2,2,2-trifluoroacetic acid trifluoromethylsulfonyl ester 68602-57-3 A836198 trifluoromethylsulfonyl 2,2,2-tris(fluoranyl)ethanoate CAS 68602-57-3
| CAS No. | 68602-57-3 |
| Molecular Formula | C3F6O4S |
| Molecular Weight | 246.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,2,2-trifluoroacetic acid trifluoromethylsulfonyl ester 68602-57-3 A836198 trifluoromethylsulfonyl 2,2,2-tris(fluoranyl)ethanoate is closely related to a sulfone group, a carboxylic acid group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,2,2-trifluoroacetic acid trifluoromethylsulfonyl ester 68602-57-3 A836198 trifluoromethylsulfonyl 2,2,2-tris(fluoranyl)ethanoate (CAS 68602-57-3) is a high-purity analytical reference standard with the molecular formula C3F6O4S and a molecular weight of 246.09 g/mol.
Owing to a sulfone group, a carboxylic acid group, an ether linkage, fluorine substitution, 2,2,2-trifluoroacetic acid trifluoromethylsulfonyl ester 68602-57-3 A836198 trifluoromethylsulfonyl 2,2,2-tris(fluoranyl)ethanoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 246.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2,2,2-trifluoroacetic acid trifluoromethylsulfonyl ester 68602-57-3 A836198 trifluoromethylsulfonyl 2,2,2-tris(fluoranyl)ethanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C3F6O4S |
| Molecular Weight | 246.09 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related trifluoroacetic Standards
- 2,2,2-Trifluoroacetic 2-(trifluoromethyl)butanoic anhydride (CAS 1980008-24-9)
- 2,2,2-Trifluoroacetic acid-2-bromoethyl ester (CAS 76045-93-7)
- Trifluoroacetic acid, silver salt Silver mono(trifluoroacetate) Silver perfluoroacetate Silver trifluoroacetate Silver(1+) 2,2,2-trifluoroacetate Silver(1+) trifluoroacetate Silver(I) trifluoroacetate Siver(I) trifluoroacetate Trifluoroacetic acid silver(1+) salt 2966-50-9 (CAS 2966-50-9)
- Trifluoroacetic Anhydride (Tfaa) (CAS 407-25-0)
- 207801-31-8 Trifluoroacetic acid zinc salt Zinc trifluoroacetate hydrate (CAS 207801-31-8)
- 400-52-2 Trifluoroacetic acid tert-butyl ester tert-Butyl 2,2,2-trifluoroethanoate tert-butyl 2,2,2-trifluoroacetate (CAS 400-52-2)
- 599-00-8 Trifluoroacetic (2H)acid Acetic acid-d, 2,2,2-trifluoro- Acetic acid-d, trifluoro- Deuterotrifluoroacetic acid EINECS 209-961-2 (CAS 599-00-8)
- Trifluoroacetic Acid (CAS 76-05-1)
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- 3,4,5-Trichlorothiophene-2-carbonylchloride (CAS 24422-15-9)
- N-Cyclohexyl-5-(furan-2-yl)-1-phenyl-1H-1,2,3-triazole-4-carboxamide (CAS 950254-50-9)
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