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2-Bromo-9,9'-spirobi[9H-fluorene]

 структура
171408-76-7
CAS №
171408-76-7
английское имя:
2-Bromo-9,9'-spirobi[9H-fluorene]
Синонимы:
2-BSF;K0001;DK912;2-Bromo-9,9'-spirobi;2- broMospirofluorene;2-Bromospirobifluorene;2-BroMo-9,9'-spirobiflu;2-BroMo-9,9'-spirobiflu;2-broMo-9,9'-Spirobi[9H]-;2-BroMo-9,9'-spirobifluoren
CBNumber:
CB6846376
Формула:
C25H15Br
молекулярный вес:
395.29
MOL File:
171408-76-7.mol

2-Bromo-9,9'-spirobi[9H-fluorene] атрибут

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: Твердый
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 рисках и безопасности

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 powder

использованная литература

http://www.sigmaaldrich.com/catalog/product/aldrich/767735?lang=en&region=US
Tang, 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] препаратная продукция и сырье

сырьё

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2-Bromo-9,9'-spirobi[9H-fluorene] поставщик

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