Description

Bis(trifluoromethane)sulfonimide (CAS No. 82113-65-3) is a highly versatile and thermally stable sulfonimide compound with the molecular formula C₂HF₆NO₄S₂. Known for its strong acidity and exceptional electrochemical properties, this chemical is widely utilized in advanced research and industrial applications. Its IUPAC name, 1,1,1-trifluoro-N-(trifluoromethylsulfonyl)methanesulfonamide, reflects its unique molecular structure, which contributes to its high thermal and chemical stability. This product is available in high purity grades, making it ideal for use as a catalyst, electrolyte additive, or precursor in organic synthesis. Packaged under inert conditions to ensure longevity and performance consistency, it is a critical reagent for scientists working in battery technology, polymer chemistry, and specialty materials development.

Properties

• CAS Number: 82113-65-3
• Complexity: 374
• IUPAC Name: 1,1,1-trifluoro-N-(trifluoromethylsulfonyl)methanesulfonamide
• InChI: InChI=1S/C2HF6NO4S2/c3-1(4,5)14(10,11)9-15(12,13)2(6,7)8/h9H
• InChI Key: ZXMGHDIOOHOAAE-UHFFFAOYSA-N
• Exact Mass: 280.92511883
• Molecular Formula: C2HF6NO4S2
• Molecular Weight: 281.16
• SMILES: C(F)(F)(F)S(=O)(=O)NS(=O)(=O)C(F)(F)F
• Topological: 97.1
• Monoisotopic Mass: 280.92511883
• Synonyms: 82113-65-3, Trifluoromethanesulfonimide, 1,1,1-Trifluoro-N-((trifluoromethyl)sulfonyl)methanesulfonamide, Bis(trifluoromethane)sulfonimide, bis(trifluoromethylsulfonyl)imide, Bis(trifluoromethanesulfonyl)imide, triflic imide, C7R849VM9L, Bis(trifluoromethanesulfonyl)amine, Methanesulfonamide, 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]-, Bis(trifluoromethylsulfonyl)amine, Methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)-, 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide, J722.996H, bis[trifluoromethylsulfonyl]imide, 1,1,1-TRIFLUORO-N-((TRIFLUOROMETHYL)SULFONYL)METHANESULFONIMIDE, NTf2 cpd, Tf2NH cpd, 939-822-8, bis(trifluoromethanesulfonyl)amide, 1,1,1-trifluoro-N-(trifluoromethylsulfonyl)methanesulfonamide, Bistrifluoromethanesulfonimide, triflimide, 1,1,1-trifluoro-N-trifluoromethanesulfonylmethanesulfonamide, DTXSID2045026, Bis(trifluoromethane sulfonimide), N,N-Bis(trifluoromethanesulfonyl)imide, C2HF6NO4S2, UNII-C7R849VM9L, Bisfluramide, BIS[(TRIFLUOROMETHYL)SULPHONYL]AMINE, Bis(trifluoromethane)sulfonimide; Bis(trifluoromethanesulfonyl)amide; Triflimide; Triflic Imide; Trifluoromethanesulfonimide;, N,N-Bis(trifluoromethylsulphonyl)amine, HNTf2, Tf2NH, SCHEMBL37874, (CF3SO2)2NH, HN(SO2CF3)2, SCHEMBL128223, CHEMBL1237184, Trifluoromethanesulfonimide, 95%, 1,1,1-Trifluoro-N-((trifluoromethyl)-sulfonyl)methanesulfonamide, CS-B0877, BBL101807, FD2101, STL555604, AKOS005063360, FB71522, GS-3635, DB-001404, B2541, EN300-177798, A840250, Q27275301, Bis(trifluoromethane)sulfonimide, purum, >=95.0% (19F-NMR), N,N-Bis(trifluoromethanesulfonyl)imide, 20mM in nitromethane, 1,1,1-tris(fluoranyl)-N-(trifluoromethylsulfonyl)methanesulfonamide

Application

Bis(trifluoromethane)sulfonimide is extensively used as a superacid catalyst in organic synthesis due to its strong proton-donating capabilities. It serves as a key component in lithium-ion battery electrolytes, enhancing conductivity and thermal stability. Researchers also employ it in the preparation of ionic liquids and as a dopant for conductive polymers. Its robust stability under extreme conditions makes it valuable in high-performance material science applications.

Safety and Hazards

GHS Hazard Statements

• H301+H311 (100%): Toxic if swallowed or in contact with skin [Danger Acute toxicity, oral; acute toxicity, dermal]
• H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
• H311 (100%): Toxic in contact with skin [Danger Acute toxicity, dermal]
• H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H373 (100%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
• H412 (100%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P260, P262, P264, P270, P273, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P319, P321, P330, P361+P364, P363, P405, and P501

Hazard Classes and Categories

• Acute Tox. 3 (100%)
• Acute Tox. 3 (100%)
• Skin Corr. 1B (100%)
• STOT RE 2 (100%)
• Aquatic Chronic 3 (100%)

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