2-フルオロ-5-(トリフルオロメチル)ピリジン
2-フルオロ-5-(トリフルオロメチル)ピリジン 物理性質(zhì)
- 沸點(diǎn) :
- 118-122℃
- 比重(密度) :
- 1.368 g/mL at 25 °C
- 閃點(diǎn) :
- 35°(95°F)
- 屈折率 :
- 1.4020
- 貯蔵溫度 :
- under inert gas (nitrogen or Argon) at 2-8°C
- 酸解離定數(shù)(Pka):
- -2.86±0.10(Predicted)
- 外見 :
- clear liquid
- 色:
- Colorless to Almost colorless
- InChI:
- InChI=1S/C6H3F4N/c7-5-2-1-4(3-11-5)6(8,9)10/h1-3H
- InChIKey:
- UUODQIKUTGWMPT-UHFFFAOYSA-N
- SMILES:
- C1(F)=NC=C(C(F)(F)F)C=C1
- CAS データベース:
- 69045-82-5(CAS DataBase Reference)
2-フルオロ-5-(トリフルオロメチル)ピリジン 価格
もっと(17)
| メーカー |
製品番號 |
製品説明 |
CAS番號 |
包裝 |
価格 |
更新時(shí)間 |
購入 |
|
富士フイルム和光純薬株式會社(wako)
|
W01COBOS-7604 |
2-フルオロ-5-(トリフルオロメチル)ピリジン
2-Fluoro-5-(trifluoromethyl)pyridine |
69045-82-5 |
1g |
￥10000 |
2024-03-01 |
購入 |
|
富士フイルム和光純薬株式會社(wako)
|
W01APOPC4374 |
2-フルオロ-5-(トリフルオロメチル)ピリジン
2-Fluoro-5-(trifluoromethyl)pyridine |
69045-82-5 |
25g |
￥6700 |
2024-03-01 |
購入 |
|
富士フイルム和光純薬株式會社(wako)
|
W01APOPC4374 |
2-フルオロ-5-(トリフルオロメチル)ピリジン
2-Fluoro-5-(trifluoromethyl)pyridine |
69045-82-5 |
100g |
￥20200 |
2024-03-01 |
購入 |
|
東京化成工業(yè)
|
F0846 |
2-フルオロ-5-(トリフルオロメチル)ピリジン >98.0%(GC)
2-Fluoro-5-(trifluoromethyl)pyridine
>98.0%(GC) |
69045-82-5 |
1g |
￥3000 |
2023-06-01 |
購入 |
|
東京化成工業(yè)
|
F0846 |
2-フルオロ-5-(トリフルオロメチル)ピリジン >98.0%(GC)
2-Fluoro-5-(trifluoromethyl)pyridine
>98.0%(GC) |
69045-82-5 |
5g |
￥11700 |
2023-06-01 |
購入 |
2-フルオロ-5-(トリフルオロメチル)ピリジン 化學(xué)特性,用途語,生産方法
外観
無色～ほとんど無色透明液體
化學(xué)的特性
Colorless liquid
合成
In a 1-liter three-necked flask, 46.20g (0.80 mol) of KF was added, followed by 500 mL of N, N-dimethylacetamide, which was warmed to 125 °C and stirred for 30 minutes. The setup was then connected to a distillation unit for micro-vacuum distillation, during which fractions were collected, and the water content was monitored using three separate bottles. Distillation was halted when the water content reached less than 500 ppm. Subsequently, 7g (0.03 mol) of benzyl triethyl ammonium chloride and 100g (0.55 mol) of 2-chloro-5-trifluoromethylpyridine were added to the flask. A condenser was connected, and the mixture was warmed to 135 °C and stirred for 10 hours. Gas chromatography was used to monitor the reaction; the reaction was stopped when the content of 2-chloro-5-trifluoromethylpyridine in the reaction solution was less than 1%. The reaction solution was directly distilled under reduced pressure to collect the fraction at 40-45 °C / 11 mmHg, yielding 87.80g of 2-fluoro-5-trifluoromethylpyridine with a purity of 98.95% (GC) and a yield of 95.56%.
2-フルオロ-5-(トリフルオロメチル)ピリジン 上流と下流の製品情報(bào)
原材料
準(zhǔn)備製品
2-フルオロ-5-(トリフルオロメチル)ピリジン 生産企業(yè)
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2-フルオロ-5-(トリフルオロメチル)ピリジン スペクトルデータ(1HNMR)
69045-82-5(2-フルオロ-5-(トリフルオロメチル)ピリジン)キーワード:
- 69045-82-5
- 2-Fluoro-5-(Trichloromethyl)Py
- Pyridine, 2-fluoro-5-(trifluoroMethyl)-
- 2-Fluoro-5-(trifluoromethyl)pyridine ,98%
- 2-Fluoro-5-(trifluoromethyl)pyridine 97%
- 2-Fluoro-5-(trifluoromethyl)pyridine>
- uoro-6-(trifL
- 2-Fluoro-5-trifluoromethylpyridine ISO 9001：2015 REACH
- 2-FLUORO-5-(TRIFLUOROMETHYL)PYRIDINE
- 2-フルオロ-5-(トリフルオロメチル)ピリジン
- 2-フルオロ-5-トリフルオロメチルピリジン