Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Used in the preparation of silyl fluorosulfonyldifluoroacetate as new highly efficient difluorocarbene reagent for cyclopropanation of alkenes. Regio- and stereoselective free radical fluoroalkylation of terminal alkenes and alkynes with iododifluoromethanesulfonamides.
| Sonrisas canónicas | C(=O)(C(F)(F)S(=O)(=O)F)O |
|---|---|
| IUPAC Name | 2,2-difluoro-2-fluorosulfonylacetic acid |
| InChIKey | VYDQUABHDFWIIX-UHFFFAOYSA-N |
| INCHI | 1S/C2HF3O4S/c3-2(4,1(6)7)10(5,8)9/h(H,6,7) |
| Isómeros SMILES | C(=O)(C(F)(F)S(=O)(=O)F)O |
| WGK Alemania | 3 |
| Peso molecular | 178.09 |
| Beilstein | 2(4)1855 |
| Reaxy-Rn | 1812770 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1812770&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organohalogen compounds |
| Clase | Sulfonyl halides |
| Subclass | Sulfonyl fluorides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Sulfonyl fluorides |
| Alternative Parents | Sulfonyls Organosulfonic acids and derivatives Alpha-halocarboxylic acids Monocarboxylic acids and derivatives Carboxylic acids Organofluorides Organic oxides Hydrocarbon derivatives Carbonyl compounds Alkyl fluorides |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alpha-halocarboxylic acid - Alpha-halocarboxylic acid or derivatives - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl fluoride - Sulfonyl - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Alkyl halide - Organosulfur compound - Organooxygen compound - Organofluoride - Alkyl fluoride - Carbonyl group - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as sulfonyl fluorides. These are compounds containing a sulfonyl (R-S(=O)2-R') functional group singly bonded to a fluorine atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Apr 15, 2026 | D122902 | |
| Certificate of Analysis | Apr 08, 2026 | D122902 | |
| Certificate of Analysis | Apr 08, 2026 | D122902 | |
| Certificate of Analysis | Apr 08, 2026 | D122902 | |
| Certificate of Analysis | Apr 08, 2026 | D122902 | |
| Certificate of Analysis | Mar 20, 2024 | D122902 | |
| Certificate of Analysis | Mar 20, 2024 | D122902 | |
| Certificate of Analysis | Jul 20, 2022 | D122902 | |
| Certificate of Analysis | Jun 23, 2022 | D122902 | |
| Certificate of Analysis | Jun 23, 2022 | D122902 | |
| Certificate of Analysis | Jun 23, 2022 | D122902 | |
| Certificate of Analysis | Jun 23, 2022 | D122902 | |
| Certificate of Analysis | Jun 23, 2022 | D122902 | |
| Certificate of Analysis | Jun 23, 2022 | D122902 |
| Solubilidad | It is soluble in water |
|---|---|
| Sensibilidad | Moisture and heat sensitive |
| Índice de refracción | 1.36 |
| Punto de inflamación (°F) | 230 °F |
| Punto de inflamación (°C) | >110°C(230°F) |
| Punto de ebullición (°C) | 153°C |
| Peso molecular | 178.090 g/mol |
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 2 |
| Exact Mass | 177.955 Da |
| Monoisotopic Mass | 177.955 Da |
| Topological Polar Surface Area | 79.800 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 236.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Xianglin Qu, Kaiyuan Tan, Zikai Li, Caili Xu, Shu Zhang, Hongcheng Yang, Yuanyuan Sun, Zhengli Yin, Mengqiang Wu. (2026) Composite solid electrolyte interphase formation on a cleaned lithium metal surface by fluorosulfonyl difluoroacetic acid. Sustainable Materials and Technologies, [PMID:] [10.1016/j.susmat.2026.e01963] |