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751472

Sigma-Aldrich

2-Bromo-9,9-dimethylfluorene

97%

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About This Item

Empirical Formula (Hill Notation):
C15H13Br
CAS Number:
28320-31-2
Molecular Weight:
273.17
MDL number:
MFCD09261272
UNSPSC Code:
12352103
PubChem Substance ID:
329766220
NACRES:
NA.23

Assay

97%

form

solid

mp

57-62 °C

SMILES string

CC1(C)c2ccccc2-c3ccc(Br)cc13

InChI

1S/C15H13Br/c1-15(2)13-6-4-3-5-11(13)12-8-7-10(16)9-14(12)15/h3-9H,1-2H3

InChI key

MBHPOBSZPYEADG-UHFFFAOYSA-N

General description

2-Bromo-9,9-dimethylfluorene is a fluorene derivative which shows π-electron conjugation. It has a high fluorescent and high electron delocalization. It can be used as a non-linear optical (NLO) material. It can be synthesized by using 2-bromofluorene and iodomethane as the major reactants. It can be majorly used in organic electronic based applications.[1][2][3]

Application

2-Bromo-9,9-dimethylfluorene can be used as a conducting polymer in the fabrication of a variety of devices which include photoelectronic devices, organic light emitting diodes (OLEDs) and organic solar cells (OSCs).[4][5][6]
This material is a popular synthetic precursor for OLED materials[7] to make devices that efficiently emit a deep blue color.[7][8]

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Lot/Batch Number
MKBJ0962V

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Synthesis, characterization and third-order non-linear optical properties of novel fluorene monomers and their cross-conjugated polymers.
Ramos-Ortiz G, et al.
Polymer, 51(11), 2351-2359 (2010)
Fluorene analogues of prodan with superior fluorescence brightness and solvatochromism.
Kucherak OA, et al.
The Journal of Physical Chemistry Letters, 1(3), 616-620 (2010)
2, 5-Difluorenyl-Substituted Siloles for the Fabrication of High-Performance Yellow Organic Light-Emitting Diodes.
Chen B, et al.
Chemistry?A European Journal , 20(7), 1931-1939 (2014)
Zheng, C. J.; Zhao, W. M; Wang, Z. Q.; Huang, D.; Ye. J. et al.
Journal of Materials Chemistry, 20, 1560-1560 (2010)
Fluorene-based boronic acids as fluorescent chemosensor for monosaccharides at physiological pH.
Hosseinzadeh R, et al.
Luminescence, 30(5), 549-555 (2015)
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