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Номер CAS: 1692-25-7
Внешний вид: белый порошок
Молекулярная формула: C5H6BNO2
Чистота: ВЭЖХ≥99.5%
Молекулярная масса: 122.92
Мощность:20 тонн/месяц
Basic Information of Pyridine-3-Boronic Acid
| Аспект | Подробнее |
|---|---|
| Химическое название | Pyridine-3-Boronic Acid |
| Номер по CAS | 1692-25-7 |
| Молекулярная формула | C₅H₆BNO₂ |
| Молекулярная масса | X |
| Внешний вид | Pale yellow to yellow-brown solid |
| Температура плавления | >300°C (lit.) |
| Плотность | 1.22±0.1 г/см³ (прогноз) |
| Растворимость | Слабо растворим в метаноле. |
| Условия хранения | Store in a cool, dry place under inert gas (nitrogen or argon) |
| рКа | 4.00±0.10 (прогноз) |
Additional Information on Pyridine-3-Boronic Acid
| Аспект | Подробнее |
|---|---|
| Синонимы | 3-Pyridylboronic Acid, Pyridine-3-Boronic Acid, 3-Pyridinylboronic Acid |
| Приложения | –Suzuki-Miyaura Cross-Coupling Reactions: Used as a reagent for phosphine-free Suzuki-Miyaura cross-coupling reactions.<br>-Regioselective Coupling: Used in regioselective Suzuki-Miyaura coupling and tandem palladium-catalyzed intramolecular aminocarbonylation and annulation.<br>-N-Arylation: Used in N-arylation reactions with copper acetylacetonate catalyst.<br>-Cyanation: Used in copper-mediated cyanation and regioselective cyanation of electron-rich benzenes.<br>-Синтез полимеров: Used to prepare new linear poly(phenylpyridyl) chains by Suzuki coupling.<br>-Фармацевтика: Used in the synthesis of various therapeutic enzymatic and kinase inhibitors and receptor antagonists. |
| Информация по технике безопасности | –Коды опасности: Xn (Harmful), Xi (Irritant).<br>-Заявления о рисках: R22 (Harmful if swallowed), R36/37/38 (Irritating to eyes, respiratory system, and skin).<br>-Заявления о безопасности: S26 (In case of contact with eyes, rinse immediately with plenty of water and seek medical advice), S36/37/39 (Wear suitable protective clothing, gloves, and eye/face protection).<br>-Память: Хранить в сухом, прохладном месте под инертным газом. |
| Упаковка и цена | –5g: $227.50.<br>-1g: $77.60.<br>-насыпной: Доступно у различных поставщиков. |
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