≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships 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
Valuable Diels-Alder dienophile, for example, in approach to the bicycloundecane system in taxanes.
| Canonical Smiles | C1CC2=C(C1)C(=O)OC2=O |
|---|---|
| IUPAC Name | 5,6-dihydro-4H-cyclopenta[c]furan-1,3-dione |
| InChIKey | GBBPFLCLIBNHQO-UHFFFAOYSA-N |
| INCHI | 1S/C7H6O3/c8-6-4-2-1-3-5(4)7(9)10-6/h1-3H2 |
| Isomeric SMILES | C1CC2=C(C1)C(=O)OC2=O |
| WGK Germany | 3 |
| Molecular Weight | 138.12 |
| Reaxy-Rn | 123650 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=123650&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 | Dicarboxylic acids and derivatives Carboxylic acid anhydrides Lactones Oxacyclic compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteropolycyclic compounds |
| Substituents | Dicarboxylic acid or derivatives - 2-furanone - Carboxylic acid anhydride - Lactone - Oxacycle - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteropolycyclic 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 |
| Flash Point(°F) | 235.4 °F |
|---|---|
| Flash Point(°C) | 113 °C |
| Molecular Weight | 138.120 g/mol |
| XLogP3 | 0.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 138.032 Da |
| Monoisotopic Mass | 138.032 Da |
| Topological Polar Surface Area | 43.400 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 226.000 |
| 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 |
