2-Bromo-9,9'-spirobi[9H-fluorene]
- русский язык имя
- английское имя2-Bromo-9,9'-spirobi[9H-fluorene]
- CAS №171408-76-7
- CBNumberCB6846376
- ФормулаC25H15Br
- мольный вес395.29
- EINECS605-609-0
- номер MDLMFCD08704217
- файл Mol171408-76-7.mol
химическое свойство
| Температура плавления | 182.0 to 186.0 °C |
| Температура кипения | 517.2±29.0 °C(Predicted) |
| плотность | 1.52±0.1 g/cm3(Predicted) |
| давление пара | 0-0.001Pa at 20-50℃ |
| температура хранения | Sealed in dry,Room Temperature |
| форма | Solid |
| цвет | White to Orange to Green |
| InChI | InChI=1S/C25H15Br/c26-16-13-14-20-19-9-3-6-12-23(19)25(24(20)15-16)21-10-4-1-7-17(21)18-8-2-5-11-22(18)25/h1-15H |
| ИнЧИКей | ONCCVJKFWKAZAE-UHFFFAOYSA-N |
| SMILES | C12(C3=C(C=CC=C3)C3=C1C=CC=C3)C1=C(C=CC=C1)C1=C2C=C(Br)C=C1 |
| LogP | 6.5 at 25℃ and pH6 |
| Заявления о безопасности | 24/25 |
| кода HS | 29039990 |
2-Bromo-9,9'-spirobi[9H-fluorene] химические свойства, назначение, производство
Описание
2-Bromo-9, 9’-spirobifluorene is a derivative of 9,9'-spirobifluorene. It is a quite useful blue light emitting material used in the organic light emitting diodes (OLEDs). It possesses high photoluminescence efficiency and good chemical stability. Moreover, It has high glass-transition temperature, excellent thermal stability and easy color tenability through introducing low band gap co-monomers.Химические свойства
Off-white to light yellow crystal or powderиспользованная литература
http://www.sigmaaldrich.com/catalog/product/aldrich/767735?lang=en®ion=USTang, S., et al. "A Molecular Glass for Deep-Blue Organic Light-Emitting Diodes Comprising a 9,9′-Spirobifluorene Core and Peripheral Carbazole Groups." Advanced Functional Materials 17.15(2010):2869-2877.
Nakanotani, H., et al. "Extremely Low-Threshold Amplified Spontaneous Emission of 9,9′-Spirobifluorene Derivatives and Electroluminescence from Field-Effect Transistor Structure." Advanced Functional Materials17.14(2010):2328-2335.
2-Bromo-9,9'-spirobi[9H-fluorene] запасные части и сырье
запасной предмет
2-Bromo-9,9'-spirobi[9H-fluorene] поставщик
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