化工社化工社 化学情報印刷レポート · 研究参考用
2,6-ジフルオロ-3-ピリジンボロン酸
2,6-ジフルオロ-3-ピリジンボロン酸 · 2,6‐ジフルオロピリジン‐3‐ボロン酸 · 2,6-ジフルオロピリジン-3-ボロン酸 · (2,6-DIFLUOROPYRIDIN-3-YL)BORONIC ACID · uoropyridine-3-boronic acid · 3-Borono-2,6-difluoropyridine · 2,6-DIFLUOROPYRIDINE-3-BORONIC · 2,6-Difluoropyridine-3-boronicaci
識別子と物理属性
| CAS No. | 136466-94-9 |
|---|---|
| 分子式 | C5H4BF2NO2 |
| 平均分子量 | 158.9 g/mol |
| 単同位体質量 | 159.0303149 g/mol |
| SMILES | OB(O)c1ccc(F)nc1F |
| InChIKey | LCCZTROJRJFXNV-UHFFFAOYSA-N |
| PubChem CID | 2762713 |
| EC No. | 681-155-7 |
| DTXSID | DTXSID90376387 |
| 現地名 | 2,6-ジフルオロ-3-ピリジンボロン酸 |
化学・物理的性質
| 極性表面積 | 53.4 |
|---|---|
| 水素結合供与体数 | 2 |
| 水素結合受容体数 | 5 |
| 回転可能結合数 | 1 |
| 重原子数 | 11 |
| 形式電荷 | 0 |
| 複雑度 | 138 |
| 融点 | 168 °C(Solv: ethyl acetate (141-78-6)ethyl ether (60-29-7)) |
| 沸点 | 314.8±52.0 °C(Predicted) |
| 密度 | 1.44±0.1 g/cm3(Predicted) |
| 貯蔵条件 | Inert atmosphere,2-8°C |
| 溶解度 | Soluble in water |
| 外観・状態 | powder to crystal |
| pKa（酸解離定数） | 6.77±0.58(Predicted) |
| 色 | White to Light yellow |
| InChIKey | LCCZTROJRJFXNV-UHFFFAOYSA-N |
| CAS データベース | 136466-94-9(CAS DataBase Reference) |
安全性と法規制
| GHS 分類 | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (85.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 7 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (85.7%) |
| PRTR法 | 第一種指定化学物質 |
| 税関コード | 29333990 |
| 危険文句（R） | 36/37/38 |
| 危険表示 | Xi |
| 安全措置（S） | 26-37 |
用途
使用
2,6-Difluoropyridine-3-boronic acid is a pyridine analogue containing a fluorine atom reactive group and boronic acid in its structure. It can be used as a reagent for fluorination or substitution reactions and as a synthetic intermediate for the preparation of other organic compounds.