Names | |
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Preferred IUPAC name
1,3-Dihydro-2H-indol-2-one | |
Identifiers | |
3D model (JSmol)
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114692 | |
ChEBI | |
ChEMBL | |
ChemSpider | |
ECHA InfoCard | 100.000.390 |
EC Number |
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637057 | |
KEGG | |
MeSH | Oxindole |
PubChem CID
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RTECS number |
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UNII | |
CompTox Dashboard (EPA)
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Properties | |
C8H7NO | |
Molar mass | 133.150 g·mol−1 |
Appearance | pale yellow solid |
Melting point | 128 °C (262 °F; 401 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Oxindole (2-indolone) is an aromatic heterocyclic organic compound with the formula C6H4CHC(O)NH. It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered nitrogen-containing ring. Oxindole is a modified indoline with a substituted carbonyl at the second position of the 5-member indoline ring. Classified as a cyclic amide, it is a pale yellow solid.