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Введение
3-Bromo-2-naphthaleneboronic acid is a valuable chemical compound with the CAS number 1301205-62-8. It is widely used in organic synthesis and biochemical research due to its unique combination of a naphthalene ring, bromine substitution, and boronic acid functional groups. Below is a detailed overview of this compound, presented in a table format for clarity.
| Аспект | Подробнее |
|---|---|
| Номер по CAS | 1301205-62-8 |
| Молекулярная формула | C10H8BBrO2 |
| Молекулярная масса | X |
| Точка кипения | 434.4 ± 47.0 ° С |
| Плотность | 1.62±0.1 г/см³ |
| Коэффициент кислотности (pKa) | 6.99 0.30 ± |
| Внешний вид | White to light yellow to light orange powder or crystal |
| Растворимость | Мало растворим в воде, растворим в органических растворителях. |
| Условия хранения | Airtight, cool, dry place |
| Приложения | Organic synthesis, biochemical research, pharmaceuticals, agrochemicals |
| Информация по технике безопасности | Hazard statements: Xi, Risk phrases: R36/37/38. Safety phrases: S26. S37/39 |
| Поставщики | Доступно несколько поставщиков, предлагающих различные размеры упаковок |
химические свойства
3-Bromo-2-naphthaleneboronic acid has a molecular formula of C10H8BBrO2 and a molecular weight of 250.88 g/mol. Its boiling point is 434.4±47.0°C, and its density is 1.62±0.1 g/cm³. The compound has an acidity coefficient (pKa) of 6.99±0.30 and appears as a white to light yellow to light orange powder or crystal. It is slightly soluble in water but soluble in organic solvents. The compound should be stored in an airtight, cool, dry place.
Приложения
This compound is widely used in organic synthesis as a versatile reagent for introducing bromine, hydroxy, and boronic acid moieties into different molecules. It is particularly useful in Suzuki cross-coupling reactions, where it serves as a boronic acid reagent. Additionally, 3-Bromo-2-naphthaleneboronic acid is used in biochemical research to study biomolecular interactions and biological reaction mechanisms. Its ability to form boronate esters also makes it an important intermediate in the preparation of pharmaceuticals and agrochemicals.
Информация по технике безопасности
When handling 3-Bromo-2-naphthaleneboronic acid, it is important to follow proper safety procedures. The compound is classified as an irritant to the eyes, respiratory system, and skin (R36/37/38). Appropriate precautions, such as wearing protective clothing, gloves, and eyewear, should be taken. In case of contact with eyes, immediate rinsing with plenty of water and seeking medical advice are recommended (S26).
Поставщики
Several suppliers offer 3-Bromo-2-naphthaleneboronic acid in various package sizes, including 1g, 5g, 25g, 100g, 1kg, 5kg, and 25kg. This allows researchers to purchase the quantity that best suits their needs.
Предупреждение: Вышеуказанный контент предназначен только для справки и общения среди инсайдеров отрасли и не гарантирует его точность или полноту. Согласно соответствующим законам и правилам, а также правилам этого веб-сайта, подразделения или лица, которые покупают соответствующие предметы, должны получить действительные квалификации и условия квалификации.
Фабрика и отгрузка
