≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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.
| Canonical Smiles | C=C1CCC(=O)O1 |
|---|---|
| IUPAC Name | 5-methylideneoxolan-2-one |
| InChIKey | SIFBVNDLLGPEKT-UHFFFAOYSA-N |
| INCHI | 1S/C5H6O2/c1-4-2-3-5(6)7-4/h1-3H2 |
| Isomeric SMILES | C=C1CCC(=O)O1 |
| WGK Germany | 3 |
| Molecular Weight | 98.1 |
| Beilstein | 1560870 |
| Reaxy-Rn | 1560870 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1560870&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 | Tetrahydrofurans |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Tetrahydrofurans |
| Alternative Parents | Enol esters Lactones Oxacyclic compounds Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Tetrahydrofuran - Enol ester - Lactone - 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 tetrahydrofurans. These are heterocyclic compounds containing a saturated, aliphatic, five-membered ring where a carbon is replaced by an oxygen. |
| External Descriptors | gamma-lactone - butan-4-olide |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E2421269 | Certificate of Analysis | Apr 11, 2024 | G156821 |
| Refractive Index | 1.47 |
|---|---|
| Flash Point(°F) | 194 °F |
| Flash Point(°C) | 77°C(lit.) |
| Molecular Weight | 98.100 g/mol |
| XLogP3 | 0.600 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 98.0368 Da |
| Monoisotopic Mass | 98.0368 Da |
| Topological Polar Surface Area | 26.300 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 115.000 |
| 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 |
