1-Ethyl-3-methylimidazolium tetrafluoroborate… 143314-16-3

Name: 1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T)
Brand: Vaqora Chemicals
SKU: VQ-001527

About 1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T)

1-Ethyl-3-methylimidazolium tetrafluoroborate is an ionic liquid carrying the CAS registry number 143314-16-3, specified at ≥97.0% purity. With the molecular formula C6H11BF4N2, it has a molar mass of 197.97 g/mol. Its systematic (IUPAC) name is 1-ethyl-3-methylimidazol-3-ium tetrafluoroborate. It is also known as [emim]BF4 or 1-Ethyl 3-methylimidazolium tetrafluoroborate.

The material typically appears as a very light yellow to dark yellow and very light brown-yellow to dark brown-yellow liquid. Key physical data: a melting point of 15 °C and a boiling point of above 350 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include green reaction media, electrochemistry and extraction and separation. It is used across academic and industrial research and batteries and energy storage.

Available in 5 g, 50 g and 1 kg packs, 1-Ethyl-3-methylimidazolium tetrafluoroborate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Green reaction media
Electrochemistry
Extraction & separation

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T)
Catalogue No.	VQ-001527
CAS Number	143314-16-3
IUPAC name	1-ethyl-3-methylimidazol-3-ium tetrafluoroborate
Molecular formula	C₆H₁₁BF₄N₂
Molecular weight	197.97 g/mol
Exact mass	198.0951
Purity / assay	≥97.0%
HSN code	29339900
InChIKey	CUNYTRQQXKCRTJ-UHFFFAOYSA-N
SMILES	[B-](F)(F)(F)F.CCN1C=C[N+](=C1)C
PubChem CID	2769348

Physical properties
Physical form	Liquid
Appearance	Very light yellow to dark yellow and very light brown-yellow to dark brown-yellow liquid
Melting point	15 °C
Boiling point	>350 °C
Density	1.294 g/mL at 25 °C
H-bond donors / acceptors	0 / 5
TPSA	8.8 Å²
Synonyms	1-Ethyl-3-methyl-1H-imidazol-3-ium tetrafluoroborate, 3-Ethyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate, 1-Ethyl-3-methylimidazolium tetrafluoroborate (for molten salt), 1-Ethyl-3-methylimidazolium Tetrafluoroborate [for Molten Salt], [emim]BF4, 1-propenyl-3-methylimidazolium tetrafluoroborate, 1-Ethyl 3-methylimidazolium tetrafluoroborate, 1-methyl-3-ethylimidazolium Tetrafluoroborate, 1-ethyl-3-methylimidazolium tetrafluoroborate salt, 1-Ethyl-3-methylimidazolium tetrafluoroborate, >=98% (HPLC)

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P264, P270, P273, P301 + P317, P330, P391, 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 143314-16-3

1-Ethyl-3-methylimidazolium tetrafluoroborate for electrochemistry, ≥99.0% (HPLC)

CAS: 143314-16-3
Formula: C₆H₁₁BF₄N₂
MW: 197.97 g/mol

VQ-001525

Biochemistry

1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥98% (HPLC)

CAS: 143314-16-3
Formula: C₆H₁₁BF₄N₂
MW: 197.97 g/mol

VQ-001528

Biochemistry

1-Ethyl-3-methylimidazolium tetrafluoroborate, 98% (H-Nmr)

CAS: 143314-16-3
Formula: C₆H₁₁BF₄N₂
MW: 197.97 g/mol

VQ-001526

Frequently asked questions

What is the CAS number of 1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T)?

The CAS Registry Number of 1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T) is 143314-16-3. It is also known as 1-Ethyl-3-methyl-1H-imidazol-3-ium tetrafluoroborate, 3-Ethyl-1-methyl-1H-imidazol-3-ium tetrafluoroborate, 1-Ethyl-3-methylimidazolium tetrafluoroborate (for molten salt).

What is the molecular formula and molecular weight of 1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T)?

1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T) has the molecular formula C6H11BF4N2 and a molecular weight of 197.97 g/mol. Its IUPAC name is 1-ethyl-3-methylimidazol-3-ium tetrafluoroborate.

Which grade and pack sizes of 1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T) can I order?

We supply 1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T) in (≥97.0%) grade, in 5 g, 50 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 tetrafluoroborate, ≥97.0% (HPLC/T)?

Yes. Every lot of 1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T) 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 tetrafluoroborate, ≥97.0% (HPLC/T) be shipped internationally?

Yes. 1-Ethyl-3-methylimidazolium tetrafluoroborate, ≥97.0% (HPLC/T) 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.