9,9-Dioctyl-2,7-dibromofluorene , 97% , 198964-46-4

Synonym(s):
9,9-Dioctyl-2,7-dibromofluorene;9,9-Dioctyl-9H -2,7-dibromofluorene;2,7-Dibromo-9,9-bis(n -octyl)fluorene;2,7-Dibromo-9,9-di-n -octyl-9H -fluorene;2,7-Dibromo-9,9-di-n -octylfluorene

CAS NO.：198964-46-4

Empirical Formula: C29H40Br2

Molecular Weight: 548.44

MDL number: MFCD03427216

EINECS: 679-876-7

PRODUCT Properties

• Melting point: 59-63 °C (lit.)
• Boiling point: 567.2±43.0 °C(Predicted)
• Density: 1.212±0.06 g/cm3(Predicted)
• storage temp.: Sealed in dry,Room Temperature
• form: solid
• color: White to Almost white
• λmax: 280nm(CH2Cl2)(lit.)

Description and Uses

It can be used as an intermediate for polymeric light-emitting diodes or pharmaceutical intermediates. It can also be used as a raw material for microwave-assisted reaction.

9,9-Dioctyl-2,7-dibromofluorene is a reactant in the synthesis of 5,5''-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis(thiophene-2-carbaldehyde), a donor-acceptor type photoelectrical material used in organic light-emitting diodes (OLEDs), organic photovoltaic (OPVs) and organic field-effect transistors (OFETs).

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H319-H315
• Precautionary statements: P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
• Risk Statements: 36/37/38
• Safety Statements: 22-24/25-36/37/39-26
• WGK Germany: 2
• HS Code: 29039990