The product we are discussing here is High Quality 4-Bromo-m-terphenyl with CAS number 54590 - 37 - 3. The CAS number is a unique identifier for this chemical compound in the chemical industry, which helps in accurate identification and classification.
4-Bromo-m-terphenyl is a white to off - white crystalline powder. It has a certain molecular structure that plays a crucial role in its chemical properties. The molecular formula of 4 - Bromo-m - terphenyl is C18H13Br, and its molecular weight is approximately 309.2 g/mol. This high - quality product is offered at the best price in the market, ensuring cost - effectiveness for users in different industries.
4 - Bromo-m - terphenyl has a wide range of uses in various fields. In the field of organic synthesis, it serves as an important intermediate. It can participate in different chemical reactions such as substitution reactions and coupling reactions. For example, it can be used in the synthesis of more complex organic compounds with specific functional groups, which are often used in the pharmaceutical and agrochemical industries.
In the materials science field, 4 - Bromo-m - terphenyl can be used as a building block for the preparation of functional materials. It can be incorporated into polymers or other materials to improve their properties, such as enhancing the solubility, stability, or conductivity of the materials. Some research also shows that derivatives based on 4 - Bromo-m - terphenyl can be used in the development of organic light - emitting diodes (OLEDs), which have potential applications in high - quality display technologies.
When using 4 - Bromo-m - terphenyl, proper safety precautions should be taken. It is recommended to wear appropriate personal protective equipment, such as gloves and goggles, to avoid direct contact with the skin and eyes. In a laboratory environment, the compound should be handled in a well - ventilated fume hood to prevent inhalation of dust or vapors.
For chemical reactions, accurate measurement of the amount of 4 - Bromo-m - terphenyl is essential. The amount should be calculated based on the stoichiometry of the reaction. It is usually dissolved in appropriate solvents, such as dichloromethane or toluene, depending on the reaction requirements. Then, it can be added to the reaction system under controlled reaction conditions, such as specific temperature and pressure.
Case 1: Pharmaceutical Synthesis
In a pharmaceutical research project, 4 - Bromo-m - terphenyl was used as an intermediate in the synthesis of a new anti - inflammatory drug. The researchers first dissolved 4 - Bromo-m - terphenyl in dichloromethane and then carried out a substitution reaction with a specific amine compound under the catalysis of a palladium catalyst. After a series of purification steps, they successfully obtained a key intermediate for the anti - inflammatory drug. The use of high - quality 4 - Bromo-m - terphenyl ensured the high yield and purity of the intermediate, which was crucial for the subsequent synthesis and development of the drug.
Case 2: OLED Development
A research team in the field of materials science used 4 - Bromo-m - terphenyl to prepare a new type of organic semiconductor material for OLEDs. They incorporated 4 - Bromo-m - terphenyl into a polymer backbone through a coupling reaction. The resulting material showed improved charge - transport properties and better stability. The OLED devices fabricated using this material exhibited higher brightness and longer lifespan compared to traditional devices, demonstrating the potential of 4 - Bromo-m - terphenyl in advanced display technologies.
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