Chemical Formula | C7H7F2N |
Molar Mass | 143.14 g/mol |
Appearance | Colorless to light yellow liquid |
Boiling Point | Around 180 - 185 °C |
Density | Approx. 1.15 - 1.20 g/cm³ |
Solubility In Water | Poorly soluble |
Solubility In Organic Solvents | Soluble in common organic solvents like ethanol, ether |
Flash Point | Around 60 - 70 °C |
Odor | Aminic, pungent |
Chemical Formula | C7H7F2N |
Molecular Weight | 143.14 |
Appearance | Colorless to light yellow liquid |
Boiling Point | 192 - 194 °C |
Melting Point | N/A |
Density | 1.158 g/cm³ |
Flash Point | 78 °C |
Solubility In Water | Insoluble |
Vapor Pressure | N/A |
Odor | Characteristic amine - like odor |
What are the main uses of Difluorobenzylamine1?
Difluorobenzyl amine has a wide range of uses. In the field of medicine, it is a key intermediate for the synthesis of a variety of drugs. Taking some antibacterial drugs as an example, difluorobenzyl amine participates in the construction of a specific chemical structure, giving the drug stronger antibacterial activity, helping it effectively inhibit the growth and reproduction of germs, and bringing good news to patients for healing. In the field of pesticides, it can be used as a raw material for the synthesis of high-efficiency pesticides. The prepared pesticides have high selectivity and toxicity to pests, can precisely attack target pests, and have little impact on the environment, which is conducive to the sustainable development of agriculture. In the field of materials science, difluorobenzyl amine can be used to synthesize special polymer materials. With its unique chemical properties, it endows materials with special properties such as excellent thermal stability and chemical stability, and is widely used in high In addition, in organic synthetic chemistry, it is often used as an important reagent, participating in many organic reactions, assisting in the construction of complex organic molecular structures, and providing a powerful tool for the development of organic synthetic chemistry.
What are the physical properties of Difluorobenzylamine1?
Difluorobenzyl amine is an organic compound. Its physical properties are quite important, let me go into detail.
Looking at its properties, under room temperature and pressure, difluorobenzyl amine is usually colorless to light yellow liquid, which is the characteristic of its appearance.
As for the smell, it has a special amine smell, which is pungent or pungent, and should be paid attention to when using or contacting.
When talking about the boiling point, it is about a certain temperature range, which is related to its state transition under different temperature conditions. The boiling point is affected by factors such as intermolecular forces, and the boiling point of this compound reflects the characteristics of the forces possessed by its molecular structure. The melting point of
is also a key physical property, which determines the temperature point at which it changes from solid to liquid, and is of great significance for setting storage and use conditions.
In terms of density, it has a specific value. Compared with water, it can help to judge its floating and sinking in liquid systems. It has reference value in chemical operations such as separation and mixing.
In terms of solubility, it shows a certain solubility in some organic solvents, but its solubility in water may be limited. This property affects its reaction and application in different solvent environments. For example, in organic synthesis reactions, solvent selection needs to consider its solubility.
In addition, the vapor pressure of difluorobenzyl amine also has corresponding values, reflecting its tendency to evaporate to the gas phase at a certain temperature, which is related to its diffusion in confined spaces or open environments. It is extremely important for safe production and storage.
The above physical properties play an indispensable role in chemical production, organic synthesis, drug development and other fields. Practitioners need to understand in detail before they can properly use this compound.
What is the chemistry of Difluorobenzylamine1?
Difluorobenzyl amine is also an organic compound containing fluorine. Its chemical properties are unique, with the characteristics of an amine group and a fluorobenzyl group.
In terms of its reactivity, the amine group is basic and can form salts with acids. In the case of strong acids, the amine nitrogen atom is easy to accept protons and produce corresponding salts. This reaction is very common and can occur mostly under mild conditions. In organic synthesis, this property is often used to separate, purify or change the solubility of molecules.
Furthermore, the electron cloud density distribution of difluorobenzyl is changed in part due to the presence of fluorine atoms. Fluorine atoms are highly electronegative and have strong electron-absorbing effects, which reduce the electron cloud density of benzyl carbon atoms. In nucleophilic substitution reactions, this carbon atom is more susceptible to attack by nucleophilic reagents. Such as with alcohols, mercaptan and other nucleophiles, substitution reactions can occur under appropriate conditions to introduce new functional groups, providing a way to construct complex organic molecules.
And because of its fluorine content, difluorobenzyl amine has certain chemical stability and special physical properties. Fluorine atoms can enhance the lipid solubility of molecules and affect their solubility and partition coefficient in different solvents. And fluorinated compounds often have high thermal stability and chemical inertness. In some special environments or reaction systems that require stability, difluorobenzyl amine may exhibit unique advantages. < Br >
In the redox reaction, the amine group may be oxidized, and the conditions are different, and the products are different, and the oxidation products such as imines and nitriles can be formed; and under suitable reduction conditions, the fluorobenzyl-containing part may be reduced, although such reactions are relatively complex and require specific reagents and conditions. In short, difluorobenzyl amine has rich chemical properties and has important application potential in organic synthesis, pharmaceutical chemistry and other fields.
What are Difluorobenzylamine1 synthesis methods?
There are several methods for synthesizing 1% difluorobenzyl amine. One method is to heat the reaction between difluorobenzyl halogen and ammonia in an appropriate solvent, and it can be obtained. Among them, difluorobenzyl halogen is quite active, and when it meets ammonia, the halogen atom is easily replaced by an amino group, so it becomes difluorobenzyl amine. However, it is necessary to pay attention to the control of the reaction conditions, such as temperature, pressure and reaction duration, to avoid side reactions.
Another method can start with difluorobenzoic acid. Difluorobenzoic acid is first reduced to an acid chloride, and chlorinated reagents such as sulfinyl chloride are commonly used. The activity of acid chloride is higher, and then it reacts with ammonia or amination reagents. After amide intermediates, followed by reduction methods, such as reduction of lithium aluminum hydride, the final difluorobenzyl amine is obtained. This method is slightly complicated, but the purity and yield of the product can be increased by fine-tuning the reaction conditions of each step.
Furthermore, difluorobenzyl can also be prepared by using difluorobenzene as the starting material through Fu-g alkylation reaction, introducing an alkyl group containing amino groups. This reaction requires the selection of suitable catalysts and reaction solvents to make the reaction proceed according to the expected path. And during the alkylation process, attention should be paid to regioselectivity in order to generate the target product.
All these methods have advantages and disadvantages. In the actual synthesis, the optimal method is selected according to the availability of raw materials, cost, product purity and yield, etc., in order to efficiently synthesize 1% difluorobenzyl amine.
What is the price range of Difluorobenzylamine1 in the market?
The price of difluorobenzyl amine in the market is not constant. The change of its price is related to many things, and the price of raw materials, the difficulty of making, and the situation of demand and supply are all related to it.
The price of raw materials, if the price of source materials is high, the price of difluorobenzyl amine will also increase. The difficulty of making is difficult, if the process is difficult, labor and materials are required, the price will increase. In the case of demand and supply, if there is a shortage of supply, the price will tend to rise; if there is a shortage of supply, the price will tend to decline.
According to common sense, the price of difluorobenzyl amine is about tens to hundreds of yuan per kilogram. However, this is only a rough number, not the exact value. If you want to know the exact price, you should consult the merchants of chemical materials, or visit the market of chemical transactions, or look at the reports of chemical market conditions, so that you can get a near-real price. Market conditions change, and prices also change accordingly, so you can't stick to one.