Lithium triflate

Base Information

• Chemical Name: Lithium triflate
• CAS No.: 33454-82-9
• Deprecated CAS: 1123215-53-1,872834-97-4,1638688-57-9,1644364-47-5,1802163-72-9,2136599-61-4,2242726-02-7,2379777-76-9,1809341-29-4,872834-97-4
• Molecular Formula: CHF3LiO3S
• Molecular Weight: 156.011
• Hs Code.: 29049020
• European Community (EC) Number: 251-528-5
• UNII: 1C966KV50I
• DSSTox Substance ID: DTXSID3044419
• Nikkaji Number: J40.092K
• Wikipedia: Lithium_triflate
• Wikidata: Q3998748
• Mol file: 33454-82-9.mol

Synonyms:Methanesulfonicacid, trifluoro-, lithium salt (8CI,9CI);AQ 75T;Fluorad FC 122;LiTFS;Lithium triflate;Lithium trifluoromethanesulfonate;Lithiumtrifluoromethanesulfonate (LiSO3CF3);Lithium trifluoromethylsulfonate;PFM-Li;Sankonol AQ 50T;Sankonol AQ 75T;Sankonol EAc 30T;Trifluoromethanesulfonicacid lithium salt;

Chemical Property of Lithium triflate

Chemical Property:

• Appearance/Colour: white powder
• Melting Point: >300 °C(lit.)
• Boiling Point: 162 °C at 760 mmHg
• PSA: 65.58000
• Density: 1,9 g/cm3
• LogP: 1.13220
• Storage Temp.: Inert atmosphere,Room Temperature
• Sensitive.: Moisture Sensitive
• Solubility.: Water
• Water Solubility.: soluble
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 155.96802795
• Heavy Atom Count: 9
• Complexity: 163

Purity/Quality:

99.5%min ^*data from raw suppliers

Lithium Trifluoromethanesulfonate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36-37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Organic Acids, Metal Salts
• Canonical SMILES: [Li+].C(F)(F)(F)S(=O)(=O)[O-]
• Uses: Lithium trifluoromethanesulfonate is mixed with ceramic filler to prepare polyethylene oxide films in order to improve the electrochemical and mechanical characteristics of the membrane, which is used in the lithium batteries. It acts as a doping salt used in the preparation of nano manganese-composite polymer electrolytes.

Technology Process of Lithium triflate

There total 15 articles about Lithium triflate 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: 93.3%

trifluorormethanesulfonic acid (1493-13-6) + lithium chloride → lithium trifluoromethanesulfonate (33454-82-9)

Guidance literature:

In water; at 100 ℃; for 1h;

DOI:10.1039/c4ra07334g

Reference yield: 54.0%

LiSn(C6H5)2CH3 (4167-85-5) + {(CH3)3C}{(CH3)2CH}Si(OSO2CF3)2 (135580-50-6) + trifluorormethanesulfonic acid (1493-13-6) + dimethyl amine (124-40-3) → {(CH3)3C}{(CH3)2CH}{(CH3)2N}SiSn{N(CH3)2}(C6H5)CH3 (135580-44-8) + lithium trifluoromethanesulfonate (33454-82-9) + [Me2NH2]OTf (79430-76-5)

Guidance literature:

In diethyl ether; toluene; byproducts: C6H6; Ar-atmosphere; addn. of LiSnPh2Me to Si-derivative in ether (-&0°C), toluene addn., addn. of triflic acid (-70°C), stirring (3 h, -70°C), addn. of Me2NH (-40°C); sepn. of Me2NH2OSO2CF3, filtration, evapn. (vac.), fractional distn.; mixt. of stereoisomers (1 : 1) not sepd.; elem. anal.;

DOI:10.1016/0022-328X(91)80024-E

Reference yield:

Trifluoromethanesulfonyl fluoride (335-05-7) → lithium trifluoromethanesulfonate (33454-82-9)

Guidance literature:

With calcium oxide; lithium hydroxide; In water; for 9.5h;

upstream raw materials:

barium trifluoromethanesulfonate

bis(trifluoromethyl)sulfone

lithium hydroxide

trifluorormethanesulfonic acid

Downstream raw materials:

N-fluoro-quinuclidinium triflate

N-Fluoro-2,6-bis(methoxycarbonyl)pyridinium triflate

1-fluoro-3,5-dichloropyridinium trifluoromethanesulfonate

trifluoromethanesulfonic acid ethyl ester

Refernces

• 1、 Tiedemann, W. K.,Bennion, D. N.. "". . p. 368 - 370. Retrieved 1971.
• 2、 Abbaspour-Gilandeh, Esmayeel,Azimi, Seyyedeh Cobra,Mohammadi-Barkchai, Aidin. "Li(glycine)(CF3SO3) as an effective and recoverable catalyst for the preparation of 3,4-dihydropyrimidine-2-(1H)-one under solvent-free conditions". . p. 54854 - 54863. Retrieved 2015/02/05.
• 3、 Uhlig, W.. "Zur Synthese neuartiger Triflate der 14. Gruppe". . p. 377 - 383. Retrieved 2007/10/02.