≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Desiccated 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.
| Pubchem Sid | 504753016 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504753016 |
| Canonical Smiles | C1=CC(=O)OC1O |
| IUPAC Name | 2-hydroxy-2H-furan-5-one |
| InChIKey | DUAZKLYNTLDKQK-UHFFFAOYSA-N |
| INCHI | 1S/C4H4O3/c5-3-1-2-4(6)7-3/h1-3,5H |
| Isomeric SMILES | C1=CC(=O)OC1O |
| Molecular Weight | 100.07 |
| Reaxy-Rn | 109713 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=109713&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 | Organoheterocyclic compounds |
| Class | Dihydrofurans |
| Subclass | Furanones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Butenolides |
| Alternative Parents | Enoate esters Lactones Hemiacetals Oxacyclic compounds Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | 2-furanone - Alpha,beta-unsaturated carboxylic ester - Enoate ester - Lactone - Hemiacetal - Carboxylic acid ester - Oxacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as butenolides. These are dihydrofurans with a carbonyl group at the C2 carbon 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 |
|---|---|---|---|
 B2321861 | Certificate of Analysis | Dec 10, 2025 | H302820 |
| B2321931 | Certificate of Analysis | Dec 10, 2025 | H302820 |
| K2211639 | Certificate of Analysis | Aug 12, 2025 | H302820 |
| K2211734 | Certificate of Analysis | Aug 12, 2025 | H302820 |
| B2321940 | Certificate of Analysis | Jan 03, 2023 | H302820 |
| C2508049 | Certificate of Analysis | Oct 11, 2022 | H302820 |
| K2211740 | Certificate of Analysis | Oct 11, 2022 | H302820 |
| Flash Point(°C) | 186.5°C |
|---|---|
| Boil Point(°C) | 361°C |
| Melt Point(°C) | 49-50℃ |
| Molecular Weight | 100.070 g/mol |
| XLogP3 | -0.300 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 100.016 Da |
| Monoisotopic Mass | 100.016 Da |
| Topological Polar Surface Area | 46.500 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 116.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
