2'-bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene]
Modify Date: 2025-08-26 00:30:48
![2'-bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene] Structure](https://image.chemsrc.com/caspic/190/393841-81-1.png)
2'-bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene] structure
|
Common Name | 2'-bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene] | ||
|---|---|---|---|---|
| CAS Number | 393841-81-1 | Molecular Weight | 507.50300 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C33H31Br | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | 2-bromo-2',7'-ditert-butyl-9,9'-spirobi[fluorene] |
|---|---|
| Synonym | More Synonyms |
| Molecular Formula | C33H31Br |
|---|---|
| Molecular Weight | 507.50300 |
| Exact Mass | 506.16100 |
| LogP | 9.38760 |
| HS Code | 2903999090 |
|---|
|
~53%
2'-bromo-2,7-di... CAS#:393841-81-1 |
| Literature: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH Patent: WO2006/93466 A1, 2006 ; Location in patent: Page/Page column 38-39; Sheet 13 ; |
|
~%
2'-bromo-2,7-di... CAS#:393841-81-1 |
| Literature: Shin, Dong-Cheol; Kim, Yun-Hi; You, Hong; Kwon, Soon-Ki Macromolecules, 2003 , vol. 36, # 9 p. 3222 - 3227 |
|
~%
2'-bromo-2,7-di... CAS#:393841-81-1 |
| Literature: Shin, Dong-Cheol; Kim, Yun-Hi; You, Hong; Kwon, Soon-Ki Macromolecules, 2003 , vol. 36, # 9 p. 3222 - 3227 |
![2-bromo-9-(4,4'-di-tert-butyl-[1,1'-biphenyl]-2-yl)-9H-fluoren-9-ol structure](https://image.chemsrc.com/caspic/262/409359-65-5.png)
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2903999090 |
|---|---|
| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
| 9,9'-Spirobi[9H-fluorene],2-bromo-2',7'-bis(1,1-dimethylethyl) |
| 2-bromo-2',7'-di-tert-butyl-9,9'-spirobifluorene |