3456-99-3
3456-99-3 structure
- Name: 1H-Carbazol-1-one,2,3,4,9-tetrahydro-
- Chemical Name: 2,3,4,9-tetrahydrocarbazol-1-one
- CAS Number: 3456-99-3
- Molecular Formula: C12H11NO
- Molecular Weight: 185.22200
- Create Date: 2018-12-24 09:11:48
- Modify Date: 2024-01-11 16:35:38
| Name | 2,3,4,9-tetrahydrocarbazol-1-one |
|---|---|
| Synonyms |
1,2,3,4-tetrahydrocarbazole-1-one
2,3,4,9-tetrahydro-4aH-carbazol-1-one 2,3,4,4'-TETRA HYDROXY BENZOPHENONE 2,3,4,9-tetrahydro-1H-carbazol-1-one 1-keto-1,2,3,4-tetrahydrocarbazole 1-oxo-2,3,4,9-tetrahydrocarbazole 1-Oxo-1,2,3,4-tetrahydrocarbazole 2,3,4,9-Tetrahydro-carbazol-1-one 2,3,4,9-tetrahydro-1H-carbozol-1-one tetrahydrocarbazolone |
| Density | 1.275g/cm3 |
|---|---|
| Boiling Point | 386.3ºC at 760mmHg |
| Melting Point | 164-165ºC |
| Molecular Formula | C12H11NO |
| Molecular Weight | 185.22200 |
| Flash Point | 194.5ºC |
| Exact Mass | 185.08400 |
| PSA | 32.86000 |
| LogP | 2.68690 |
| Index of Refraction | 1.689 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
![3,4,5,10-tetrahydro-2H-azepino[3,4-b]indol-1-one structure](https://image.chemsrc.com/caspic/395/14384-39-5.png)
![Indolo[2,3-a]carbazole structure](https://image.chemsrc.com/caspic/487/60511-85-5.png)
![2,4-diphenyl-6,11-dihydro-5H-pyrido[2,3-a]carbazole structure](https://image.chemsrc.com/caspic/369/88047-18-1.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% |