MilliporeSigma
All Photos(1)

Documents

76420

Sigma-Aldrich

1-Butyl-3-methylimidazolium trifluoromethanesulfonate

≥95.0% (H-NMR)

Sign Into View Organizational & Contract Pricing

Synonym(s):
BMIM Otf
Empirical Formula (Hill Notation):
C9H15F3N2O3S
CAS Number:
Molecular Weight:
288.29
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥95.0% (H-NMR)

form

liquid

refractive index

n20/D 1.434

density

1.292 g/mL at 20 °C (lit.)

SMILES string

[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

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
7505970956711772
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

density

1.292 g/mL at 20 °C (lit.)

density

-

density

1.38 g/mL at 20 °C (lit.)

density

1.292 g/mL at 20 °C (lit.)

form

liquid

form

liquid

form

liquid

form

liquid

refractive index

n20/D 1.434

refractive index

-

refractive index

n20/D 1.411 (lit.)

refractive index

n20/D 1.434

General description

1-Butyl-3-methylimidazolium trifluoromethanesulfonate is an aprotic neutral ionic liquid.

Application

1-Butyl-3-methylimidazolium trifluoromethanesulfonate can be used as an alternative to lithium perchlorate-diethyl ether mixture in the Diels-Alder reaction.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

212.0 °F

flash_point_c

> 100 °C

ppe

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


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

tert-Amyl ethyl ether separation from its mixtures with ethanol using the 1-butyl-3-methylimidazolium trifluoromethanesulfonate ionic liquid: Liquid? liquid equilibrium
Arce, Alberto, Oscar Rodriguez, and Ana Soto
Industrial & Engineering Chemistry Research, 43.26, 8323-8327 (2004)
Activity coefficients at infinite dilution of alkanes, alkenes, and alkyl benzenes in 1-butyl-3-methylimidazolium trifluoromethanesulfonate using gas? liquid chromatography
Ge, Ming-Lan, et al.
Journal of Chemical and Engineering Data, 52.6, 2257-2260 (2007)
Ion-conductive polymer membranes containing 1-butyl-3-methylimidazolium trifluoromethanesulfonate and 1-ethylimidazolium trifluoromethanesulfonate.
Schauer J, et al.
Journal of Membrane Science, 367(1), 332-339 (2011)
Deep fuels desulfurization and denitrogenation using 1-butyl-3-methylimidazolium trifluoromethanesulfonate
Ke?dra-Krolik, Karolina, et al.
Energy and Fuels, 25.4, 1559-1565 (2011)
Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-butyl-3-methylimidazolium trifluoromethanesulfonate
Doman?ska, Urszula, and Andrzej Marciniak
The Journal of Physical Chemistry B, 112.35, 11100-11105 (2008)

Articles

Task-Specific Ionic Liquids (TSILs) for the selective liquid/liquid extraction of heavy metals from aqueous systems were first published by Robin D. Rogers et al. in the year 2001.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service