蒸汽密度
5.2 (vs air)
质量水平
蒸汽压
8 mmHg ( 20 °C)
等级
purum
方案
≥98.0% (T)
表单
liquid
折射率
n20/D 1.321 (lit.)
沸点
81-83 °C (lit.)
密度
1.677 g/mL at 25 °C (lit.)
官能团
fluoro
triflate
SMILES字符串
FC(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F
InChI
1S/C2F6O5S2/c3-1(4,5)14(9,10)13-15(11,12)2(6,7)8
InChI key
WJKHJLXJJJATHN-UHFFFAOYSA-N
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应用
糖基化合成催化剂糖基化合成试剂
甘露三嗪甲基脲酸酯供体糖基化空间选择性合成试剂
异丙基羟基糖直接糖基化活化剂
甘露三嗪甲基脲酸酯供体糖基化空间选择性合成试剂
异丙基羟基糖直接糖基化活化剂
Trifluoromethanesulfonic anhydride can be used in the preparation of azido sugars such as 6-azido fucose. It can also be used as a promoter for the Friedel-Crafts acylation of aromatic compounds with carboxylic acids in the absence of catalyst.
Tf2O in combination with:
Tf2O can react with:
Tf2O in combination with:
- Diphenyl sulfoxide, forms an efficient promoter system for the activation of thioglycosides for glycosylation reactions.
- 2-chloropyridine, can be used for secondary amide activation.
- Potassium iodide, can effectively mediate the deoxygenation of sulfoxides to form sulfides.
- Hydrogen peroxide, for the selective oxidation of sulfanes to sulfoxides in the presence of oxidatively sensitive functional groups.
Tf2O can react with:
- Ketones in the presence of a base to form vinyl triflates.
- Magnesium alkoxides to form corresponding symmetrical or unsymmetrical ethers.
- Sodium azide for the in situ preparation of triflyl azide.
其他说明
亲电子三氟甲磺酰基的来源。综述
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Eye Dam. 1 - Ox. Liq. 2 - Skin Corr. 1B - STOT SE 3
靶器官
Respiratory system
储存分类代码
5.1B - Oxidizing hazardous materials
WGK
WGK 3
闪点(°F)
not determinedboils before flash
闪点(°C)
not determinedboils before flash
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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