113423-51-1
113423-51-1 structure
- Name: 3,3-Dibromo-1H-pyrrolo[2,3-b]pyridin-2(3H)-one
- Chemical Name: 3,3-Dibromo-1H-pyrrolo[2,3-b]pyridin-2(3H)-one
- CAS Number: 113423-51-1
- Molecular Formula: C7H4Br2N2O
- Molecular Weight: 291.927
- Create Date: 2019-01-01 20:22:33
- Modify Date: 2025-10-04 12:32:50
| Name | 3,3-Dibromo-1H-pyrrolo[2,3-b]pyridin-2(3H)-one |
|---|---|
| Synonyms |
3,3-Dibromo-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one
3,3-dibromo-1H-pyrrolo[2,3-b]pyridin-2-one 2H-Pyrrolo[2,3-b]pyridin-2-one, 3,3-dibromo-1,3-dihydro- |
| Density | 2.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 382.5±42.0 °C at 760 mmHg |
| Melting Point | 198-199 °C |
| Molecular Formula | C7H4Br2N2O |
| Molecular Weight | 291.927 |
| Flash Point | 185.2±27.9 °C |
| Exact Mass | 289.869019 |
| PSA | 41.99000 |
| LogP | 1.78 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.701 |
| Hazard Codes | Xn |
|---|---|
| HS Code | 2933990090 |
|
~98%
113423-51-1 |
| Literature: E. R. Squibb and Sons, Inc. Patent: US6117885 A1, 2000 ; |
|
~29%
113423-51-1 |
| Literature: SUGEN, INC. Patent: WO2005/5378 A2, 2005 ; Location in patent: Page/Page column 43 ; WO 2005/005378 A2 |
|
~%
113423-51-1 |
| Literature: SmithKline Beecham Corporation Patent: US6624171 B1, 2003 ; US 6624171 B1 |
| Precursor 2 | |
|---|---|
| DownStream 4 | |
![1,3-Dihydro-2H-pyrrolo[2,3-b]pyridin-2-on structure](https://image.chemsrc.com/caspic/077/5654-97-7.png)
![1H-Pyrrolo[2,3-b]pyridine-2,3-dione structure](https://image.chemsrc.com/caspic/153/5654-95-5.png)
![5-Bromo-1H-pyrrolo[2,3-b]pyridin-2(3H)-one structure](https://image.chemsrc.com/caspic/261/183208-34-6.png)
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |