Lithium trifluoromethanesulfonate
Lithium trifluoromethanesulfonate (CAS 33454-82-9), with the chemical formula CF3SO3Li and a molecular weight of 156.01 g/mol, is a white powder. It serves as a crucial component in the development of composite electrolytes, primarily for rechargeable lithium batteries. This inorganic salt is recognised for its utility in advancing alternative energy solutions and chemical synthesis, finding applications in materials science and electrolyte research.
- IUPAC
- LiTf,Lithium triflate,Trifluoromethanesulfonic acid lithium salt
- Synonyms
- Lithium triflateTrifluoromethanesulfonic acid lithium salt

Rechargeable Lithium Batteries
Utilised in the preparation of composite electrolytes for advanced rechargeable lithium battery systems. Its properties contribute to the efficiency and performance of these energy storage devices.
Chemical Synthesis
Serves as a valuable reagent in various chemical synthesis pathways. Its triflate anion is a good leaving group, making it useful in organic and inorganic reactions.
Electrolyte Materials
Key ingredient in the formulation of electrolyte materials for electrochemical applications, particularly in lithium-ion battery research and development.
| Molecular weight | 156.01 |
|---|---|
| Linear formula | CF3SO3Li |
| Assay | 96% |
| Form | powder |
| Application | Used in the preparation of composite electrolytes for rechargeable Lithium batteries.1,2 |
| Melting point | >300 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Lithium trifluoromethanesulfonate used for?
+
Lithium trifluoromethanesulfonate is used in the preparation of composite electrolytes for rechargeable lithium batteries and in various chemical synthesis applications.
What are the CAS number and chemical formula for Lithium trifluoromethanesulfonate?
+
The CAS number is 33454-82-9 and the chemical formula is CF3SO3Li.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Lithium trifluoromethanesulfonate with an assay of 96%. This product is supplied for research and technical use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should Lithium trifluoromethanesulfonate be handled safely?
+
Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust and ensure good ventilation. It is classified as causing skin irritation, serious eye irritation, and respiratory irritation.
Is Lithium trifluoromethanesulfonate a controlled substance?
+
The provided data does not indicate that Lithium trifluoromethanesulfonate is a controlled substance.
How is Lithium trifluoromethanesulfonate shipped and exported?
+
Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, adhering to all necessary regulations for safe international shipment.
How can I request a sample or quote for Lithium trifluoromethanesulfonate?
+
Please contact our sales team directly via our website or by phone to request a sample or a quotation for Lithium trifluoromethanesulfonate.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis