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77896

Sigma-Aldrich

1-Butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide

≥98.0% (HPLC)

Synonym(s):
BMIIm, BMIM TFSI
Empirical Formula (Hill Notation):
C10H15F6N3O4S2
CAS Number:
Molecular Weight:
419.36
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥98.0% (HPLC)

form

liquid

impurities

≤0.5% water

refractive index

n20/D 1.428

SMILES string

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

InChI

1S/C8H15N2.C2F6NO4S2/c1-3-4-5-10-7-6-9(2)8-10;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8/h6-8H,3-5H2,1-2H3;/q+1;-1

InChI key

INDFXCHYORWHLQ-UHFFFAOYSA-N

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General description

1-Butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide is a room temperature ionic liquid (RTIL). The solubility of alkane gases are less than the alkene gas in this IL. Its ability to solubilize CO2 is more when compared to 1-butyl-3-methylimidazolium dicyanamide.

Packaging

1 g in poly tube
5 g in poly bottle

Physical form

ionic liquid

Legal Information

Product protected by U.S. Patent 5,827,602 assigned to Covalent Associates, Inc. Woburn, MA, USA

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 2 - Skin Corr. 1B - STOT RE 2 Oral

Target Organs

Nervous system

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

Flash Point(F)

392.0 °F

Flash Point(C)

> 200 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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