78250-21-2
78250-21-2 structure
- Name: 5-hydroxy-7-oxo-7H-benzo(c)fluorene
- Chemical Name: 5-hydroxybenzo[c]fluoren-7-one
- CAS Number: 78250-21-2
- Molecular Formula: C17H10O2
- Molecular Weight: 246.26000
- Create Date: 2017-07-18 07:38:41
- Modify Date: 2024-01-29 11:12:21
| Name | 5-hydroxybenzo[c]fluoren-7-one |
|---|---|
| Synonyms | 5-Hobf |
| Density | 1.388g/cm3 |
|---|---|
| Boiling Point | 482.8ºC at 760 mmHg |
| Molecular Formula | C17H10O2 |
| Molecular Weight | 246.26000 |
| Flash Point | 205ºC |
| Exact Mass | 246.06800 |
| PSA | 37.30000 |
| LogP | 3.75680 |
| Index of Refraction | 1.769 |
| HS Code | 2914400090 |
|---|
| Precursor 9 | |
|---|---|
| DownStream 1 | |
![5-methoxy-benzo[c]fluoren-7(H)-one structure](https://www.chemsrc.com/caspic/416/78250-17-6.png)
![5-[2-(dimethylamino)ethoxy]benzo[c]fluoren-7-one structure](https://www.chemsrc.com/caspic/361/78250-23-4.png)
| HS Code | 2914400090 |
|---|---|
| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |