≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,Room temperature Ships Normal 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Description
Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules with proteins or nucleic acids. This new click chemistry approach through sulfates is a complimentary approach to using amides and phosphate groups as linkers.
| Pubchem Sid | 488190124 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488190124 |
| Canonical Smiles | CCS(=O)(=O)F |
| IUPAC Name | ethanesulfonyl fluoride |
| InChIKey | OIBMEBLCOQCFIT-UHFFFAOYSA-N |
| INCHI | 1S/C2H5FO2S/c1-2-6(3,4)5/h2H2,1H3 |
| Isomeric SMILES | CCS(=O)(=O)F |
| UN Number | 2920 |
| Molecular Weight | 112.12 |
| Reaxy-Rn | 1743126 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1743126&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 |
| Class | Sulfonyl halides |
| Subclass | Sulfonyl fluorides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Sulfonyl fluorides |
| Alternative Parents | Sulfonyls Organosulfonic acids and derivatives Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Sulfonyl - Sulfonyl fluoride - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Aliphatic acyclic compound |
| Description | 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 | Date | Item |
|---|---|---|---|
 D2308030 | Certificate of Analysis | Jan 20, 2026 | E467402 |
| D2308033 | Certificate of Analysis | Jan 20, 2026 | E467402 |
| D2308034 | Certificate of Analysis | Jan 20, 2026 | E467402 |
| D2308037 | Certificate of Analysis | Jan 20, 2026 | E467402 |
| I2511720 | Certificate of Analysis | May 10, 2025 | E467402 |
| I2511724 | Certificate of Analysis | May 10, 2025 | E467402 |
| I2511725 | Certificate of Analysis | May 10, 2025 | E467402 |
| Sensitivity | Moisture sensitive |
|---|---|
| Refractive Index | n20/D 1.373 |
| Flash Point(°F) | 135.0 °F |
| Flash Point(°C) | 57.22 °C |
| Molecular Weight | 112.130 g/mol |
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 111.999 Da |
| Monoisotopic Mass | 111.999 Da |
| Topological Polar Surface Area | 42.500 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 108.000 |
| 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 |
