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  7. 2,7-Dibromofluorene, 98%

2,7-Dibromofluorene, 98%

Product Code. 11449653
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Product Code. 11449653 Supplier Thermo Scientific Alfa Aesar Supplier No. A12437.22
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Description

CAS: 16433-88-8 | C13H8Br2 | 324.02 g/mol

2,7-Dibromofluorene is used as a template for the N-carbazole capped oligofluorenes which show potential as hole-transporting materials for organic light emitting devices (OLEDs). It is also used in the synthesis of conjugated polymer, poly[9,9?-bis(6??-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), used in label-free DNA microarrays, in the preparation of blue photoluminescent unsymmetrically substituted polyfluorene and in the preparation of 2,7-dibromofluorene monomers containing benzyl ether dendrons (generations 1, 2 and 3) in the 9,9?-position of the fluorene ring, such as: 9,9-bis[(3,5-bis(benzyloxy)benzyloxy)methyl]-2,7-dibromofluorene, 9,9-bis[(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy)-methyl] 2,7-dibromo-fluorene, 9,9-bis[(3,5-bis(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy) benzyloxy)-methyl]-2,7-dibromofluorene.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2,7-Dibromofluorene is used as a template for the N-carbazole capped oligofluorenes which show potential as hole-transporting materials for organic light emitting devices (OLEDs). It is also used in the synthesis of conjugated polymer, poly[9,9′-bis(6′′-N,N,N-trimethylammonium)hexyl)fluorene-co-alt-4,7-(2,1,3-benzothiadiazole) dibromide] (PFBT), used in label-free DNA microarrays, in the preparation of blue photoluminescent unsymmetrically substituted polyfluorene and in the preparation of 2,7-dibromofluorene monomers containing benzyl ether dendrons (generations 1, 2 and 3) in the 9,9′-position of the fluorene ring, such as: 9,9-bis[(3,5-bis(benzyloxy)benzyloxy)methyl]-2,7-dibromofluorene, 9,9-bis[(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy)-methyl] 2,7-dibromo-fluorene, 9,9-bis[(3,5-bis(3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzyloxy) benzyloxy)-methyl]-2,7-dibromofluorene.

Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 16433-88-8
Molecular Formula C13H8Br2
Molecular Weight (g/mol) 324.02
MDL Number MFCD00019048
InChI Key AVXFJPFSWLMKSG-UHFFFAOYSA-N
PubChem CID 140073
IUPAC Name 2,7-dibromo-9H-fluorene
SMILES BrC1=CC=C2C(CC3=CC(Br)=CC=C23)=C1

Specifications

Melting Point 164°C to 167°C
Quantity 100 g
Beilstein 2049205
Synonym 2,7-dibromofluorene, 9h-fluorene, 2,7-dibromo, fluorene, 2,7-dibromo, fluorene,7-dibromo, 2, 7-dibromofluorene, 2,7-di bromo fluorene, 9h-fluorene,7-dibromo, acmc-1c8sn, ksc491i1j
Formula Weight 324.03
Percent Purity 98%
Chemical Name or Material 2,7-Dibromofluorene

RUO – Research Use Only

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