6-BROMO-BENZO[B]THIOPHENE

6-Bromo-benzo [b] thiophene is an important member of the field of organic compounds. It has unique chemical properties and plays a key role in many chemical processes.
Looking at its structure, the basic structure of benzo [b] thiophene, the bromine atom is connected to a specific position, which gives the compound a unique activity. In terms of physical properties, 6-bromo-benzo [b] thiophene is usually solid at room temperature and pressure, with a certain melting point and boiling point. Due to its molecular atomic connection and electron cloud distribution, it has different solubility in common organic solvents.
When it comes to chemical activity, bromine atoms are very active. It can be replaced by other functional groups through nucleophilic substitution reaction. This reaction is of great significance in organic synthesis, and can be used to introduce different groups to construct multi-compound structures and expand the variety of compounds. For example, by reacting with specific nucleophiles, bromine atoms leave, and nucleophilic reagents are connected, laying the foundation for the preparation of diverse functional organic molecules.
In addition, the parent structure of benzo [b] thiophene is aromatic, and it has certain stability due to the existence of a conjugated system. However, because of conjugation, it can participate in various aromatic electrophilic substitution reactions. Under appropriate conditions and reagents, other groups can be introduced at specific positions on the benzo [b] thiophene ring, enriching the chemical structure of compounds and providing the possibility to create materials or drug molecules with specific functions.
6-Bromo-benzo [b] thiophene has unique and rich chemical properties, and has great application potential in the fields of organic synthesis, materials science and drug development, providing an important foundation and opportunity for scientists to explore the unknown chemical world and create novel compounds.

6-Bromo-benzo [b] thiophene has a wide range of uses. In the field of medicinal chemistry, it is a key intermediate in the synthesis of many drugs. The unique structure of Gein-benzothiophene endows compounds with various biological activities, such as anti-tumor, antiviral, and antibacterial. Taking the development of anti-tumor drugs as an example, 6-bromo-benzo [b] thiophene can introduce specific functional groups through a series of chemical reactions to construct drug molecules with the ability to target and inhibit the proliferation of tumor cells.
In the field of materials science, it also has important uses. It can be used to prepare organic optoelectronic materials because its structure helps to regulate the electron transport and optical properties of materials. In the design of organic Light Emitting Diode (OLED) materials, 6-bromo-benzo [b] thiophene is used as a structural unit to optimize the luminous efficiency and stability of the material, so that the OLED display screen presents a better display effect.
In addition, in the field of pesticide chemistry, it can be used as a raw material for the synthesis of new pesticides. With its special chemical structure, the synthesized pesticide may have the characteristics of high efficiency, low toxicity and environmental friendliness, which is helpful for agricultural pest control and reduces the adverse impact on the ecological environment. In short, 6-bromo-benzo [b] thiophene has shown important application value in many fields and is of great significance to promote the development of related industries.

To prepare 6-bromo-benzo [b] thiophene, the method is as follows:
Take benzo [b] thiophene as the starting material first, which is the key thing. Due to the structural characteristics of benzo [b] thiophene, it lays the foundation for subsequent reactions. Put benzo [b] thiophene in a suitable reaction vessel and add an appropriate amount of brominating reagent. Commonly used brominating reagents, such as liquid bromine, are highly corrosive and volatile. The operation should be cautious, well ventilated, and well protected.
During the reaction, the temperature needs to be strictly controlled. Due to the temperature, the reaction process and the purity of the product have a great impact. In general, the reaction temperature should be maintained at a specific range, or at a low temperature, and gradually heated to an appropriate temperature. If the temperature is too high, or the side reactions increase, the product is impure; if the temperature is too low, the reaction rate will be slow and time-consuming.
In this reaction system, appropriate catalysts may need to be added to promote the efficient progress of the reaction. Such as iron powder, iron tribromide, etc., can be used as catalysts. The amount of catalyst also needs to be precisely controlled, too much or too little is not conducive to the reaction.
After the reaction is completed, the product is mixed with impurities such as unreacted raw materials, by-products and catalysts. Therefore, separation and purification are required. The target product can be separated from some impurities by extraction method, using the difference in solubility of different substances in specific solvents. Then it is further purified by column chromatography or recrystallization to obtain pure 6-bromo-benzo [b] thiophene.
Throughout the operation, it is necessary to strictly abide by safety regulations and pay attention to environmental protection, so that the experiment is smooth and the ideal product is obtained.

I have not obtained the exact price of 6 - BROMO - BENZO [B] THIOPHENE on the market. However, the price range can be slightly adjusted according to past transactions and market changes.
This compound is useful in chemical industry, pharmaceutical research and development and other fields. If it is a high-purity product and is used in the key steps of pharmaceutical creation, its price must be high. Because the pharmaceutical industry strictly controls the purity and quality of raw materials and requires fine preparation, the cost is also high.
In chemical synthesis, if it is only a general intermediate and the preparation process is gradually mature, the production capacity has also increased, and its price may be relatively low.
In the past, similar bromine-containing heterocyclic compounds with a purity of more than 95%, the price per gram may be between tens of yuan and hundreds of yuan. 6 - BROMO - BENZO [B] THIOPHENE If the purity is similar, considering its complex structure, the difficulty of preparation may be higher than that of common bromine-containing heterocyclic rings, the price may be in the range of hundreds to hundreds of yuan per gram.
If purchased in bulk, the unit price may be discounted due to the scale effect. However, the relationship between supply and demand in the market is also the main reason for pricing. If demand is strong and supply is small, the price will rise; conversely, if supply exceeds demand, the price will decline. And the cost of raw materials, the improvement of the preparation process, etc., can make the price change. Therefore, its exact price depends on real-time market conditions.

6-Bromo-benzo [b] thiophene is an organic compound. Its storage conditions are quite important, and it is related to the stability and quality of this substance.
First of all, avoid open flames and hot topics. If these two are present, it is easy to cause the risk of combustion. Because of its flammability, in the environment of high temperature open flames, in an instant, the fire may start, causing damage to the material and endangering the safety of the surrounding.
It should be stored in a cool and ventilated place. If it is cool, the temperature will be moderate, and it will not accelerate its chemical reaction due to excessive temperature, causing the risk of deterioration; if it is well ventilated, it can reduce the accumulation of harmful gases, preserve the safety of the storage environment, and prevent the material from being damp due to moisture condensation.
Furthermore, it should be placed separately from oxidants and food chemicals. Oxidants have strong oxidizing properties, meeting with 6-bromo-benzo [b] thiophene, or causing severe oxidation reactions, causing serious consequences such as explosion; if they coexist with food chemicals, if there is leakage, it is easy to cause pollution and endanger food safety and human health.
Packaging also needs to be tight. Choose suitable packaging materials to prevent leakage, moisture-proof gas, and volatilization. In this way, only 6-bromo-benzo [b] thiophene can be kept stable during storage for subsequent use.