化工社化工社 化学情報印刷レポート · 研究参考用
2-フルオロピリジン
2-フルオロピリジン · 2‐フルオロピリジン · 2-CYANOPHENYLBORONIC ACID · 2-Fluoropyride · 2-Fluorpyridin · o-fluoropyridine · 2-FLUOROPYRIDINE · 2-fluoro-pyridin

識別子と物理属性
| CAS No. | 372-48-5 |
|---|---|
| 分子式 | C5H4FN |
| 平均分子量 | 97.09 g/mol |
| 単同位体質量 | 97.03277735 g/mol |
| SMILES | Fc1ccccn1 |
| InChIKey | MTAODLNXWYIKSO-UHFFFAOYSA-N |
| PubChem CID | 9746 |
| ChEMBL | CHEMBL1162360 |
| EC No. | 206-757-5 |
| DTXSID | DTXSID70190689 |
| 現地名 | 2-フルオロピリジン |
化学・物理的性質
| XLogP | 0.8 |
|---|---|
| 極性表面積 | 12.9 |
| 水素結合供与体数 | 0 |
| 水素結合受容体数 | 2 |
| 回転可能結合数 | 0 |
| 重原子数 | 7 |
| 形式電荷 | 0 |
| 複雑度 | 56 |
| 物質分類 | Nitrogen Compounds -> Pyridines |
| SpringerMaterials Properties | 15N nuclear magnetic resonance spectrum |
| LogP(分配係数) | 0.84 |
| 蒸気圧 | 26.6 [mmHg] |
| Physical Description | Clear dark brown liquid[Sigma-Aldrich MSDS] |
| 沸点 | 126 °C/753 mmHg (lit.) |
| 密度 | 1.128 g/mL at 25 °C (lit.) |
| 屈折率 | n20/D 1.466(lit.) |
| 引火点 | 83 °F |
| 貯蔵条件 | Inert atmosphere,2-8°C |
| 外観・状態 | 液体 |
| pKa(酸解離定数) | -0.44(at 25℃) |
| 色 | 無色透明~薄黄色 |
| 比重 | 1.13 |
| 溶解度 | 水に溶ける。 |
| BRN | 1515 |
| 誘電率 | 37.289999999999999 |
| InChI | InChI=1S/C5H4FN/c6-5-3-1-2-4-7-5/h1-4H |
| InChIKey | MTAODLNXWYIKSO-UHFFFAOYSA-N |
| SMILES | C1(F)=NC=CC=C1 |
| CAS データベース | 372-48-5(CAS DataBase Reference) |
| NISTの化学物質情報 | 2-Fluoropyridine(372-48-5) |
化学的特性
CLEAR COLOURLESS TO LIGHT YELLOW LIQUID
安全性と法規制
| GHS 分類 | WarningH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 50 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 規制情報 | 2-Fluoropyridine: Does not have an individual approval but may be used under an appropriate group standard |
| 有害性の概要 | A skin and strong eye irritant[Sigma-Aldrich MSDS] |
| Hazard Classes and Categories | Flam. Liq. 3 (100%) |
| 水環境危害等級(WGK) | 3 |
| RTECS 番号 | UT3900000 |
| 輸送番号(UN) | UN 1993 3/PG 3 |
| 税関コード | 29333999 |
| 危険文句(R) | 10-36/37/38-20/21/22 |
| 消防法 | 危-4-2-III |
| 危険表示 | Xi,F,Xn |
| hazard_note | Flammable/Irritant |
| 安全措置(S) | 26-36-36/37/39-16 |
| 危険等級 | 3Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3 |
| 包装等級 | III |
| 貯蔵分類 | 3 - Flammable liquids |
用途
用途
有機合成原料。
使用
2-Fluoropyridine is a useful precursor of 2,3-disubstituted pyridines which is made by the possibility of metallation at C-3, together with the ready nucleophilic displacement of the activated fluorine. It can also react with thiophene to get 2-thiophen-2-yl-pyridine. It is used in the synthesis of aminopyridines.