2,3-Benzofurandione
1-benzofuran-2,3-dione
Also Known As: Benzofuran-2,3-dione|2,3-Benzofurandione|Coumarandione|1-Benzofuran-2,3-dione|benzofurandione|Oxisatin|Benzofuran-23-dione|2,3-benzofuranedione|1-Benzofuran-2,3-dione #|2,3-dihydro-1-benzofuran-2,3-dione|Benzofuran-2 pound not3-dione|2,3-Dihydrobenzofuran-2,3-dione|KS-00000DE7|6525AJ|AC2209|BB 0262180|Glyoxylic acid, (o-hydroxyphenyl)-, gamma-lactone
CAS: 4732-72-3
| Molecular Formula | C8H4O3 |
|---|---|
| Molecular Weight | 148.01604 g/mol |
| LogP | 1.3 |
| Topological Polar Surface Area | 43.4 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 0 |
| Exact Mass | 148.01604 |
| Monoisotopic Mass | 148.01604 |
| Heavy Atoms | 11 |
| Complexity | 209.0 |
Chemical Identifiers
| CAS Number | 4732-72-3 |
|---|---|
| SMILES | C1=CC=C2C(=C1)C(=O)C(=O)O2 |
| InChIKey | UUISWLJHAJBRAA-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 11 IPC patent classification(s) across the SureChEMBL global patent database.
Coatings & Adhesives (5 patents)
Dyes & Pigments (20 patents)
Heterocyclic Building Blocks (90 patents)
Organic Building Blocks (29 patents)
Organometallic Reagents (2 patents)
Peptides & Amino Acids (1 patents)
Pharmaceutical Intermediates (37 patents)
Photographic Chemicals (1 patents)
Plastic Additives (12 patents)
Polymer Intermediates (5 patents)
Specialty Chemicals (1 patents)
Product Overview
2,3-Benzofurandione (CAS 4732-72-3), with molecular formula C8H4O3 and molecular weight 148.01604 g/mol. IUPAC: 1-benzofuran-2,3-dione.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →
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