2-Bromo-9,9'-spirobi[9H-fluorene] , 99% , 171408-76-7

CAS NO.：171408-76-7

Empirical Formula: C25H15Br

Molecular Weight: 395.29

MDL number: MFCD08704217

EINECS: 605-609-0

PRODUCT Properties

• Melting point: 182.0 to 186.0 °C
• Boiling point: 517.2±29.0 °C(Predicted)
• Density: 1.52±0.1 g/cm3(Predicted)
• vapor pressure: 0-0.001Pa at 20-50℃
• storage temp.: Sealed in dry,Room Temperature
• form: Solid
• color: 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
• InChIKey: 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

Description and Uses

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.

Safety

• Safety Statements: 24/25
• HS Code: 29039990