13402-55-6
13402-55-6 structure
- Name: 4-Hydroxyoxindole
- Chemical Name: 4-hydroxy-1,3-dihydroindol-2-one
- CAS Number: 13402-55-6
- Molecular Formula: C8H7NO2
- Molecular Weight: 149.147
- Create Date: 2018-06-14 09:45:07
- Modify Date: 2025-08-21 12:09:43
| Name | 4-hydroxy-1,3-dihydroindol-2-one |
|---|---|
| Synonyms |
2,3-Dihydroindole-4-ol-2-one
2H-Indol-2-one,1,3-dihydro-4-hydroxy 2H-Indol-2-one, 1,3-dihydro-4-hydroxy- 4-Hydroxy-1,3-dihydro-2H-indol-2-one 4-Hydroxyindolin-2-one 4-Hydroxy-1,3-dihydro-indol-2-one 4-Hydroxy-2-oxyindole 4-Hydroxyoxindole 4-Hydroxy-oxindol |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 370.8±42.0 °C at 760 mmHg |
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.147 |
| Flash Point | 178.1±27.9 °C |
| Exact Mass | 149.047684 |
| PSA | 49.33000 |
| LogP | 0.80 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.634 |
| HS Code | 2933790090 |
|---|
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |