Name | 2,3 - Fluorobenzene Boronic Acid |
Chemical Formula | C6H5BFO2 |
Molar Mass | 153.91 g/mol |
Appearance | White to off - white solid |
Solubility In Water | Moderate |
Melting Point | 130 - 135 °C |
Boiling Point | Decomposes before boiling |
Pka | N/A (no typical acidic dissociation in the sense of common acids) |
Stability | Stable under normal conditions, but moisture - sensitive |
Name | 2,3-Fluorobenzene Boronic Acid |
Chemical Formula | C6H5BFO2 |
Molar Mass | 153.91 g/mol |
Appearance | Solid |
Melting Point | 153 - 157 °C |
Solubility | Soluble in common organic solvents |
Purity | Typically high purity available, e.g., 95%+ |
Stability | Should be stored under dry conditions, may react with strong oxidizing agents |
Cas Number | 214360-47-3 |
Boiling Point | Decomposes before boiling |
Name | 2,3-Fluorobenzene Boronic Acid |
Chemical Formula | C6H5BF2O2 |
Molar Mass | 156.91 g/mol |
Appearance | Solid |
Solubility In Water | Slightly soluble |
Melting Point | 140 - 144 °C |
Pka Value | Approx. 8 - 9 |
Stability | Stable under normal conditions but moisture - sensitive |
What are the chemical properties of 2,3-fluorophenylboronic acid?
2% 2C3-hydroxybutyric acid, that is, 2,3-dihydroxybutyric acid, is an organic compound with unique chemical properties. Its molecule contains two hydroxyl groups and one carboxyl group, and this structure endows it with specific chemical activities and properties.
From an acidic perspective, due to the presence of carboxyl groups, 2,3-hydroxybutyric acid has a certain acidity, and can release protons under suitable conditions, neutralize with bases, and generate corresponding salts and water. For example, when reacted with sodium hydroxide, hydrogen and hydroxide in the carboxyl group combine to form water to form sodium 2,3-hydroxybutyrate.
The presence of hydroxyl groups also has a significant impact on its chemical properties. Hydroxyl groups are nucleophilic and can participate in many nucleophilic substitution reactions. If it reacts with halogenated hydrocarbons, the solitary pair of electrons of the hydroxyl oxygen atom attacks the carbon atom connected to the halogen in the halogenated hydrocarbon, and the halogen atom leaves to form a new carbon-oxygen bond, forming ether compounds.
In addition, the two hydroxyl groups of 2,3-hydroxybutyric acid can also form hydrogen bonds between molecules. Although the force of hydrogen bonds is weaker than that of chemical bonds, it has a significant impact on its physical properties, such as raising the boiling point and melting point, enhancing the solubility in water, etc. Because it can form hydrogen bonds with water molecules, it has a certain solubility in water.
In redox reactions, hydroxyl groups can be oxidized. Mild oxidants can convert hydroxyl groups to aldehyde or ketone groups; strong oxidants may further oxidize them to carboxyl groups. If the hydroxyl group at the end of 2,3-hydroxybutyric acid is oxidized to an aldehyde group, a new compound containing an aldehyde group and a carboxyl group will be formed, and its chemical properties will also change accordingly. The aldehyde group can undergo silver mirror reaction and react with the new copper hydroxide suspension.
The chemical properties of 2,3-hydroxybutyric acid are determined by the carboxyl and hydroxyl groups it contains, which make it have potential application value in organic synthesis, pharmaceutical chemistry and other fields.
What are the main uses of 2,3-fluorophenylboronic acid?
2% 2C3 -allyl succinic acid, its main uses are as follows:
allyl succinic acid has important uses in many fields. In the field of medicine, due to its unique chemical structure and properties, it can be used as a key raw material for the synthesis of specific drugs. During the drug synthesis process, its structure can endow the drug with unique activity and targeting, helping the drug to act more accurately on the lesion, improving the therapeutic effect and reducing the adverse effects on normal tissues.
In the field of materials science, it can participate in the preparation of new polymer materials. With the help of chemical reactions, allyl succinic acid is introduced into polymer, which can change the properties of materials. For example, to enhance the flexibility, stability and corrosion resistance of materials. In this way, these materials can be widely used in packaging, construction, electronics and other industries. For example, in packaging materials, it can improve the protective performance of packaging materials on the packaged items and extend their shelf life; in the construction field, it can be used to make more durable, waterproof and anti-aging building materials.
In chemical production, allyl succinic acid can act as a reaction intermediate. In the synthesis route of many complex chemical products, it acts as an intermediate link, participating in a series of chemical reactions, guiding the reaction in the desired direction, helping to synthesize chemical products with specific functions and properties, providing support for the chemical industry to enrich the variety of products and improve product quality.
In agriculture, it may be used to develop new agricultural chemicals. For example, through appropriate modification and formulation design, it is possible to use as a plant growth regulator to regulate the growth and development process of plants, promote plant rooting, germination, flowering and fruiting, and improve crop yield and quality; it may also be used to prepare environmentally friendly pesticide additives, enhance the adhesion and permeability of pesticides on the surface of crops, improve the efficacy of pesticides, reduce the amount of pesticides used, and reduce environmental pollution.
