34733-74-9
34733-74-9 structure
- Name: Bicyclo(4.2.1)nona-2,4,7-trien-9-one
- Chemical Name: bicyclo[4.2.1]nona-2,4,7-trien-9-one
- CAS Number: 34733-74-9
- Molecular Formula: C9H8O
- Molecular Weight: 132.15900
- Create Date: 2016-02-09 13:56:37
- Modify Date: 2025-08-26 17:14:35
| Name | bicyclo[4.2.1]nona-2,4,7-trien-9-one |
|---|---|
| Synonyms |
bicyclo<4.2.1>nona-2,4,7-triene-9-one
Bicyclo<4.2.1>nona-2,4,7-trien-9-one Bicyclo<4.2.1>nona-2,4,7-trien-9-on Bicyclo<4.2.1>nona-2,4,7-trienon |
| Density | 1.128g/cm3 |
|---|---|
| Boiling Point | 243.4ºC at 760 mmHg |
| Molecular Formula | C9H8O |
| Molecular Weight | 132.15900 |
| Flash Point | 98.7ºC |
| Exact Mass | 132.05800 |
| PSA | 17.07000 |
| LogP | 1.48370 |
| Index of Refraction | 1.571 |
| HS Code | 2914299000 |
|---|
|
~47%
34733-74-9 |
| Literature: ANADYS PHARMACEUTICALS, INC.; WEBBER, Stephen, E.; TRAN, Chinh, V.; XIANG, Alan, Xin; MURPHY, Douglas, E. Patent: WO2012/158271 A1, 2012 ; Location in patent: Page/Page column 88-89 ; |
| Precursor 2 | |
|---|---|
| DownStream 6 | |
![bicyclo[4.2.1]non-3-ene structure](https://image.chemsrc.com/caspic/088/16456-33-0.png)
![bicyclo[4.2.1]non-7-en-9-one structure](https://image.chemsrc.com/caspic/365/42948-91-4.png)
![bicyclo[4.2.1]nona-2,4-dien-9-one structure](https://image.chemsrc.com/caspic/367/52902-51-9.png)
![9-methylidenebicyclo[4.2.1]nona-2,4,7-triene structure](https://image.chemsrc.com/caspic/196/38898-39-4.png)
![Tricyclo[3.3.1.02,8]nona-3,6-diene-9-carboxaldehyde (9CI) structure](https://image.chemsrc.com/caspic/197/54549-58-5.png)
| HS Code | 2914299000 |
|---|---|
| Summary | 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |