≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CCOS(=O)(=O)CC |
|---|---|
| IUPAC Name | ethyl ethanesulfonate |
| InChIKey | PPCXFTKZPBHXIW-UHFFFAOYSA-N |
| INCHI | 1S/C4H10O3S/c1-3-7-8(5,6)4-2/h3-4H2,1-2H3 |
| Isomeric SMILES | CCOS(=O)(=O)CC |
| PubChem CID | 74704 |
| Molecular Weight | 138.19 |
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 | Organic acids and derivatives |
| Class | Organic sulfonic acids and derivatives |
| Subclass | Organosulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organosulfonic acid esters |
| Alternative Parents | Sulfonic acid esters Sulfonyls Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Organosulfonic acid ester - Sulfonic acid ester - Sulfonyl - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as organosulfonic acid esters. These are esters of sulfonic acid, which have the general structure RS(=O)2OR' (R,R' = organyl, not H). |
| 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 |
|---|---|---|---|
 A2513563 | Certificate of Analysis | Aug 22, 2024 | E694468 |
| A2513568 | Certificate of Analysis | Aug 22, 2024 | E694468 |
| A2517021 | Certificate of Analysis | Aug 22, 2024 | E694468 |
| A2517022 | Certificate of Analysis | Aug 22, 2024 | E694468 |
| A2517023 | Certificate of Analysis | Aug 22, 2024 | E694468 |
| A2517024 | Certificate of Analysis | Aug 22, 2024 | E694468 |
| A2517027 | Certificate of Analysis | Aug 22, 2024 | E694468 |
| A2517028 | Certificate of Analysis | Aug 22, 2024 | E694468 |
| Molecular Weight | 138.190 g/mol |
|---|---|
| XLogP3 | 0.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 138.035 Da |
| Monoisotopic Mass | 138.035 Da |
| Topological Polar Surface Area | 51.800 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 130.000 |
| 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 |
