Surface Coating / Alfa Chemistry


Cat.No ACM171408847-3

Basic Information Description Application Features And Benefits
CAS 171408-84-7
Catalog Number ACM171408847-3
IUPAC Name 2',7'-dibromo-9,9'-spirobi[fluorene]
Molecular Weight 474.19
Molecular Formula C25H14Br2
Canonical SMILES 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
Melting Point 334-336 °C
Storage room temp
Assay 95%
MDL Number MFCD08704218
Packaging Packaging
1, 5 g in glass bottle
PubChem ID 329765246
Quality Level 100
Description 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 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).
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