Description

1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (CAS No. 174899-82-2) is a high-purity ionic liquid with the molecular formula C₈H₁₁F₆N₃O₄S₂. This compound, also known by its IUPAC name bis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methylimidazol-3-ium, is widely recognized for its exceptional thermal stability, low viscosity, and high ionic conductivity. It serves as a versatile electrolyte in advanced electrochemical applications, including batteries, supercapacitors, and fuel cells. The hydrophobic nature and wide electrochemical window make it ideal for use in moisture-sensitive environments. Suitable for researchers and scientists, this product is rigorously tested to ensure consistency and performance in demanding laboratory and industrial settings.

Properties

• CAS Number: 174899-82-2
• Complexity: 447
• IUPAC Name: bis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methyl-imidazol-3-ium
• InChI: InChI=1S/C6H11N2.C2F6NO4S2/c1-3-8-5-4-7(2)6-8;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8/h4-6H,3H2,1-2H3;/q+1;-1
• InChI Key: LRESCJAINPKJTO-UHFFFAOYSA-N
• Exact Mass: 391.00951716
• Molecular Formula: C8H11F6N3O4S2
• Molecular Weight: 391.3
• SMILES: CCN1C=C[N+](=C1)C.C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F
• Topological: 94.9
• Monoisotopic Mass: 391.00951716
• Synonyms: 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, bis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methylimidazol-3-ium, 1-E-3-MIB-TFI, 700-235-5, 174899-82-2, 1-ethyl-3-methylimidazolium bis((trifluoromethyl)sulfonyl)imide, 1-Ethyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide, 3-Ethyl-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide, 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, 99% [emiim], MFCD03788927, DTXSID4047967, 1-ethyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide, EMIM TFSI, EMIM BTI, EMIIM, [emim][ntf2], SCHEMBL372352, SCHEMBL372353, CHEMBL3185063, DTXCID4027943, BCP17053, Tox21_201061, AKOS015904108, AKOS025286124, CS-W011726, NCGC00248983-01, NCGC00258614-01, BS-15590, SY041803, DB-064977, CAS-174899-82-2, E0599, C80082, 1-ethyl-3-methyl imidazolium bis(trifluoromethanesulfonyl)imide, 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)amide, 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide,, 1-ethyl-3-methylimidazoliumbis((trifluoromethyl)sulfonyl)imide, 1-Ethyl-3-methyl-3-imidazolium Bis[(trifluoromethyl)sulfonyl]amide, 1-Ethyl-3-Methylimidazolium Bis(Trifluoromethylsulfonyl)Imide (Nmr), 1-ETHYL-3-METHYLIMIDAZOLIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE [EMIIM], 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, >=97.0% (NMR), 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, >=98% (HPLC), 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, >=99%, H2O <=500 ppm, 1-ETHYL-3-METHYLIMIDAZOLIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE, 99per cent [EMIIM]

Application

1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide is extensively used as an electrolyte in lithium-ion batteries and supercapacitors due to its high thermal stability and ionic conductivity. It is also employed in electrodeposition processes for metals and semiconductors, offering a broad electrochemical window. Additionally, this ionic liquid finds applications in catalysis and as a solvent in organic synthesis, enabling greener chemical processes.

Safety and Hazards

GHS Hazard Statements

• H301+H311 (90.7%): Toxic if swallowed or in contact with skin [Danger Acute toxicity, oral; acute toxicity, dermal]
• H301 (97.7%): Toxic if swallowed [Danger Acute toxicity, oral]
• H311 (90.7%): Toxic in contact with skin [Danger Acute toxicity, dermal]
• H314 (90.7%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H411 (90.7%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P260, P262, P264, P270, P273, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P361+P364, P363, P391, P405, and P501

Hazard Classes and Categories

• Acute Tox. 3 (97.7%)
• Acute Tox. 3 (90.7%)
• Skin Corr. 1B (90.7%)
• Aquatic Chronic 2 (90.7%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.