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2,7-Dibromo-9,9′-spirobifluorene
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3172637 | 1 G | 740 | 2-5天 | 4-6周 | |
| 3172637 | 5 G | 2060 | 2-5天 | 4-6周 |
产品别名
171408-84-7
2,7-Dibromo-9,9′-spirobifluorene
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C25H14Br2 |
| Molecular weight | 474.19 |
| MDL number | MFCD08704218 |
| PubChem Substance ID【PubChem化学物质编号】 | 329765246 |
| NACRES | NA.23 |
| General description【一般描述】 | 2,7-Dibromo-9,9′-spirobifluorene is a 9,9 substituted poly(2,7-fluorene) that is synthesized from 2,7-dribromo-9-fluorenone by reacting with a Grignard reagent of 2-bromobiphenyl. It has high photoluminescence and electroluminescent quantum efficiency that make it useful in the development of organic electronic devices. |
| Application【应用】 | 2,7-Dibromo-9,9′-spirobifluorene can be used in the preparation of 9,9′-spirobifluorene-based small molecules, which can further be utilized as host materials in organic light emitting diodes (OLEDs). |
产品性质
| Assay【测定】 | 95% |
| mp | 334-336 ℃ |
| SMILES string | Brc1ccc2-c3ccc(Br)cc3C4(c5ccccc5-c6ccccc46)c2c1 |
| InChI | 1S/C25H14Br2/c26-15-9-11-19-20-12-10-16(27)14-24(20)25(23(19)13-15)21-7-3-1-5-17(21)18-6-2-4-8-22(18)25/h1-14H |
| InChI key | UPJLZKCEPFAKSH-UHFFFAOYSA-N |
| packaging【包装】 | 1, 5 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
