Potassium bis(trifluoromethanesulfonyl)imide

Base Information

• Chemical Name: Potassium bis(trifluoromethanesulfonyl)imide
• CAS No.: 90076-67-8
• Molecular Formula: C2H F6 N O4 S2 . K
• Molecular Weight: 319.247
• European Community (EC) Number: 804-368-0
• Nikkaji Number: J2.235.660G
• Mol file: 90076-67-8.mol

Synonyms:90076-67-8;POTASSIUM BIS(TRIFLUOROMETHANESULFONYL)IMIDE;Potassium bis(trifluoromethanesulfonly)imide;KTFSI;Potassium bis(trifluoromethylsulfonyl)imide;potassium;bis(trifluoromethylsulfonyl)azanide;Potassium trifluoromethanesulfonimide;SCHEMBL878391;MFCD06200829;Potassiobis(trifluoromethylsulfonyl)amine;potassium bis(trifluoromethylsulfonyl)amide;potassium bis(trifluoromethanesulfonyl)amide;Potassium trifluoromethanesulfonimide, 97%;B2543;CS-0106822;potassium bis[(trifluoromethyl)sulfonyl]imide;E75923;POTASSIUMBIS(TRIFLUOROMETHANESULFONYL)IMIDE;Potassium(I) Bis(trifluoromethanesulfonyl)imide 99.5%

Chemical Property of Potassium bis(trifluoromethanesulfonyl)imide

Chemical Property:

• Melting Point: 198-203℃
• PSA: 88.28000
• Density: 2.12 g/cm3
• LogP: 2.61350
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Sensitive.: Moisture Sensitive
• Water Solubility.: It is soluble in water. 10 mg/mL.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 11
• Rotatable Bond Count: 2
• Exact Mass: 318.88100029
• Heavy Atom Count: 16
• Complexity: 379

Purity/Quality:

99.50% ^*data from raw suppliers

Potassium trifluoromethanesulfonimide, min. 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(F)(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F.[K+]
• Uses: Potassium bis(trifluoromethylsulfonyl)imide is used as Flavor & Fragrance intermediates. It is used as an intermediate in Industries such as agrochemical, dyestuff, pharmaceutical, syntheses material, chemical.

Technology Process of Potassium bis(trifluoromethanesulfonyl)imide

There total 4 articles about Potassium bis(trifluoromethanesulfonyl)imide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 85.2%

N-benzyl-bis(trifluoromethanesulfonimide) (35034-08-3) → potassium bis(trifluoromethylsulfonyl)imide (90076-67-8)

Guidance literature:

With potassium hydroxide; In 1,2-dimethoxyethane; at 70 ℃; for 10h;

Reference yield:

C2HF6NO4S2*C9H12O (1174719-19-7) → 1-(ethoxymethyl)benzene (539-30-0) + potassium bis(trifluoromethylsulfonyl)imide (90076-67-8)

Guidance literature:

With potassium hydroxide; In ethanol; at 20 ℃; Inert atmosphere;

DOI:10.1016/j.tet.2009.04.068

Reference yield:

bis(trifluoromethanesulfonyl)amide (82113-65-3) → potassium bis(trifluoromethylsulfonyl)imide (90076-67-8)

Guidance literature:

With potassium hydroxide; In water;

DOI:10.1016/j.cplett.2010.04.063

upstream raw materials:

C₂HF₆NO₄S₂*C₉H₁₂O

bis(trifluoromethanesulfonyl)amide

N-benzyl-bis(trifluoromethanesulfonimide)

Downstream raw materials:

bis(trifluoromethane)sulfonimide lithium

Refernces

• 1、 Siegel, David J.,Anderson, Grace I.,Cyr, Noah,Lambrecht, Daniel S.,Zeller, Matthias,Hillesheim, Patrick C.,Mirjafari, Arsalan. "Molecular design principles of ionic liquids with a sulfonyl fluoride moiety". supporting information. p. 2443 - 2452. Retrieved 2021/02/16.
• 2、 Wibowo, Rahmat,Aldous, Leigh,Jones, Sarah E. Ward,Compton, Richard G.. "The electrode potentials of the Group i alkali metals in the ionic liquid N-butyl-N-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide". experimental part. p. 276 - 280. Retrieved 2010/08/22.