to meet the sky and people, so the supply is small, and the price must be low. This is also the price of 3,5-diethyltoluene.

Second, the method of manufacturing. If new ingenious methods are developed, manpower and material resources can be saved, and the amount of energy can be increased, or reduced. If manufacturing is not effective, the cost is high, and the cost is low.

Third, the supply and demand of the city. If there is a shortage of raw materials, but the quantity is small, it will increase. If there is a shortage of raw materials, and the demand is scarce, it will decrease.

Roughly speaking, the cost of 3,5-diethyltoluene is between 1,000 and 1,000. If the raw materials are sufficient, the method is good, and the demand is small, it will be less than 1,000. If the raw materials are scarce, the method is clumsy, and the demand is large, it will be more than enough. However, this is a rough estimate. It depends on the market.