Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate
Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate 物理性質
- 融点 :
- 84-85 °C
- 貯蔵温度 :
- under inert gas (nitrogen or Argon) at 2-8°C
安全性情報
- リスクと安全性に関する声明
- 危険有害性情報のコード(GHS)
絵表示(GHS) |
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注意喚起語 |
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危険有害性情報 |
コード |
危険有害性情報 |
危険有害性クラス |
区分 |
注意喚起語 |
シンボル |
P コード |
H302 |
飲み込むと有害 |
急性毒性、経口 |
4 |
警告 |
![](/GHS07.jpg) |
P264, P270, P301+P312, P330, P501 |
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注意書き |
P264 |
取扱い後は皮膚をよく洗うこと。 |
P264 |
取扱い後は手や顔をよく洗うこと。 |
P270 |
この製品を使用する時に、飲食または喫煙をしないこ と。 |
P301+P312 |
飲み込んだ場合:気分が悪い時は医師に連絡する こと。 |
P330 |
口をすすぐこと。 |
P501 |
内容物/容器を...に廃棄すること。 |
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Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate 価格
メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate 化学特性,用途語,生産方法
使用
Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate can be used as a raw material for organic synthesis with styrene derivatives to synthesise 2-arylazo pyridine at low temperature
[1].
合成
Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate is synthesised using phenyl trifluoromethyl sulfoxide as a raw material by chemical reaction. The specific synthesis steps are as follows:
Trifluoromethyl sulfoxide (0.4 g, 2.1 mmol) and then benzene (4.9 g, 64 mmol) are introduced, under an inert atmosphere and at approximately 0° C. (lower limit below which benzene crystallizes), into a Schlenck tube purged beforehand with argon. Five equivalents of triflic anhydride (2.82 g, 10 mmol) are gradually added. The mixture is stirred for 1 h at 0° C. and then for 24 h at ambient temperature. The medium is evaporated and the residue is purified by chromatography with the CH3CN/CH2Cl2 (1/4) mixture as eluent. White crystals (Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate), having a melting point of 69-70° C., are obtained with a yield of 40%.
Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate 上流と下流の製品情報
原材料
準備製品
Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonate 生産企業
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147531-11-1()キーワード:
- 147531-11-1
- diphenyl-(trifluoromethyl)-sulfonium trifluoromethanesulfonate
- diphenyl-(trifluoroMethyl)-sulfoniuM
- Diphenyl-(trifluoroMethyle)-sulfoniuM trifluoroMethancesulfonate
- (S)-(trifluoroMethyl)diphenylsulfoniuM triflate
- diphenyl(trifluoromethyl)sulfanium trifluoromethanesulfonate
- Diphenyl(trifluoromethyl)
- sulfonium trifluoromethanesulfonate
- diphenyl(trifluoromethyl)sulfanium
- Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfonat
- Diphenyl(trifluoromethyl)sulfonium trifluoromethanesulfot
- Sulfonium, diphenyl(trifluoromethyl)-, 1,1,1-trifluoromethanesulfonate (1:1)