Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% 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.
| Canonical Smiles | C1C2=C(C=CC(=C2)C=O)C(=O)O1 |
|---|---|
| IUPAC Name | 1-oxo-3H-2-benzofuran-5-carbaldehyde |
| InChIKey | DBSGLQIKLWDTTD-UHFFFAOYSA-N |
| INCHI | 1S/C9H6O3/c10-4-6-1-2-8-7(3-6)5-12-9(8)11/h1-4H,5H2 |
| Isomeric SMILES | C1C2=C(C=CC(=C2)C=O)C(=O)O1 |
| Alternate CAS | 333333-34-9 |
| PubChem CID | 9877463 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Isocoumarans |
| Subclass | Isobenzofuranones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phthalides |
| Alternative Parents | Aryl-aldehydes Benzenoids Lactones Carboxylic acid esters Oxacyclic compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Phthalide - Aryl-aldehyde - Benzenoid - Lactone - Carboxylic acid ester - Oxacycle - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aldehyde - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as phthalides. These are compounds containing a 3-hydrocarbylidene-2-benzofuran-1(3H)-one moiety,. |
| External Descriptors | Not available |
| Molecular Weight | 162.140 g/mol |
|---|---|
| XLogP3 | 0.300 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 162.032 Da |
| Monoisotopic Mass | 162.032 Da |
| Topological Polar Surface Area | 43.400 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 212.000 |
| 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 |