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711772

Sigma-Aldrich

1-丁基-3-甲基咪唑鎓三氟甲磺酸盐

97%

别名:

BMIM Otf

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About This Item

经验公式（希尔记法）:
C9H15F3N2O3S
CAS号:
174899-66-2
分子量:
288.29
MDL编号:
MFCD03427620
UNSPSC代码:
12352100
PubChem化学物质编号:
329763088
NACRES:
NA.22

质量水平

100

方案

97%

表单

liquid

杂质

≤0.5% water

折射率

n20/D 1.434

密度

1.292 g/mL at 20 °C (lit.)

官能团

fluoro
triflate

SMILES字符串

[O-]S(=O)(=O)C(F)(F)F.CCCCn1cc[n+](C)c1

InChI

1S/C8H15N2.CHF3O3S/c1-3-4-5-10-7-6-9(2)8-10;2-1(3,4)8(5,6)7/h6-8H,3-5H2,1-2H3;(H,5,6,7)/q+1;/p-1

InChI key

FRZPYEHDSAQGAS-UHFFFAOYSA-M

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一般描述

1-Butyl-3-methylimidazolium trifluoromethanesulfonate [bmim][OTf] is a versatile ionic liquid commonly used in synthetic chemistry.

应用

[bmim][OTf] can be used as:       
  • A glycosylation promoter in the synthesis of oligosaccharides from thiophenyl and trichloroacetimidate glycoside donors.      
  •  A solvent for the extraction of sulfur and nitrogen containing aromatic organic compounds from aliphatic hydrocarbons.
  •   A reagent in the preparation of ion-conductive polymeric membranes.        
  • A dopant in the synthesis of poly (ethyl methacrylate) based polymer electrolytes to increase the ionic conductivity.
  •  A reaction medium to synthesize aryl ketones by Friedel–Crafts benzoylation of aryl compounds by using bismuth triflate as a catalyst.

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

>212.0 °F

闪点(°C)

> 100 °C

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCBT2495
BCCJ0239
BCBT0561
BCBN9368V
BCBJ3443V

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Tu T, et al.
Chemistry?A European Journal , 15(8), 1853-1861 (2009)
Selective Quenching of 2-Naphtholate Fluorescence by Imidazolium Ionic Liquids.
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The Journal of Physical Chemistry B, 116(39), 12030-12037 (2012)
A study of new anhydrous, conducting membranes based on composites of aprotic ionic liquid and cross-linked SPEEK for fuel cell application.
Malik R S, et al.
Electrochimica Acta, 152, 352-359 (2015)
Ion-conductive polymer membranes containing 1-butyl-3-methylimidazolium trifluoromethanesulfonate and 1-ethylimidazolium trifluoromethanesulfonate
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Journal of Membrane Science , 367(1-2), 332-339 (2011)
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