What is the synthesis method of 2,3-fluorophenylboronic acid?
2% 2C3-hydroxybutyric acid is an organic compound. Although the preparation method has no precise correspondence in ancient times, it can be deduced from ancient methods based on the current chemical understanding.
To make 2% 2C3-hydroxybutyric acid, you can follow the path of biochemical synthesis. In the biochemical method, you can borrow the power of microbial metabolism. In ancient times, brewing often relied on microbial fermentation. Although it is not specified that this acid is produced, the principle may be common. If a specific strain is placed in a suitable medium, the temperature, humidity and nutrient content conditions can be controlled to promote its metabolism and acid production. In the past, when people made wine and vinegar, they all knew the wonders of microbial fermentation. If they wanted 2% 2C3-hydroxybutyric acid, or they could imitate it, they could find bacteria that produced this acid, nourish it in the quality of exquisite preparation, so that the bacteria can multiply and metabolize, and accumulate this acid in it.
There is also a method of chemical synthesis. With suitable starting materials, it can be transformed according to the chemical reaction mechanism. Although the ancient method did not have the precise tools and reagents of modern chemical synthesis, the basis of its chemical changes may be hidden. For example, it started with compounds such as aldodes and ketones, and went through steps such as condensation and reduction. In ancient times, alchemy and pharmaceuticals also explored the transformation of substances. Although it was rough, if it was synthesized with 2% 2C3-hydroxybutyric acid, it might be possible to borrow its experience in reacting to substances. Using natural materials as the source, after preliminary treatment such as boiling, distillation, extraction, etc., relatively pure raw materials are obtained. Then, according to the principle of chemical changes, heating or adding other catalysts can promote its reaction into acids.
However, the ancient method must have deficiencies in terms of precise control and product purification. Today's chemistry has advanced instruments and technologies, which can precisely control temperature and measure concentration, so that the synthesis is efficient and pure. Gu relied on experience a lot, and the error was large. However, the ancient wisdom laid the foundation for today's chemistry, and today's synthesis, or the ancient people's observation of material changes and the use of natural things, has been inherited and carried forward.
What are the precautions for storing and transporting 2,3-fluorophenylboronic acid?
2% 2C3 -hydroxybutyric acid needs to pay attention to many matters during storage and transportation. This is an important matter related to the safety and quality of the product, and must be handled with caution.
First words storage, should be placed in a cool, dry and well ventilated place. Cover because of its nature, high temperature and humidity can easily lead to qualitative changes and damage its quality, so avoid hot topics and humid environments. And should be kept away from fire and heat sources to prevent the risk of explosion. Because of its certain chemical activity, in case of fire or high temperature, or unexpected, it will endanger the surroundings.
In addition, the storage place should be stored separately from oxidants and acids, and must not be mixed. These substances meet with 2% 2C3-hydroxybutyric acid, or cause violent chemical reactions, resulting in dangerous accidents. At the same time, the storage area should be equipped with suitable containment materials to deal with the leakage in case of leakage and prevent its spread from causing greater harm.
As for transportation, it should not be underestimated. The transportation vehicle must ensure that the vehicle is in good condition and has corresponding safety facilities. During driving, it should be protected from exposure to the sun, rain and high temperature. The containers used during transportation must be firm and sealed to prevent leakage during turbulence. When loading and unloading, the operator should load and unload lightly. It is strictly forbidden to drop and heavy pressure to avoid packaging damage and leakage.
During transportation, it is also necessary to strictly follow the relevant transportation regulations and be equipped with necessary emergency treatment equipment and protective equipment. In the event of an emergency, such as leakage, etc., it can be properly disposed of in a timely manner to reduce harm. In short, the storage and transportation of 2% 2C3-hydroxybutyric acid must be carried out in accordance with regulations at every step, and must not be sloppy at all, in order to ensure its safety and avoid danger.
What is the market price range of 2,3-fluorophenylboronic acid?
At present, the price of 2,3-hydroxysuccinic acid in the market often changes due to quality, supply and demand.
As far as quality is concerned, if its purity is very high, impurities are scarce, and it meets the strict industrial or medical standards, the price will be very high. For example, in the fields of fine chemicals and pharmaceuticals, what is needed is mostly high-purity 2,3-hydroxysuccinic acid, and its price may reach hundreds of gold per kilogram.
When it comes to supply and demand, if the market demand is strong and the supply is limited, the price will also rise. If the demand for pharmaceutical research and development increases sharply at a certain time, and the output is not enough, the price may be higher than usual. On the contrary, if the supply exceeds the demand, the price will decline.
Basically speaking, ordinary purity, suitable for general industrial use of 2,3-hydroxysuccinic acid, the price per kilogram or between tens of gold to more than 100 gold. If it is high purity, reaching the medical grade, the price per kilogram or more than 200 gold, or even higher, to hundreds of gold is unknown. The market is impermanent, and the fluctuation of the price is difficult to determine, and it must be judged according to the real-time situation.