1-Ethyl-3-methylimidazolium Hexafluorophosphate

• CAS: 155371-19-0
• Catalog Number: ACM155371190
• Category: Other Products
• Molecular Weight: 256.13
• Molecular Formula: C6H11F6N2P
• Description: 1-Ethyl-3-methylimidazolium hexafluorophosphate is a task-specific ionic liquid (TSIL) with low melting point. Air- and water-stable immonium salt that is an ionic liquid at moderately elevated temperature, useful in molten salt technique
• Synonyms: EMIMPF6
• IUPAC Name: 1-ethyl-3-methylimidazol-3-ium;hexafluorophosphate
• Canonical SMILES: CCN1C=C[N+](=C1)C.F[P-](F)(F)(F)(F)F
• InChI: 1S/C6H11N2.F6P/c1-3-8-5-4-7(2)6-8;1-7(2,3,4,5)6/h4-6H,3H2,1-2H3;/q+1;-1
• InChI Key: DPDAKOVGQUGTHH-UHFFFAOYSA-N
• Melting Point: 61 °C
• Flash Point: 310.1 °F
• Appearance: White to Almost white powder to crystaline
• Application: 1-Ethyl-3-methylimidazolium hexafluorophosphate is a potentially useful ionic liquid
• Storage: Store under inert gas, 2-8°C
• Chemical Formula: [EMIM]BF4
• Condition To Avoid: Hygroscopic
• Exact Mass: 256.05600
• Hazard Statements: H315 : Causes skin irritation.H319 : Causes serious eye irritation.
• H-Bond Acceptor: 7
• H-Bond Donor: 0
• MDL Number: MFCD00216703
• 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 1.475
• Safety Description: S22-S24/25
• Signal Word: Warning
• Specific Gravity: 1.43
• WGK Germany: 3

Synthetic Use

Upstream Synthesis Route 1

• 616-47-7
• 74-96-4

• 155371-19-0

Reference: [1] Patent: EP1182197, 2002, A1, . Location in patent: Page 8, 9

Upstream Synthesis Route 2

• 616-47-7
• 64-67-5

• 155371-19-0

Reference: [1] Patent: EP1182196, 2002, A1, . Location in patent: Page 12

Upstream Synthesis Route 3

• 65039-08-9

• 155371-19-0

Reference: [1] Chemistry - A European Journal, 2016, vol. 22, # 12, p. 4175 - 4188
[2] Chinese Journal of Catalysis, 2013, vol. 34, # 4, p. 769 - 780
[3] RSC Advances, 2015, vol. 5, # 28, p. 22178 - 22187

Upstream Synthesis Route 4

• 616-47-7
• 74-96-4

• 155371-19-0

Reference: [1]Patent: EP1182197,2002,A1 .Location in patent: Page 8, 9

Upstream Synthesis Route 5

• 616-47-7
• 64-67-5

• 155371-19-0

Reference: [1]Patent: EP1182196,2002,A1 .Location in patent: Page 12