203927-98-4
203927-98-4 structure
- Name: (9,9-Dihexyl-9H-fluorene-2,7-diyl)diboronic acid
- Chemical Name: (7-borono-9,9-dihexylfluoren-2-yl)boronic acid
- CAS Number: 203927-98-4
- Molecular Formula: C25H36B2O4
- Molecular Weight: 422.173
- Create Date: 2019-02-05 20:46:56
- Modify Date: 2024-01-02 20:08:33
| Name | (7-borono-9,9-dihexylfluoren-2-yl)boronic acid |
|---|---|
| Synonyms |
9,9'-dihexylfluorene-2,7-diboronic acid
9,9-bis-n-hexylfluoerene-2,7-diboronic acid MFCD03427279 Boronic acid, B,B'-(9,9-dihexyl-9H-fluorene-2,7-diyl)bis- 9,9-dihexyl-9H-fluorene-2,7-diyldiboronic acid (9,9-Dihexyl-9H-fluorene-2,7-diyl)diboronic acid 9,9-dihexylfluoren-2,7-yldiboronic acid |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 636.8±65.0 °C at 760 mmHg |
| Melting Point | >300ºC(lit.) |
| Molecular Formula | C25H36B2O4 |
| Molecular Weight | 422.173 |
| Flash Point | 338.9±34.3 °C |
| Exact Mass | 422.279968 |
| PSA | 80.92000 |
| LogP | 9.25 |
| Vapour Pressure | 0.0±2.0 mmHg at 25°C |
| Index of Refraction | 1.568 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2916399090 |
|
~59%
203927-98-4 |
| Literature: Yu, Wang-Lin; Pei, Jian; Cao, Yong; Huang, Wei; Heeger, Alan J. Chemical Communications, 1999 , # 18 p. 1837 - 1838 |
|
~63%
203927-98-4 |
| Literature: National University Of Singapore Patent: US2007/290199 A1, 2007 ; |
|
~78%
203927-98-4 |
| Literature: Lin, Tzu-Chau; Li, Mei-Ling; Liu, Che-Yu; Tsai, Ming-Yu; Lee, Ying-Hsuan; Febriani, Yuyun; Lin, Ja-Hon; Shen, Yu-Kai European Journal of Organic Chemistry, 2014 , vol. 2014, # 8 p. 1615 - 1621 |
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~%
203927-98-4 |
| Literature: Chemical Communications, , # 27 p. 3397 - 3399 |
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~%
203927-98-4 |
| Literature: Chemical Communications, , # 27 p. 3397 - 3399 |
|
~86%
203927-98-4 |
| Literature: Hughes, Gregory; Wang, Changsheng; Batsanov, Andrei S.; Fern, Michael; Frank, Stephen; Bryce, Martin R.; Perepichka, Igor F.; Monkman, Andrew P.; Lyons, Benjamin P. Organic and Biomolecular Chemistry, 2003 , vol. 1, # 17 p. 3069 - 3077 |
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~%
203927-98-4 |
| Literature: Macromolecules, , vol. 36, # 19 p. 6995 - 7003 |
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |