1-Ethyl-3-methylimidazolium bis(trifluorometh… 174899-82-2

Name: 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC)
Brand: Vaqora Chemicals
SKU: VQ-001502

About 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC)

Listed under CAS 174899-82-2, 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide is an ionic liquid available from Vaqora Chemicals (Biochemistry grade), specified at ≥98% purity. With the molecular formula C8H11F6N3O4S2, it has a molar mass of 391.3 g/mol. The IUPAC name is bis(trifluoromethylsulfonyl)azanide, 1-ethyl-3-methylimidazol-3-ium. Alternative names: EMIMIm and EMI TFSI cpd.

The material typically appears as a colourless to pale-yellow viscous liquid. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span green reaction media, electrochemistry and extraction and separation. It is used across academic and industrial research and batteries and energy storage.

We offer 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide in 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Green reaction media
Electrochemistry
Extraction & separation

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC)
Catalogue No.	VQ-001502
CAS Number	174899-82-2
IUPAC name	bis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methylimidazol-3-ium
Molecular formula	C₈H₁₁F₆N₃O₄S₂
Molecular weight	391.3 g/mol
Exact mass	391.0095
Grade	Biochemistry
Purity / assay	≥98%
HSN code	29221990
InChIKey	LRESCJAINPKJTO-UHFFFAOYSA-N
SMILES	CCN1C=C[N+](=C1)C.C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F
PubChem CID	11731903

Physical properties
Physical form	Liquid
Appearance	Colourless to pale-yellow viscous liquid
H-bond donors / acceptors	0 / 11
TPSA	94.9 Å²
Synonyms	EMIMIm, 1-Ethyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide, EMI TFSI cpd, 1-ethyl-3-methylimidazolium bis((trifluoromethyl)sulfonyl)imide, 3-Ethyl-1-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide, 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, 99% [emiim], [emim][ntf2], EMIM BTI, EMIM TFSI, 1-ethyl-3-methyl imidazolium bis(trifluoromethanesulfonyl)imide, 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl)amide, 1-ethyl-3-methylimidazoliumbis((trifluoromethyl)sulfonyl)imide

Safety & hazard information (GHS)

Corrosive

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H301+H311Toxic if swallowed or in contact with skin
H301Toxic if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H411Toxic to aquatic life with long lasting effects

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, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 174899-82-2

1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥97% (NMR)

CAS: 174899-82-2
Formula: C₈H₁₁F₆N₃O₄S₂
MW: 391.3 g/mol

VQ-001501

Frequently asked questions

What is the CAS number of 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC)?

The CAS Registry Number of 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC) is 174899-82-2. It is also known as EMIMIm, 1-Ethyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide, EMI TFSI cpd.

What is the molecular formula and molecular weight of 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC)?

1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC) has the molecular formula C8H11F6N3O4S2 and a molecular weight of 391.3 g/mol.

Which grade and pack sizes of 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC) can I order?

We supply 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC) in Biochemistry (≥98%) grade, in 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC)?

Yes. Every lot of 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC) be shipped internationally?

Yes. 1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, ≥98% (HPLC) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.