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Ethanesulfonic acid, 2-hydroxy-, ethyl ester - ≥95% , CAS No.58337-44-3
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Room temperature
Shipped In
Normal
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Why this grade
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Room temperature Ships Normal Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
| Canonical Smiles | CCOS(=O)(=O)CCO |
|---|---|
| IUPAC Name | ethyl 2-hydroxyethanesulfonate |
| InChIKey | SNYNEPHSWSWZGZ-UHFFFAOYSA-N |
| INCHI | 1S/C4H10O4S/c1-2-8-9(6,7)4-3-5/h5H,2-4H2,1H3 |
| Isomeric SMILES | CCOS(=O)(=O)CCO |
| PubChem CID | 148830 |
| Molecular Weight | 154.19 |
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Taxonomic Classification
Taxonomy Tree
- Kingdom Organic compounds
- Superclass Organic acids and derivatives
| 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 Primary alcohols Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Organosulfonic acid ester - Sulfonic acid ester - Sulfonyl - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Primary alcohol - Organosulfur compound - Organooxygen compound - Alcohol - 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 |
3D Structure
Interactive Chemical Structure Model
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
| Molecular Weight | 154.190 g/mol |
|---|---|
| XLogP3 | -0.700 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 154.03 Da |
| Monoisotopic Mass | 154.03 Da |
| Topological Polar Surface Area | 72.000 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 142.000 |
| 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 |
Solution Calculators
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