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1-Ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide

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1-Ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of 1-Ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide (CAS 174899-82-2). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS174899-82-2
Molecular formulaC8H11F6N3O4S2
Molecular weight391.3 g/mol
IUPAC namebis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methylimidazol-3-ium
SynonymsEMI TFSI cpd · RefChem:432476 · EMIM TFSI · EMIM BTI · [emim][ntf2] · Tox21_201061
Safety & Hazards (GHS) Danger
Corrosive Corrosive Acute toxic Acute toxic Environmental hazard Environmental hazard
  • H301+H311 Toxic if swallowed or in contact with skin
  • H301 Toxic if swallowed
  • H311 Toxic in contact with skin
  • H314 Causes severe skin burns and eye damage
  • H411 Toxic to aquatic life with long lasting effects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 1-ETHYL-3-METHYLIMIDAZOLIUM BIS(TRIFLUO 11291-1G-F
11291-5G-F
900801-25G		 Request Quote
Sigma 1-ETHYL-3-METHYLIMIDAZOLIUM BIS(TRIFLUOR 711691-1KG Request Quote
Sigma 1-Ethyl-3-methylimidazolium bis(trifluor 711691-100G Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.