1-Ethyl-3-methylimidazolium Trifluoromethanesulfonate

• CAS: 145022-44-2
• Catalog Number: ACM145022442
• Category: Imidazolium Ionic Liquids
• Molecular Weight: 260.23
• Molecular Formula: C7H11F3N2O3S
• Description: 1-Ethyl-3-methylimidazolium trifluoromethanesulfonate stable to air and water useful for electrochemical purposes (molten salt technique) exhibiting an electrochemical stability window of ≥4 V and being stable to up to 350℃
• Synonyms: 1-Ethyl-3-methylimidazolium Triflate; EMIMOtf
• IUPAC Name: 1-ethyl-3-methylimidazol-3-ium;trifluoromethanesulfonate
• SMILES: CCN1C=C[N+](=C1)C.C(F)(F)(F)S(=O)(=O)[O-]
• InChI: 1S/C6H11N2.CHF3O3S/c1-3-8-5-4-7(2)6-8;2-1(3,4)8(5,6)7/h4-6H,3H2,1-2H3;(H,5,6,7)/q+1;/p-1
• InChI Key: ZPTRYWVRCNOTAS-UHFFFAOYSA-M
• Boiling Point: 671 °C
• Melting Point: 25-35 °C
• Flash Point: 425.3 °F - closed cup
• Density: 1.387 g/mL at 25 ℃(lit.)
• Appearance: Colorless to Light yellow to Light orange clear liquid
• Application: Synthesis and catalysis,Biotechnology,Separation and extraction
• Storage: Store under inert gas, 2-8°C
• Abbreviation: EMIMOTF
• Chemical Formula: EMIMOTF
• Complexity: 218
• Condition To Avoid: Air Sensitive,Hygroscopic
• Covalently-Bonded Unit Count: 2
• EC Number: 680-002-1
• Exact Mass: 260.044248g/mol
• Formal Charge: 0
• Hazard Statements: H315 : Causes skin irritation.H319 : Causes serious eye irritation.
• H-Bond Acceptor: 6
• H-Bond Donor: 0
• Heavy Atom Count: 16
• MDL Number: MFCD00210008
• Monoisotopic Mass: 260.044248g/mol
• Precautionary Statements: P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.
• Refractive Index: n20/D 1.435 (lit.)
• Rotatable Bond Count: 1
• Signal Word: Warning
• Specific Gravity: 1.39

Synthetic Use

Upstream Synthesis Route 1

• 1374458-56-6

• 1633-83-6
• 1374458-57-7
• 145022-44-2

Reference: [1] Angewandte Chemie - International Edition, 2012, vol. 51, # 11, p. 2610 - 2613

Upstream Synthesis Route 2

• 7098-07-9
• 333-27-7

• 145022-44-2

Reference: [1]Green Chemistry,2013,vol. 15,p. 2374 - 2378
[2]Organic Letters,2009,vol. 11,p. 1523 - 1526
[3]Journal of Materials Chemistry,2006,vol. 16,p. 1475 - 1482
[4]Polyhedron,2016,vol. 114,p. 399 - 402

Downstream Synthesis Route 1

• 95-53-4
• 145022-44-2

• 66107-34-4

Reference: [1]Journal of Fluorine Chemistry,2001,vol. 107,p. 31 - 34

* For details of the synthesis route, please refer to the original source to ensure accuracy.