70728-89-1
70728-89-1 structure
- Name: 2-BROMO-4,4'-DI-TERT-BUTYL-1,1'-BIPHENYL
- Chemical Name: 2-bromo-4-tert-butyl-1-(4-tert-butylphenyl)benzene
- CAS Number: 70728-89-1
- Molecular Formula: C20H25Br
- Molecular Weight: 345.31700
- Create Date: 2018-12-25 20:27:56
- Modify Date: 2024-01-21 17:49:52
| Name | 2-bromo-4-tert-butyl-1-(4-tert-butylphenyl)benzene |
|---|---|
| Synonyms |
2-Bromo-4,4'-di-tert-butyl-1,1'-biphenyl
CX1319 2-bromo-4,4'-di-tert-butylbiphenyl 4,4'-di-tert-butyl-2-bromobiphenyl 2-Brom-4,4'-di-tert-butylbiphenyl 2-bromo-4,4'-di-t-butylbiphenyl |
| Molecular Formula | C20H25Br |
|---|---|
| Molecular Weight | 345.31700 |
| Exact Mass | 344.11400 |
| LogP | 6.71110 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2903999090 |
|
~97%
70728-89-1 |
| Literature: Saltigo GmbH Patent: US2007/293708 A1, 2007 ; Location in patent: Page/Page column 1 ; |
|
~48%
70728-89-1 |
| Literature: Schlosser, Manfred; Mangano, Guiseppe; Leroux, Frederic European Journal of Organic Chemistry, 2004 , # 5 p. 1014 - 1017 |
|
~%
70728-89-1 |
| Literature: Kim, Yun-Hi; Kim, Hyung-Sun; Kwon, Soon-Ki Macromolecules, 2005 , vol. 38, # 19 p. 7950 - 7956 |
|
~%
70728-89-1 |
| Literature: Corey, Joyce Y.; Chang, Lihsueh S. Journal of Organometallic Chemistry, 1986 , vol. 307, p. 7 - 14 |
| Precursor 3 | |
|---|---|
| DownStream 3 | |
![2,7-Dibromo-2',7'-di-tert-butyl-9,9'-spirobi[fluorene] structure](https://image.chemsrc.com/caspic/145/439791-57-8.png)
![2'-bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene] structure](https://image.chemsrc.com/caspic/190/393841-81-1.png)
| 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% |